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Technology for producing base cloth for coated fabric and application thereof

A technology of production process and coated fabric, applied in the direction of coating, fabric, fabric surface trimming, etc., can solve the problems of low production efficiency, high production cost, complicated process, etc., and achieve high production efficiency, good density consistency, and process The effect of step simplification

Inactive Publication Date: 2016-12-28
HANGZHOU CHINASTARS REFLECTIVE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two processes have the following defects: (1) There is a desizing step, which will use a large amount of electricity and hydraulic power, high energy consumption, and generate a large amount of waste water, which is not conducive to environmental protection; (2) The entire process is complicated and the production efficiency is low. low cost of production

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 1

[0026] (1) Warping and sizing: the warp yarn made of 100% polyester is pulled into the size tank containing water-based environmentally friendly resin slurry, after soaking, the remaining pulp is removed by rolling, dried and solidified, and the yarn is controlled during soaking. The sizing rate of the thread is 2%, and the water-based environmentally friendly resin slurry is made of the following components by weight: 80 parts of main glue (water-based environmentally friendly acrylic adhesive with a solid content of 20%), 0.1 part of curing agent (water-based Isocyanate curing agent Bayer 305);

[0027] (2) Weaving: The warp yarn in step (1) is interwoven with the weft yarn made of 100% polyester, and the semi-finished base fabric is obtained after winding;

[0028] (3) Shaping: The semi-finished base fabric is dried, calendered, and rolled to obtain the finished base fabric. The drying and shaping process parameters are: drying temperature 20°C, vehicle speed 30m / min, and c...

Embodiment 2

[0030] (1) Warping and sizing: draw the warp yarn made of 20% cotton and 80% polyester by mass percentage into a size tank containing water-based environmentally friendly resin slurry, remove the remaining slurry by rolling after soaking, dry and solidify, and wait for For use, the sizing rate of the yarn is controlled at 10% during infiltration, and the water-based environmentally friendly resin size is made of the following components by weight: 85 parts of main glue (a water-based environmentally friendly acrylic adhesive with a solid content of 40%), 3 parts of curing agent (curing agent (water-based isocyanate curing agent Bayer XP-2655), 5 parts of smoothing agent (polyether silicone oil), 2 parts of antistatic agent (stearyl trimethyl ammonium chloride), 5 parts of defoamer (The mass ratio of emulsified silicone oil defoamer and polysiloxane defoamer is mixed at 1:1);

[0031] (2) Weaving: The warp yarn in step (1) is interwoven with the weft yarn made of 20% cotton and...

Embodiment 3

[0034] (1) Warping and sizing: draw the warp yarn made of 40% cotton and 60% polyester by mass percentage into a size tank containing water-based environmentally friendly resin slurry, remove the remaining slurry by rolling after soaking, dry and solidify, and wait for For use, the sizing rate of the yarn is controlled at 20% during infiltration, wherein the water-based environmentally friendly resin size is made of the following components by weight: 90 parts of main glue (a water-based environmentally friendly polyurethane adhesive with a solid content of 80%), 9 10 parts of curing agent (water-based silicone crosslinking agent is XR-100), 10 parts of smoothing agent (polyether silicone oil), 10 parts of antistatic agent (octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, triethanol methyl quaternary ammonium methyl sulfate, N,N-hexadecyl ethyl morpholine ethyl sulfate in a mass ratio of 1:1:1), 10 parts of defoamer (polyoxyethylene polyoxypropylene pentaerythritol ...

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 technology for producing base cloth for coated fabric. The technology comprises the steps of 1, beaming and yarn sizing, wherein warp is pulled into a size tank containing water-based environment-friendly resin size to be soaked, and then warp is rolled so that residual size can be removed and subjected to drying solidification for use; 2, weaving, wherein warp obtained in step 1 and weft are interwoven, and semi-finished base cloth is obtained after winding; 3, shaping, wherein the semi-finished base cloth is subjected to dry-shaping, press-polishing and winding, or subjected to drying, shaping, press-polishing, winding, gluing and drying to obtain the finished base cloth. The steps are simple, operability is high, desizing sewage disposal is completely achieved, the problem of shrinkage caused by desizing is solved, energy consumption is reduced, production efficiency is improved greatly, and fabric count consistency and full-width tension consistency of the obtained base cloth are high.

Description

technical field [0001] The invention relates to the technical field of coated fabrics, in particular to a base cloth production process for coated fabrics and its application. Background technique [0002] At present, the base fabric of coated fabrics (such as reflective fabrics, tent fabrics, raincoat fabrics, etc.) is easy to detach from the surface coating, so the base fabric must be pretreated, and the outer layer of the base fabric is coated with a layer of resin or made A layer of PU coating, in addition, the base fabric requires a certain hardness to facilitate subsequent sewing operations, and at the same time requires good tension consistency across the entire web, otherwise it will easily cause problems such as poor wrinkling during the production process. [0003] The traditional production process of the base fabric of the existing coated fabric is warp → warping → sizing → drying → weaving → desizing → pre-drying → padding resin treatment, or warp → warping → si...

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): D06B5/06D03D15/00D06C27/00C09D175/04C09D7/12D03D15/217D03D15/283D03D15/47
CPCC09D7/63C09D7/65C09D175/04D03D15/00D06B5/06D06C27/00
Inventor 王世杰查伟强章学文邱尚煌谢炳乃刘晓林崔国红张先文占品滔黄紫云
Owner HANGZHOU CHINASTARS REFLECTIVE MATERIAL
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