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Light, thin and cool wool fabric preparation method

A cool wool and fabric technology, applied in the field of preparation of high-performance wool fabrics, to achieve good hygroscopicity, fast drying of fabrics, and good dyeing performance

Active Publication Date: 2020-02-11
DONGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, at present, wool is still blank in the field of moisture-absorbing and quick-drying lightweight fabrics for high-grade personal wear in summer. Therefore, it is of great significance to research and develop moisture-absorbing and quick-drying wool-containing knitted fabrics and their preparation methods [10]

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

[0037] Co-twisting of vinylon and wool yarn, air-jet vortex spinning (co-twisting of 40s wool yarn and 30D vinylon, and the number of twists is 1400 twists / m; spinning speed 360m / min, air pressure 0.55MPa, 1.1mm spinning spindle is selected) → polyester silk Water finishing (TS1721 hydrophilic agent 3% owf, 150°C, 1.5min), water-repellent finishing (TG480 water-repellent finishing agent 4% owf, 160°C, 1.5min) → weaving (single-sided wool-covered polyester structure. Outer layer It is wool yarn, and the inner layer is polyester low-stretch yarn, of which 3F is fed with wool and twisted yarn and polyester water-repellent yarn, and 4F is fed with wool and twisted yarn and polyester hydrophilic yarn)→open-width baking→removal of vinylon fiber ( Refining agent KF-1001g / L, CH 3 COOOH 1.2g / L, activator NOBS 1.0g / L, bath ratio 1:10, 65°C, 45min → hot water washing 80°C, 10min) → dyeing (Lanasol red 3% owf, (NH 4 ) 2 SO 4 4%, HAc2%, 90°C, 45min)→softening (softener KF-806 40g / L, bat...

Embodiment 2

[0041] Co-twisting of vinylon and wool yarn, air-jet vortex spinning (co-twisting of 40s wool yarn and 30D vinylon, and twisting times of 1300 twists / m; spinning speed of 360m / min, air pressure of 0.55MPa, selection of 1.1mm spinning spindle) → polyester silk Water finishing (PR100 hydrophilic agent 4% owf, 155°C, 1.5min), water repellent finishing (TG480 water repellent finishing agent 3% owf, 170°C, 1.5min) → weaving (single-sided wool covered polyester structure. Outer layer It is wool yarn, and the inner layer is polyester low elastic yarn, wherein 2F is fed with wool and twisted yarn and polyester water-repellent yarn, and 6F is fed with wool and twisted yarn and polyester hydrophilic yarn) → open width baking → remove vinylon fiber ( Refining agent Goon 1061g / L, CH 3 COOOH 1.5g / L, activator NOBS 1.5g / L, bath ratio 1:10, 60°C, 45min → hot water washing 90°C, 10min) → dyeing (Lanasol blue 3.5% owf, (NH 4 ) 2 SO 4 4%, HAc3%, 85°C, 60min)→softening (softener KF-819 35g / L,...

Embodiment 3

[0045] Co-twisting of vinylon and wool yarn, air-jet vortex spinning (co-twisting of 28s wool yarn and 30D vinylon, and twisting times of 1500 twists / m; spinning speed of 360m / min, air pressure of 0.55MPa, selection of 1.1mm spinning spindle) → polyester silk Water finishing (SR500 hydrophilic agent 3% owf, 150°C, 1.5min), water-repellent finishing (KF-407 water-repellent finishing agent 3% owf, 165°C, 1.5min) → weaving (single-sided wool-covered polyester structure. The outer layer is wool yarn, and the inner layer is polyester low elastic yarn, of which 3F is fed with wool and twisted yarn and polyester water-repellent yarn, 6F is fed with wool and twisted yarn and polyester hydrophilic yarn) → open width baking → remove vinylon Fiber (refining agent YSL1g / L, CH 3 COOOH 1.0g / L, activator NOBS 0.8g / L, liquor ratio 1:10, 70°C, 40min → hot water washing 90°C, 10min) → dyeing (Lanasol navy blue 5% owf, (NH 4 ) 2 SO 4 4%, HAc3%, 90°C, 45min)→softening (softener KF-806 50g / L, b...

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 relates to a light, thin and cool wool fabric preparation method, which includes twisting vinylon and wool yarns in parallel, and air jet vortex spinning; respectively performing hydrophilic finishing and water repellent finishing on polyester filaments; taking the outer layer as wool yarns, and the inner layer as polyester low elastic yarn structure woven fabrics; and after weaving,open-width baking, adopting a low-temperature non-alkali oxygen process to remove vinylon fibers, dyeing wools, soft finishing and post-finishing. The light, thin and cool wool fabric obtained by themethod has good moisture absorption and quick drying performance.

Description

technical field [0001] The invention belongs to the field of preparation of high-performance wool fabrics, in particular to a preparation method of light, thin and cool wool fabrics. Background technique [0002] Moisture-wicking and quick-drying clothing refers to clothing that can meet the functional requirements of the human body in terms of water absorption, moisture-wicking, and quick-drying when the human body is in a high-humidity environment or when the amount of exercise is relatively large. With the improvement of the quality of life, people have higher and higher requirements for the adaptability, health and comfort of wearing clothing. According to the relationship between ambient temperature and humidity and the balance of heat and humidity in the human body, an ambient temperature above 35°C is usually considered a high-temperature environment, and an environment with a relative humidity greater than 60% is considered a high-humidity environment. It is general...

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): D04B1/14D04B1/16D02G3/04D06P3/14
CPCD02G3/04D04B1/14D04B1/16D06P3/14D10B2211/02D10B2321/06D10B2331/04D10B2501/00
Inventor 蔡再生范追追黄西琴徐小斌顾海
Owner DONGHUA UNIV
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