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Method for improving softness of polyester fabric

A polyester fabric, soft technology, applied in textiles, papermaking, fiber treatment, etc., can solve the problems of high cost, single performance, poor suppleness, etc., to achieve the effect of improving softness, improving hand feel, and ensuring service life

Inactive Publication Date: 2016-06-22
HUZHOU XINCHUANG SILK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current softeners have problems such as high cost, single performance, and poor softening 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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for improving the softness of polyester fabrics, which has the following steps: first add water to the finishing agent to prepare a dipping solution, then put the fabric into the dipping solution for padding, the scraping rate is 45-70%, and finally wash it with water for 2-3 times , finally dehydrated and dried; the finishing agent is composed of the following components by weight: 68 parts of deionized water, 10 parts of sodium polystyrene sulfonate, 15 parts of pentaerythritol stearate, 13 parts of titanium isopropoxide 5 parts of soap powder, 10 parts of licorice powder, 2 parts of sodium xylene sulfonate, 2 parts of potassium oxalate, 4 parts of o-hydroxybenzoate, 5 parts of lauryltrimethylammonium chloride, ethylene glycol 22 parts, 8 parts of methyl hydrogen silicone oil, 3 parts of bisphenol propane, 2 parts of starch ether.

[0016] The fabric is soaked at 50-85°C for 20-30 minutes.

[0017] The drying temperature is 50-60° C., and the drying time is ...

Embodiment 2

[0020] A method for improving the softness of polyester fabrics, which has the following steps: first add water to the finishing agent to prepare a dipping solution, then put the fabric into the dipping solution for padding, the scraping rate is 45-70%, and finally wash it with water for 2-3 times , finally dehydrated and dried; the finishing agent is composed of the following components in parts by weight: 88 parts of deionized water, 14 parts of sodium polystyrene sulfonate, 18 parts of pentaerythritol stearate, 16 parts of titanium isopropoxide 8 parts of soap powder, 14 parts of licorice powder, 6 parts of sodium xylene sulfonate, 6 parts of potassium oxalate, 10 parts of o-hydroxybenzoate, 11 parts of dodecyltrimethylammonium chloride, ethylene glycol 25 parts, 13 parts of methyl hydrogen silicone oil, 6 parts of bisphenol propane, 6 parts of starch ether.

[0021] The fabric is soaked at 50-85°C for 20-30 minutes.

[0022] The drying temperature is 50-60° C., and the dr...

Embodiment 3

[0025] A method for improving the softness of polyester fabrics, which has the following steps: first add water to the finishing agent to prepare a dipping solution, then put the fabric into the dipping solution for padding, the scraping rate is 45-70%, and finally wash it with water for 2-3 times , and finally dehydrate and dry; the finishing agent is composed of the following components in parts by weight: 78 parts of deionized water, 12 parts of sodium polystyrene sulfonate, 17 parts of pentaerythritol stearate, 15 parts of titanium isopropoxide 6 parts of soap powder, 12 parts of licorice powder, 4 parts of sodium xylene sulfonate, 4 parts of potassium oxalate, 7 parts of o-hydroxybenzoic acid ester, 8 parts of dodecyltrimethylammonium chloride, ethylene glycol 23 parts, 11 parts of methyl hydrogen silicone oil, 4 parts of bisphenol propane, 4 parts of starch ether.

[0026] The fabric is soaked at 50-85°C for 20-30 minutes.

[0027] The drying temperature is 50-60° C., a...

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 discloses a method for improving softness of polyester fabric. The method includes the following steps that firstly, water is added into a finishing agent to prepare steeping liquor, then the fabric is placed in the steeping liquor to be subjected to padding, the liquor detention rate is 45-70%, finally, washing is performed for 2-3 times, and dewatering and drying are performed. The finishing agent is prepared from, by weight, 68-88 parts of deionized water, 10-14 parts of sodium polystyrene sulfonate, 15-18 parts of pentaerythritol stearate, 13-16 parts of titanium isopropoxide, 5-8 parts of soap powder, 10-14 parts of licorice root powder, 2-6 parts of sodium xylene sulfonate, 2-6 parts of potassium oxalate, 4-10 parts of o-hydroxyl benzoate, 5-11 parts of dodecyl trimethyl ammonium chloride, 22-25 parts of ethylene glycol, 8-13 parts of methyl hydrogen silicone oil, 3-6 parts of bisphenol A and 2-6 parts of starch ether. The finishing method improves the softness of the polyester fabric while the hand feeling of polyester fabric is improved, meanwhile, it is guaranteed that the physical and mechanical performance of the fabric is not greatly affected, and the service life of the fabric is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a method for improving the softness of polyester fabrics. technical background [0002] Polyester fabric is a fabric woven from polyester fiber. Polyester is an important variety of synthetic fibers and is the trade name of polyester fibers in my country. It is a fiber-forming high polymer prepared from purified phthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (EG) through esterification or transesterification and polycondensation reactions— - Polyethylene terephthalate (PET), fibers made by spinning and post-processing. Polyester, commonly known as "really cool" in China, has a wide range of uses and is widely used in the manufacture of clothing fabrics and industrial products. Polyester has excellent set properties. The flat, fluffy shape or pleats formed by polyester yarn or fabric after being set can remain unchanged for a long time aft...

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): D06M15/233D06M15/643D06M15/11D06M13/224D06M13/192D06M13/463D06M13/148D06M101/32
CPCD06M15/233D06M13/148D06M13/192D06M13/224D06M13/463D06M15/11D06M15/643D06M2101/32
Inventor 任新根
Owner HUZHOU XINCHUANG SILK