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Production process of flame-retardant fluff product

A production process and product technology, which is applied in the field of flame-retardant fluff products production process, can solve the problem that the flame-retardant performance of wool fabrics is difficult to further improve, and achieve the effects of improving combustion performance, reducing release, and improving flame-retardant performance

Active Publication Date: 2020-08-25
安美桥(南宫)羊绒制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a production process of flame-retardant fluffy products, which solves the problem that the flame-retardant performance of wool fabrics is difficult to further improve in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Process flow:

[0022] Raw material selection - wool - weaving - oxidation treatment - pre-finishing - post-finishing

[0023] Including the following steps:

[0024] raw material selection

[0025] Cashmere fiber with a fineness of 16-18μm, a length of 40-48mm, and a short cashmere rate of 5.2-7.5%.

[0026] and wool

[0027] Adding wool oil additives to pure cashmere is SPINTEX-DSC and antistatic agent octadecyl dimethyl benzyl ammonium chloride, hair oil additives account for 2.5% of pure cashmere quality, antistatic agents account for 0.8% of the quality of wool, after adding hair oil additives, the wool is stewed for 30 hours.

[0028] Carded Roving - Spun Yarn

[0029] The surface-treated pure cashmere is combed into roving, the wool feeding amount is 350g / bucket, the wool feeding cycle is 84s, the speed is 20m / min, the number of slivers is 25.6, and the speed of the pre-combed breast cylinder is 390r / min. The speed ratio of the first cylinder is 400r / min, t...

Embodiment 2

[0042] Raw material selection - wool - weaving - pre-finishing - post-finishing

[0043] Including the following steps:

[0044] raw material selection

[0045] Cashmere fiber with a fineness of 16-18μm, a length of 40-48mm, and a short cashmere rate of 5.2-7.5%.

[0046] and wool

[0047] Add hair oil auxiliaries to pure cashmere as NimateCF-5 and NimateC602 cationic antistatic agent, hair oil auxiliaries account for 2% of pure cashmere quality, antistatic agent accounts for 1% of pure cashmere quality, add hair oil Braised hair after additives for 48 hours.

[0048] Carded Roving - Spun Yarn

[0049] The surface-treated pure cashmere is combed into roving, the wool feeding amount is 350g / bucket, the wool feeding cycle is 84s, the speed is 20m / min, the number of slivers is 25.6, and the speed of the pre-combed breast cylinder is 390r / min. The speed ratio of the first cylinder is 400r / min, the speed ratio of the breast cylinder / work roll is 390 / 3.5, the speed ratio of the...

Embodiment 3

[0060] Raw material selection - wool - weaving - oxidation treatment - pre-finishing - post-finishing

[0061] Including the following steps:

[0062] raw material selection

[0063] Cashmere fiber with a fineness of 16-18μm, a length of 40-48mm, and a short cashmere rate of 5.2-7.5%.

[0064] and wool

[0065] Add wool oil additives SPINTEX-DSC and antistatic agent octadecyl dimethyl benzyl ammonium chloride to pure cashmere, hair oil additives account for 3% of pure cashmere quality, antistatic agent accounts for 3% of pure goat 0.5% of the quality of wool, after adding hair oil additives, the wool is stewed for 36 hours.

[0066] Carded Roving - Spun Yarn

[0067] The surface-treated pure cashmere is combed into roving, the wool feeding amount is 350g / bucket, the wool feeding cycle is 84s, the speed is 20m / min, the number of slivers is 25.6, and the speed of the pre-combed breast cylinder is 390r / min. The speed ratio of the first cylinder is 400r / min, the speed ratio o...

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Abstract

The invention belongs to the technical field of textile fabrics and provides a production process of a flame-retardant fluff product. The production process comprises the steps of raw material selection, wool making, carding, roving, spinning, weaving and afterfinishing; for the after-finishing step, finishing liquor is adopted to carry out dipping treatment on the raw materials subjected to primary finishing, and the finishing liquor comprises the following components including dodecafluoroheptyl methacrylate, aluminum dihydrogen tripolyphosphate, chitosan and water in a mass ratio of (0.75-1.02): (2.5-3.1): 10: (10-15). Through the technical scheme, the problem that the flame-retardant property of wool fabrics is difficult to further improve in the prior art is solved.

Description

technical field [0001] The invention belongs to the technical field of textiles and relates to a production process of flame-retardant fluff products. Background technique [0002] Wool fiber is considered as a natural flame retardant fiber because of its highly cross-linked chemical structure and morphological structure, high amino and high amide nitrogen content (16%) and high moisture content (10-14%), which has a high combustion Temperature (570-600°C). High limiting oxygen index (25%-26%) and low heat of combustion (20.5kJ.g -1 ). However, if wool fabrics are used as pajamas, bedding, airplanes, high-speed trains, and high-end car interiors, they still need to have higher flame retardancy to ensure safety. Therefore, how to further improve the flame retardant performance of wool fabric is very important. Contents of the invention [0003] The invention proposes a production process of the flame-retardant fleece product, which solves the problem that the flame-reta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/03D06M13/513D06M13/236D06M11/72D06M11/46D06L4/13D06B3/02D03D15/12D03D13/00D06M101/12D03D15/233
CPCD06M15/03D06M11/72D06M13/236D06M11/46D06M13/513D03D13/008D06B3/02D06L4/13D06M2200/30D06M2101/12D03D15/513
Inventor 高瑞星王敏李恩郝哲
Owner 安美桥(南宫)羊绒制品有限公司
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