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laboratory grinding planetary ball mill

planetary ball mill, buy ball mill, laboratory ball milling

planetary ball mill, buy ball mill, laboratory ball milling

Technical Parameter Table(I) of Vertical Laboratory Planetary Ball Mill(Semi-circle Round Type) Type NO Specification Volume of Each Matched Pot Quantity Remarks XQM-2A 2L 50-500ml 4pcs Matched with vacuum mill pots from 50ml to 250ml XQM-4A 4L 250-1000ml 4pcs Matched with vacuum mill pots from 50ml to 1000ml XQM-8A 8L 1-2L 4pcs Matched with vacuum mill pots from 50ml to 1500ml XQM-10A 10L 1-2.5L 4pcs Matched with vacuum mill pots from 1L to 2L XQM-12A 12L 1-3L 4pcs Matched with vacuum mill pots from 1L to 2L XQM-16A 16L 2-4L 4pcs Matched with vacuum mill pots from 1L to 3L

Technical Parameter Table(II) of Vertical Laboratory Planetary Ball Mill (Semi-circle Round Type) Model Power (KW) Voltage Revolution Speed (rpm) Rotation Speed (rpm) Total Timing (min) Alternating Run Time of Forward & Reversal Rotation (min) Noisedb XQM-2A 0.75 220V-50Hz 35-335 70-670 1-9999 1-999 605 XQM-4A 0.75 220V-50Hz 35-335 70-670 1-9999 1-999 605 XQM-8A 1.5 220V-50Hz 35-290 70-580 1-9999 1-999 605 XQM-10A 1.5 220V-50Hz 35-290 70-580 1-9999 1-999 605 XQM-12A 1.5 220V-50Hz 35-290 70-580 1-9999 1-999 605 XQM-16A 3 380V-50Hz 30-255 60-510 1-9999 1-999 605

Technical Parameter Table (III) of Vertical Laboratory Planetary Ball Mill (Semi-circle Round Type) Model Power (KW) Speed Control Mode Net Weight (kg) Dimension (mm) XQM-2A 0.75 Frequency Control 80 750*470*590 XQM-4A 0.75 Frequency Control 80 750*470*590 XQM-8A 1.5 Frequency Control 132 880*560*670 XQM-10A 1.5 Frequency Control 132 880*560*670 XQM-12A 1.5 Frequency Control 132 880*560*670 XQM-16A 3 Frequency Control 203 950*600*710

We provide all kinds of mill pots in any matched size, which are made from following materials of agate, Alumina corundum ceramics, zirconia ceramics, silicon nitride ceramics, carborundum ceramics, stainless steel, high wear resistant steel, manganese steel, nylon, PU, cemented carbide, crystal glass, and etc. Available Mill Jars & Specifications

milling tests with the fritsch planetary ball mill

milling tests with the fritsch planetary ball mill

- Nanotechnology widely deals with nanoscale particle between 1-100 nm1. - Alternative definition of nano fertilizer (larger particle size): fertilizer which particle size is smaller than 500 mm and altered properties2. - Nanoparticles can be synthesized or produced by physical, chemical, biological and aerosol techniques. Physical synthesis methods include sedimentation processes, rotor speed mills, high energy ball mills and mixer mills. - In general, phosphorus (P) nanoparticles are prepared by purifying rock phosphate and grinding them with a high energy ball mill or mixer mill smaller than 500 nm and altered properties2. - This report describes the experimental trial and results of mineral fertilizer grinding using FRITSCH premium line Planetary Mills (High Energy Ball Mills) to obtain nanosize particles.

Fertilizer samples: There are two kind of mineral fertilizer obtained, processed and tested and comminuted using a high energy ball mill at the FRITSCH Laboratory in the - German Center, Singapore, which consisted of:

The laboratory mill used for the trials was the FRITSCH Planetary Micro Mill PULVERISETTE 7 premium line equipped with the following items: - Grinding Bowls (2 x 80 ml) - Grinding Balls (25 x 10 mm) - Grinding Balls (5 x 20 mm)

Grinding tests of the fertilizer samples using Planetary Mills were conducted at the FRITSCH office and laboratory of the German Center in Singapore. Mr. Diels Ding as an expert in grinding processes, as well as Business Manager for Asia Pacific Fritsch GmbH directly conducted the trials. He also provided informative insights and a meaningful discussion ensued about grinding and milling processes and nanomaterial. The samples were tested in dry and wet conditions for the milling process, with the following description:

2. What is the capacity of milling we want?The Planetary Mill PULVERISETTE 5 premium line provides two stations of grinding bowls with 500 ml volume (largest capacity on the market). Each grinding bowl can be filled 1/3 part of the volume ( 170 gr sample). So, if we use two grinding bowls, the optimum capacity is about 170 x 2 = 340 g per milling process.

4. How do we handle and apply the product of nano fertilizers into the field? If the milling process is successful in getting and achieving the targeted nano size fertilizer sample, then the next challenge is applying the product in the field properly and safely for humans and the environment.

