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A production process of colored spunlaced nonwoven wiping cloth

A production process and wiping cloth technology, which is applied in the field of textile processing, can solve the problems of nylon fiber performance damage, difficulty in ensuring style, and difficulty in dyeing and finishing, achieve good penetration and level dyeing, and solve monotonous products and simple processes.

Active Publication Date: 2016-02-17
CHINA TEXTILE ACAD JIANGNAN BRANCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when it is subjected to high temperature and high pressure dyeing, the fiber properties of nylon are easily damaged, and dye migration occurs between fibers, which makes dyeing and finishing difficult. Moreover, the cloth surface is easily rubbed and fluffed during dyeing, and the style is difficult to guarantee.

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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  • A production process of colored spunlaced nonwoven wiping cloth
  • A production process of colored spunlaced nonwoven wiping cloth
  • A production process of colored spunlaced nonwoven wiping cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] (1) Opening:

[0047] The drop distance of the beater is 10mm, one hit point is adopted, and the speed of the beater is reduced to make the opening force moderate, and the speed of the beater is 810m / min.

[0048] (2) Combing into a web:

[0049] According to the actual situation, the process parameters of the carding machine for split type microfiber are:

[0050] Main cylinder speed: 740m / min;

[0051] Work roll speed: 75m / min;

[0052] Output speed: 44m / min;

[0053] Carding point spacing of the main cylinder (mm): 0.8, 0.6, 0.5, 0.5, 0.5.

[0054] (3) Spunlace:

[0055] Set the production speed to 12m / min, the pre-wetting pressure to 8Mpa, the initial spunlace pressure to 98MPa, and the subsequent spunlace pressure to 118MPa, 98MPa, and 78MPa respectively.

[0056] (4) Drying:

[0057] Drying is carried out with a hot air penetration dryer, the drying temperature is 120°C, and the fan speed is 1800r / min.

[0058] (5) Dyeing and finishing:

[0059] Pre-setti...

Embodiment 2

[0062] (1) Opening:

[0063] The drop distance of the beater is 13mm, 1 hit point is adopted, and the speed of the beater is reduced to make the opening force moderate, and the speed of the beater is 850m / min.

[0064] (2) Combing into a web:

[0065] Main cylinder speed: 750m / min;

[0066] Work roll speed: 80m / min;

[0067] Output speed: 45m / min;

[0068] Carding point spacing of the main cylinder (mm): 0.8, 0.6, 0.5, 0.5, 0.5.

[0069] (3) Spunlace:

[0070] Set the production speed to 12m / min, the pre-wetting pressure to 8Mpa, the initial spunlace pressure to 100MPa, and the subsequent spunlace pressure to 120MPa, 100MPa, and 80MPa respectively.

[0071] (4) Drying:

[0072] Drying is carried out with a hot air penetration dryer, the drying temperature is 130°C, and the fan speed is 1900r / min.

[0073] (5) Dyeing and finishing:

[0074] Pre-setting (175℃×2min)——padding dyeing solution (two dipping and two padding, liquid loading rate 80-90%)—hot air penetration dryi...

Embodiment 3

[0077] (1) Opening:

[0078] The drop distance of the beater is 15mm, 1 hit point is adopted, and the speed of the beater is reduced to make the opening force moderate, and the speed of the beater is 880m / min.

[0079] (2) Combing into a web:

[0080] According to the actual situation, the process parameters of the carding machine for split type microfiber are:

[0081] Main cylinder speed: 760m / min;

[0082] Work roll speed: 85m / min;

[0083] Output speed: 46m / min;

[0084] Carding point spacing of the main cylinder (mm): 0.8, 0.6, 0.5, 0.5, 0.5.

[0085] (3) Spunlace:

[0086] Set the production speed to 12m / min, the pre-wetting pressure to 10Mpa, the initial spunlace pressure to 102MPa, and the subsequent spunlace pressure to 122MPa, 102MPa, and 82MPa respectively.

[0087] (4) Drying:

[0088] Drying is carried out with a hot air penetration dryer, the drying temperature is 140°C, and the fan speed is 2000r / min.

[0089] (5) Dyeing and finishing:

[0090] Pre-sett...

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 discloses a production process of colored spunlace non-woven wiping cloth and belongs to the technical field of textile processing. The production process is characterized by including: using polyester silk superfine fiber as raw material, opening, carding to form web, spunlacing and splitting, dyeing and finishing to obtain the non-woven wiping cloth. The non-woven wiping cloth produced by the method has various colors, is good in softness, high in water absorbing performance and dirt absorbing performance, and good in wiping effect.

Description

Technical field: [0001] The invention relates to a production process of a colored spunlace nonwoven wiping cloth, which belongs to the field of textile processing. Background technique: [0002] Polyester-nylon composite microfiber has been widely valued for its excellent properties such as softness, drape, moisture permeability, and abrasion resistance. It is often used as cleaning products such as towels and wipes. Compared with ordinary fabrics, its larger pile surface area can hold more dirt and has stronger cleaning ability. Patent CN100407978C and patent CN100585042C have respectively introduced the polyester-nylon composite microfiber cleaning wiping cloth of knitted structure and woven structure and its manufacturing process. The weaving process of the two types of wiping cloths is complex, and caustic soda is used to open the fibers, which not only damages the strength of the fibers, but also discharges a large amount of alkali-containing wastewater, and its proce...

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): D04H1/4382D04H1/492D06C7/02D06B3/18D06B15/00D06P1/16D06P1/613D06P1/46D06P3/85
Inventor 张孝南贾佳崔桂新李淑莉修俊峰
Owner CHINA TEXTILE ACAD JIANGNAN BRANCH
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