Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Polyester fabric ink-jet printing ageing-washing-free method

A technology of inkjet printing and polyester fabric, applied in ink, dyeing, textiles and papermaking, etc., can solve the problems of polluting paper sewage, large trees, and sewage, so as to avoid pollution and waste of trees, and solve the problem of sewage discharge , the effect of solving the penetration problem

Pending Publication Date: 2020-05-22
SHAOXING YUANSE DIGITAL TECH
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although digital direct printing is beyond the reach of traditional screen printing in terms of printing process and rich colors, sewage discharge is still a big problem; although thermal transfer printing does not pollute the environment with sewage and waste water, it will produce A lot of waste gas (oil fume will be produced during transfer printing), and because of the use of a large amount of transfer paper, it will cause indirect pollution (the sewage in paper making is more serious), and it will consume a lot of trees; cold transfer printing not only has sewage, but also One more process than direct injection, so few people use it

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1 (second set of scheme):

[0042] Process Description:

[0043] Preparation of slurry → polyester fabric sizing → digital direct injection → high temperature color development (tunnel color development equipment 200°C / 90s) → finished product.

[0044] Printing fabric: polyester chiffon

[0045] Fabric width: 150cm;

[0046] Sizing liquid: disperse digital sizing liquid 1118;

[0047] Screen squeegee: 120-mesh screen, flat scraper, manual back-and-forth scraping twice;

[0048] Drying temperature: 40~60℃;

[0049] Jet printing ink: EOSON dispersion thermal transfer black, blue, red, yellow;

[0050] Printing meters: 30㎡;

[0051] Printing method: direct injection;

[0052] Printer type: Epson printer Epson 5th generation nozzle;

[0053] Flattening of the fabric: the fabric is laid flat on the guide belt of the belt guide machine;

[0054] High-temperature color development: Carry out high-temperature pressing on a thermal transfer printing machine w...

Embodiment 2

[0056] Embodiment 2 (the first set of plans):

[0057] Process Description:

[0058] Digital direct injection → high temperature color development (tunnel color hair machine 200°C / 90s) → finished product.

[0059] Printed fabric: full polyester twill air layer;

[0060] Fabric width: 150cm;

[0061] Sizing liquid: Finished product jet printing without steam cleaning treatment liquid;

[0062] Jet printing ink: the finished product is scattered black, blue, red, yellow;

[0063] Printing meters: 50m;

[0064] Printing method: direct injection;

[0065] Printer type: TC2008 Xingguang 1024 nozzle printer;

[0066] Flattening of the fabric: the fabric is laid flat on the guide belt of the belt guide machine;

[0067] High-temperature color development: Color development in a tunnel color development machine, the temperature is set at 200±5°C, and the time is 90s. After completion, the finished product is obtained.

[0068] After testing, the dry rubbing and wet rubbing fas...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a polyester fabric ink-jet printing ageing-washing-free method. The polyester fabric ink-jet printing ageing-washing-free method comprises steps of producing treatment liquid,producing high-temperature dispersion ink, spray-printing the treatment liquid, carrying out ink-jet printing, carrying out high-temperature color development and obtaining a finished product, and particularly comprises the steps of: 1, preparing the treatment liquid, which particularly comprises two schemes; 2, producing the high-temperature dispersion ink; 3, carrying out ink-jet printing; and4, carrying out high-temperature color development. According to the method disclosed by the invention, not only is time required for ageing and water washing in direct-jet printing and cold-transferprinting of the existing polyester fabric ink-jet printing shortened, but also a problem of sewage discharge in the ink-jet direct-jet printing is solved. Meanwhile, according to the method disclosedby the invention, a problem of penetration of polyester heat transfer printing is also solved; a cost problem caused when transfer printing is carried out by paper is solved; pollution and tree waste,which are caused by papermaking, are more indirectly avoided; and the polyester fabric ink-jet printing ageing-washing-free method is not only environmental-friendly, but also energy-saving.

Description

technical field [0001] The invention belongs to the technical field of textile printing, and in particular relates to a steam-free method for ink-jet printing of polyester fabrics. Background technique [0002] There are four types of inkjet printing processes for polyester fabrics, disperse ink direct inkjet printing, thermal transfer printing, cold transfer printing and pigment direct injection printing. The basic conditions for the working environment of all inkjet printing equipment are: the temperature is 23~26°C, and the ambient humidity is 55~60%. The direct inkjet printing process of disperse ink requires the semi-finished fabric (without softener) to be treated with the upper treatment liquid. The treatment solution for polyester fabric is composed of viscosity regulator, defoaming agent, synthetic thickener and light-resistant agent. After the treatment solution is applied on one side of the fabric by padding method or one side of the fabric, it is dried and rolle...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D06P5/30D06P1/16D06P1/50D06P1/44D06P3/54D06P5/20C09D11/328C09D11/54
CPCC09D11/328C09D11/54D06P1/16D06P1/445D06P1/50D06P3/54D06P5/2077D06P5/30
Inventor 张为海
Owner SHAOXING YUANSE DIGITAL TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com