A kind of anti-chemical penetration multi-layer composite adhesive tape and preparation method thereof
A multi-layer composite, chemical-proof technology, applied in textiles and papermaking, etc., can solve the problems of limited protection spectrum and insufficient organic solvent protection ability, and achieve the effect of low price, superior anti-virus performance and high value creation.
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Embodiment 1
[0023] A kind of anti-chemical permeation multi-layer composite tape, comprising a base cloth, one of the surfaces of the base cloth is coated with a fluororubber layer, and the other surface of the base cloth and the surface of the fluororubber layer are coated with a neoprene layer;
[0024] Wherein, the base cloth is aramid fiber;
[0025] Described fluororubber layer is to be made by the raw material of following parts by weight, and every part is 1kg:
[0026] Fluorine rubber: 100, bisphenol AF: 2, magnesium oxide: 8.5, calcium hydroxide: 7, talcum powder: 45, pigment: 10;
[0027] Described neoprene layer is to be made by the raw material of following parts by weight, and every part is 1kg:
[0028] Neoprene: 100, zinc oxide: 7, magnesium oxide: 3, accelerator NA-22: 1, stearic acid: 2, flame retardant: 70, pigment: 10;
[0029] The preparation method of the above-mentioned chemical permeation-resistant multi-layer composite adhesive tape includes the following steps: ...
Embodiment 2
[0035] A kind of anti-chemical permeation multi-layer composite tape, comprising a base cloth, one of the surfaces of the base cloth is coated with a fluororubber layer, and the other surface of the base cloth and the surface of the fluororubber layer are coated with a neoprene layer;
[0036] Wherein, the base cloth is aramid fiber;
[0037] Described fluororubber layer is to be made by the raw material of following parts by weight, and every part is 500g:
[0038] Fluorine rubber: 100, bisphenol AF: 1.7, magnesium oxide: 10, calcium hydroxide: 5, talcum powder: 30, pigment: 9;
[0039] Described neoprene layer is to be made by the raw material of following parts by weight, and every part is 500g:
[0040] Neoprene: 100, zinc oxide: 5, magnesium oxide: 4.5, accelerator NA-22: 1.5, stearic acid: 1.5, flame retardant: 50, pigment: 5;
[0041] The preparation method of the above-mentioned chemical permeation-resistant multi-layer composite adhesive tape includes the following ...
Embodiment 3
[0047] A kind of anti-chemical permeation multi-layer composite tape, comprising a base cloth, one of the surfaces of the base cloth is coated with a fluororubber layer, and the other surface of the base cloth and the surface of the fluororubber layer are coated with a neoprene layer;
[0048] Wherein, the base cloth is aramid fiber;
[0049] Described fluororubber layer is to be made by the raw material of following parts by weight, every part is 10kg:
[0050] Fluorine rubber: 100, bisphenol AF: 1.5, magnesium oxide: 9.5, calcium hydroxide: 8, talcum powder: 40, pigment: 6;
[0051] Described neoprene layer is to be made by the raw material of following parts by weight, and every part is 10kg:
[0052] Neoprene: 100, zinc oxide: 5, magnesium oxide: 5, accelerator NA-22: 1, stearic acid: 1.5, flame retardant: 65, pigment: 8;
[0053] The preparation method of the above-mentioned chemical permeation-resistant multi-layer composite adhesive tape includes the following steps: ...
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