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Wrap-knitted hydrophobic polyester fabric imitating plant hairs

A warp knitting polyester and fluff technology, applied in the field of plant fluff bionic warp knitted fabrics, can solve problems such as rare reports

Active Publication Date: 2015-01-07
江苏采绎来电子商务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, such techniques are rarely reported

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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  • Wrap-knitted hydrophobic polyester fabric imitating plant hairs
  • Wrap-knitted hydrophobic polyester fabric imitating plant hairs
  • Wrap-knitted hydrophobic polyester fabric imitating plant hairs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The polyester fiber is woven into a gray cloth on a warp knitting machine, wherein the yarn used for GB1 is sea-island fiber (sea phase water-soluble polyester, and the island phase is polyethylene phthalate); the gray cloth is shaped at 220°C, and then After the napping machine, the fabric is fluffed on one side; and then the shaping process is used to stabilize the size of the flannelette. The shaped flannelette is passed through a high-temperature water bath at 80°C for sea phase reduction, and then dried to obtain a fabric with nano-fluff. Put the previously treated flannelette into the dyeing vat, add degreaser, adjust the pH value and dye, then release the cloth, dehydrate and dry. Iron the functionally finished fabric at 180°C with an ironing roller, then trim off the fluff with inconsistent orientation to have a fluff height of 1 mm, and then finalize the finished product to obtain a fluffy fabric with soft hand feeling and hydrophobic function

Embodiment 2

[0017] The polyester fiber is woven into a gray cloth on a warp knitting machine, in which the yarn used for GB1 is sea-island fiber (sea-phase water-soluble polyester, and the island phase is polytrimethylene phthalate); the gray cloth is shaped at 210°C, and then brushed machine to fluff one side of the fabric; then use the setting process to stabilize the size of the flannelette. The shaped flannelette is passed through a high-temperature water bath at 70°C for sea phase reduction, and then dried to obtain a fabric with nano-fluff. Put the previously treated flannelette into the dyeing vat, add degreaser, adjust the pH value and dye, then release the cloth, dehydrate and dry. Iron the functionally finished fabric with an ironing roller at 170°C, then trim off the fluff with inconsistent orientation to have a fluff height of 1mm, and then finalize the finished product to obtain a fluffy fabric with soft hand feeling and hydrophobic function

Embodiment 3

[0019] The polyester fiber is woven into a gray cloth on a warp knitting machine, wherein the yarn used for GB1 is sea-island fiber (sea phase water-soluble polyester, and the island phase is polybutylene phthalate); the gray cloth is shaped at 195°C, and then After the napping machine, the fabric is fluffed on one side; and then the shaping process is used to stabilize the size of the flannelette. The shaped flannelette is passed through a high-temperature water bath at 65°C for sea phase reduction, and then dried to obtain a fabric with nano-fluff. Put the previously treated flannelette into the dyeing vat, add degreaser, adjust the pH value and dye, then release the cloth, dehydrate and dry. Iron the functionally finished fabric with an ironing roller at 155°C, trim off the fluff with inconsistent orientation to make it have a fluff height of 1mm, and then finalize the finished product to obtain a fluffy fabric with soft hand feeling and hydrophobic function

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 discloses wrap-knitted hydrophobic polyester fabric imitating a plant hair structure. A base of the fabric is made of sea-island superfine fiber. Sea facies of the water-soluble polyester sea-island superfine fiber are decreased by post-finishing; remaining island facies form continuous nano-fiber; fine and close polyester nano-fiber hairs form on the surface of the base; accordingly, imitating the plant hair structure is achieved, and a function of fabric surface hydrophobicity is achieved.

Description

technical field [0001] The invention relates to a plant fluff bionic warp knitted fabric with hydrophobic function. Water-soluble polyester sea-island fibers are used as raw materials to weave fluff fabrics. After sea-phase reduction, the remaining island-phase nanofibers form dense nano-fluff on the surface of the fabric, which imitates the fluff structure on the surface of plants to achieve a hydrophobic effect. Background technique [0002] With the continuous improvement of people's living standards, the demand for functional home textiles increases. Traditionally, waterproof functional finishing agents are used to achieve the waterproof function of fabrics. On the one hand, the durability of the function cannot be guaranteed; on the other hand, through the padding process To finish the fabric, while increasing the process steps, the fabric needs to be dried, which also increases the energy consumption of the operation. The present invention aims at such problems, and u...

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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IPC IPC(8): D04B21/04
CPCD04B21/04
Inventor 刘伟峰熊友根夏清明沈建峰黄凯
Owner 江苏采绎来电子商务有限公司
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