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Flat screen printing method for regenerated polyester blankets

A technology of recycled polyester and printing method, which is applied in dyeing method, textile and paper making, etc. It can solve the problems of high energy consumption and pollution of plush surface, and achieve the effect of improving efficiency and good texture

Pending Publication Date: 2020-11-17
LONGFU RECYCLING ENERGY SCIENTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As people have higher and higher requirements for the appearance of bedding and product diversification, the existing blankets can no longer meet people's needs.
[0004] The existing blanket printing process is that the suede side of the white gray cloth faces upwards, which is likely to cause the pollution of the suede side. In addition, in the process of blanket processing, there is a necessary link after the printing machine, that is, the pre-drying machine pre-dries, the pre-drying machine The drying process consumes a lot of energy

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

[0022] The 300D / 144F DTY produced from bottle flakes produces white gray cloth corresponding to 200*240*4.5kg double-layer finished blankets, which are ready for printing after pre-setting and pre-finishing.

[0023] Using the above white gray cloth printing method, the suede side of the white gray cloth goes up the printing guide belt of the flat screen printing machine, the water-soluble table glue is put on the guide belt, printing and penetration are started, the printing machine is lowered, the automatic cloth hanging machine is put on, and the high-temperature air The color is fixed by steaming, the color fixing temperature is 125~130°C, and the color fixing time is 30 minutes. After the color fixing is completed, the printing is completed by washing with water.

[0024] Conventional products are printed on the front side, that is, different color pastes are overprinted on the plush side of the white gray cloth, but this product is reversed, printing from the reverse side...

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 flat screen printing method for regenerated polyester blankets, and belongs to the technical field of blanket printing. According to the blanket printing process, grey clothwith a suede side facing downwards is fed to a printing guide belt of a flat screen printing machine, water-soluble platen glue is fed to the guide belt to start printing and permeation, the grey cloth is fed to the printing machine and then fed to an automatic cloth hanging machine, color fixing and washing are carried out on the cloth, and thus printing is completed. A conventional product is subjected to front-side printing, namely that, different color pastes are overprinted on the suede side of the grey cloth respectively; however, the product is opposite, and printing is carried out on the back side of the grey cloth, namely that, printing is carried out on the bottom side of the grey cloth, and color is reversely infiltrated to the suede side through the bottom, so that the productis hazy, nostalgic, elegant and noble. Furthermore, a pre-drying link is omitted, so that production cost is remarkably reduced.

Description

technical field [0001] The invention relates to the technical field of blanket printing, in particular to a printing method for a flat screen regenerated polyester blanket. Background technique [0002] Blanket is a kind of commonly used bedding, which has the function of keeping warm. It can be used as a quilt on the bed, or as decorations such as bedspreads and tapestries. It is an important part of home soft decoration. [0003] As people have higher and higher requirements on the appearance of bedding and product diversification, the existing blankets can no longer meet people's needs. [0004] The existing blanket printing process is that the suede side of the white gray cloth faces upwards, which is likely to cause the pollution of the suede side. In addition, in the process of blanket processing, there is a necessary link after the printing machine, that is, the pre-drying machine pre-dries, the pre-drying machine The drying process consumes a lot of energy. [0005...

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): D06P5/00D06P3/52D06P5/20
CPCD06P5/00D06P5/2077D06P3/52
Inventor 段建国孙彦豪张丽华李洪祥王岳
Owner LONGFU RECYCLING ENERGY SCIENTECH