About nanotechnology and nanomaterialOnly established companies apply the technology since the investment costs are substantial with high quality and precision of research, such as IT, energy, paint and the coatings industry etc.

laboratory ball mills for ultrafine grinding

laboratory ball mills for ultrafine grinding

Nanotechnology, which revolutionizes industries such as semiconductor technology, materials science, pigments, food, and pharmaceutics, is one of the most innovative developments today. It deals with particles ranging from 1 to 100 nm. These particles have special properties because of their size, as their surface is very much enlarged in relation to their volume, the so-called size-induced functionalities. For instance, ultrafine particles are harder and more break-resistant compared to larger particles. Nanotechnology brings effects that occur in nature to a commercial level, such as, for instance, the lotus effect: nanocoated fabrics or paints are dirt- and water-repellent just like the lotus flower.

How are nanoparticles generated? The Bottom-Up technique synthesizes particles from molecules or atoms. The Top-Down technique involves reducing the size of larger particles to nanoscale, for instance, with laboratory mills. Small particles are attracted to each other by their electrostatic charges because of their significantly expanded surface in relation to the volume. Nanoparticles are generated by colloidal grinding which involves dispersion of the particles in liquid in order to neutralize the surface charges. Depending on the sample material, both alcohol and water can be used as dispersion medium. In some cases, the neutralization of surface charges can be achieved through the addition of a buffer such as sodium phosphate or molecules with long, uncharged tails such as diaminopimelic acid (steric or electrostatic stabilization).

Several factors, including size reduction principle and energy input make ball mills the best option for the production of nanoparticles. The most important factors for choosing a mill and suitable accessories are:

Nanoparticles are produced with the Top-Down method by colloidal grinding employing a suitable dispersant in order to keep the particles from agglomerating. A high energy input is needed to reduce small particles with mechanical force to smaller sizes. The selection of the correct grinding jar filling and suitable grinding tools are other factors that need to be considered.

An initial size reduction step can be useful depending on the size of the original sample material and desired final fineness. A dry grinding method with grinding balls of >3 mm is generally performed by filling one third of the jar with sample material and one third with grinding balls. The homogenized sample is then employed for the actual colloidal process.

With its planetary ball mills and the novel high-energy ball mill Emax, RETSCH provides two types of ball mills that offer the energy input necessary for colloidal grinding down to the nanometer range. Grinding balls and jars made up of an abrasion-resistant material such as zirconium oxide are well-suited for this kind of application. Here, 60% of the grinding jar level is filled with grinding balls ranging from 0.5 to 3 mm , offering many frictional points. The actual sample fills about one third of the jar volume. The consistency of the sample should become pasty by adding an appropriate dispersant (e. g. buffer, isopropanol, or water), providing perfect conditions for colloidal grinding. If an extremely high final fineness is needed, it is advisable to continue with a second colloidal grinding step with grinding balls ranging from 0.1 to 0.5 mm , particularly if 2 to 3 mm balls were employed in the initial process (the balls need to be 3 x bigger compared to the particle size of the initial material). In order to separate the sample from the grinding balls, both are placed on a sieve (with aperture sizes 20-50% smaller than the balls) with a collecting pan. 60% of the jar is filled with small beads for the subsequent colloidal grinding. The suspension from the earlier grinding is carefully mixed with the grinding beads until a pasty consistency is achieved.

During grinding, some materials tend to become very pasty, preventing the grinding balls from moving around in the suspension and thus making additional size reduction almost impossible. So, during the grinding process, it is recommended to check the consistency of unknown sample materials. If required, the sample/ball mixture can be diluted further by adding more dispersant. If a sample swells easily, the sample/dispersant ratio must be adapted accordingly. The addition of surfactant to stabilize the consistency is another option.

The grinding jar should be removed carefully as it may have a temperature of up to 150 C, owing to the heat produced during the grinding process. Furthermore, pressure increases inside the grinding jar. Hence, it is recommended to use the optional safety closure for the comfort grinding jars used with RETSCHs planetary ball mills to ensure safe handling. After the grinding process, the jar must cool down for a while. The Emax jar is equipped with an integrated safety closure. Furthermore, the mills effective cooling system prevents the jars from heating too much. Both jar types are provided with optional aeration covers for working under inert atmosphere.

Each grinding jar in the planetary ball mill represents a planet. This planet is placed on a circular platform, the so-called sun wheel. When the sun wheel rotates, every grinding jar turns around its own axis, but in the opposite direction. As a result, centrifugal and Coriolis forces are activated, causing rapid acceleration of the grinding balls (Figure 4). The outcome is very high pulverization energy that allows for the generation of very fine particles. The massive acceleration of the grinding balls from one wall of the jar to the other creates a strong impact effect on the sample material and causes additional grinding effects through friction. The ratio between the speed of the sun wheel and the speed of the grinding jar is 1:-2 for colloidal grinding and many other applications. This means that when the sun wheel rotates once, the grinding jars rotate twice in the opposite direction.

