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Bio-enzyme treatment technology of gray fabric

A technology for processing technology and gray cloth, which is applied in the field of pretreatment, can solve the problems of large water consumption, large energy consumption, environmental pollution, etc., and achieve the effects of high quality, reduced energy consumption, and significant economic benefits

Inactive Publication Date: 2017-10-10
NANTONG BOAO TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the traditional pretreatment process of cotton and cotton-type fabrics, the hot bond alkali bath process is generally used, but the hot alkali pretreatment process is completed under high temperature conditions, which consumes a lot of energy and consumes a lot of energy in the pretreatment process water resources, and a large amount of waste water is discharged, which not only wastes resources, but also causes serious pollution to the environment of our country

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

[0019] A grey fabric biological enzyme pretreatment process, through the preparation of a composite enzyme solution, padding, cold stacking, oxygen bleaching, gas steaming and washing and drying steps, to complete the grey fabric biological enzyme pretreatment process; the specific steps are as follows:

[0020] (1) Preparation of composite enzyme solution: in parts by weight, mix 2 parts of α-amylase, 3 parts of xylanase, 1 part of pectinase, 1 part of cellulase, and 10 parts of silicone Oxyane, 3 parts of calcium chloride and 1 part of sodium formate are mixed and stirred at a stirring speed of 100 rpm to complete the preparation of the composite enzyme solution;

[0021] (2) Padding: arranging the billet to be processed in the composite enzyme solution, performing a dipping and rolling treatment, the bath ratio is 1:20, and the liquid loading rate is 80%.

[0022] (3) Cold pile: cold pile the grey fabric after padding at 20℃ for 6h;

[0023] (4) Oxygen bleaching: Wash the cold-pile...

Embodiment 2

[0027] A grey fabric biological enzyme pretreatment process, through the preparation of a composite enzyme solution, padding, cold stacking, oxygen bleaching, gas steaming and washing and drying steps, to complete the grey fabric biological enzyme pretreatment process; the specific steps are as follows:

[0028] (1) Preparation of composite enzyme solution: in parts by weight, 5 parts of α-amylase, 5 parts of xylanase, 3 parts of pectinase, 3 parts of cellulase, 20 parts of polyethylene Diol, 9 parts of calcium chloride and 3 parts of sodium formate are mixed and stirred at a stirring speed of 200 rpm to complete the preparation of the composite enzyme solution;

[0029] (2) Padding: arranging the billet to be processed in the composite enzyme solution, performing two immersion and one rolling treatment, with a bath ratio of 1:30 and a liquid loading rate of 100%.

[0030] (3) Cold pile: cold pile the grey cloth after padding at 28℃ for 10h;

[0031] (4) Oxygen bleaching: Wash the col...

Embodiment 3

[0035] A grey fabric biological enzyme pretreatment process, through the preparation of a composite enzyme solution, padding, cold stacking, oxygen bleaching, gas steaming and washing and drying steps, to complete the grey fabric biological enzyme pretreatment process; the specific steps are as follows:

[0036] (1) Preparation of composite enzyme solution: in parts by weight, 4 parts of α-amylase, 4 parts of xylanase, 2 parts of pectinase, 2 parts of cellulase, 15 parts of natural fat Alcohol, 6 parts of calcium chloride and 2 parts of sodium formate are mixed and stirred at a stirring speed of 300 rpm to complete the preparation of the composite enzyme solution;

[0037] (2) Padding: arranging the billet to be processed in the composite enzyme solution and performing two immersion and two rolling treatments, with a bath ratio of 1:25 and a liquid rate of 90%.

[0038] (3) Cold pile: cold pile the grey fabric after padding at 25℃ for 8h;

[0039] (4) Oxygen bleaching: wash the cold-p...

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 bio-enzyme treatment technology of gray fabric. The bio-enzyme pretreatment technology of the gray fabric is completed through steps of preparation of a complex enzyme liquid, padding, cold batching, oxygen bleaching, steaming, washing and drying. The technology has the advantages as follows: the gray fabric is dipped in the complex bio-enzyme liquid, the advantages of high specificity and high efficiency of bio-enzyme, mild treatment conditions and the like are used, energy consumption is reduced, the purposes of energy saving and emission reduction are achieved, the quality of the treated gray fabric is higher, and the technology has great economic benefit.

Description

Technical field [0001] The invention belongs to the technical field of pretreatment, and specifically relates to a grey cloth biological enzyme treatment process. Background technique [0002] my country is a large textile country, but in the textile processing process, a large amount of caustic soda, hydrogen peroxide and additives are used not only to waste a lot of water resources, but also to cause environmental pollution. In recent years, governments at all levels in our country have successively introduced more and more stringent emission standards and indicators. [0003] However, in the traditional pre-treatment process of cotton and cotton fabrics, the hot-bonding alkali bath process is generally used. However, the hot-alkali pre-treatment process is completed under high temperature conditions, which consumes a lot of energy and consumes a lot of energy in the pre-treatment process. China’s water resources and a large amount of wastewater are discharged, which not only wa...

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): D06M15/643D06M15/53D06M13/144D06M16/00D06M11/155D06M13/188D06L4/13D06L4/12D06B3/18D06B17/02
CPCD06M15/643D06B3/18D06B17/02D06L4/12D06L4/13D06M11/155D06M13/144D06M13/188D06M15/53D06M16/003
Inventor 王建
Owner NANTONG BOAO TEXTILE CO LTD
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