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The micro-gravure coating method mainly coats high-end functional films-technical knowledge

by:POLYVA     2021-12-21
The micro-gravure coating method mainly coats high-end functional films. Source: protective film factory direct sales. Release time: 2019-11-09 Click: 1234 In addition to the micro-gravure coating method, other companies such as Konica Minolta and Hitachi Maxell also use micro-gravure coating equipment in related products. Micro-gravure coating system and slit coating system are precision coating systems involving elastic fluid dynamics. They need to be coated in an environment with high requirements for coating cleanliness. Any dust and impurities are important for coating. As a result, it is necessary to build new factories in accordance with ISO cleanliness standards and strictly implement cleanliness rules and regulations. Using methacryloxypropyltrimethoxysilane (KH570) hydrolysis and polymerization product as the main film-forming material, introducing TEOS hydrolysis product silica sol as an inorganic reinforcement to adjust the pH of the two mixed solutions Value, the organic/inorganic composite transparent wear-resistant coating is prepared on the surface of the substrate by the copolycondensation reaction between the two hydroxyl groups. Foshan Bowei Environmental Protection Material Co., Ltd. is an electronic material supplier with 20 years of experience. It can produce PET film with multiple functions, such as: sub-(matte) PET film, flame-retardant (fire-resistant) PET film, inkjet printing Film, anti-static PET film, anti-fog PET film, anti-UV PET film, non-shrinking PET film, PET release film, optical PET film, etc. Interested parties welcome to inquire!
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