Manufacturing process for soft denim

A production process and denim technology, which is applied in the production process of soft denim, can solve the problems of uneven coiling, waste of functions, and insufficient attention, so as to achieve the effect of guaranteed weight, good shape, and reduced color fading

Inactive Publication Date: 2016-07-20
TAICANG QIDE GARMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for a long time, some equipment with excellent performance and complete functions, such as the functions of electronic dobby, multi-color, uneven winding, quick change of varieties and unmanned operation of rapier looms, have not attracted enough attention, resulting in waste of functions. This situation needs to be resolved urgently in order to better serve the development of varieties, improvement of quality and labor productivity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The specific steps of the manufacturing process of soft denim are as follows:

[0038] (a) into the cloth

[0039] The knitted denim is conveyed by the cloth feeding mechanism at a speed of 5m / s, passing through the cloth guide roller with fine grooves that can prevent curling of the denim during transmission;

[0040] (b) Draft penetration

[0041] The knitted denim output by the cloth guide roller reaches the infiltration water tank, so that the knitted denim is unfolded in the water and fully penetrates the draft, until the water content of the knitted denim is 60%, and the water temperature is controlled at 50°C;

[0042] (c) Weft adjustment and overfeeding

[0043] The infiltrated knitted denim is passed through the weft adjustment device to correct the skew of the weft strands, and the speed of the tenter frame is controlled at 3m / s;

[0044] (d) baking

[0045] Send the denim after correcting the weft strands into an oven at 150°C and bake for 10 minutes unti...

Embodiment 2

[0055] The specific steps of the manufacturing process of soft denim are as follows:

[0056] (a) into the cloth

[0057] The knitted denim is conveyed out by the cloth feeding mechanism at a speed of 6m / s, and passes through the cloth guide roller with fine grooves that can prevent curling of the denim during transmission;

[0058] (b) Draft penetration

[0059] The knitted denim output by the cloth guide roller reaches the infiltration water tank, so that the knitted denim is unfolded in the water and fully penetrates the draft until the water content of the knitted denim is 70%, and the water temperature is controlled at 80°C;

[0060] (c) Weft adjustment and overfeeding

[0061] The infiltrated knitted denim is passed through the weft adjustment device to correct the skew of the weft strands, and the speed of the tenter frame is controlled at 3.5m / s;

[0062] (d) baking

[0063] Send the denim after correcting the weft strands into an oven at 180°C and bake for 15 minu...

Embodiment 3

[0073] The specific steps of the manufacturing process of soft denim are as follows:

[0074] (a) into the cloth

[0075] The knitted denim is conveyed by the cloth feeding mechanism at a speed of 8m / s, passing through the cloth guide roller with fine grooves that can prevent curling of the denim during transmission;

[0076] (b) Draft penetration

[0077] The knitted denim output by the cloth guide roller reaches the infiltration water tank, so that the knitted denim is unfolded in the water and fully penetrates the draft until the water content of the knitted denim reaches 80%, while controlling the water temperature to 90°C;

[0078] (c) Weft adjustment and overfeeding

[0079] The infiltrated knitted denim is passed through the weft adjustment device to correct the skew of the weft strands, and the speed of the tenter frame is controlled at 4m / s;

[0080] (d) baking

[0081] Send the denim after correcting the weft strands into an oven at 200°C and bake for 20 minutes ...

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 manufacturing process for soft denim. The manufacturing process comprises the following specific steps: feeding fabric, impregnating the fabric with water to be thoroughly permeated, perofrming weft-straightening and overfeeding, braking, washing with enzymes, cleaning and whitening, applying a softening agent, and forming. According to the process, the air permeability can be effectively improved, the light-proofness is reduced, the fabric perspectivity is avoided, and super-soft denim fabric with soft and thin texture can be obtained; moreover, fading situations of the denim can be reduced effectively; the shrinkage rate of the denim and the stability of gram weight are ensured; the forming property is high; the best fabric cover condition is created for clothes manufacturing.

Description

technical field [0001] The invention relates to the field of textiles, in particular to a production process of soft denim. Background technique [0002] Denim is a thicker yarn-dyed warp-faced cotton twill. Beginning in the western United States, it is named after the herding personnel used it to make underwear. The texture is tight, thick, bright in color, and the texture is clear. The annual output of denim exceeds 2 billion meters. In the past, the United States mainly produced weft stretch denim, while Europe mostly produced warp stretch or warp and weft two-way stretch denim; people continue to develop denim with fashionable changes, and obtain novel appearance, feel and performance through dyeing and finishing. [0003] Since the late 1970s, denim has undergone several major developments in China and has become an important producer of denim in the world. A large number of relatively advanced denim and denim clothing enterprises have basically reached international ...

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): D06M16/00D06L3/12D06M13/46D06M13/224D06M15/227D06B3/10D06B15/00D06B21/00D06C7/02
CPCD06M16/003D06B3/10D06B15/00D06B21/00D06C7/02D06M13/224D06M13/46D06M15/227D06M2200/50
Inventor 蒋岑章
Owner TAICANG QIDE GARMENT
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