Micro Planetary Lab Mill
Planetary lab mill is the requisite equipment for mixing, fine grinding, small sample preparing, new product development and small volume high-tech material production. * The instrument has small volume, complete function, high efficiency and low noise.
Description
Micro Planetary Lab Mill
* Planetary lab mill is the requisite equipment for mixing, fine grinding, small sample preparing, new product development and small volume high-tech material production.
* The instrument has small volume, complete function, high efficiency and low noise. It is the ideal facility to acquire research samples for research institutes, universities as well as enterprise laboratories (can acquire four samples in one experiment).
* If mated with vacuum ball mill jars, it can grind samples in vacuum status. The products is extensively applied to in the fields of Geology, Mining, Metallurgy, Electronics, Construction Material, Ceramics, Chemical Engineering, Light Industry Medicine, Environmental Protection etc.
| Item NO. | DECO-PBM-V-0.4L |
| Compatible Grinding Jars | (50ml~100ml) * 4 |
| Max Feeding Capacity | 2/3 capacity of the grinding jar |
| Operation Mode | 2 or 4 grinding jars working simultaneously |
| Feeding Granularity | Soil materials < 10mm, others materials < 3mm |
| Discharging Granularity | Most materials 2~10μm, for some materials down to 0.1μm |
| Sample Type | hard, medium-hard, soft, brittle, moist - dry or wet |
| Rotational Speed of Grinding Jar | 850rpm |
Rotational Speed Ratio (planetary disk : jar) | 1:2 |
| Drive Mode | gear drive and belt drive |
| Speed Control | stepless speed regulation |
| Electrical Details | 220VAC, 50Hz, 0.25KW |
| Max Continuous Grinding Time (full-load) | 72hours |
| Gross Weight | 38KG |
| Dimension (L*W*H) | 502*300*298mm |
Can planetary ball mills grind samples to nanometers？
Yes, planetary ball mills are capable of grinding samples to nanometer-scale sizes. The high-energy impact and grinding action of the grinding balls in a planetary ball mill can effectively reduce the particle size of the sample to the nanometer range.
To achieve nanoscale grinding, several factors need to be considered:
1，Milling Time: The milling time in a planetary ball mill plays a crucial role in achieving nanoscale grinding. Longer milling times allow for more extensive grinding and size reduction. However, it's important to balance the milling time to prevent excessive heat generation, especially for temperature-sensitive samples.
,2，Rotation Speed: The rotation speed of the planetary ball mill can influence the grinding efficiency and the final particle size. Higher rotation speeds typically result in more intense grinding and finer particle size reduction. However, the optimal rotation speed may vary depending on the sample properties and milling conditions.
3，Grinding Media: The selection of appropriate grinding media is essential for achieving nanoscale grinding. Smaller and denser grinding balls or beads are commonly used for nanoscale grinding to provide more significant impacts and better dispersion. Materials such as zirconia, alumina, or stainless steel are often used as grinding media for nanoscale applications.
,4，Sample Properties: The properties of the sample being ground can impact the final particle size. Factors such as hardness, brittleness, and composition can influence the grinding efficiency and the ability to achieve nanoscale sizes. Samples with softer and more brittle characteristics tend to be easier to grind to nanometer sizes.
5，Cooling Mechanisms: To prevent excessive heat generation during nanoscale grinding, some planetary ball mills offer cooling mechanisms such as water cooling. Cooling helps dissipate the heat generated during grinding and maintains the sample at a controlled temperature, preserving sample integrity.
,It's important to note that achieving nanoscale grinding may require optimization and fine-tuning of various parameters, as well as careful selection of milling conditions and appropriate equipment. Additionally, the exact achievable particle size will depend on the specific sample and milling setup.
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