Mosquito-repelling down feather synthetic leather with good expansion and contraction ability

Abstract

The invention relates to down feather synthetic leather with good expansion and contraction ability. The down feather synthetic leather comprises a base layer (1) and a surface layer (2), wherein a sandwich layer (3) is arranged between the base layer (1) and the surface layer (2) and consists of down feathers, the down feathers are smoothly and uniformly arrayed between the base layer (1) and the surface layer (2), and the plastic surface layer (2) comprises a small scale-shaped knitting layer (2.1) on the inner layer and an anti-mosquito protecting layer (2.2) on the outer layer. A liner layer is compounded to the back surface of the base layer, and is formed by successively intermeshing 150D / 48F plain loops, 32ST / A pile loops with lengthened sinker loops and 150D / 96F pile loops with lengthened sinker loops by a weft knitting method, and a layer of warm-keeping chemical agent is attached to the double-color liner layer. The down feather synthetic leather is good in expansion and contraction ability and has mosquito repelling effect.

Description

technical field [0001] The invention relates to a synthetic leather, in particular to a down synthetic leather with good expansion and contraction force to repel mosquitoes. Background technique [0002] Ordinary synthetic leather is composed of a base layer and a surface layer. The base layer is an ordinary fabric and the surface layer is a PVC plastic layer. Clothes made of such synthetic leather have poor warmth retention and cannot meet the needs of people wearing them in winter; There will be mosquito bites, and the existing synthetic leather does not have the function of repelling mosquitoes, so mosquitoes with infectious viruses will endanger people's health. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned deficiency, provide a kind of down synthetic leather with good expansion and contraction force to repel mosquitoes. [0004] The purpose of the present invention is achieved like this: [0005] A down synthet...

AI Technical Summary

Problems solved by technology

[0002] Ordinary synthetic leather is composed of a base layer and a surface layer. The base layer is an ordinary fabric and the surface layer is a PVC plastic layer. Clothes made of such synthetic leather have poor warmth retention and cannot meet the needs of people wearing them in winter; There will be mosquito bites, and the existing synthetic leather has no mosquito repellent function, so mosquitoes with infectious viruses will endanger people's health

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