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

Environmental protection type dye printing paste without steaming and washing

A non-steaming, environmentally friendly technology, which is applied in dyeing, textiles and papermaking, can solve the problems that hinder the sustainable development of the textile printing and dyeing industry, cannot directly use screen printing, and restrict the expansion of consumption of textile products, so as to solve the problem of printing environmental protection , Solve the effect of hand feel and fastness

Active Publication Date: 2008-01-16
丁志平
View PDF0 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Dye printing has been following the traditional process of screen printing-steaming (hair color)-washing (washing off floating color and paste residue)-drying and finalizing the finished product for many years, and the sewage discharge after washing has directly caused damage to environmental pollution
[0003] It is undeniable that the textile printing and dyeing industry in many countries is still a major polluter so far, which has restricted the expansion of consumption of textile products to a large extent, and has also greatly hindered the sustainable development of the textile printing and dyeing industry. So far, it has not been able to fundamentally solve
[0004] So far, commonly used general dye printing is mainly based on paste, sodium naphthalate and synthetic modifiers, pigment printing can use adhesives, and due to the different types, properties and cracks of dyes, it is now used for coating types When the adhesive is mixed with direct and acid dyes, reactive dyes, and disperse dyes, it often appears: 1. Hydrolysis; 2. Coagulation; 3. Layering; basically cannot be directly used for screen printing

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

[0056] Embodiment: a kind of environment-friendly type dyestuff printing non-steaming cleaning size, comprises following component:

[0057] Toner 5%--15%

[0058] Non-steaming adhesive 20%--50%

[0059] Ethylene glycol 3%--3.5%

[0060] Softener 0.2%-2.5%

[0061] Kerosene 3%--8%

[0062] Urea 0.5%-1.5%

[0063] Water 65%--15%

[0064] Thickener 3.3%-4.5%

[0065] Among them, the non-steam cleaning adhesive includes the following components:

[0066] Water 51.5%

[0067] Sodium dodecylbenzenesulfonate 1%

[0068] NP-40 emulsifier 1.2%

[0069] NP-50 Emulsifier 1.5%

[0070] Butyl Acrylate 25.5%

[0071] Ethyl Acrylate 3.9%

[0072] Acrylonitrile 2.5%

[0073] Methacrylic acid 0.5%

[0074] Acrylamide 2%

[0075] Glyph White Block 0.5%

[0076] Ammonium persulfate 1.9%

[0077] Sodium bisulfite 1.2%

[0078]Water 6.5%

[0079] Defoamer 0.1%

[0080] Ammonia 0.2%

[0081] The preparation method of the non-steaming and cleaning slurry comprises the following...

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 discloses an environment-friendly steam- / wash-free dye printing paste, which is implemented by re-formulating monomer components partially in the prior binder. The steam- / wash-free binder can meet the requirement of random combination with acidic dyes, active dyes and disperse dyes; and is suitable for both manual and mechanical printing. The product printed with the blend of synthetic steam- / wash-free binder has bright color, clear pattern, high color yield, uniform printing block, good flowability, and soft touch. The invention is suitable for various printing processes such as direct printing, discharge printing and burnt-out printing, and is also used for printing various textile fabrics after mixing with other dyes. The invention simplifies the printing process, solves the environmental problem of the prior printing process, and avoids the environmental pollution of waste water.

Description

technical field [0001] The invention relates to an environment-friendly non-steaming and non-cleaning slurry for dye printing. Background technique [0002] Dye printing has been following the traditional process of screen printing-steaming (hair color)-washing (washing off floating color and paste residue)-drying and finalizing the finished product for many years, and the sewage discharge after washing has directly caused damage to pollution of the environment. [0003] It is undeniable that the textile printing and dyeing industry in many countries is still a major polluter so far, which has restricted the expansion of consumption of textile products to a large extent, and has also greatly hindered the sustainable development of the textile printing and dyeing industry. So far, it has not been able to fundamentally solve. [0004] So far, commonly used general dye printing is mainly based on paste, sodium naphthalate and synthetic modifiers, pigment printing can use adhe...

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
Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/44
Inventor 丁志平
Owner 丁志平
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