Manual hot press machines are widely used in various fields such as scientific research experiments, electronic manufacturing, new energy, biomass processing, etc. due to their simple operation, compact size, and precise temperature and pressure control. The following are specific application examples:
Research and experimental field
Preparation of sensitive material samples: In research institutions such as the University of Electronic Science and Technology of China, a manual hot press machine specifically designed for glove boxes is commonly used to prepare material samples that are extremely sensitive to water and oxygen. For example, solid-state electrolytes such as sulfides and oxides can be hot pressed with electrode materials to form integrated battery cells, which can also be used for the preparation of metal organic frameworks, lithium metal and other materials. The entire equipment is sealed in an inert atmosphere chamber of a glove box, which can prevent samples from being contaminated by the outside world.
Multi class material sample preparation and testing: East China University of Science and Technology uses the RYJ-600C manual hot press machine to conduct high-temperature and high-pressure sample preparation tests on plastic films, rubber, asphalt, and various powder materials, providing qualified samples for subsequent spectral analysis and qualitative testing. In addition, in the materials laboratory, it can also be used for sample production of polymers, ceramics, and other materials, and can assist in sample preparation related to material compression, bending, and other performance testing.
In the field of electronics and new energy manufacturing
Photovoltaic related component processing: In the production of photovoltaic thin-film solar cells, manual hot press machines can be used for the preparation of chalcopyrite semiconductors such as copper indium gallium selenide, and are also suitable for the processing of flexible matrix polymer substrates, transparent conductive oxides, and other materials. Its precise heating, cooling, and pressure control functions can ensure the bonding and forming quality of thin film materials related to photovoltaic modules.
Small electronic component processing: In the production process of OLED displays and touch screen devices, manual hot press machines can be used for the bonding and curing of related thin film materials. In addition, Hefei Kejing's small manual hot press machine can also be applied to sample preparation of microwave electronic materials, semiconductors, etc., to assist in the material forming process in the production of small electronic components.
Biomass energy field
Manual hot press can be used for the preparation of biomass pellet fuels. For example, using cotton straw and walnut shell as raw materials, under conditions of 120 ℃ and 15t pressure, the two materials are mixed and hot pressed into block fuel by a manual hot press machine. The fuel produced by this process has significantly improved density and heat generation, with a crush resistance strength of over 98% and enhanced hydrophobicity. It can meet the quality standards of non wood biomass B1 grade block fuels and can replace some fossil fuels.
Other material processing fields
Manual hot press machines can also adapt to the small-scale processing needs of industries such as pharmaceuticals and ceramics. In the pharmaceutical field, drug powders can be heated and pressurized to form specific shaped drug block samples for testing the stability and solubility of drug components; In the field of ceramics, ceramic powders can be hot pressed and sintered to prepare dense small ceramic blocks for studying the structure and properties of ceramic materials. They can be adapted to samples of different sizes and shapes to meet diverse small-scale processing needs.