Novel antibacterial heat insulation coated fabric preparation method

Abstract

The invention discloses a novel antibacterial heat insulation coated fabric preparation method which is characterized in that a novel antibacterial heat insulation coated fabric is prepared by the steps of polyester cotton base fabric anti-mold and antibacterial treatment and waterproof treatment and polyester cotton base fabric heat insulation treatment. A base fabric is subjected to anti-mold and antibacterial treatment and waterproof treatment, the treated polyester cotton base fabric is coated with priming PU (polyurethane) and then pasted with a composite PU film with heat insulation andwater blocking functions, so that antibacterial, anti-mold and heat insulation effects of polyester cotton are achieved, the prepared antibacterial heat insulation coated fabric is wide in applicationrange and can be used for preparing a tent in a high-temperature high-humidity region, 5-6 DEG C temperature difference between an indoor space and an outdoor space can be ensured by the prepared tent, pressure reaches the water pressure of 5000mm, waterproof grade can reach 90 points, and anti-mold and antibacterial grade can reach level 0 according to GB / T24346-200P standards.

Description

technical field [0001] The invention relates to coated cloth, in particular to a preparation method of a novel antibacterial and heat-insulating coated cloth. Background technique [0002] In the prior art, tents made of polyester-cotton canvas are thicker, more durable, and have a wider range of applications. However, when used in some high-temperature and high-humidity areas, the phenomenon of stuffiness and mildew will occur. In view of the emergence of this problem, now When the coated fabrics in the prior art are used as tent materials, they cannot be used under high-temperature and high-humidity conditions. The coated fabrics in the prior art cannot simultaneously satisfy the functions of anti-mildew and antibacterial, and also meet the functions of heat insulation and waterproof. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for preparing a new type of antibacterial and heat-insulating coating c...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, tents made of polyester-cotton canvas are thicker, more durable, and have a wider range of applications. However, when used in some high-temperature and high-humidity areas, the phenomenon of stuffiness and mildew will occur. In view of the emergence of this problem, now When the coated fabrics in the prior art are used as tent materials, they cannot be used under high temperature and high humidity conditions. The coated fabrics in the prior art cannot simultaneously satisfy the functions of anti-mildew and antibacterial, and also meet the functions of heat insulation and waterproof