Processing method for windproof sportswear knitted jean fabric

A technology for knitting denim and windproof sports, applied in the field of fabric processing, can solve the problems of poor windproof effect and poor moisture permeability, and achieve the effects of constant size, good skin affinity, and excellent windproof and breathable performance

Inactive Publication Date: 2019-07-12
JIANGSU LANDUO KNITTING & GARMENT CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a processing method for windproof sports knitted denim fabric to solve the deficiencies in the prior art such as poor windproof effect and poor moisture permeability effect

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A processing method for windproof sports knitted denim fabric, the steps are:

[0021] Step 1: Arrange PTT-FDY fiber filaments and cotton yarn containing nano-silver fibers on ZJMD34-72 double-sided circular knitting machine according to 24 needles / 25.4mm knitting needles, tube diameter 864mm, number of paths 72F, upper and lower needles according to AB Arranged in sequence, using cotton-wool alignment method, wearing 8.33tex / 36fPTT filaments in odd numbers and 14.58tex (40S) cotton yarn in even numbers to knit into knitted denim fabrics. Knitted denim fabrics are heated at 1.5°C / min to 80°C and dyed at a constant temperature for 40 minutes , naturally cool to room temperature after drying, and the knitted denim fabric is 0.3mm thick;

[0022] The second step is to weigh according to the mass fraction ratio: 100 parts of EVA thermoplastic resin, 1 part of chitin, 5 parts of carbon nine petroleum resin, 0.1 part of nano-silicon chip, 0.6 part of anti-aging agent 688, 0.8...

Embodiment 2

[0032] A processing method for windproof sports knitted denim fabric, the steps are:

[0033] Step 1: Arrange PTT-FDY fiber filaments and cotton yarn containing nano-silver fibers on ZJMD34-72 double-sided circular knitting machine according to 24 needles / 25.4mm knitting needles, tube diameter 864mm, number of paths 72F, upper and lower needles according to AB Arrange in order, use cotton-wool alignment method, wear 8.33tex / 36fPTT filament in odd-numbered routes, and wear 14.58tex (40S) cotton yarn in even-numbered routes to knit into knitted denim fabric, heat up to 60°C at 2.5°C / min, dye at constant temperature for 60min, and dry After cooling down to room temperature naturally, the thickness of the knitted denim fabric is 0.4mm;

[0034] The second step is to weigh according to the mass fraction ratio: 100 parts of EVA thermoplastic resin, 5 parts of chitin, 9 parts of carbon nine petroleum resin, 0.5 part of nano silicon chip, 0.8 part of anti-aging agent 688, 1.2 parts of...

Embodiment 3

[0044] A processing method for windproof sports knitted denim fabric, the steps are:

[0045] Step 1: Arrange PTT-FDY fiber filaments and cotton yarn containing nano-silver fibers on ZJMD34-72 double-sided circular knitting machine according to 24 needles / 25.4mm knitting needles, tube diameter 864mm, number of paths 72F, upper and lower needles according to AB Arrange in order, use cotton-wool alignment method, wear 8.33tex / 36fPTT filament in odd-numbered routes, and wear 14.58tex (40S) cotton yarn in even-numbered routes to weave into knitted denim fabric, heat up to 70°C at 2°C / min, dye at constant temperature for 50min, and dry After naturally cooling to room temperature, the knitted denim fabric is 0.5mm thick;

[0046] The second step is to weigh according to the mass fraction ratio: 100 parts of EVA thermoplastic resin, 3 parts of chitin, 7 parts of carbon nine petroleum resin, 0.3 part of nano-silicon chip, 0.7 part of anti-aging agent 688, 1 part of negative ion powder...

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
Login to View More

PUM

PropertyMeasurementUnit
areaaaaaaaaaaa
pore sizeaaaaaaaaaa
elastic recovery rateaaaaaaaaaa
Login to View More

Abstract

The invention provides a processing method for a windproof sportswear knitted jean fabric. The processing method comprises the following steps of: sequentially arranging a knitted jean fabric, a polytetrafluoroethylene windproof breathable middle membrane and knitted undershirt cloth; coating the knitted jean fabric, the polytetrafluoroethylene windproof breathable middle membrane and the knittedundershirt cloth with a high-temperature hot-melt adhesive free of formaldehyde; subsequently carrying out hot-pressing compounding and then carrying out constant-temperature dyeing; carrying out reducing, washing and smoothening and then carrying out winding to obtain a finished product. The anti-pilling level of the finished product is 5; the air permeability of the finished product is 450-550 L / m<2>.s; the elastic recovery rate of the finished product is 80% to 90%; water vapor is diffused via micro-pores in the fabric; fibers can absorb moisture, so the windproof sportswear knitted jean fabric is good in water absorptivity and good in rapid moisture-releasility; the wet permeability is 4.5-5.5 cm / 30s in the longitudinal direction and is 4.3-4.8 cm / 30s in the horizontal direction; and the amount of water vapor transmission every square meter in each day is 6.5-7.5 g / m<2>.d.

Description

technical field [0001] The invention belongs to the field of fabric processing, and in particular relates to a processing method for windproof sports knitted denim fabric. Background technique [0002] Knitted denim is a kind of denim, but it is made by knitting. Denim has better elasticity than woven. Knitted denim adopts the weaving method of knitting and weft knitting, and uses beam-dyed indigo, blue plus Black, sulfur black and other knitting cheeses are processed on a circular knitting machine to produce garment fabrics with washing and fading effects. Its varieties mainly include small fish scale terry, large fish scale terry, thick and thin twill terry, convex twill terry, plain jersey and so on. Contents of the invention [0003] The invention provides a processing method for windproof sports knitted denim fabric, which solves the problems of poor windproof effect and poor moisture permeability effect in the prior art. [0004] Technical scheme of the present inv...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): B29D7/01D04B1/14D04B1/16D04B1/18D06C7/02C09J123/08C09J105/08C09J157/02C09J11/04C09J11/08
CPCB29D7/01C08K2003/2241C08K2003/2296C08K2201/011C08L2205/035C09J11/04C09J11/08C09J123/0853D04B1/14D04B1/16D04B1/18D06C7/02D10B2331/04D10B2401/13D10B2401/16D10B2401/22C08L5/08C08L57/02C08L93/04C08K13/04C08K7/00C08K3/36C08K3/22
Inventor吴军
OwnerJIANGSU LANDUO KNITTING & GARMENT CO LTD