Waterproof and breathable material
The invention discloses a waterproof and breathable material. The waterproof and breathable material is sequentially provided with an uvioresistant coating, a high-temperature-resistant coating, a first non-woven cloth layer, a biomass particle layer, a second non-woven cloth layer and a flame retar...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention discloses a waterproof and breathable material. The waterproof and breathable material is sequentially provided with an uvioresistant coating, a high-temperature-resistant coating, a first non-woven cloth layer, a biomass particle layer, a second non-woven cloth layer and a flame retardant layer, wherein the uvioresistant coating contains 20wt% of phenylethyl salicylate, 30wt% of 2-(2'-hydroxy-5'-methylphenyl) benzotriazole, 10wt% of p-toluylic acidresorcinol ester, 10wt% of epoxy resin and 30wt% of a porous microsphere. According to the material, the uvioresistant coating is additionally arranged at the outermost layer, and the problem of easiness in aging of non-woven cloth is solved; by the additional arrangement of the high-temperature-resistant layer and the flame retardant layer, the high-temperature resistance and the flame retardance of the waterproof and breathable material are improved, so that the service life of the waterproof and breathable material is prolonged; an environment-friendly biomass energy source is introduced as an intermediate breathable layer, so that the dustproof, damp-proof and breathable capabilities of the waterproof and breathable material are ensured, the production cost is reduced, and the production environment is enhanced. |
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