Ultraviolet light solidified antistatic organosilicon separant
A silicon release agent and anti-static technology, applied in the direction of coating, etc., can solve the problems of low production efficiency, environmental pollution, high cost, etc., and achieve the effects of improving production efficiency, reducing pollution, and reducing product pollution
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Example Embodiment
[0017] Example 1
[0018] Add 25g of hexafluorobutyl acrylate into the stirrer, start the high-speed dispersion plate at 500rpm, and then add 63g of γ-methacryloxypropyltrimethoxysilane terminated polysiloxane resin, 10g of antistatic agent, and 2g in sequence Photoinitiator 1173 / 184 (ratio 1:1) 0.2g defoamer BYK333, after all the materials are added, adjust the speed to 2500rpm, disperse at high speed for 3h, filter out the material with 300 mesh nylon mesh.
[0019] The release agent is coated on a 0.025 micron thick PET polyester film through a coater, and cured with a 365nm ultraviolet lamp, the curing energy is 80-120 mJ / cm2, and the dry film thickness after curing is about 1 micron. Perform anti-static, peel strength, adhesion and other performance tests.
Example Embodiment
[0020] Example 2
[0021] Add 25g of hexafluorobutyl acrylate to the stirrer, start the high-speed dispersing disc at 500rpm, and then add 58g of γ-methacryloxypropyltrimethoxysilane terminated polysiloxane resin, 15g of antistatic agent, and 2g in sequence Photoinitiator 1173 / 184 (ratio 1:1) 0.2g defoamer BYK333, after all the materials are added, adjust the speed to 2500rpm, disperse at high speed for 3h, filter out the material with 300 mesh nylon mesh.
[0022] The release agent is coated on a 0.025 micron thick PET polyester film through a coater, and cured with a 365nm ultraviolet lamp, the curing energy is 80-120 mJ / cm2, and the dry film thickness after curing is about 1 micron. Perform anti-static, peel strength, adhesion and other performance tests.
Example Embodiment
[0023] Example 3
[0024] Add 25g of hexafluorobutyl acrylate to the stirrer, start the high-speed dispersion plate at 500rpm, and then add 53g of γ-methacryloxypropyltrimethoxysilane terminated polysiloxane resin, 20g of antistatic agent, and 2g in turn Photoinitiator 1173 / 184 (ratio 1:1) 0.2g defoamer BYK333, after all the materials are added, adjust the speed to 2500rpm, disperse at high speed for 3h, filter out the material with 300 mesh nylon mesh.
[0025] The release agent is coated on a 0.025 micron thick PET polyester film through a coater, and cured with a 365nm ultraviolet lamp, the curing energy is 80-120 mJ / cm2, and the dry film thickness after curing is about 1 micron. Perform anti-static, peel strength, adhesion and other performance tests.
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