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Shrink-proof, crease-resistant low-formaldehyde resin finishing method for knitted fabric and textile fabric

A technology of anti-shrinkage and anti-wrinkle, formaldehyde resin, which is applied in the direction of anti-shrinkage fiber, textile and papermaking, fiber treatment, etc., can solve the problems of insufficient resin reaction, etc. The effect of anti-wrinkle effect

Pending Publication Date: 2021-07-16
GUANGDONG ESQUEL TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The biggest risk of resin finishing is the problem of formaldehyde. In addition to the impact of the type of resin additives used, the problem of formaldehyde is more caused by insufficient resin reaction.

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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  • Shrink-proof, crease-resistant low-formaldehyde resin finishing method for knitted fabric and textile fabric
  • Shrink-proof, crease-resistant low-formaldehyde resin finishing method for knitted fabric and textile fabric
  • Shrink-proof, crease-resistant low-formaldehyde resin finishing method for knitted fabric and textile fabric

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Embodiment Construction

[0027] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...

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 shrink-proof, crease-resistant low-formaldehyde resin finishing method for knitted fabric and the knitted fabric. The shrink-proof crease-resistant low-formaldehyde resin finishing method for the knitted fabric comprises the following steps: performing resin finishing treatment on the knitted fabric to obtain finished fabric; performing shaping treatment on the finished fabric to obtain shaped fabric; and performing circulating air treatment on the shaped fabric, wherein the speed of circulating air applied to the lower surface of the shaped fabric is higher than that of circulating air applied to the upper surface of the shaped fabric. According to the shrink-proof crease-resistant low-formaldehyde resin finishing method for the knitted fabric, the shrink-proof / crease-resistant effect of the knitted fabric can be improved, the good shrink-proof / crease-resistant effect is achieved, besides, the low formaldehyde content is achieved, and the safe and stable state of the knitted fabric can still be kept after the knitted fabric is stored for more than half a year for a long time.

Description

technical field [0001] The invention relates to the field of textiles, in particular to an anti-shrinkage and anti-wrinkle low-formaldehyde resin finishing method for knitted fabrics and textiles. Background technique [0002] Knitted fabric is composed of coil structure, which has the characteristics of high elasticity and loose structure. Therefore, customers who have high requirements for shrinkage need to use resin finishing to improve shrinkage and appearance after washing. The biggest risk of resin finishing is the problem of formaldehyde. In addition to the impact of the type of resin additives used, the problem of formaldehyde is more caused by the insufficient reaction of the resin. Resin reaction conditions: ratio of resin and catalyst, PH value (including PH value of knitted fabric before production, PH value of water, and PH value of feed liquid formula), hydrophilicity of knitted fabric, temperature / speed of sizing machine, cycle wind parameters. For this reas...

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): D06M13/432D06M101/10D06M101/12D06M101/28D06M101/32
CPCD06M13/432D06M2200/20D06M2200/45D06M2101/32D06M2101/28D06M2101/12D06M2101/10
Inventor 冯兆棠宋彦廖科军
Owner GUANGDONG ESQUEL TEXTILES CO LTD