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Intaglio direct printing or flexo direct printing technology for polyester fabric and application of weak dispersion solvent ink in technology

A technology of polyester fabric and printing process, applied in the field of new printing methods

Inactive Publication Date: 2016-12-07
ZHEJIANG YIDE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

no sizing step

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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  • Intaglio direct printing or flexo direct printing technology for polyester fabric and application of weak dispersion solvent ink in technology
  • Intaglio direct printing or flexo direct printing technology for polyester fabric and application of weak dispersion solvent ink in technology
  • Intaglio direct printing or flexo direct printing technology for polyester fabric and application of weak dispersion solvent ink in technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0090] Preparation of dispersed weak solvent ink yellow for gravure direct printing and production process of gravure direct printing on polyester fabric 1

[0091] Production materials: degreased semi-finished polyester fabric

[0092] Dyeing chemicals: domestic disperse yellow S-6GL, cosolvent, surfactant, weak oxidizing agent, pH regulator, viscosity regulator, reducing cleaning solution (2g / L hydrosulfite, 2g / L soda ash).

[0093] Production equipment: mixer, ball mill, gravure printing machine, heat setting machine, flat car wash.

[0094] 1. Preparation of dispersed weak solvent ink yellow for gravure direct printing

[0095] 1.1 Preparation prescription of disperse weak solvent ink yellow for gravure direct printing

[0096]

[0097] 1.2 Preparation process of dispersed weak solvent ink yellow for gravure direct printing

[0098] Weigh Disperse Yellow S-6GL, add a small amount of water, and adjust the dye into a slurry; add co-solvent, surfactant, weak oxidizing a...

Embodiment 2

[0107] Preparation of disperse weak solvent ink red for gravure direct printing and production process of gravure direct printing on polyester fabric 2

[0108] Production materials: degreased semi-finished polyester fabric

[0109] Dyeing chemicals: domestic disperse bright red S-3GFL, cosolvent, surfactant, anti-staining salt, pH regulator, viscosity regulator, reducing cleaning solution (2g / L hydrosulfite, 2g / L soda ash).

[0110] Production equipment: mixer, ball mill, gravure printing machine, heat setting machine, flat car wash.

[0111] 1. Preparation of disperse weak solvent ink red for gravure direct printing

[0112] 1.1 Preparation prescription of disperse weak solvent ink red for gravure direct printing

[0113]

[0114] 1.2 Preparation process of disperse weak solvent ink red for gravure direct printing

[0115] Weigh Disperse Scarlet S-3GFL, add a small amount of water, and adjust the dye into a slurry; add co-solvent, surfactant, weak oxidizing agent, and ...

Embodiment 3

[0124] Preparation of disperse eco-solvent ink blue for gravure direct printing and production process of gravure direct printing on polyester fabric 3

[0125] Production materials: degreased semi-finished polyester fabric

[0126] Dyeing chemicals: domestic disperse turquoise blue S-GL, co-solvent, surfactant, weak oxidizing agent, pH regulator, viscosity regulator, reducing cleaning solution (2g / L hydrosulfite, 2g / L soda ash).

[0127] Production equipment: mixer, ball mill, gravure printing machine, heat setting machine, flat car wash.

[0128] 1. Preparation of disperse weak solvent ink blue for gravure direct printing

[0129] 1.1 Preparation prescription of disperse eco-solvent ink blue for gravure direct printing

[0130]

[0131] 1.2 Preparation process of disperse weak solvent ink blue for gravure direct printing

[0132] Weigh Disperse Turquoise Blue S-GL, add a small amount of water, and adjust the dye into a slurry; add co-solvent, surfactant, weak oxidizing...

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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Abstract

The invention provides an intaglio direct printing or flexo direct printing technology for polyester fabric and application of weak dispersion solvent ink in the technology. The novel printing mode that the weak dispersion solvent ink is directly printed on polyester fabric through an intaglio printing machine or a flexo printing machine is adopted, and meanwhile an intaglio direct printing or flexo direct printing weak dispersion solvent ink constitution matched with the novel printing mode of polyester fabric and a preparing method of the intaglio direct printing or flexo direct printing weak dispersion solvent ink are provided. Operation is simple, only the intaglio printing machine or the flexo printing machine needs to be added on the aspect of technological equipment, and then operation can be carried out with existing technological equipment of printing and dyeing factories; for factories with polyester fabric heat transfer printing technological equipment, heat shaping equipment or steaming equipment and opening washing equipment need to be additionally purchased.

Description

technical field [0001] The invention belongs to the field of printing in the printing and dyeing industry. It specifically relates to a new printing method that uses a gravure printing machine or a flexographic printing machine to directly print dispersed eco-solvent inks on polyester fabrics; it involves a set of technological processes that match the new printing methods of polyester fabrics, including gravure direct printing or flexo printing. Plate direct printing, drying, baking or steaming color fixing, reduction cleaning, drying and other processes; it involves a composition of gravure direct printing or flexo direct printing dispersed weak solvent ink matching with the new printing method of polyester fabric and a preparation method thereof, the composition of the disperse weak solvent ink comprises a high temperature type disperse dye, a cosolvent, a surfactant, a weak oxidizing agent, a pH regulator, a viscosity regulator and water; High temperature type disperse dy...

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): D06P1/16D06P3/54C09D11/037
CPCD06P1/16C09D11/037D06P3/54
Inventor 蒋志平傅卫红张志伟
Owner ZHEJIANG YIDE CHEM
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