Textile product with waterproof breathable coating and method for preparing textile product

Abstract

The invention relates to the technical field of textile products, in particular to a textile product with a waterproof breathable coating and a method for preparing the textile product. The textile product comprises a base material, the waterproof breathable coating, a cover layer, and a plurality of cords or coarse fiber strips and fine fiber strips. The waterproof breathable coating is coated onthe upper surface of the base material, the cords or the coarse fiber strips and the fine fiber strips are uniformly arranged on the outer surface of the waterproof breathable coating at intervals, the cover layer can breathe and covers the multiple cords or the coarse fiber strips and the fine fiber strips, and protrusions and grooves are formed. The textile product and the method have the advantages that the textile product has excellent waterproof breathable functions and is excellent in thermal insulation property and drainage and long in service life; besides, processes for preparing thetextile product are simple and are high in production efficiency, mass industrial production can be facilitated, and the textile product and the method have broad market prospects.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a waterproof and breathable coated textile and a preparation method thereof. Background technique [0002] Tarpaulin is a kind of commonly used industrial textiles. It is generally required that the tarpaulin has waterproof, acid and alkali resistance, corrosion resistance, flame retardancy, and high strength. It is usually coated with polyvinyl chloride to make the tarpaulin waterproof. However, while considering the waterproof performance, it is often overlooked that the tarpaulin needs a certain degree of air permeability in some application scenarios, such as tarpaulins used to make camping tents or to cover some goods that need to be breathable. In order to provide a tarpaulin with good air permeability, Chinese patent CN2302971Y provides a skylight tarpaulin, which has a small skylight structure on the tarpaulin body, and a wind and snow prevention structure at the skyligh...

AI Technical Summary

Problems solved by technology

However, this method needs to set up a small skylight structure and a wind and snow structure, the manufacturing process is complicated, and the size of the tarpaulin needs to be cut according to the needs before the small skylight structure can be installed in a suitable position, which is not conducive to the high-efficiency mass production of the tarpaulin

In addition, the surface of this kind of tarpaulin is flat. When there is water on the surface of the tarpaulin, the water will flow around, and it cannot drain water efficiently and quickly.

At the same time, in general, when coating textiles such as tarpaulins, the coatings are mostly located on the surface of the textiles, and most of the coatings exposed to the surface of the textiles will be affected by the scorching sun, rain, snow and other weather, which will cause the coating to appear tortoise. cracking, peeling off, etc., which will eventually affect the performance of the coating

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