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Processing method of permanent crepe fabric

A processing method, a permanent technology, applied in the treatment of textile materials, dyeing, fabric surface trimming, etc., can solve the problems of losing the advantages of crepe fabrics, fabric loss of strength, and disappearance of crepe effects, etc., to achieve a natural and rough crepe feeling , improve the sense of quality, and consolidate the effect of fabric crepe

Inactive Publication Date: 2018-03-02
劲霸男装(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing crepe technology adopts physical crepe technology. With the increase of wearing time and washing times, the crepe effect gradually disappears, and the original advantages of crepe fabrics are lost.
In addition, through physical creping, on the one hand, the fabric loses part of its strength, and on the other hand, it makes the fabric hard. Therefore, it is neither healthy nor environmentally friendly to use softeners for finishing.

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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  • Processing method of permanent crepe fabric

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Experimental program
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Effect test

Embodiment approach

[0033] As a preferred embodiment of the present invention, the specific process of mechanical rope wrinkling is:

[0034] First, the fabric is placed in a steaming cylinder for a creping. The lye prepared by mixing liquid caustic soda and water is placed in the steaming cylinder, wherein the content of liquid caustic is 1.5% owf, and the temperature in the steaming cylinder is controlled when creping 100℃, time is 45min;

[0035] Next, crepe the fabric once creped by a rope twisting machine;

[0036] Finally, the creped fabric is placed in a steaming box at 110°C for 60 minutes, and it is complete.

[0037] As a preferred embodiment of the present invention, the steam setting process is specifically as follows: first use steam pretreatment for 30 minutes, control the relative humidity to 90%, and the temperature to 100°C, and then place the pretreated fabric on the setting machine For setting treatment, control the setting temperature to 190℃ to complete the whole steaming setting pr...

Embodiment 1

[0044] A permanent crepe fabric processing method. After weaving the warp and weft yarns into a fabric weave, the fabrics are then sequentially subjected to original creping, pre-setting, washing, drying, mechanical rope creping, steaming setting, and secondary weight reduction. , Dyeing and setting to obtain the permanent crepe fabric.

[0045] The warp yarns and weft yarns described in this embodiment are all twisted or highly elastic fiber yarns made of 100% PET, and the yarn counts of the warp yarns and weft yarns are both 75D.

[0046] The original wrinkling process in this embodiment is as figure 1 As shown, specifically:

[0047] Place the fabric in a creping solution containing 1.5-2.0wt% of 30% NaOH liquid caustic soda, 0.8wt% of dispersant and 1% of creping agent, and control the bath ratio to 1:20, and then, from 30 to 1 The speed was increased to 105°C / min, and the temperature was kept for 60 minutes, and then the temperature was lowered to 80°C and washed with water.

...

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 relates to a processing method of a permanent crepe fabric. After warp yarn and weft yarn are woven into a fabric weave, original creping, pre-setting, washing, drying, mechanical rope-like creping, steam setting, secondary reduction, dyeing and setting are carried out in sequence, and then the permanent crepe fabric is obtained. Compared with the prior art, the mode of combining original creping with mechanical rope-like creping is utilized to control the creping effect, the process is easier to control precisely, and the reproducibility of fabric production is high; besides, the fabric is good in handfeel, high in dyeing yield and the like.

Description

Technical field [0001] The invention relates to a fabric, in particular to a processing method of a permanent creped fabric. Background technique [0002] With the improvement of living standards, people's needs for various daily necessities are becoming more and more diversified. The fabric is not only limited to the function of covering the body and avoiding the cold. Second, it has better quality and functional requirements, especially In fashion style, and wearing comfort. [0003] The crepe fabric returns to its natural appearance, rich in retro style, especially in summer, because its contact with the skin area is smaller, so it is comfortable and breathable. However, the existing creping technology uses a physical creping process. With the increase of wearing time and washing times, the creping effect gradually disappears, and the original advantages of the creping fabric are lost. In addition, through physical creping, on the one hand, the fabric loses part of its strengt...

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): D03D15/00D06C23/04D06B3/10D06M11/38D06P1/00D06P1/44D06M101/32D03D15/283D03D15/56
CPCD03D15/00D06B3/10D06C23/04D06M11/38D06P1/00D06P1/44D06M2101/32D06C2700/13
Inventor 樊剑斌
Owner 劲霸男装(上海)有限公司
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