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Preparation method of spunlace fabric

A spunlace cloth and spunlace technology, applied in the field of papermaking, can solve the problems of heavy pollution and high production costs, and achieve the effects of reducing production costs, improving environmental protection, and reducing pollution

Pending Publication Date: 2019-08-30
FUJIAN QIAODONG NEW MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The existing technologies are all chemical products, and the production cost is high; the pollution is large

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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  • Preparation method of spunlace fabric
  • Preparation method of spunlace fabric
  • Preparation method of spunlace fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] like figure 1 , the preparation method of the spunlaced cloth provided by the embodiment of the present invention, comprising:

[0058] S101: carding, the material for carding is fiber or polyester or PTA; unwinding.

[0059] S102: add 8g-100g of wood pulp or cotton to spread or strip.

[0060] S103: secondary molding.

[0061] S104: Spunlace.

[0062] S105: drying.

[0063] S106: rewinding.

[0064] In step S103, after being processed by a coarse pulverizer, it is processed by a fine pulverizer, and the fluff pulp or cotton is quantified by a fiber collector, and then transported to the first forming area through a feeding fan; the cylinder net in the forming area is rotated to make The processed fluff pulp or cotton is fully or stripped on the forming wire under the action of negative pressure fan for secondary molding.

[0065] The main technical parameters of the spunlaced cloth provided by the embodiment of the present invention are:

[0066] 1. Product type...

Embodiment 2

[0083] like figure 2 , the preparation method of the PP spunlace cloth that the embodiment of the present invention provides, comprises:

[0084] S201: PP-hot melt-spinning, forming; unwinding.

[0085] S202: Add 8g-100g of wood pulp or cotton to spread or strip.

[0086] S203: secondary molding.

[0087] S204: Spunlace.

[0088] S205: drying.

[0089] S206: rewinding.

[0090] In step S203, the fluff pulp or cotton is treated with a coarse pulverizer and then a fine pulverizer, and the fluff pulp or cotton is quantified with a fiber collector, and then transported to the first forming area through a feeding fan; The net rotates, so that the processed fluff pulp or cotton is spread or stripped on the forming net under the action of the negative pressure fan for secondary forming.

[0091] The main technical parameters of the PP spunlace cloth provided by the embodiment of the present invention are:

[0092] Product type: wood pulp type spunlace fabric.

[0093] Formin...

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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Abstract

The invention belongs to the technical field of papermaking, and discloses a preparation method of a spunlace fabric. The method comprises the steps that carding is carried out, wherein a carding material is fibers or polyester or PTA; forming is carried out to form a non-woven fabric; unwinding is conducted; 8-100 g of wood pulp or cotton is added for full laying or strip laying; the fluff pulp or cotton is treated by a coarse pulverizer, then treated by a fine pulverizer, and conveyed to a primary forming area through a feeding fan after being quantified by a fiber collection machine; through the rotation of a round cage net in the forming area, the treated fluff pulp or cotton is subjected to full laying or strip laying on the surface of a forming net under the action of a negative pressure fan for secondary forming. According to the method, the wood pulp or cotton is utilized, and the production cost is reduced; moreover, degradation is easy; the pollution is reduced.

Description

technical field [0001] The invention belongs to the technical field of papermaking, in particular to a method for preparing spunlace cloth. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] A preparation and application of antibacterial spunlace cloth without precipitation, comprising the following preparation steps: [0004] In the first step, one or more soluble metal salts and soluble rare earth element compounds are formulated into aqueous solutions, and are added dropwise to the organic complex solvent system during the ultrasonic cavitation process to form a stable water-in-oil system; [0005] The second step, the above-mentioned water-in-oil system was reacted in a 120-170°C reactor for 30-90min, cooled, centrifuged, and the precipitate was filtered to obtain a nano-antibacterial emulsion; [0006] The third step is to inject the nano antibacterial emulsion into the special crosslinking agent ...

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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IPC IPC(8): D04H13/00B32B37/10B32B38/16B32B27/32B32B27/02B32B27/36B32B27/12B32B9/02B32B9/04B32B5/02B32B33/00
CPCD04H13/00B32B37/10B32B38/164B32B5/022B32B5/02B32B5/26B32B9/047B32B27/12B32B33/00B32B2250/20B32B2262/0284B32B2262/06B32B2262/0253B32B2307/716B32B2307/726
Inventor 丁棋
Owner FUJIAN QIAODONG NEW MATERIALS CO LTD
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