[Development Product] 18ZDEB Heating Type/Vacuum Type - Heating and grinding in a vacuum.
Ishikawa-type stirring and grinding machine 18ZDEB
■ Crushing (grinding) is possible while heating in a vacuum. ・Heating temperature can go up to 120℃. ・Can also be used as a rotary evaporator.
**Features** - The basic performance of the Ishikawa-style mixing and grinding machine remains intact, allowing for grinding treatment while heating in a vacuum. - The porcelain bowl is covered with a copper pot, enabling uniform heat transfer. - Grinding and mixing treatment can be performed while heating up to 200°C. - Equipped with LED lighting. - Standard inverter equipment allows for control of the pestle's rotation speed. **Suitable Use Cases** - Thick film materials Manufacturing applications for ink pastes that mix, knead, and disperse metal powders, glass powders, and inorganic oxides with organic solvents. Replacement from three-roll mills is possible. - Defoaming of slurries, pastes, and colloids.
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basic information
【Specifications】 - Equipment Specifications Height: 1360mm Width: 610mm Depth: 610mm - Bowl Specifications Type: Dedicated bowl for 18ZDEB Contents: Porcelain bowl covered with a copper outer pot Inner diameter: 152mm Depth: 84mm Processing volume: 0.5ℓ 【Functions】 - Vacuum Function (with differential pressure gauge) Crushing (depending on the material being crushed, gas may be generated. In such cases, please install a cooling trap device between the vacuum pump and the equipment to minimize the deterioration of the vacuum pump. We can also sell it with a cooling trap.) - Crushing Function Crushing time and pestle rotation speed can be set. - Heater Function Heat source is a rubber heater. Maximum set temperature is 120℃. The temperature of the bowl can be measured with a thermocouple. Includes over-temperature warning function for emergencies. If the temperature exceeds a certain level, the heater power will turn off, the warning light will illuminate, and the warning buzzer will sound, using a temperature sensor separate from the thermocouple for heater control. - Other Functions Processing status confirmation windows are installed on both sides of the vacuum cover. Equipped with LED lighting for processing confirmation. Safety device that prevents the pestle from rotating if the vacuum door is not closed.
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Applications/Examples of results
- Slurries, pastes, and colloids can be concentrated and dried while being dispersed and kneaded, allowing for fine grinding without solidifying the materials. - The concentration process during the dispersion and kneading of slurries and pastes with added solvents achieves uniform dispersion and kneading through the stirring effect of the pestle and the grinding action of its tip. - Utilizing the dehydration effect of vacuum, it simultaneously grinds and breaks down powder particles, making it possible to remove moisture from hydrates and dry them. This is also suitable for processing materials that are sensitive to moisture. - Concentration, drying, defoaming, and stirring/grinding treatments (simultaneous processing of stirring, grinding, kneading, dispersion, and mixing) can be performed in a vacuum/reduced pressure atmosphere or an inert gas replacement atmosphere such as argon or nitrogen, making it suitable for processing anaerobic (oxygen-sensitive) materials. - When used in conjunction with a cooling trap device, it also functions as an evaporator. Using the mechanical alloying described below, it is possible to synthesize electronic materials and secondary battery materials. This machine can simultaneously perform "stirring," "dispersion," "grinding," "mixing," "kneading," "crushing," and "breaking," achieving processing effects like mechanochemical and mechanical alloying that cannot be realized by dedicated machines such as stirrers, dispersers, kneaders, or grinders. With its unique structure, it achieves particle size uniformity and mixing uniformity.
Line up（1）
| Model number | overview |
|---|---|
| 18ZD | Vacuum type only, no heating function 【Features】 ・Processing volume of 18ZD: 1.0L. ・The 18ZD can accommodate two pestles, improving crushing performance. ・The pestle has a built-in spring, allowing for stirring and crushing while applying pressure. ・Defoaming of high-viscosity materials is possible in a vacuum (reduced pressure) environment. ・Processing can be done in a vacuum (reduced pressure) environment, shortening drying and concentration processing times. *The vacuum pump is not included but is available as an option. |
catalog（6）
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Company information
Our company is a specialized manufacturer of automatic mortar and pestle machines. The features of the automatic mortar and pestle (Ishikawa-style stirring and grinding machine) include the ability to simultaneously perform stirring, grinding, mixing, and kneading using unique technology. It has the following basic capabilities: 1. Uniform and precise mixing is possible - Allows for uniform mixing while controlling particle size. 2. Easy uniformity and control of particle size - Can achieve uniform particle size while finely grinding. 3. Prevents excessive deterioration of materials - Due to low mechanical stress (mild processing energy), it can process while suppressing over-grinding and chemical changes. - High-energy processing (such as ball mills) can cause reaction changes due to heat generation, but temperature management is easier with the automatic mortar and pestle. 4. Suitable for small-scale prototyping and experiments - Ball mills and planetary mixers require large amounts of raw materials, but the automatic mortar and pestle can prototype with a minimum of 0.5g. - Easily adaptable for process scale-up (easy application from small to large scale). 5. Capable of processing slurries, pastes, and high-viscosity materials - The motor torque for the pestle rotation is high, allowing for processing of high-viscosity materials.