Processing technology of drilling-prevention down jacket fabric

A down jacket fabric and processing technology, which is applied in the treatment of textile materials, fabric surface trimming, polyurea/polyurethane coatings, etc., can solve the problems of poor air permeability, flying velvet, discomfort, etc., and achieve the improvement of softness , good adhesion effect

Inactive Publication Date: 2018-01-19
安徽锦翔纺织服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Down products have become an indispensable daily necessities in people's daily life. They are popular among the public due to their softness, comfort, warmth, and lightness. Drill wool problem
This not only affects the overall appearance, but also makes people feel uncomfortable when the velvet is flying around.
In the prior art, there are two common methods for improving the anti-drilling performance: one is to increase the density of the fabric as much as possible to make it a high-density textile fabric. However, although the high-density textile fabric has the aforementioned outstanding anti-drilling velvet performance, but the air permeability effect is extremely poor; second, in the finishing process of the fabric, the fabric is calendered first, and then the glue is applied to the calendered surface by the gluing machine, so that the glue penetrates into the pores of the fabric, Finally, after drying, a film is formed on the surface of the fabric to prevent the down from escaping

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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  • Processing technology of drilling-prevention down jacket fabric
  • Processing technology of drilling-prevention down jacket fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of processing technology of anti-drilling down jacket fabric, comprises the following steps:

[0022] (1) Fabric selection: Choose a polyester-cotton blended fabric with a yarn count of 15D-25D and a fineness of 300-420tex.

[0023] (2) Water-repellent finishing: put the fabric into a water tank filled with a water-repellent finishing agent and soak for 22 minutes. Silica and 0.5 parts by weight of zinc octoate were mixed and stirred at room temperature for 25 minutes, and then baked at 155°C.

[0024] (3) Calendering drying: The fabric after water-repellent finishing is put into a calender dryer for friction calendering, wherein, the pressure is 10-15 MPa, and the ratio of the surface linear speed of the friction roller of the calender to the moving speed of the fabric is 4 :1~6:1, the temperature of the friction roller is 115~125℃, and the fabric is dried to a moisture content of 2~5% after calendering;

[0025] (4) Preparation of coating adhesive: mix polyur...

Embodiment 2

[0028] A kind of processing technology of anti-drilling down jacket fabric, comprises the following steps:

[0029] (1) Fabric selection: Choose a polyester-cotton blended fabric with a yarn count of 15D-25D and a fineness of 300-420tex.

[0030] (2) Water-repellent finishing: put the fabric into a water tank filled with water-repellent finishing agent and soak for 20 minutes, after taking it out, bake it at 60°C for 14 minutes to a moisture content of 5-8%; wherein, the water-repellent finishing agent consists of 26 parts by weight of nano Silica and 0.7 parts by weight of zinc octoate were mixed and stirred at room temperature for 26 minutes, and then baked at 156°C.

[0031] (3) Calendering drying: The fabric after water-repellent finishing is put into a calender dryer for friction calendering, wherein, the pressure is 10-15 MPa, and the ratio of the surface linear speed of the friction roller of the calender to the moving speed of the fabric is 4 :1~6:1, the temperature o...

Embodiment 3

[0035] A kind of processing technology of anti-drilling down jacket fabric, comprises the following steps:

[0036] (1) Fabric selection: Choose a polyester-cotton blended fabric with a yarn count of 15D-25D and a fineness of 300-420tex.

[0037] (2) Water-repellent finishing: put the fabric into a water tank filled with water-repellent finishing agent and soak for 30 minutes, after taking it out, bake it at 60°C for 16 minutes to a moisture content of 5-8%; wherein, the water-repellent finishing agent consists of 30 parts by weight of nano Silica and 0.8 parts by weight of zinc octoate were mixed and stirred at room temperature for 30 minutes, and then baked at 160°C.

[0038] (3) Calendering drying: The fabric after water-repellent finishing is put into a calender dryer for friction calendering, wherein, the pressure is 10-15 MPa, and the ratio of the surface linear speed of the friction roller of the calender to the moving speed of the fabric is 4 :1~6:1, the temperature o...

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 processing technology of drilling-prevention down jacket fabric, and relates to the technical field of fabric treatment. The processing technology of the drilling-preventiondown jacket fabric disclosed by the invention comprises the following steps: (1) fabric selection: selecting cotton-polyester blended fabric with the yarn count of 15 to 25 D and the fineness of 300 to 420 tex; (2) water repellent finish; (3) calendaring drying; (4) preparing a coating adhesive; (5) coating: coating a prepared coating on fabric after calendaring drying by using a floating knife type coating machine, and drying at the temperature of 150 to 160 DEG C for 3 to 8 min. According to the processing technology disclosed by the invention, the drilling prevention effect is improved while little weight of the down jacket fabric is increased, and the cold tolerance and softening property are improved.

Description

Technical field: [0001] The invention relates to the technical field of fabric processing, in particular to a processing technology for anti-drilling down jacket fabric. Background technique: [0002] Down products have become an indispensable daily necessities in people's daily life. They are popular among the public due to their softness, comfort, warmth, and lightness. Drill problem. This not only affects the overall appearance, but also gives people an uncomfortable feeling due to the flying velvet drilled out. In the prior art, there are two common methods for improving the anti-drilling performance: one is to increase the density of the fabric as much as possible to make it a high-density textile fabric. However, although the high-density textile fabric has the aforementioned outstanding anti-drilling velvet performance, but the air permeability effect is extremely poor; second, in the finishing process of the fabric, the fabric is calendered first, and then the glue...

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): D06N3/14D06N3/00D06B9/00D06C15/00C09D175/04C09D7/63D06M11/79D06M13/188D06M101/06D06M101/32
Inventor 刘贺伟
Owner 安徽锦翔纺织服饰有限公司
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