Plant fiber sun visor and manufacturing process thereof

Abstract

The invention relates to a plant fiber sun visor and a manufacturing process thereof. The plant fiber sun visor comprises a fabric layer and a coconut fiber filament base material which are arranged from top to bottom, the fabric layer and the coconut fiber filament base material are subjected to hot press molding, and the coconut fiber filament base material is formed by hot press molding of an adhesive film, a mixed fiber layer, an adhesive film and non-woven fabric which are arranged from top to bottom. The mixed fiber layer is formed by mixing coconut fibers and polypropylene fibers according to the ratio of 55%-65%: 45%-35%, and conducting opening, carding, stacking and lapping, and rolling, heating and shaping, a coconut fiber and PP material combined plate is adopted for replacing an existing glass fiber material plate, the design is reasonable, the formed sun visor and ceiling have high rigidity and temperature resistance, waste can be recycled, and is easy to decompose, and the sun visor has the effects of high toughness, low VOC (Volatile Organic Compounds), bacterium resistance and moisture resistance, and is environmentally friendly and healthy.

Description

technical field [0001] The invention relates to a plant fiber sun visor and a manufacturing process thereof. Background technique [0002] The car roof and sun visor are generally installed on the car roof and the lower part of the sunroof glass to play the role of heat insulation, sound insulation and light shading. After cooling and shaping, it is made into a sandwich board, that is, the base material. The rough edge and hole position are cut by high-pressure water cutting equipment, and finally the finished product is made. The glass fiber in it is formed by heating and curing the glass fiber with a glass fiber bonding emulsion binder. Coil materials are superimposed after cutting to enhance the rigidity and strength of the body. The disadvantage of this production method is that multiple materials are superimposed on each other in production, the process is relatively complicated, and the VOC value of the product is still high. If the product is scrapped, the glass fiber...

AI Technical Summary

Problems solved by technology

[0002] The car roof and sun visor are generally installed on the car roof and the lower part of the sunroof glass to play the role of heat insulation, sound insulation and light shading. After cooling and shaping, it is made into a sandwich board, that is, the base material. The rough edge and hole position are cut by high-pressure water cutting equipment, and finally the finished product is made. The glass fiber in it is formed by heating and curing the glass fiber with a glass fiber bonding emulsion binder. Coil materials are superimposed after cutting to enhance the rigidity and strength of the body. The disadvantage of this production method is that multiple materials are superimposed on each other in production, the process is relatively complicated, and the VOC value of the product is still high. If the product is scrapped, the glass fiber material will not It is easy to recycle, causing a great waste of resources, and the leftover waste is easy to cause environmental pollution

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