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Formula and application of washing-free agents for digital-printing polyester carpet

A technology of digital printing and non-cleaning agent, which is applied in the textile field, can solve problems affecting production efficiency, complicated procedures, and large-area workspaces, and achieve the effects of improving work efficiency, saving time and workspace

Active Publication Date: 2014-10-01
SHANGHAI CCF CARPET & FURNISHING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the traditional polyester carpet is digitally printed, in order to better retain the vividness of the printed color and prolong the printing retention time, it is necessary to carry out a color-fixing process after printing. The polyester carpet is soaked in a fixed chemical solution for a period of time. Time, and then washing, drying and other processes, the process is complicated, and requires a large area of ​​work space and unchangeable soaking time, which seriously affects the production efficiency and cannot be completed in time when there are many orders

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

[0014] The percentages of fluorine-containing acrylate polymer, polycarboxylic acid, epoxy crosslinking agent EH and water are 40%: 15%: 5%: 40%.

[0015] The fluorine-containing acrylate polymer is polytrifluoroethyl acrylate or other fluorine-containing polymers.

[0016] The polycarboxylic acid is butane tetracarboxylic acid or other polycarboxylic acids.

[0017] Adopt above-mentioned formula to carry out following processing step:

[0018] (a) Fully blend a certain proportion of fluorine-containing acrylate polymer, polycarboxylic acid, epoxy crosslinking agent EH and water to form a no-cleaning agent, and let it stand for 5 to 10 minutes;

[0019] (b) In the post-finishing after digital printing of polyester carpets, fully spray the printed surface of polyester carpets with a no-cleaning agent until the spraying is uniform;

[0020] (c) Dry the polyester carpet sprayed with no-cleaning agent;

[0021] (d) Pack the dried polyester carpet into storage.

Embodiment 2

[0023] The percentage of fluorine-containing acrylate polymer, polycarboxylic acid, epoxy crosslinking agent EH and water is 20%: 20%: 10%: 50%.

[0024] The fluorine-containing acrylate polymer is polytrifluoroethyl acrylate or other fluorine-containing polymers.

[0025] The polycarboxylic acid is butane tetracarboxylic acid or other polycarboxylic acids.

[0026] Adopt above-mentioned formula to carry out following processing steps:

[0027] (a) Fully blend a certain proportion of fluorine-containing acrylate polymer, polycarboxylic acid, epoxy crosslinking agent EH and water to form a no-cleaning agent, and let it stand for 5 to 10 minutes;

[0028] (b) In the post-finishing after digital printing of polyester carpets, fully spray the printed surface of polyester carpets with a no-cleaning agent until the spraying is uniform;

[0029] (c) Dry the polyester carpet sprayed with no-cleaning agent;

[0030] (d) Pack the dried polyester carpet into storage.

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 relates to the technical field of spinning, in particular to a formula and application of washing-free agents for a digital-printing polyester carpet. The formula of the washing-free agents for the digital-printing polyester carpet is characterized by being composed of fluorine-containing acrylate polymer, polybasic carboxylic acid, epoxy curing agents EH and water. The percentage rate of the fluorinated acrylate polymer to the polybasic carboxylic acid to the epoxy curing agents EH to the water is 20 percent to 40 percent: 15 percent to 20 percent: 5 percent to 10 percent: 30 percent to 60 percent. Compared with the prior art, washing-free type printing dye-fixing agents are provided, the fluorinated acrylate polymer is widely applied to finishing agents of fabric, and the fabric has the good oil-repellent, water-repellent and dirt-resistant effects. The polybasic carboxylic acid is also widely applied to wash and wear finishers of the fabric, and it is well ensured that after dried, the fabric cannot be wrinkled and shrink; the epoxy curing agents EH have the good fixation effect, the color of the fabric can be durably preserved, a large amount of soaking time is saved, and subsequent washing processes are omitted.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a formula and application of a no-cleaning agent for digital printing of polyester carpets. Background technique [0002] After the traditional polyester carpet is digitally printed, in order to better retain the vividness of the printed color and prolong the printing retention time, it is necessary to carry out a color-fixing process after printing. The polyester carpet is soaked in a fixed chemical solution for a period of time. Time, and then washing, drying and other processes, the process is complicated, and requires a large area of ​​work space and unchangeable soaking time, which seriously affects the production efficiency and cannot be completed in time when there are many orders. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a no-clean printing color fixing agent, which saves a lot of soaking ...

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): D06P5/08D06P5/04
Inventor 周文叶
Owner SHANGHAI CCF CARPET & FURNISHING CO LTD
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