Gas-liquid separating membrane, gas-liquid separating membrane supporting material compound and application
A gas-liquid separation membrane and support material technology, which is applied in the manufacturing field of gas-liquid separation membrane, gas-liquid separation membrane support material composite, and composite material parts, can solve the problems of difficult manufacturing, high cost, and high cost, and achieve the preparation process Simple, accurate and stable control, cheap raw materials
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Embodiment 1
[0053] This embodiment provides a gas-liquid separation membrane, which is manufactured by the following method:
[0054]
[0055] The resin base material is polyurethane modified acrylic resin TKM-980, and the manufacturer is Dongguan Yade Resin New Material Co., Ltd.; the crosslinking agent is analytically pure toluene diisocyanate; Produced by Dachao Micro Industry (Suzhou) Co., Ltd.; the diluent is analytically pure acetone. The four components are stirred and dispersed by a mixer at a speed of 500 rpm for 0.5 hours, and then stirred and dispersed at a speed of 200 rpm for 2 hours to obtain a liquid paste resin composition with a viscosity of 6500 cps. The mixer is Jiangyin High-speed dispersing machine IGF2.2 produced by City Aida Machinery Co., Ltd. The above-mentioned liquid paste resin composition is coated on a silicone oil release film with a thickness of 20um at a speed of 5 m / min and a coating amount of 30 g / m2 with a coating machine. The coating machine is Sha...
Embodiment 2
[0057] This embodiment provides a gas-liquid separation membrane, which is manufactured by the following method:
[0058]
[0059] The resin base material is polyurethane resin HDW-20, and the manufacturer is Shanghai Huide Chemical Co., Ltd.; the crosslinking agent is analytically pure toluene diisocyanate; the breathable additive is kaolin powder with D50 at 500 nanometers, and the manufacturer is Inner Mongolia Mengxi kaolin powder Ltd; the diluent was analytically pure DMF. The four components were stirred and dispersed by a mixer at a speed of 500 rpm for 0.5 hours, and then stirred and dispersed at a speed of 200 rpm for 2 hours to obtain a liquid paste resin composition with a viscosity of 6200 cps. The above-mentioned liquid pasty resin composition is coated on a silicone oil release film with a thickness of 20um at a coating amount of 25 g / square meter with a coating machine, and dried at 150 degrees Celsius for 20 minutes in an oven, and then The cured film was p...
Embodiment 3
[0061] This embodiment provides a gas-liquid separation membrane, which is manufactured by the following method:
[0062]
[0063]
[0064] The resin base material is polyurethane resin HDW-20; the crosslinking agent is analytically pure toluene diisocyanate; the breathable additive is kaolin powder with D50 at 500 nanometers; the diluent is analytically pure DMF. The four components were stirred and dispersed by a mixer at a speed of 500 rpm for 0.5 hours, and then stirred and dispersed at a speed of 200 rpm for 2 hours to obtain a liquid paste resin composition with a viscosity of 4000 cps. The above-mentioned liquid pasty resin composition is coated on a silicone oil release film with a thickness of 20um with a coating amount of 25 g / square meter by a coating machine, and the coated smear is placed in a temperature of 50 degrees Celsius. After soaking in water for 25 minutes, take it out and dry it in an oven at 110 degrees Celsius, and peel off the cured film from th...
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