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Light warmth-retaining clothing material and production process thereof

A production process and clothing technology, applied in clothing, apparel, textiles and other directions, can solve the problems of low thermal conductivity of down, high cost of down jackets, inconvenient washing, etc., and achieve the effects of low thermal conductivity, good skin adaptability and stable size

Inactive Publication Date: 2015-09-09
NANTONG SAIHUI TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are mainly the following types in the prior art: (1) use high-quality down, the thermal conductivity of down is very low, so the clothes made have good warmth retention property, and the proportion of down is also small, but the cost of down jackets is very high, It is inconvenient to wash, and moreover, the down jacket is bloated; (2) Choose clothing materials that can emit far-infrared rays, such as adding ceramic powder to synthetic fibers, which can improve the ability of fibers to emit far-infrared rays, but the effect is average

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

[0022] A production process of a light-weight thermal clothing material, comprising the following steps:

[0023] Step 1) Prepare raw materials: prepare polyimide and nylon, the polyimide accounts for 50% of the total amount, and nylon accounts for 50% of the total amount;

[0024] Step 2) Reduce hairiness on polyimide surface by swirl nozzle;

[0025] Step 3) Weaving process: the polyimide yarn and the nylon yarn are sent to a textile machine with a rotating speed of 14 rpm for textile processing, and the warp and weft tightness are both 112 threads / 10cm;

[0026] Step 4) Dyeing process: Add 0.1g / L of deoxygenase, 1g / L of chelating dispersant and leveling agent, then wash the fabric at 40°C for 10 minutes; add dye, and dye at 60°C for 40 minutes; Finishing, hot wash at 60°C for 10 minutes; water wash; acid wash 0.5g / L; soap wash twice at 90°C; hot wash twice; soft;

[0027] Step 5) Finishing and shaping: send the cloth obtained in step 4 into a shaping machine at a ...

Embodiment 2

[0030] A production process of a light-weight thermal clothing material, comprising the following steps:

[0031] Step 1) Prepare raw materials: prepare polyimide and nylon, the polyimide accounts for 75% of the total amount, and nylon accounts for 25% of the total amount;

[0032] Step 2) Reduce hairiness on polyimide surface by swirl nozzle;

[0033] Step 3) Weaving process: the polyimide yarn and the nylon yarn are sent to a textile machine with a rotating speed of 14 rpm for textile processing, and the warp and weft tightness are both 112 threads / 10cm;

[0034] Step 4) Dyeing process: add 0.1g / L of deoxygenase, 1g / L of chelating dispersant and leveling agent, then wash the fabric at 40°C for 10 minutes; add dye, and dye at 60°C for 45 minutes; After finishing, hot wash at 60°C for 10 minutes; water wash; acid wash 0.8g / L; at 90°C, soap wash twice; hot wash twice;

[0035] Step 5) Finishing and shaping: send the fabric obtained in step 4 into a shaping machine at...

Embodiment 3

[0038] A production process of a light-weight thermal clothing material, comprising the following steps:

[0039] Step 1) Prepare raw materials: prepare polyimide;

[0040] Step 2) Reduce hairiness on polyimide surface by swirl nozzle;

[0041] Step 3) Weaving process: the polyimide yarn and the nylon yarn are sent to a textile machine with a rotating speed of 14 rpm for textile processing, and the warp and weft tightness are both 112 threads / 10cm;

[0042] Step 4) Dyeing process: add 0.1g / L of deoxygenase, 1g / L of chelating dispersant and leveling agent, then wash the fabric at 40°C for 10 minutes; add dye, and dye at 60°C for 50 minutes; After finishing, hot wash at 60°C for 10 minutes; water wash; acid wash 1g / L; soap wash twice at 90°C; hot wash twice with water; soft; cloth out;

[0043] Step 5) Finishing and shaping: send the cloth obtained in step 4 into a shaping machine at a speed of 20m / min for shaping, and the shaping temperature is 160°C.

[0044] After tes...

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Abstract

The invention discloses a light warmth-retaining clothing material and a production process thereof. The light warmth-retaining clothing material is woven from warps and wefts, the warps and the wefts are formed by interweaving of polyimide fibers and polyamide fibers respectively, and both warp cover factor and weft cover factor are 112 / 10cm. Made fabric can achieve good warmth retention property under the condition of small gram weight, and the warmth retention property far exceeds the value specified in warmth retention ratio in national standards. Besides, the fabric is good in moisture absorption and sweat releasing effect and has antibacterial effect.

Description

technical field [0001] The invention discloses a fabric production process, and in particular relates to a lightweight warm-keeping clothing material and a production process thereof. Background technique [0002] In cold winter, the thermal performance of clothing is very important. In order to improve the thermal effect, people usually take to thicken clothes to realize. But heavy clothes restrict people's movements, are uncomfortable to wear, and are not only unattractive. Thus, people are constantly devoting themselves to the research and development of thermal clothing materials. There are mainly the following types in the prior art: (1) use high-quality down, the thermal conductivity of down is very low, so the clothes made have good warmth retention property, and the proportion of down is also small, but the cost of down jackets is very high, It is inconvenient to wash. Furthermore, down jackets are bloated; (2) Choose clothing materials that can emit far-infrared ...

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): A41D31/00D03D15/00D03D13/00D01F8/16D01F8/12D06P3/85D06L1/16
Inventor 陈广西
Owner NANTONG SAIHUI TECH DEV
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