The result of grinding of alumina (Al2O3) at 650 min-1 in the PM 100 is shown in Figure 5. The mean value of the particle size distribution is 200 nm after 1 hour of size reduction in water with 1 mm grinding balls; it is 100 nm after 4 hours. In a further test, the material was initially ground for 1 hour with 1 mm grinding balls and after that for 3 hours with 0.1 mm grinding balls (Figure 6). In this case, an average value of 76 nm was obtained. As demonstrated with these grinding results, the planetary ball mills can generate particle sizes in the nanometer range.

The Emax is a new kind of ball mill designed specifically for high energy milling. The impressive speed of 2,000 min-1, thus far unrivaled in a ball mill, together with the special grinding jar design produces a huge amount of size reduction energy. The unique combination of friction, impact, and circulating grinding jar movement produces ultrafine particle sizes in a very short amount of time. Thanks to the novel liquid cooling system, excess thermal energy is rapidly discharged, thus preventing the sample from overheating, even after long grinding times.

The new size reduction mechanism of the Emax is characterized by intensive friction and high-frequency impact, resulting in unequaled grinding performance. This unique combination is produced by the oval shape and the movement of the grinding jars which do not turn around their own axis as seen in the case of planetary ball mills. The interaction of jar geometry and movement produces strong friction between jar walls, sample material, grinding balls, and rapid acceleration which allows the balls to impact with large force on the sample at the rounded corners of the jars. This considerably enhances the mixing of particles, resulting in a narrower particle size distribution and smaller grind sizes than obtained in traditional ball mills.

The grinding energy ensuing from the friction of a large amount of small grinding balls is enhanced even more in the Emax by the high speed of 2,000 min-1. As the unique liquid cooling system rapidly discharges the frictional heat, the high energy input is fully exploited for the grinding process. Both sample and mill would overheat without effective cooling. Based on the grinding mode and the sample characteristics, cooling breaks of approximately 60% of the total grinding time are suggested for traditional planetary ball mills to prevent overheating. On the other hand, the Emax is suitable for continuous grinding without breaks, thanks to its effective liquid cooling system.

In a comparative test, the pigment titanium dioxide was pulverized in the Emax (50 ml grinding jar of zircomium oxide, 110 g matching grinding balls 0.1 mm , 10 g sample, 15 ml 1 % sodium phosphate) and in the most powerful planetary ball mill. The d90 value of the Emax sample was 87 nm after 30 minutes. The planetary ball mill accomplished a grind size of only 476 nm after this time (excluding cooling breaks). As a result, the Emax provided a 5 times higher final fineness compared to the planetary ball mill (Figure 9).

Figure 10 displays the outcome of grinding graphite in the Emax at 2,000 min-1 (50 ml grinding jar of zirconium oxide, 110 g matching grinding balls 0.1 mm , 5 g sample, 13 ml isopropanol) and in the most powerful planetary ball mill. Since graphite is a lubricant, it needs a particularly high energy input for size reduction. 90% of the Emax sample showed a fineness of 13 microns after just 1 hour of grinding, whereas the planetary ball mill achieved this grind size only after 8 hours of grinding (excluding cooling breaks). Regarding the final fineness obtained in the Emax after 8 hours of grinding, its excellent performance again becomes obvious: With a d90 value of 1.7 m, the grind size is 7 times finer than the one obtained in the planetary ball mill (12.6 m).

An integrated water cooling system cools the grinding jars of the Emax. The mill can be connected to the tap or a heat exchanger to further reduce the temperature. The cooling circuit of the Emax is shown in Figure 11. The grinding jars are cooled through the jar. The cooling system is extremely effective because heat is discharged more easily into water than into air. The Emax software enables users to perform the grinding process within a defined temperature range, that is, they can fix a minimum and a maximum temperature. The mill automatically stops when the maximum temperature is exceeded, and it starts again after reaching the minimum temperature.

For many years, nanoparticles (i. e., particles with a diameter of < 100 nm) have been the object of scientific research. There are different techniques to generate nanoparticles. The Top-Down technique involves size reduction of very large particles to the nanometer range. The best results are obtained using ball mills which provide the necessary energy input. Besides the planetary ball mills, including PM 100, PM 200 and PM 400, the new high energy ball mill Emax is particularly suitable for colloidal grindings down to the nanometer range due to the high energy input and innovative water cooling system.

AZoM speaks to David Moulton, UK Managing Director at Camfil, about the company's air filtration solutions and how they help to provide a safer working environment for those in theconstruction industry.

planetary milling equipment | planetary ball mills mse supplies llc

planetary milling equipment | planetary ball mills mse supplies llc

Planetary ball mills are much smaller in comparison to common ball mills and are largely used in laboratories to grind sample materials to very small sizes. For this purpose, there are specific types of equipment as can be seen on our website. They are used across several industry fields, including chemicals, ceramics, environmental protection, medicine, mines, and geology.

