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Moisture permeable cloth and production technology of cloth

A production process and moisture-permeable technology, which is applied in fiber types, textiles and papermaking, fiber treatment, etc., can solve problems such as uneven ventilation and complex production processes, and achieve the effect of enhancing strength

Inactive Publication Date: 2018-11-23
苏州市茂凌纺织整理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the existing problems of complex manufacturing process and uneven ventilation in the use of the existing moisture-permeable cloth, the present invention provides a moisture-permeable cloth that is easy to manufacture, has more uniform and reliable ventilation, and keeps moisture and the manufacturing 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 example 1

[0023] Implementation example 1, a manufacturing process of a moisture-permeable cloth, including a base cloth, the manufacturing steps are as follows: Step 1, the base cloth is immersed in a water repellent solution for water repellent treatment, wherein the water repellent is a common water repellant for nylon base cloth. For example but not limited to environment-friendly waterproofing agents, fluoroalkyl acrylate copolymers, hyperbranched dendrimers and ECO, cationic, and C-H structures of polymers can be used. If the waterproofing agent is a fluorine-free polymer, the waterproofing agent solution includes 4%-15% by weight of waterproofing agent, 2%-4% by weight of crosslinking agent and 2%-4% by weight of penetrating agent, and the balance is water. If the waterproofing agent is a fluoropolymer, the waterproofing agent solution includes 2%-6% by weight of the waterproofing agent, and the balance is water. Step 2, drying the waterproofed base cloth after calendering, the d...

Embodiment example 2

[0025] Implementation case 2, only replace the step 4 of the implementation case 1, apply the base cloth in step 3 evenly on the basis of the primer glue again, as the surface glue, dry after the glue is applied, the drying temperature is 60-150°C , dried to make a moisture-permeable cloth, and the total glue content after final drying is 6-20g / ㎡.

Embodiment example 3

[0026] Implementation case 3, only replace step 4 of implementation case 1, apply glue on the base cloth in step 3 evenly on the basis of primer glue again, use it as top glue, dry after applying glue, the drying temperature is 60-150°C , dried to make a moisture-permeable cloth, and the total glue content after final drying is 6-15g / ㎡.

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PUM

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Abstract

The invention discloses moisture permeable cloth and a production technology of the cloth. The moisture permeable cloth comprises base cloth. The production technology comprises the following production steps: step 1, immersing the base cloth into a waterproof agent solution to perform waterproof treatment; step 2, rolling the waterproof treated base cloth and drying the base cloth, wherein a drying temperature is 60 to 170 DEG C; step 3, evenly sizing one side of the dried base cloth, utilizing the sized base cloth as a primer and drying the base cloth after being sized, wherein a drying temperature is 60 to 150 DEG C, and a gum content is 2 to 10g / m<2> after the base cloth is dried. According to the moisture permeable cloth disclosed by the invention, appropriate 2 liquid type PU resin is coated to one side or two sides of the moisture permeable cloth to form a priming coating layer, and appropriate 1 to 1.5 liquid type PU resin is coated to one side or two sides of the moisture permeable cloth to form a surface coating layer; under appropriate air pressure, warps and wefts of the cloth can open appropriate gaps under the control of a coating adhesive to achieve the purpose of accurately and constantly controlling moisture permeability. According to the moisture permeable cloth disclosed by the invention, a moisture permeable amount can be completely, constantly and accurately controlled as 5000g / m<2>*24h or above through the sizing amount of a sized layer; thus, requirements of the related field can be completely met.

Description

technical field [0001] The invention relates to a moisture-permeable cloth and a manufacturing process of the cloth. Background technique [0002] The moisture-permeable fabric currently used in the market is not comfortable to use. This kind of fabric is only a kind of fabric with the advantages of lightness, toughness, and straightness, such as the fabrics used in most waterproof sports jackets or artificial PU leather jackets. , because the living body is metabolizing all the time, there will always be sweat flowing out from the pores to the surface of the skin. If the existing fabric is used, the sweat will not evaporate and will accumulate between the fabric and the skin, causing the skin to remain dry all the time. An uncomfortable feeling of dampness and poor ventilation; there are also some softer, more comfortable fabrics, which are mainly made of cotton or other soft materials, which have good sweat absorption function, but when they absorb a lot of sweat, they are...

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): D06N3/14D06M15/277D06M15/19D06M101/34
CPCD06M15/19D06M15/277D06M2101/34D06N3/145D06N2209/123D06N2209/126
Inventor 汝凯杰萧裕昌
Owner 苏州市茂凌纺织整理有限公司
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