Microjet treatment technology for fabric post finishing

A processing and post-finishing technology, applied in the direction of fabric rubbing/softening, spraying/jetting textile material treatment, fabric surface trimming, etc., can solve problems such as environmental pollution, improve tissue structure, and improve tear resistance , Improve the effect of anti-pilling

Inactive Publication Date: 2006-06-14
INST OF CHEM CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] One of the purposes of the present invention is to provide an efficient, economical and ecological fabric finishing method in order to overcome the disadvantages of environmental pollution caused by the use of chemical additives in the existing fabric finishing process

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Get a 65 / 35 polyester / cotton bleached knitted fabric (width, 30 cm long), process the polyester / cotton fabric with micro-injection technology, the diameter of the injection hole is 0.15 mm, and the hole spacing of the injection head is 40 holes / cm , Three rows of holes, single-sided treatment, water pressure of 15Mpa, production speed of 50 m / min, complete soft finishing and anti-pilling finishing.

[0024] Table 1 is a comparison of the main performance indicators of the micro-jet finishing of Example 1 and the conventional polyester / cotton fabric softening and anti-pilling finishing. Among them, the whiteness of the fabric is measured on a WSD-III whiteness meter. The sample is folded 8 layers, tested 3 times, and the arithmetic mean value is taken; the softness is judged by the hand feeling; According to GB / T4802.1-1997 on the type fabric pilling tester. Washing is carried out in a 5g / L soap solution at a temperature of 40°C for 30 minutes and a bath ratio of 1:50; ...

Embodiment 2

[0028] Take a piece of pure cotton bleached knitted fabric (width, 30 cm long), process the cotton fabric with micro-jet technology, the diameter of the jet hole is 0.13 mm, the hole spacing of the jet head is 20 holes / cm, five rows of holes, double-sided For processing, the water pressure is 12.5Mpa, and the production speed is 20 m / min, to complete the soft finishing and anti-pilling finishing processing.

[0029] Other conditions and methods are the same as in Example 1.

[0030] Table 2 is a comparison of the main performance indicators of the micro-jet finishing in Example 2 and the conventional cotton fabric softening and anti-pilling finishing.

[0031] BaiDu

[0032] It can be seen from the data in Table 2 that after finishing the cotton fabric with micro-jet technology, the fabric's hand feeling and anti-pilling performance can be compared with the conventional process, and the whiteness is better than the conventional process.

Embodiment 3

[0034] Get a 20 / 80 polyester / wool bleached woven fabric (width, 30 cm long), process the polyester / wool fabric with micro-injection technology, the diameter of the injection hole is 0.16 mm, and the hole spacing of the injection head is 40 holes / cm , Eight rows of holes, single-sided treatment, water pressure of 16Mpa, production speed of 25 m / min, complete soft finishing and anti-pilling finishing.

[0035] Other conditions and methods are the same as in Example 1.

[0036] Table 3 is a comparison of the main performance indicators of the micro-jet finishing in Example 3 and the conventional polyester / wool fabric softening and anti-pilling finishing.

[0037] BaiDu

[0038] From the data in Table 3, it can be seen that the micro-jet technology is used for post-finishing, the fabric's hand feeling and anti-pilling performance can be compared with the conventional process, and the whiteness is better than the conventional process.

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 discloses a micro jet treatment technique used in fabric post arrangement. Water is used to directly do jet treatment for fabric. Its pressure is 12.5Mpa-17Mpa; speed is 150-250 m / s. The fabric moving speed is 10-60 m / min. The technique can make fabric surface smooth, and improve its histological structure. It is a new green fabric softening anti-teasing arrangement technique.

Description

1. Technical field [0001] The invention relates to a micro-jet treatment method for after-finishing fabrics without chemical additives, more particularly a technique for softening and anti-pilling finishing of fabrics using micro-jet technology. 2. Background technology [0002] Micro-jet technology uses high-energy water to impact the fabric, making the yarn loose, and the fibers on a single yarn or the loose ends of fibers between adjacent yarns are entangled, making the surface of the fabric smooth and flat, and changing the structure of the fabric. structure, thereby improving the pilling resistance of the fabric, and the fabric has a soft, velvety feel. [0003] Cotton is a natural fiber. It contains a certain amount of oil and wax, so the fiber itself feels soft. The texture is removed, and the fabric feels rougher. [0004] Wool loses its protective layer after mercerizing and descaling, and its cortex is easily affected and eroded by various chemicals and external ...

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): D06B1/02D06C19/00
Inventor 刘必前汪前东李兰冀旭宋延林
Owner INST OF CHEM CHINESE ACAD OF SCI
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