The noise produced in these ball mills, which make them ideal for laboratory use. Using them, one can grind powder samples in vacuum state as well, if vacuum mill jars are present in the ball mill. One gets to see excellent workmanship on all the equipment available here.

Quality of the equipment available on our website is guaranteed to be excellent. We attach immense importance to customer satisfaction and strive for high levels each time. You can send feedback about products as well, and we will continue to improve them accordingly.

use of a planetary ball mill for cryogenic grinding of yeast cells | american laboratory

use of a planetary ball mill for cryogenic grinding of yeast cells | american laboratory

The Michael Rout Lab at the Rockefeller University in New York, NY, initially contacted Retsch Inc. (Newtown, PA) in 2006 to discuss the possibility of using thePlanetary Ball Mill to cryogenically grind yeast cell pellets. The aim of the experiment was to explore the construct of nuclear pore complexes located on the cell walls of yeast cells. The decision to use a planetary ball mill and not acryogenic ball mill (shown in Figure 1) for this application was mainly based on the fact that it produces very small particle sizes, which were considered an important prerequisite for more in-depth analysis of the yeast cells. Particle sizes in the submicron range promote a high yield for the following protein purification protocol.

Since the Planetary Ball Mills are not specially designed for cryogenic grinding, in March of 2007 the Rout Lab worked out a very specific protocol (see below) to achieve high yields (~90%) of lysed yeast cells. To date, the Rout Lab continues to utilize the Planetary Ball Mill for cryogenically grinding yeast cells for continued research on the above-mentioned project as well as other current research projects.Retsch Inc. currently has 10 installations of the Planetary Ball Mill PM 100 (shown in Figure 2) within U.S. universities as a result of the Rout Lab collaboration.

Not only in the U.S. is the Planetary Ball Mill used for the cryogenic disruption of yeast cells, but the University of Toulouse (France) hosts the Laboratory of Eukaryotic Molecular Biology (LBME), which follows the Rout Protocol for this application as well and has thus far obtained very good results.

The research at LBME focuses on the genetic control of eukaryotic gene expression in normal and pathological contexts. These are fundamental research projects; the objective is to understand the molecular basis underlying pathologies such as, for example, breast cancer. The research relies on several model systems that range from unicellular to whole organisms, from yeast to mammals, including primary and transformed cell lines.

Dr. Clia Plisson-Chastang of LBME operates the PM 100 with a 125-mL grinding jar of stainless steel and 711 grinding balls with 20 mm diameter of the same material to disrupt the yeast noodles (see Figure 3). The next step is the chromatographic purification of the protein particles, and after that functional and structural analyses usingelectron microscopy and image analysis. With the PM 100, approximately 90% of the yeast cells are disrupted (see Figure 3).

Dr. Plisson-Chastang appreciates the benefits of this method, and explained,RETSCHs PM 100 allows [us] to process up to 25 g of frozen yeast noodles in one working run. With more than 90% of lysed cells, this method is more efficient compared to lysis protocols performed in a liquid environment. Cells and cell grindates are manipulated at very low temperatures (ranging from 80 C during storage to 196 C when cooled in liquid nitrogen) all the time, thus preventing our ribonucleioproteic particles of interest to be damaged by released enzymes, such as proteases and nucleases.

The Rout Lab Protocol is available athttp://lab.rockefeller.edu/rout/pdf/protocols/Cryogenic_Disruption_of_Yeast_Cells_PM100. pdf andwww.retsch.com/rout-protocol. In addition to this protocol, the following video provides a visual walk-through of the process: http://lab.rockefeller.edu/rout/media/grinding.html.

laboratory mills

laboratory mills

A Lab grinding mill is a unit operation designed to break a solid material into smaller pieces. There are many different types of laboratory mills and grinding mills for lab and many types of materials processed in them. The grinding of solid matters occurs under exposure of mechanical forces that trench the structure by overcoming of the interior bonding forces. After the grinding the state of the solid is changed: the grain size, the grain size disposition and the grain shape

For chemical and physical analytical methods it is essential that the specimen is perfectly homogenizedto anadequate degree of analytical fineness.MRC provides reliable range of grinders and mills for sample preparation,for coarse, fine and ultrafine size reduction of almost any dry material.

Milling also refers to the process of breaking down, separating, sizing, or classifying aggregate material. For instance rock crushing or grinding to produce uniform aggregate size for construction purposes, or separation of rock, soil or aggregate material for the purposes of structural fill or land reclamation activities. Aggregate milling processes are also used to remove or separate contamination or moisture from aggregate or soil and to produce "dry fills" prior to transport or structural filling.Grinding may serve the following purposes in engineering:

A typical type of fine grinder is theball mill. A slightly inclined or horizontal rotating cylinder is partially filled with balls, usually stone or metal, which grinds material to the necessary fineness by friction and impact with the tumbling balls. Ball mills normally operate with an approximate ball charge of 30%. Ball mills are characterized by their smaller (comparatively) diameter and longer length, and often have a length 1.5 to 2.5 times the diameter. The feed is at one end of the cylinder and the discharge is at the other.

