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Composite non-woven fabric as well as device and technology for producing same

A production process and non-woven technology, applied in non-woven fabrics, textiles and papermaking, etc., can solve problems such as hardening, affecting the appearance of non-woven products, affecting the feel of non-woven products, and achieving excellent comfort in use. Effect

Inactive Publication Date: 2015-04-29
GOLD HONG YE PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of the non-woven fabric products produced by the above method, the colored patterns formed on the surface will easily drop or fade, which affects the appearance of the non-woven fabric products
Moreover, after the pattern is formed on the surface of the non-woven product by spraying or printing, the pattern area of ​​the non-woven product tends to harden as the sprayed material or printed material solidifies, which affects the feel of the non-woven product.
Especially when the non-woven product is used as a wet wipe, diaper, etc., which have high requirements on the softness of the non-woven product, these hard pattern areas will greatly affect the comfort and safety of the user. sex

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Composite non-woven fabric as well as device and technology for producing same
  • Composite non-woven fabric as well as device and technology for producing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] See figure 1 and figure 2 As shown, the composite nonwoven fabric production equipment 100 provided by the embodiment of the present invention includes a transmission unit 10 , a web laying unit 20 and an impact consolidation unit 30 .

[0030] The transfer unit 10 includes a holding screen 11, and the transfer unit 10 is used to transfer the multi-layer fiber composite formed on the holding screen 11 to each section of the composite nonwoven fabric production equipment 100, so as to Multi-layer fiber composites are processed.

[0031] The laying unit 20 is used for laying the fiber composite 40 on the supporting mesh curtain 11 .

[0032] In this embodiment, the laying unit 20 includes a first fiber laying machine 21 and a second fiber laying machine 22, wherein the second fiber laying machine 22 is used to form a second fiber laying machine on the supporting mesh curtain 11. Fiber layer 42, the second fiber layer 42 is mainly composed of second color fibers 421, t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to a composite non-woven fabric which comprises a first fiber layer and a second fiber layer which are arranged in a laminating way up and down, wherein the first fiber layer mainly comprises fiber with a first color; the second fiber layer mainly comprises fiber with a second color; the second fiber layer comprises a first surface and a second surface which are arranged in an opposite way; the second fiber layer is laminated with the first fiber layer by the first surface; the fiber with the first color extends from the first fiber layer, passes through the first surface of the second fiber layer and reaches the second surface; and the fiber with the first color which reaches the second surface and the fiber with the second color of the second surface serve as a contrast to each other, so that a preset pattern can be formed on the second surface. The invention also relates to a device and a technology for producing the composite non-woven fabric.

Description

technical field [0001] The invention relates to a composite non-woven fabric and equipment and technology for producing the composite non-woven fabric, in particular to a composite non-woven fabric with patterns formed on the surface and the equipment and technology for producing the composite non-woven fabric. Background technique [0002] At present, most of the non-woven products with color patterns appearing on the market form color patterns on the surface of non-woven products by spraying, printing and other methods. During the use of the non-woven product produced by the above method, the colored pattern formed on the surface will easily drop or fade, so as to affect the appearance of the non-woven product. Moreover, after the pattern is formed on the surface of the non-woven product by spraying or printing, the pattern area of ​​the non-woven product tends to harden as the sprayed material or printed material solidifies, which affects the feel of the non-woven product...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/70D04H1/46D04H1/495D04H1/4374
Inventor 陈善樑帕特里克帕特·陈
Owner GOLD HONG YE PAPER