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Production process of pure viscose fabric

A production process and fabric technology, applied in the direction of fabric surface trimming, wear-resistant fibers, heating/cooling fabrics, etc., can solve the problems of easy to scratch the skin, easy to wrinkle and wrinkle of pure viscose fabrics, and achieve improvement Easy to wrinkle and pilling, improve the effect of easy wrinkling and pilling, not easy to wrinkle and pilling

Pending Publication Date: 2020-01-24
ZHEJIANG MIZUDA TEXTILE PRINTING & DYEING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to make the pure viscose fabric have a chemical fiber feel, sodium hydroxide is generally used to mercerize the viscose fabric, but sodium hydroxide is easy to damage the fiber when treating the fiber, and the treated fabric feels hard and easy to touch. Abraded skin
At the same time, because the viscose fabric has no skeleton, the existing pure viscose fabric is also prone to wrinkling and pilling during use, which affects the use of the fabric
Therefore, existing technology exists the problem that viscose fiber is easily damaged and pure viscose fabric is easy to wrinkle and pilling

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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  • Production process of pure viscose fabric
  • Production process of pure viscose fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1. The production process of pure viscose fabric comprises the following steps:

[0019] The first step, adopting potassium hydroxide solution to carry out mercerizing treatment to the bleached cloth of viscose fabric, obtains A product;

[0020] In the second step, overflow dyeing is done on product A to obtain product B;

[0021] The third step is to rearrange product B to obtain product C;

[0022] In the fourth step, product C is pre-shrunk to obtain a finished product.

[0023] The potassium hydroxide solution has a concentration of 200-210 g / l.

[0024] The temperature of the potassium hydroxide solution is 20-40°C.

[0025] The specific process of mercerizing is as follows: firstly use the potassium hydroxide solution in the washing machine to process the bleached cloth of the viscose fabric to obtain the a1 product; product; do ventilation treatment on product a2 for 3 minutes.

[0026] During the ventilation treatment, keep the radial tension of t...

Embodiment 2

[0032] Example 2. The production process of pure viscose fabric comprises the following steps:

[0033] The first step, adopting potassium hydroxide solution to carry out mercerizing treatment to the bleached cloth of viscose fabric, obtains A product;

[0034] In the second step, overflow dyeing is done on product A to obtain product B;

[0035] The third step is to rearrange product B to obtain product C;

[0036] In the fourth step, product C is pre-shrunk to obtain a finished product.

[0037] The potassium hydroxide solution has a concentration of 200 g / l.

[0038] The temperature of the potassium hydroxide solution was 20°C.

[0039] The specific process of mercerizing is as follows: firstly use the potassium hydroxide solution in the washing machine to process the bleached cloth of the viscose fabric to obtain the a1 product; product; do ventilation treatment on product a2 for 3 minutes.

[0040] During the ventilation treatment, keep the radial tension of the a2 ...

Embodiment 3

[0049] Example 3. The production process of pure viscose fabric comprises the following steps:

[0050] The first step, adopting potassium hydroxide solution to carry out mercerizing treatment to the bleached cloth of viscose fabric, obtains A product;

[0051] In the second step, overflow dyeing is done on product A to obtain product B;

[0052] The third step is to rearrange product B to obtain product C;

[0053] In the fourth step, product C is pre-shrunk to obtain a finished product.

[0054] The potassium hydroxide solution has a concentration of 205 g / l.

[0055] The temperature of the potassium hydroxide solution was 30°C.

[0056] The specific process of mercerizing is as follows: firstly use the potassium hydroxide solution in the washing machine to process the bleached cloth of the viscose fabric to obtain the a1 product; product; do ventilation treatment on product a2 for 3 minutes.

[0057] During the ventilation treatment, keep the radial tension of the a2 ...

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 a pure viscose fabric. The production process of the pure viscose fabric comprises the following steps: first step, mercerizing viscose fabric bleachingcloth by using a potassium hydroxide solution to obtain a product A; second step, performing overflow dyeing on the product A to obtain a product B; third step, carrying out after-finishing on the product B to obtain a product C; and fourth step, preshrinking the product C to obtain a finished product. Viscose fibers can be protected effectively, and furthermore, the phenomena of easiness in wrinkling and pilling of the pure viscose fabric can further be improved effectively.

Description

technical field [0001] The invention relates to a viscose fabric, in particular to a production process of a pure viscose fabric. Background technique [0002] As people's requirements for the performance of clothes are getting higher and higher, higher requirements are put forward for the ecology, environmental protection, aesthetics, safety and health of fabrics, and viscose fiber is cellulose fiber, which has environmental protection advantages and good skin-friendly Non-toxic, good gloss, strong hygroscopicity, anti-microbial. The fabric made of pure viscose fiber is characterized by fine cleanness, smoothness, smoothness, whiteness, softness, good air permeability, no sticking to the body, comfortable wearing, and excellent dyeing performance. It has been widely recognized in the market in recent years. Agreed, it has a good market prospect. In order to make the pure viscose fabric have a chemical fiber feel, sodium hydroxide is generally used to mercerize the viscose...

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): D06M11/38D06P1/00D06P3/60D06B3/28D06C7/02D06M101/06
CPCD06M11/38D06P1/00D06P3/60D06C7/02D06B3/28D06M2101/06D06M2200/20D06M2200/35
Inventor 任炳曹丽霞
Owner ZHEJIANG MIZUDA TEXTILE PRINTING & DYEING TECH CO LTD
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