Manufacturing process for novel functional fabric

A production process and functional technology, applied in the direction of dyeing, textile and paper making, etc., can solve the problems of not conforming to the trend of environmental protection, high cost, pollution, etc., to achieve good washability and adhesion, light weight, reduce environmental The effect of pollution

Active Publication Date: 2018-11-30
FUJIAN SUNTION TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, windbreakers with waterproof, moisture-permeable and anti-ultraviolet functions all adopt the two-knife PU resin coating process. The products of this process are heavy in weight and high in cost. A large number of solvents, such as TOL, MEK and DMF, etc., these solvents are polluting to the environment and do not conform to the current overall environmental protection trend

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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  • Manufacturing process for novel functional fabric
  • Manufacturing process for novel functional fabric
  • Manufacturing process for novel functional fabric

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Embodiment Construction

[0019] Below in conjunction with specific embodiment, this case is described in further detail.

[0020] This case involves the production process of a new type of functional fabric, which mainly includes the following steps:

[0021] 1) Water-splashing treatment on dyed cloth;

[0022] 2) Calendering treatment before gluing;

[0023] 3) One-knife PU resin functional coating treatment: perform one-knife PU resin functional coating on the calendering surface, the functional coating is composed of the following components by mass: two-component polyurethane resin 60-70 parts, one-component type 25-30 parts of polyurethane resin, 5-10 parts of AC glue, 1-3 parts of silicon drying agent, 1-2 parts of bridging agent, solvent X; the amount of solvent X is added based on the viscosity of the rubber material 15000CPS.

[0024] Preferably, in the step 3), the dry glue coating amount of the one-knife PU resin functional coating is 13-15g. In addition, the knife type is 1.0R, the spee...

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 manufacturing process for a novel functional fabric. The manufacturing process mainly comprises the following steps: 1) water spraying of a dyed fabric for setting; 2) calendering before sizing; and 3) one-knife PU resin functional coating treatment: performing one-knife PU resin functional coating treatment on a calendered surface, wherein a functional coating comprises,by mass, 60-70 parts of two-component polyurethane resin, 25-30 parts of one-component polyurethane resin, 5-10 parts of AC glue, 1-3 parts of a silicon-series dry agent, 1-2 parts of a bridging agent and a solvent X, and the usage amount of the solvent X is added with the viscosity of a rubber compound of 15000 CPS as the criterion. According to the invention, a one-knife coating process is adopted, so the novel functional fabric has the functions of low water pressure, high moisture permeability and UV resistance, and further has the advantages of light weight, thinness, easy storage, comfortable wearing, reduced environmental pollution, etc.

Description

technical field [0001] The invention relates to fabric production technology, in particular to a production technique of a novel functional fabric. Background technique [0002] With the improvement of living standards, everyone has higher and higher requirements for the quality of life, and outdoor sports have become a fashionable way of life. People-oriented product orientation is the current trend of all new products. Healthy and active products require us to pay more attention to the comfort and protection of users. At present, windbreakers with waterproof, moisture-permeable and anti-ultraviolet functions all adopt the two-knife PU resin coating process. The products of this process are heavy in weight and high in cost. A large number of solvents, such as TOL, MEK and DMF, etc., these solvents pollute the environment and do not meet the current overall environmental protection trend. [0003] In view of this, the inventor of this case conducted in-depth research on th...

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): D06N3/14D06P1/39D06P1/44
CPCD06N3/141D06N2209/128D06N2209/16D06N2209/1678D06P1/39D06P1/445
Inventor 雷曙光张汉洪杜国海黄再兴
Owner FUJIAN SUNTION TEXTILE SCI & TECH
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