CN101983865A

CN101983865A - Production technology based on hot melt adhesive non-woven fabric compounding

Info

Publication number: CN101983865A
Application number: CN 201010268620
Authority: CN
Inventors: 吕泽圣
Original assignee: DONGGUAN FOR VENUS TECHNOLOGY Co Ltd
Current assignee: DONGGUAN FOR VENUS TECHNOLOGY Co Ltd
Priority date: 2010-08-31
Filing date: 2010-08-31
Publication date: 2011-03-09

Abstract

The invention discloses a production technology based on hot melt adhesive non-woven fabric compounding, comprising the following steps: selecting a substrate, paving a hot melt adhesive non-woven fabric on the surface of the substrate, paving a cloth on the hot melt adhesive non-woven fabric, carrying out high-temperature fit in a hot iron roller, discharging a signal-sided fit cloth with three-layer structure, cooling in a cooling roller, rolling on a rolling wheel and obtaining the composite material based on the hot melt adhesive non-woven fabric compounding; and furthermore, after the signal-sided fit cloth with the three-layer structure is obtained, paving a hot melt adhesive non-woven fabric at the back surface of the substrate, paving a cloth on the hot melt adhesive non-woven fabric, carrying out the high-temperature fit in the hot iron roller, cooling the obtained five-layer composite fabric in the cooling roller, rolling in the rolling wheel, and obtaining a two-sided composite material based on the hot melt adhesive non-woven fabric compounding. The technology is simple, practicable, efficient and environment-friendly and greatly improves the compound production environment; and the compounded product according to the production technology has high strength, good ventilating property, excellent softness and other favorable physical indexes.

Description

A kind of based on the non-woven fabric compounded production technology of PUR

Technical field

The invention belongs to textile technology field, be specifically related to a kind of based on the non-woven fabric compounded production technology of PUR.

Background technology

Traditional textile is compound generally to be to adopt chemical adhesive to bond, because chemical adhesive is volatilization easily in compound production process, produces harmful substance, and make the product after compound have harmful substances, human body is produced harm, run in the opposite direction with the life style of current environmental protection.

The PUR nonwoven be a kind of emerging, be used for the hot-melt adhesive material of instead of chemical adhesive, itself is a kind of ultra-fine meltblown fibers, can not produce harmful substance in process of production, compare the characteristics that chemical adhesive has Nantural non-toxic, has excellent morphotropism when on thickness direction, compressing based on the non-woven fabric compounded product of PUR, when discharging, has splendid restorability, and have good bulkiness, elasticity, gas permeability and warmth retention property, very extensive in the range of application of apparel industry.

Summary of the invention

The purpose of this invention is to provide a kind of simple, practical, non-woven fabric compounded production technology of PUR efficiently.

The technical solution adopted for the present invention to solve the technical problems is: a kind of based on the non-woven fabric compounded production technology of PUR, comprise the steps: to choose base material, lay binder fibre cloth at substrate surface, on the PUR nonwoven, lay cloth, send into the blanching roller and carry out the high temperature applying, send the single-sided lamination cloth of three-decker, send into chill roll then and cool off, last rolling gets final product based on the non-woven fabric compounded composite of PUR on winding wheel.

Further, after obtaining the single-sided lamination cloth of three-decker, the PUR nonwoven is laid at the back side at base material, on the PUR nonwoven, lay cloth, send into the blanching roller and carry out the high temperature applying, five layers of Compound Fabric that obtain are sent into chill roll cool off, rolling can obtain based on the non-woven fabric compounded two-sided composite of PUR on winding wheel then.

The invention has the beneficial effects as follows: simple, practical, the efficient and environmental protection of technology, improved compound production environment greatly, according to the compound product of this production technology, intensity is higher, and physical indexs such as gas permeability, flexibility are good.

Description of drawings

Fig. 1 is the schematic flow sheet of the two-sided applying production technology of the present invention.

The specific embodiment

Below in conjunction with drawings and Examples the present invention is described in further detail.

With reference to shown in Figure 1, the invention discloses a kind of based on the non-woven fabric compounded production technology of PUR, comprise the steps: to choose base material when producing the single face Compound Fabric, lay the PUR nonwoven at substrate surface, on the PUR nonwoven, lay cloth, send into the blanching roller and carry out the high temperature applying, send the single-sided lamination cloth of three-decker, send into chill roll then and cool off, last rolling can obtain based on the non-woven fabric compounded composite of PUR on winding wheel; Step is as follows when producing two-sided Compound Fabric: choose base material, the PUR nonwoven is laid on surface at base material, on the PUR nonwoven, lay cloth, send into the blanching roller and carry out the high temperature applying, send the single-sided lamination cloth of three-decker, the PUR nonwoven is laid at the back side at base material, on the PUR nonwoven, lay cloth, send into the blanching roller and carry out the high temperature applying, send the single-sided lamination cloth of five-layer structure, five layers of above-mentioned Compound Fabric are sent into chill roll cool off, rolling can obtain based on the non-woven fabric compounded two-sided composite of PUR on winding wheel then.

But technology of the present invention is the manufacture order surface composite material both, can produce two-sided composite again, simple, practical, the efficient and environmental protection of technology, and according to the compound product of this production technology, intensity is higher, and physical indexs such as gas permeability, flexibility are good.

Claims

1. one kind based on the non-woven fabric compounded production technology of PUR, it is characterized in that, comprise the steps: to choose base material, lay the PUR nonwoven at substrate surface, on the PUR nonwoven, lay cloth, send into the blanching roller and carry out the high temperature applying, send the single-sided lamination cloth of three-decker, send into chill roll then and cool off, last rolling can obtain based on the non-woven fabric compounded composite of PUR on winding wheel.

2. production technology according to claim 1, it is characterized in that, after obtaining the single-sided lamination cloth of three-decker, the PUR nonwoven is laid at the back side at base material, on the PUR nonwoven, lay cloth, send into the blanching roller and carry out the high temperature applying, five layers of Compound Fabric that obtain are sent into chill roll cool off, rolling can obtain based on the non-woven fabric compounded two-sided composite of PUR on winding wheel then.