Elastic composite fabric capable of preventing filler leakage and manufacturing method thereof

Abstract

The invention discloses a manufacturing method of an elastic composite fabric capable of preventing filler leakage. The manufacturing method comprises following steps: combining an elastic or ductilesurface layer with the top surface of elastic nonwoven fabric that can prevent the filler leakage, combining first cloth, which is an elastic or ductile surface layer or elastic nonwoven cloth that can prevent the filler leakage, with the bottom surface of the elastic nonwoven fabric, wherein the fiber density of the elastic nonwoven fabric is 0.8 to 5.0 dens, and the weight is 8 to 100 g / sqm (+ / -40%); and filling a filler into a space between the surface layer and the elastic nonwoven cloth or between the elastic nonwoven cloth and the first cloth to obtain the elastic composite fabric capable of preventing filler leakage. The provided elastic composite fabric has good elasticity and ductility and can prevent filler leakage, the price of elastic nonwoven cloth is lower than that of thermoplastic elastic films, and the cost is reduced.

Description

technical field [0001] The invention relates to a kind of fabric, especially an elastic composite fabric which prevents stuffing from passing through and its manufacturing method. Background technique [0002] Fabrics with heat-retaining effect (for example: clothing such as clothes, coats, vests, trousers, or bedding such as pillows and quilts) usually contain two outer layers of substrates and fillers. The fillers are usually cotton or down and other materials with heat-retaining properties and Filled between the two outer substrates. However, the material of the general outer base material has poor elasticity, and the filler is easy to pass through the outer base material and separate from the fabric, thus causing several problems: first, the fabric has insufficient elasticity and extensibility, and poor comfort; Second, the heat-retaining effect of the fabric tends to decrease; third, the user's skin touches the stuffing, causing discomfort such as itching, and even ski...

AI Technical Summary

Problems solved by technology

However, the material of the general outer base material has poor elasticity, and the filler is easy to pass through the outer base material and separate from the fabric, thus causing several problems: first, the fabric has insufficient elasticity and extensibility, and poor comfort; Second, the warmth retention effect of the fabric tends to decline; third, the user's skin comes into contact with the filler, causing discomfort such as itching, and even skin allergies; fourth, increasing the environmental burden

However, the price of the thermoplastic elastic film is very expensive, which undoubtedly increases the manufacturing cost of the fabric, and also affects the air permeability of the fabric.

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