Sample Mill are designed for grinding particularly hard dry materials, they are similar to coffee grinders but they are more powerful and a larger and more powerful motor that does not burn with effort.

These mills can be found in field service laboratories, agricultural laboratories, laboratories of building material manufacturers, pharmaceutical laboratories, seed laboratories, food laboratories and mixing institutes.

-The mills are designed for grinding trees, branches, leaf, seeds, spices, legumes, tablets, gravel, rocks, stones, ceramics electronic cards and memories, raw materials of the building, plastics and food industry and more.

laboratory crushers, pulverizers, grinders | laval lab

laboratory crushers, pulverizers, grinders | laval lab

The quality of every product, or material analysis, depends on the quality of the sample preparation. It is therefore extremely important to consider all individual milling parameters in order to make an informed choice: material properties, feed size and volume of the sample, grinding time and desired final particle size, any abrasion of the grinding parts all these factors are significant.

For this reason, LAVAL LAB offers a wide selection of high-performance mills, in various product groups, for every application and every specific need: Planetary Ball Mills, Ball Mills, Cutting and Beater Mills, Rotor Mills, Jaw Crushers, Roll Crushers, Cone Crushers, Disk Mills and Mortar Grinders.

Take advantage of our expertise, contact us to select the best equipment for your samples. [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Knife Mill Blender Pulverisette 11 $1.00 Knife Mill Blender Pulverisette 11 $1.00 The Knife Mill Homogenizer Pulverisette 11 is the ideal Laboratory Mixer for fast size reduction and homogenization of Food samples Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Cutting Mill Pulverisette 19 for Cannabis Processing $1.00 Cutting Mill Pulverisette 19 for Cannabis Processing $1.00 The Pulverisette 19 Universal Cutting Mill System has been optimized for Cannabis Processing. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders High Energy Planetary Ball Mill Pulverisette 5 Premium $1.00 High Energy Planetary Ball Mill Pulverisette 5 Premium $1.00 The High Energy Planetary Ball Mill Pulverisette 5 PREMIUM with 2 working stations is the ideal mill for fast, wet or dry, grinding of larger sample quantities down to the nanometer range, with the highest safety standards. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Variable Speed Rotor Mill Pulverisette 14 Premium $1.00 Variable Speed Rotor Mill Pulverisette 14 Premium $1.00 The Variable Speed Rotor Mill Pulverisette 14 Premium is a versatile, powerful mill for the fast grinding of medium-hard, brittle as well as fibrous materials and temperature sensitive samples. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders High-Tech Disc Pulverizer Pulverisette 13 Premium $1.00 High-Tech Disc Pulverizer Pulverisette 13 Premium $1.00 The Laboratory Disc Pulverizer Pulverisette 13 Premium Line is designed for batch or continuous fine grinding of hard-brittle to medium-hard solids, down to 50m. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders High-Tech Laboratory Jaw Crusher $1.00 High-Tech Laboratory Jaw Crusher $1.00 For fast and effective pre-crushing of very hard, hard, medium-hard, brittle materials, even ferrous alloys. Size reduction from 95 mm to 0.3 mm. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Laboratory Vibratory Micro Mill Pulverisette 0 $1.00 Laboratory Vibratory Micro Mill Pulverisette 0 $1.00 The Micro Mill Pulverisette 0 is designed for fine grinding of dry laboratory samples or solids in suspension, and for homogenisation of emulsions or pastes. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Laboratory Vibrating Cup Mill Pulverisette 9 $1.00 Laboratory Vibrating Cup Mill Pulverisette 9 $1.00 The Ring & Puck Mill Pulverisette 9 is designed for extremely fast pulverizing (speed up to 1500 rpm) of hard, brittle and fibrous laboratory samples, dry or in suspension, down to analytical fineness. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Laboratory Rotor Mill Pulverisette 14 $1.00 Laboratory Rotor Mill Pulverisette 14 $1.00 The Variable Speed Rotor Mill Pulverisette 14 is an all-purpose mill for rapid crushing of medium-hard to soft materials, even temperature-sensitive products. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Power Cutting Mill Pulverisette 25 $1.00 Power Cutting Mill Pulverisette 25 $1.00 The Pulverisette 25 is a powerful cutting mill for the coarse grinding of dry, soft to medium-hard or fibrous materials and plastics. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Planetary Mono Mill Pulverisette 6 $1.00 Planetary Mono Mill Pulverisette 6 $1.00 The Planetary Mono Mill Pulverisette 6 is recommended for extremely rapid, batch grinding of hard to soft material, dry or in suspension, down to colloidal fineness. It is also an ideal laboratory instrument for mixing and homogenising of emulsions. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Planetary Micro Mill Pulverisette 7 $1.00 Planetary Micro Mill Pulverisette 7 $1.00 The Planetary Micro Mill Pulverisette 7 is designed for uniform, and extremely fine size reduction of very small samples of hard to soft material, dry or in suspension, down to colloidal fineness. Also designed for mixing and homogenising of emulsions or pastes. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Nano Range Planetary Mill Pulverisette 7 Premium $1.00 Nano Range Planetary Mill Pulverisette 7 Premium $1.00 Thanks to the high rotational speedof up to 1100 rpm for the main disc, this high-tech Planetary Mill, Pulverisette 7 Premium,easily grinds down to the nanometer range. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Planetary Ball Mill Pulverisette 5 $1.00 Planetary Ball Mill Pulverisette 5 $1.00 The Planetary Ball Mill Pulverisette 5 allows fast and very fine grinding of hard to soft material, dry or in suspension, down to colloidal fineness. It can also be used for mixing and homogenising of emulsions and pastes. Grinding capacity of up to 8 samples per operation. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Laboratory Mini Mill Pulverisette 23 $1.00 Laboratory Mini Mill Pulverisette 23 $1.00 The Mini Ball Mill Pulverisette 23 is used for fine grinding of small quantities of dry samples or solids in suspensions, as well as mixing and homogenisation of emulsions. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Planetary Mill Pulverisette 4 for mechanical alloying and mechanical activation $1.00 Planetary Mill Pulverisette 4 for mechanical alloying and mechanical activation $1.00 The Vario Planetary Mill Pulverisette 4 is ideal for mechanical activation and alloying.It offers thefreedom toprogramall grinding parametersthroughPC software to achieve the desired effect on the sample. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Mortar Grinder Pulverisette 2 $1.00 Mortar Grinder Pulverisette 2 $1.00 The Automatic Mortar Grinder Pulverisette 2 is ideal for universal grinding of medium-hard-brittle to soft-brittle materials (dry or in suspension) to analytical fineness, as well as for formulation and homogenisation of pastes and creams at laboratory scale. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Laboratory Jaw Crusher Pulverisette 1 $1.00 Laboratory Jaw Crusher Pulverisette 1 $1.00 This Laboratory Jaw Crusher is designed for fast and effective pre-crushing of very hard, hard, medium-hard, and brittle materials, even ferrous alloys. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Laboratory Disc Pulverizer Pulverisette 13 $1.00 Laboratory Disc Pulverizer Pulverisette 13 $1.00 The Laboratory Disc Pulverizer Pulverisette 13 is designed for batch or continuous fine grinding of hard-brittle to medium-hard solids. Quantity Add to Quote request Quick View [yith_wcwl_add_to_wishlist] Quick View Crushers, Pulverizers, Grinders Laboratory Cutting Mill Pulverisette 15 $1.00 Laboratory Cutting Mill Pulverisette 15 $1.00 This Laboratory Cutting Mill is recommended for size reduction of dry sample material with soft to medium-hard consistency, for fibrous materials or cellulose materials. Quantity Add to Quote request Quick View

