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Dyeing method for biological energy fiber knitted fabric

A technology for knitted fabrics and dyeing methods, applied in dyeing methods, textiles and papermaking, etc., can solve the problems of poor color fastness to washing, color fastness to rubbing, and color fastness to perspiration of bio-energy fiber fabrics, so as to meet the needs of consumption. The effect of performance requirements

Inactive Publication Date: 2015-10-21
ZHANGJIAGANG CITY HUAYANG KNITTING TEXTILE
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The color fastness to washing, color fastness to rubbing, and color fastness to perspiration of the bio-energy fiber fabrics dyed by the existing dyeing process are relatively poor, and it is difficult to meet the needs of the market.

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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Embodiment Construction

[0015] The present invention will be further described below. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0016] A method for dyeing bioenergy fiber knitted fabrics, comprising the following steps:

[0017] (1) Add Disperse Brilliant Red, diffusing agent and acetic acid at room temperature, raise the temperature to 90°C and keep it for 60 min;

[0018] (2) At 60°C, add reactive brilliant red, sodium sulfate, leveling agent and soda ash, rinse for 30 minutes, and the bath ratio is 1:35;

[0019] (3) At 80°C, add 20 g / L of sodium carbonate, fix the color for 60 minutes, and the bath ratio is 1:35;

[0020] (4) At 90°C, add 0.5 g / L detergent for soaping for 15 minutes with a bath ratio of 1:20.

[0021] In the step (1), the mass fraction of Disperse Brilliant Red is 2.5%.

[0022] In the step (1), the mass concentration of the diffusing agent ...

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Abstract

The invention discloses a dyeing method for biological energy fiber knitted fabric. The method includes the following steps that firstly, dispersing brilliant red, a diffusion agent and acetic acid are added at a room temperature, and the temperature is raised to 90 DEG C and lasts for 60 min; secondly, reactive brilliant red, sodium sulphate, a leveling agent and soda ash are added at the temperature of 60 DEG C, washing is performed for 30 min, and the bath ratio is 1:35: thirdly, 20 g / L sodium carbonate is added at the temperature of 80 DEG C, color fixation is performed for 60 min, and the bath ratio is 1:35: fourthly, a 0.5 g / L detergent is added at the temperature of 90 DEG C, soaping is performed for 15 min, and the bath ratio is 1:20. The color fastness to washing, the color fastness to abrasion and the color fastness to perspiration of the biological energy fiber knitted fabric are all higher than the fourth level and the requirement for wearability is met.

Description

technical field [0001] The invention relates to a fabric dyeing method, in particular to a bioenergy fiber knitted fabric dyeing method. Background technique [0002] In recent years, knitted products have achieved rapid development in terms of clothing, decoration and industrial use. The application of new modified natural fibers and functional chemical fibers has further improved the body shape adaptability and comfort of knitted products, while the development of health care and functional knitted products has become a key scientific research project, which conforms to the development of textiles. The requirements for development must be coordinated with environmental protection. Bioenergy fiber is produced by Huamao Biochemical Technology Co., Ltd. with the superior nano-powder grinding technology and the patented technology of dual-functional powder with core-shell structure. Bio-energy raw materials enable chemical fiber factories to spin high-quality fibers. The bi...

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): D06P1/16D06P1/38D06P1/673D06P5/10
Inventor 朱向琴施惠忠朱胜良
Owner ZHANGJIAGANG CITY HUAYANG KNITTING TEXTILE
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