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Colorful fadeless wet tissue and manufacturing method

A technology of color and wet wipes, which is applied in the direction of textiles, papermaking, non-woven fabrics, etc., can solve the problems of inability to realize the manufacture of colorful non-woven fabrics, low transverse strength, environmental pollution, etc., and achieve zero-cost production promotion and simple production methods Effects that are easy to achieve and less likely to cause allergic reactions

Inactive Publication Date: 2014-04-23
HANGZHOU NBOND NONWOVENS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 1. The traditional production method of colored spunlace nonwovens needs to go through dyeing or printing process, which will produce "three wastes" and cause pollution to the environment
[0003] 2. The color paste, color fixing agent, adhesive, etc. used in traditional dyeing and printing spunlace nonwoven materials basically contain formaldehyde, which will cause sensitization and other health effects in contact with human skin
[0004] 3. Traditional dyed and printed spunlace nonwoven materials are prone to fading when exposed to water, organic solvents, and wet wipe essence, so they cannot be used as wet wipe materials
[0005] 4. Traditionally dyed or printed spunlace nonwoven materials will cause batch-to-batch color differences due to factors such as slurry batches and finishing temperatures. The color difference is generally 2-5, which affects product appearance quality and use value
[0006] 5. The vertical and horizontal strength of the spunlace wet wipe material under the traditional direct laying process has a large difference, and the horizontal strength is generally low
Its disadvantages: the non-woven fabric formed by monochromatic spunbonded filaments can neither play the role of reinforcing ribs nor achieve the purpose of making colorful non-woven fabrics.

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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  • Colorful fadeless wet tissue and manufacturing method
  • Colorful fadeless wet tissue and manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: with reference to attached figure 1 and 2 . A colorful non-fading wet tissue, the colored non-woven wet tissue is formed by intertwining the colored PP non-woven fabric 2 with the fiber 1 in the wood pulp paper covering it and the fiber 101 in the non-woven fabric 3 below. The color non-woven fabric surface shows the color PP color. The colored PP nonwoven fabric 2 is a colored PP spunbonded nonwoven material. The colored PP nonwoven fabric 2 can be colored monochromatic, or multi-colored.

Embodiment 2

[0016] Example 2: On the basis of Example 1, the colored spunlace nonwoven wet tissue surface shows a colored PP color and spunlace nonwoven fabric fibers are mixed in the colored PP color.

Embodiment 3

[0017] Example 3: On the basis of Example 1, a weaving process for colorful non-fading wet wipes. In the first step, the wood pulp paper 1 and the non-woven fabric 3 are opened, and the fibers after opening are fluffy and mixed. Carding and fiber interlacing are carried out on the machine respectively to form the lower spunlace nonwoven fiber preparation layer; the second step is carried out simultaneously with the first step, and the colored PP spunbond base fabric is unrolled and rolled into the machine; the third step is to put the upper layer The wood pulp paper, the middle colored PP spunbond base fabric, and the lower spunlace nonwoven fiber preparatory layer are stacked together and then enter the machine for spunlace, and the spunlace nonwoven wipe surface fibers show the coloring of colored PP.

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 colorful fadeless wet tissue having a non-woven reinforcing rib function and a color showing function and a manufacturing method. A colored PP spunlace non-woven fabric, fiber in wood pulp paper covering the colored PP spunlace non-woven fabric and fiber in the spunlace non-woven fabric under the wood pulp paper are mutually twined to form the colorful fadeless wet tissue. The colorful fadeless wet tissue has the advantages that the colorful fadeless wet tissue is environment-friendly, free of pollution, high in color fastness and small in chromatic aberration, does not fade, does not easily sensitize a human body, keeps attractive colors and the flexibility and comfort degree of a spunlace non-woven fabric material, solves the mechanical damage problem that the spunlace non-woven fabric material easily breaks transversely and produces the unexpected technical effect; the adopted manufacturing method is simple, and zero-cost production can be achieved by utilizing an existing device.

Description

technical field [0001] The invention relates to a colorful and non-fading wet tissue with both the function of reinforcing ribs of nonwoven fabric and the function of color display and a production method thereof, belonging to the field of manufacturing colored spunlace nonwoven materials. Background technique [0002] 1. The traditional production method of colored spunlace nonwovens needs to go through dyeing or printing process, which will produce "three wastes" and pollute the environment. [0003] 2. The color paste, color fixing agent, and adhesive used in traditional dyed and printed spunlace nonwoven materials basically contain formaldehyde, and contact with human skin will cause sensitization and other health effects. [0004] 3. Traditional dyed and printed spunlace nonwoven materials are prone to fading when exposed to water, organic solvents, and wet wipe essence, so they cannot be used as wet wipe materials. [0005] 4. Traditionally dyed or printed spunlace no...

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 Applications(China)
IPC IPC(8): D04H5/03
Inventor 张杰
Owner HANGZHOU NBOND NONWOVENS