Odor-resistant and sun-proof fine smooth and soft plus material

[0027] See Figure 1-3 , The present invention relates to a deodorant and sun-proof delicate and soft fabric, which from the outside to the inside sequentially includes a sunscreen layer 1, a fiber layer 2, a woven fabric layer 3, a polyurethane film layer 5 and a knitted fabric layer 4. The sunscreen layer 1 and The fiber layer 2, the fiber layer 2 and the woven fabric layer 3 are woven and connected to each other. The sun protection layer 1 is the outermost layer, and the sun protection layer 1 is a nano bamboo charcoal fiber layer. The thickness of the sun protection layer 1 is 10-50μm. The fiber used in the fiber layer 2 It is polypropylene fiber, which includes polypropylene warp yarn 2.1 and polypropylene weft yarn 2.2. The polypropylene warp yarn 2.1 and polypropylene weft yarn 2.2 are interlaced and tightly woven, and the polypropylene fiber itself has light texture, high strength, large elongation, high initial modulus, and excellent elasticity. Almost no moisture absorption, and polypropylene fiber also has good acid and alkali resistance and light resistance.

[0028] The polyurethane film layer 5 contains micropores 6 and is located between the woven fabric layer 3 and the knitted fabric layer 4. The polyurethane film layer 5 is bonded to the woven fabric layer 3 and the knitted fabric layer 4 through polyurethane resin glue dots 7, respectively. The polyurethane resin glue dot 7 contains coffee carbon particles 8.

[0029] The coffee carbon particles 8 keep the coffee grounds at a temperature of 400-450° C. for 20 minutes, so that the organic matter in the coffee grounds is pre-carbonized to obtain the coffee carbon particles 8 with a honeycomb porous structure.

[0030] The area of ​​the polyurethane resin glue dot 7 is 4.5~6mm 2 The average diameter of the coffee carbon particles 8 is 0.5-1 μm.

[0031] The thickness ratio among the polyurethane film layer 5, the woven fabric layer 3 and the knitted fabric layer 4 is 15:10-20:20-35.

[0032] The back of the knitted fabric layer is compounded with a base layer, the base layer is made by interweaving warp yarns and weft yarns. Both warp yarns and weft yarns are polyester-nylon composite yarns. The cross-section of the polyester-nylon composite yarns is circular. The fineness is less than 160D, and each polyester-nylon composite yarn is composed of multiple fan-shaped nylon and multiple fan-shaped polyester.