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Production process of high-density nylon fabric

A nylon fabric and production process technology, which is applied in the field of high-density nylon fabric production process, can solve the problems of weak color fastness, high-temperature yellowing, and unsatisfactory anti-drilling effect, etc.

Inactive Publication Date: 2014-04-02
常熟市爱博尔服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-density nylon fabric production process to solve the problems of easy high-temperature yellowing, poor anti-ultraviolet effect, water-repellent, oil-repellent and washable in the production process of the existing high-density nylon fabric due to unreasonable production process. Poor performance, weak color fastness, unsatisfactory anti-drilling effect, etc.

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

[0017] A high-density nylon fabric production process, comprising the steps of:

[0018] 1) Unwinding and seaming;

[0019] 2) Treatment before desizing;

[0020] 3) For pre-setting, add 6g / L isopropanolamine, 30g / L anti-yellowing agent, liquid carry rate 40%, temperature 170℃;

[0021] 4) Dyeing, first dye with A working solution and B working solution at room temperature, then heat up to 85°C at 4°C / min for 1 hour, add water to wash; A working solution consists of 3g / L glacial acetic acid, dye percentage Anionic nano-auxiliaries with a content of 3%, acid leveling agent with a content of 5g / L, and an anti-ultraviolet absorber with a dye content of 7%; B working solution is composed of acid navy blue with a dye content of 5%, and acidic acid with a dye content of 7%. Composition of yellow and acid caramel with a dye percentage content of 3%;

[0022] 5) Fix color, add 5g / L anionic color fixing agent, 4g / L ice vinegar, fix color for 50 minutes, wash with water;

[0023] 6)...

Embodiment 2

[0027] A high-density nylon fabric production process, comprising the steps of:

[0028] 1) Unwinding and seaming;

[0029] 2) Treatment before desizing;

[0030] 3) For pre-setting, add 5g / L isopropanolamine and 30g / L anti-yellowing agent, the liquid carry rate is 40%, and the temperature is 170°C;

[0031] 4) Dyeing, first dye with A working solution and B working solution at room temperature, then heat up to 85°C at 4°C / min for 1 hour, add water to wash; A working solution consists of 3g / L glacial acetic acid, dye percentage Anionic nano-auxiliaries with a content of 3%, acid leveling agent with a content of 5g / L, and an anti-ultraviolet absorber with a dye content of 7%; B working solution is composed of acid navy blue with a dye content of 5%, and acidic acid with a dye content of 7%. Composition of yellow and acid caramel with a dye percentage content of 3%;

[0032] 5) Fix color, add 5g / L anionic color fixing agent, 4g / L ice vinegar, fix color for 50 minutes, wash wi...

Embodiment 3

[0037] A high-density nylon fabric production process, comprising the steps of:

[0038] 1) Unwinding and seaming;

[0039] 2) Treatment before desizing;

[0040] 3) For pre-setting, add 5.6g / L isopropanolamine, 30g / L anti-yellowing agent, liquid carry rate 40%, temperature 170℃;

[0041] 4) Dyeing, first dye with A working solution and B working solution at room temperature, then heat up to 85°C at 4°C / min for 1 hour, add water to wash; A working solution consists of 3g / L glacial acetic acid, dye percentage Anionic nano-auxiliaries with a content of 3%, acid leveling agent with a content of 5g / L, and an anti-ultraviolet absorber with a dye content of 7%; B working solution is composed of acid navy blue with a dye content of 5%, and acidic acid with a dye content of 7%. Composition of yellow and acid caramel with a dye percentage content of 3%;

[0042] 5) Fix color, add 5g / L anionic color fixing agent, 4g / L ice vinegar, fix color for 50 minutes, wash with water;

[0043] ...

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 production process of a high-density nylon fabric. The process comprises the following steps: (1) unwinding and sewing; (2) performing desizing pretreatment; (3) presetting at 170 DEG C, namely adding 5-6g / L isopropanolamine and a 30g / L anti-yellowing agent, wherein the liquid content is 40 percent; (4) dyeing; (5) fixing color, adding a 5g / L anion color fixing agent and 4g / L acetic acid, performing color fixing treatment for 50 minutes and washing with clear water; (6) dehydrating and scutching; (7) carrying out after finishing, namely adding a 30g / L water-proofing agent, a 5g / L silicone softening agent, a 8g / L crosslinking agent and 4g / L fatty alcohol-polyoxyethylene ether, wherein the liquid detention rate is 40 percent, the drying temperature is 120 DEG C and the baking temperature is 190 DEG C; and (8) calendering. By adopting the production process, the problems of easiness in high-temperature yellowing, poor ultraviolet resistance, poor water repellency, poor oil repellency, poor water washing resistance, low color fastness, not ideal downproofness and the like due to the adoption of a non-reasonable production process in the existing production process of high-density nylon fabrics are solved.

Description

technical field [0001] The invention relates to a high-density nylon fabric production process. Background technique [0002] In the production process of existing high-density nylon fabrics, problems such as high-temperature yellowing, poor anti-ultraviolet effect, poor water-repellent, oil-repellent and water-washing resistance, weak color fastness, and unsatisfactory anti-drilling effect are prone to occur. Contents of the invention [0003] The purpose of the present invention is to provide a high-density nylon fabric production process to solve the problems of easy high-temperature yellowing, poor anti-ultraviolet effect, water-repellent, oil-repellent and washable in the production process of the existing high-density nylon fabric due to unreasonable production process. Poor performance, weak color fastness, unsatisfactory anti-drilling effect and other problems. [0004] In order to achieve the above object, the technical solution of the present invention is to des...

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): D06P1/39D06P3/24D06P5/02D06P5/04D06M15/643D06M15/53D06M101/34
Inventor 陶金良
Owner 常熟市爱博尔服饰有限公司
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