The High Energy Planetary Ball Mill Pulverisette 5 PREMIUM with 2 working stations is the ideal mill for fast, wet or dry, grinding of larger sample quantities down to the nanometer range, with the highest safety standards.

The Ring & Puck Mill Pulverisette 9 is designed for extremely fast pulverizing (speed up to 1500 rpm) of hard, brittle and fibrous laboratory samples, dry or in suspension, down to analytical fineness.

The Planetary Mono Mill Pulverisette 6 is recommended for extremely rapid, batch grinding of hard to soft material, dry or in suspension, down to colloidal fineness. It is also an ideal laboratory instrument for mixing and homogenising of emulsions.

The Planetary Micro Mill Pulverisette 7 is designed for uniform, and extremely fine size reduction of very small samples of hard to soft material, dry or in suspension, down to colloidal fineness. Also designed for mixing and homogenising of emulsions or pastes.

The Planetary Ball Mill Pulverisette 5 allows fast and very fine grinding of hard to soft material, dry or in suspension, down to colloidal fineness. It can also be used for mixing and homogenising of emulsions and pastes. Grinding capacity of up to 8 samples per operation.

The Vario Planetary Mill Pulverisette 4 is ideal for mechanical activation and alloying.It offers thefreedom toprogramall grinding parametersthroughPC software to achieve the desired effect on the sample.

The Automatic Mortar Grinder Pulverisette 2 is ideal for universal grinding of medium-hard-brittle to soft-brittle materials (dry or in suspension) to analytical fineness, as well as for formulation and homogenisation of pastes and creams at laboratory scale.

planetary ball mills, laboratory ball mill manufacturer

planetary ball mills, laboratory ball mill manufacturer

Inovatec planetary ball mill is a powerful grinding machine for multiple industries. It outputs high energy with stable speed controls. Therefore, it quickly grinds materials to the nanoscale level. It is ideal for colloidal grinding, mineral grinding as well as tea grinding.

