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Dyeing technology of memory type fabric
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A memory and fabric technology, which is applied in the dyeing process of memory fabrics, can solve the problems of memory fabrics such as hard texture, not very smooth surface, poor elasticity, etc., to achieve consolidating shrinkage, improving color fastness, and improving The effect of the overall feel
Inactive Publication Date: 2020-05-01
ZHEJIANG CADY IND
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Summary
Abstract
Description
Claims
Application Information
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Problems solved by technology
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Problems solved by technology
The memory-type fabric prepared by using the existing technology is relatively hard in texture and poor in elasticity, resulting in poor overall hand feeling of the fabric, and the fabric surface after dyeing is not very smooth.
Therefore, there is the problem of poor hand feel in the existing technology
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
[0023] Example 1. The dyeing process of memory type fabric, the dyeing process of memory type fabric, is characterized in that, comprises the following steps:
[0024] A, the memory type warp-knitted gray cloth is washed to obtain the A product;
[0025] B. Carry out alkaline treatment to product A to obtain product B;
[0026] C. Pre-designate product B to obtain product C;
[0027] D, product C is put into the dyeing vat for dyeing treatment, and product D is obtained;
[0029] F. Finishing and finalizing product E to obtain the finished product;
[0030] The specific steps of step B are as follows: use liquid caustic soda to carry out alkaline treatment on product A, the temperature during alkaline treatment is 100-110°C, and the time is 18-22min;
[0031] The dosage ratio between liquid caustic soda and product A is 1:55-1:65.
[0032] The memory-type warp-knitted gray cloth is warp-knitted wit...
Embodiment 2
[0043] Example 2. The dyeing process of memory type fabric, the dyeing process of memory type fabric, is characterized in that, comprises the following steps:
[0044] A, the memory type warp-knitted gray cloth is washed to obtain the A product;
[0045] B. Carry out alkaline treatment to product A to obtain product B;
[0046] C. Pre-designate product B to obtain product C;
[0047] D, product C is put into the dyeing vat for dyeing treatment, and product D is obtained;
[0049] F. Finishing and finalizing product E to obtain the finished product;
[0050] The specific steps of step B are as follows: use liquid caustic soda to carry out alkaline treatment on product A, the temperature during alkaline treatment is 105 ° C, and the time is 20 minutes;
[0051] The dosage ratio between liquid caustic soda and product A is 1:60.
[0052] The memory-type warp-knitted gray cloth is warp-knitted with com...
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 dyeing technology of a memory type fabric. The dyeing technology comprises the following steps: A, washing a memory type warp knitted gray fabric with water, thus acquiring aproduct A; B, performing alkaline treatment on the product A, thus acquiring a product B; C, pre-shaping the product B, thus acquiring a product C; D, putting the product C into a dye vat, thus acquiring a product D; E, performing reduction treatment on the product D, thus acquiring a product E; and F, performing after-finishing on the product E to shape, thus acquiring a finished product. The step B specifically comprises the sub-step: using liquid caustic soda to perform alkaline treatment on the product A, wherein the temperature of alkaline treatment is 100-110DEG C, and the time of the alkaline treatment is 18-22 min; the amount ratio of the liquid caustic soda to the product A is 1:55-1:65. The dyeing technology has the characteristic of being effectively improving the hand feelingof the memory type fabric.
Description
technical field [0001] The invention relates to a fabric dyeing process, in particular to a memory fabric dyeing process. Background technique [0002] With the improvement of living standards, people's requirements for clothing are also gradually increasing. More and more functional fabrics appear on the market. Memory fabrics are widely used in the field of clothing production because of their advantages such as anti-wrinkle and shape retention. . Because the memory fabric needs to be dyed according to customer needs before being made into clothing, and then made into corresponding clothing. On the market, the dyeing and finishing process of memory fabrics is mainly cloth entry-pretreatment-dyeing-post-treatment and finalization. For example, a specific memory fabric pre-treatment, dyeing and post-treatment process is disclosed in the application document of patent application number 2012104780198 : 1) Pre-treatment, raise the temperature of the first bath to 90-100°C, t...
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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