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Method for improving softness of hemp fabric

A fabric and soft technology, which is applied in the field of improving the soft performance of hemp fabrics, can solve the problems of single performance, poor supple effect, high cost, etc., and achieve the effect of solving the rough and hard hand feeling

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 hemp fabrics, which has the following steps: first add water to the finishing agent to prepare an impregnating solution, then put the fabric into the impregnating solution for padding, the excess rate is 45-70%, and finally wash with water for 2- 3 times, finally dehydration and drying; the finishing agent is composed of the following components in parts by weight: 13 parts of n-butyl titanate, 18 parts of ethylene glycol, 3 parts of chitosan, 11 parts of pentaerythritol stearate Parts, 2 parts of sodium xylene sulfonate, 3 parts of didecyl dimethyl ammonium chloride, 5 parts of methyl hydrogen-containing silicone oil, 2 parts of xylene, 4 parts of vinyltrimethoxysilane, 1 part of talc, nitrogen 1 part of propidine.

[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 3 minutes.

[0018] The concentration of the aqueous solution is 800-1500ppm.

Embodiment 2

[0020] A method for improving the softness of hemp fabrics, which has the following steps: first add water to the finishing agent to prepare an impregnating solution, then put the fabric into the impregnating solution for padding, the excess rate is 45-70%, and finally wash with water for 2- 3 times, finally dehydration and drying; the finishing agent is composed of the following components in parts by weight: 16 parts of n-butyl titanate, 22 parts of ethylene glycol, 6 parts of chitosan, 18 parts of pentaerythritol stearate Parts, 6 parts of sodium xylene sulfonate, 7 parts of didecyl dimethyl ammonium chloride, 9 parts of methyl hydrogen-containing silicone oil, 8 parts of xylene, 8 parts of vinyltrimethoxysilane, 10 parts of talc, nitrogen 2 parts of propidine.

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

[0022] The drying temperature is 50-60° C., and the drying time is 3 minutes.

[0023] The concentration of the aqueous solution is 800-1500ppm.

Embodiment 3

[0025] A method for improving the softness of hemp fabrics, which has the following steps: first add water to the finishing agent to prepare an impregnating solution, then put the fabric into the impregnating solution for padding, the excess rate is 45-70%, and finally wash with water for 2- 3 times, finally dehydration and drying; the finishing agent is composed of the following components in parts by weight: 15 parts of n-butyl titanate, 19 parts of ethylene glycol, 5 parts of chitosan, 15 parts of pentaerythritol stearate Parts, 4 parts of sodium xylene sulfonate, 5 parts of didecyl dimethyl ammonium chloride, 7 parts of methyl hydrogen silicone oil, 5 parts of xylene, 6 parts of vinyltrimethoxysilane, 5 parts of talc, nitrogen 2 parts of propidine.

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

[0027] The drying temperature is 50-60° C., and the drying time is 3 minutes.

[0028] The concentration of the aqueous solution is 800-1500ppm.

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 hemp 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, 13-16 parts of butyl titanate, 18-22 parts of ethylene glycol, 3-6 parts of chitosan, 11-18 parts of pentaerythritol stearate, 2-6 parts of sodium xylene sulfonate, 3-7 parts of didecyl dimethyl ammonium chloride, 5-9 parts of methyl hydrogen silicone oil, 2-8 parts of xylene, 4-8 parts of vinyl trimethoxy silane, 1-10 parts of talcum powder and 1-2 parts of aziridine. By means of the finishing method, the hemp fabric will be soft and elastic after being subjected to softening processing, the hemp fabric is safe and free of toxin, and the problem that the hemp fabric is rough and hard in hand feeling is solved.

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 hemp fabrics. technical background [0002] Hemp fabric is a fabric made of hemp fiber. Hemp, also known as thread hemp, cold hemp, hemp, etc., has more than ten aliases. According to historical records, hemp originated in China and is known as the "King of Natural Fibers". The clothing and accessories made of it have the functions of moisture absorption, breathability, comfort, heat dissipation, mildew resistance, antibacterial, radiation resistance, UV protection, sound absorption, etc. Multiple functions, both military and civilian. In terms of the effect of making antibacterial socks, it has been widely praised. Hemp is the earliest natural fiber used by humans for fabrics. It has the reputation of "the source of national textiles and the ancestor of thousands of years of clothing". Its cultivation history has at least 8,0...

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): D06M13/148D06M13/503D06M15/03D06M13/224D06M13/256D06M13/463D06M15/643D06M13/07D06M13/513D06M11/79D06M13/35D06M101/06
CPCD06M13/148D06M11/79D06M13/07D06M13/224D06M13/256D06M13/35D06M13/463D06M13/503D06M13/5135D06M15/03D06M15/643D06M2101/06D06M2200/50
Inventor 任新根
Owner HUZHOU XINCHUANG SILK