When you buy one planetary ball mill, we include four milling jars, ball mill media, and other accessories. Extra accessories include: 1 spare motor belt, four jar clamping device, 1 pcs Hex L-key, 1 pcs ball mill height adjuster, two additional cap screws, one spare fuse, and one socket power cord as well as one operational manual.

For one pcs of lab mill, we suggest making air shipments. If you have many products to ship, you can organize shipments by sea. Our nearest ports are Shanghai, Ningbo, and Yiwu. So we can ship to your warehouse per your requests.

Almost every alumina grinding/milling jar comes as non-sticky. These jars have been used for generations to achieve the purest results possible with no complications in cleaning. The jar sets come packed with a grinding jar, stainless steel gaskets to seal the lid, and the lid.

The High-Speed Planetary Jar Mills from Inovatec are very high-end machines. They are used for fine grinding, nanomaterial dispersion, mixing, developing a new line of products, and small-batch productions.

The machine itself is not particularly big. It works like a charm, has minimal noise, and works very efficiently. If youre a scientific researcher, university personnel, or have operations in industrial-grade laboratories, you can benefit from a Planetary Jar Mill. They can effectively collect micro-particle samples which are achieved with help of vacuum ball milling. The samples are practically ground in a vacuum chamber to eliminate contamination.

The planetary mill comes with four tanks. The tanks are set on the same turntable. The moment the turntable starts rotating, the tanks rotate with the turntables and on their own axis as well to get the planetary motion.

There are grinding balls that hit each other while rotating in the tank, in a very high-speed environment. It results in the grinding and mixing of the samples. The jar mill supports variable particle sizes down to 0.1 microns. Its applicable to both dry and wet conditions.

The planetary ball milling machine is widely used in geology, minerals, metallurgy, and electronics, building materials, ceramics, chemicals, light industry, medicine, beauty, environmental protection, matcha, and other departments.

The machine is widely used to prepare geological samples, that is, reducing or grinding rocks and minerals, also, the preparation of environmental samples, for example, soil, etc., and new material research.

You can set its spinning speed, the direction of spin, and even the duration youd want it to run. Time can be selected in hours, minutes, and seconds. You can also set break time duration in hours, minutes, and seconds.

After setting all the parameters, then you can start grinding. Another cool thing about the planetary ball mill is that it requires minimal to no supervision when working. You can even set a regular hour when grinding should start.

The planetary ball mill works by rotating both the sun-wheel and the grinding jar. It creates superimposed rational movements, for example, where one complete rotation of the sun wheel along its axis will make the grinding jar counter-rotate twice, making the speed ratio 1:-2.

The grinding media, the intense centrifugal force, and Coriolis acceleration cause stress to the element being ground, which reduces the time and cost and increases the efficiency of grinding using the planetary ball mill.

Now, the planetary ball mill has two superimposed movements. The widely employed rational ratio used by planetary ball mills is 1: -2; meaning for every rotation the sun wheel makes, the grinding jars make two rotations, but in the opposite direction hence the -2.

For different samples, different grinding jar sizes are used. Also, different grinding materials are used together with different grinding jar lining, for example, Zirconium oxide (ZrO2), Tungsten carbide, Stainless steel, etc.

The planetary ball mills can grind hard, medium-hard, fibrous, for example, ores, minerals, ceramics, chemicals, etc., and brittle material. The planetary ball mill will grind to the most exceptional degree less than 1m.

The machine can use stainless steel balls, which are very robust in nature and can aid in grinding any element easily in both wet and dry conditions. These stainless steel balls come in different sizes in diameter.

Polyurethane balls (PU balls) are put in use to aid in the grinding process. PU balls do not wear out quickly. The PU material is robust in nature, which makes PU balls ideal for prolonged use in the planetary ball mill grinding and size reduction process.

Acquiring a planetary ball mill together with its grinding jars comes with grinding balls ofdifferent sizes in diameter and of different materials, for example, stainless steel grinding balls, PU grinding balls, zirconia grinding balls, etc.

The planetary ball mill can employ both wet and dry grinding. You can work on toxic or hazardous material. The machine comes with safety closure devices that clamp the lid of the jar securely to prevent exposure to a given poisonous or harmful sample.

The planetary ball mill has a multi-language graphical user interface for you to issue instructions to the machine through it. Youll just need to set the spinning speed, the direction of spin, and even the duration youd want it to run, including break time durations.

You are just required to clean these balls thoroughly after each run so that you can remove any toxic or hazardous materials from them. Also, you need to clean them carefully to avoid contamination of the next sample to be ground.

The planetary ball mill is a high-tech grinding machine that can be employed in almost any research facility. Its small size and noiseless features make it even more suitable for many research facilities.

