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New application process of water-soluble yarn on warp knitting machine and knitted product of water-soluble yarn

A technology of water-soluble yarn and new application, applied in textiles and papermaking, fabrics, textiles, etc., can solve the problems of large usage of water-soluble yarn, high cost of water-soluble yarn, low production efficiency, etc. simple craftsmanship

Active Publication Date: 2021-08-13
FUJIAN HUAFENG NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]In view of the high cost of water-soluble yarn, the amount of water-soluble yarn used in the above-mentioned knitting process is relatively large and the production efficiency is relatively low. Single, there is an urgent need to develop a brand-new production process and method based on water-soluble yarn on creel warp knitting machine to produce fabrics with strong velvet feeling, velvet core, and concave-convex three-dimensional effect, in order to produce knitted fabrics with richer fabric effects at a lower cost product

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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  • New application process of water-soluble yarn on warp knitting machine and knitted product of water-soluble yarn
  • New application process of water-soluble yarn on warp knitting machine and knitted product of water-soluble yarn
  • New application process of water-soluble yarn on warp knitting machine and knitted product of water-soluble yarn

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A kind of cashmere knitted product with see-through concave-convex three-dimensional effect and its preparation process using water-soluble yarn

[0027] This embodiment adopts the JT09 model E22 jacquard double-needle single jacquard plus 6 bars (because the single jacquard is split into two and a half bars and a total of 7 bars) warp knitting machine model, from the front needle bed to the The bar settings in the rear needle bed direction are L1, L2, L3, JB1.1, JB1.2, L4 and L5 in sequence. L1 and L2 are threaded into two white semi-gloss 50D / 24F (100D / 48F) PVA polyethylene water-soluble yarns (water-soluble temperature is 50-60°C), and the threading method is one thread, one empty, and one thread. L3 is threaded into white and glossy 87D / 1F polyester fishing silk PBT, and the threading method is full threading. Two and a half pieces of Jacquard bars JB1.1 and JB1.2 are respectively threaded into two white round glossy 75D / 36FPOY (150D / 72F) environmental protection y...

Embodiment 2

[0037] A fluffy velvet knitted product and its preparation process using long-fiber water-soluble yarn

[0038] The difference from Example 1 is that L1 and L2 are threaded into two white semi-glossy 50D / 24F (100D / 48F) PVA polyethylene water-soluble yarns (water-soluble temperature is 50-60°C), and the threading methods are all one-threaded One empty one wear one empty. L3 yarn is white semi-gloss 75D / 72F polyester regenerated yarn FDY, and the threading method is full threading. The yarn threaded into half a jacquard bar JB1.1 is white semi-gloss 80D / 96F (white semi-gloss 30D / 24F POY+white semi-gloss 50D / 72F POY) polyester light mesh DTY, and the threading method is one thread and one empty; half a jacquard bar The threaded yarn of JB1.2 is white round glossy 150D / 72F (137D / 36F*2.POY) environmental protection yarn normal temperature cationic 110℃ light mesh DTY, the threading method is one thread and one empty; the thread threaded yarn of L4 It is white semi-glossy 150D / 48F...

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 belongs to the technical field of textiles, and particularly relates to a novel application process of long-fiber water-soluble yarn on a warp knitting machine and a knitted product of the long-fiber water-soluble yarn. The technical blank of combined application of the water-soluble yarn and the warp knitting machine is filled up, and the problems that other produced stereoscopic concave-convex velvet-feeling cloth covers are not clear in loop, multiple in mixed color, rough in velvet feeling and the like are solved. The water-soluble yarn and the two-needle bar warp knitting machine are technologically matched to knit a fabric with the velvet feeling, the velvet core and the strong concave-convex stereoscopic impression; new application of existing common warp knitting machine equipment is expanded through the new application process; and the process is simple, the operation is convenient and fast, industrial popularization is easy to achieve in manufacturers with two-needle bar jacquard warp knitting machines, and abundant and diversified cloth effects can be provided.

Description

technical field [0001] The invention belongs to the technical field of textiles, and more specifically relates to a new application process of water-soluble yarn on a warp knitting machine and its knitted product. Background technique [0002] Water-soluble yarn, as the name implies, is a yarn that can dissolve in water, especially in hot water. It is a kind of soluble yarn spun from vinylon staple fiber through ring spinning. Water-soluble yarn has good mechanical properties (strength, plasticity, hardness, impact toughness, multiple impact resistance and fatigue limit, etc.); good weather resistance: among all fibers, it is second only to acrylic fiber, but if it is exposed to the sun for a long time, the strength will decrease. slightly down. Hygroscopicity is better than vinylon staple fiber, the moisture regain rate is 5-6% under standard conditions, and the spinning performance is good; it has natural biodegradability: water-soluble fibers can be naturally biodegraded...

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): D03D15/50D03D15/283D03D13/00
CPCD03D15/00D03D13/00Y02P70/62
Inventor 徐天雨卓丽琼杨德华林亚妹邓文亮赖文钦姚绮锋
Owner FUJIAN HUAFENG NEW MATERIALS