The planetary ball mill can be used in laboratories to reduce the sizes of particles of elements that are under experiment. These planetary ball mills can handle even fragile samples such as glass without breaking it.

You can also prepare materials that youd not want to oxidize. Through the useof the grindingjar,whichhas an aeration cover used to cover grinding jars when using inert gases, for example, argon.

The planetary ball mill grinds or even reduces the sizes of elements using the impact and friction principle. This working principle works on soft, hard, brittle, and fibrous. These materials can either be dry or wet; the machine can do both wet and dry grinding.

You can set running time in hours, minutes, and seconds. Similarly, you can set break time durations and also a particular starting time for the planetary ball mill to start grinding daily, even in hours, minutes, and seconds.

The best part about planetary ball mills is that you can load more than one grinding jar at the same time. This means that you can grind different elements at the same time. How awesome is that! The planetary ball mill saves you both time and energy.

You will first add grinding balls to the grinding jar. Then, you will add the element you desire to grind. You will also need to ensure that youve used the correct amount of grinding balls, bearing in mind their sizes (diameter).

Then once youve finished setting up and ensuring that the planetary ball mill is ready to go, you are required to feed instructions to the planetary ball mill through the multi-language graphical user interface control console.

You will set up the period in which the process is supposed to run and, if necessary, break time durations. The planetary ball mill requires minimal to no supervision as it can handle tasks on its own.

The planetary ball mill has a working principle of impact and friction. The planetary ball mill is equipped with four ball mill tanks and the sun wheel that rotates on its axis. The ball mill tanks also revolve around the sun wheel in a planetary fashion, hence the name planetary ball mill.

After grinding, remember to clean your grinding balls thoroughly. Cleaning them will remove any hazardous materials. Further, cleaning your grinding balls ensures that there is no contamination of the next element to undergo grinding.

The planetary ball mill can use stainless steel balls, which are very robust and can aid in grinding any element easily in both wet and dry conditions. These stainless steel balls come in different sizes in diameter.

Polyurethane balls (PU balls) are put in use to aid in the grinding process. PU balls do not wear out quickly. The PU material is robust, which makes PU balls ideal for prolonged use in the planetary ball mill grinding and size reduction process.

The planetary ball mill has an impeccable record when it comes to grinding. The planetary ball mill is a high-tech grinding machine that can finish parts in small batches by polishing and deburring them.

The good news is that you can now view what is going on in the planetary ball mill through an explosion-proof window. The window is transparent, and that makes it possible to get all the information going on in the planetary ball mill.

For wet grinding, youll need to use a dispersant liquid, which may be water, alcohol, long-chain molecules, or even a buffer. The primary aim of using a dispersant liquid is to separate particles of the element you want to grind.

Now, for the process to be complete, youll need to use small grinding balls. Small grinding balls tend to get a lot of friction. The best small grinding balls for wet conditions are those smaller than 3 mm.

You also need to ensure that you use grinding jars and grinding balls of the same material to avoid damages. Some grinding balls are more durable than other grinding media, which may end up damaging both the grinding jars and grinding balls.

Always check your lid for damages before covering your grinding jar. After that, load the safely secured grinding jar on to the planetary ball mill and set your working parameters via the multi-language graphical user interface control console.

Youll first start by adding the grinding media into the grinding jar. You should make sure that your grinding jar and grinding media are made of the same material. This will make sure that you avoid damaging your grinding jars or grinding balls.

Thirdly, the planetary ball mill can employ both wet and dry grinding. You can work on toxic or hazardous material. The machine comes with safety closure devices that clamp the lid of the jar securely to prevent exposure to a given poisonous or harmful sample.

Another advantage is that the planetary ball mill has a multi-language graphical user interface for you to issue instructions to the machine through it. Youll just need to set the spinning speed, the direction of spin, and even the duration youd want it to run.

ball mill - retsch - powerful grinding and homogenization

ball mill - retsch - powerful grinding and homogenization

Ball mills are among the most variable and effective tools when it comes to size reduction of hard, brittle or fibrous materials. The variety of grinding modes, usable volumes and available grinding tool materials make ball mills the perfect match for a vast range of applications.

RETSCH is the world leading manufacturer of laboratory ball mills and offers the perfect product for each application. The High Energy Ball Mill Emax and MM 500 were developed for grinding with the highest energy input. The innovative design of both, the mills and the grinding jars, allows for continuous grinding down to the nano range in the shortest amount of time - with only minor warming effects. These ball mills are also suitable for mechano chemistry. Mixer Mills grind and homogenize small sample volumes quickly and efficiently by impact and friction. These ball mills are suitable for dry, wet and cryogenic grinding as well as for cell disruption for DNA/RNA recovery. Planetary Ball Mills meet and exceed all requirements for fast and reproducible grinding to analytical fineness. They are used for the most demanding tasks in the laboratory, from routine sample processing to colloidal grinding and advanced materials development. The drum mill is a type of ball mill suitable for the fine grinding of large feed sizes and large sample volumes.

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