Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Solid state printing ink and ink roller applying same

An ink, solid-state technology, applied in the field of solid ink and ink rollers applying the solid ink, can solve the problems affecting printing quality, service life, oil resistance, water resistance, unfavorable market competition, etc., and achieve good adhesion and clarity. , The effect of less initial investment and a wide range of applications

Inactive Publication Date: 2010-03-03
GUANGZHOU V PACK IND CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional ink wheel manufacturers generally use natural resin and other formulas to make solid inks, which have insufficient adhesion, melt adhesion, oil resistance, and water resistance, which affects printing quality and service life, which is not conducive to market competition.

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

[0015] A kind of solid ink, by weight 100%, select polyamide resin 60%, Tianjin carbon ink 15%, dispersant 10%, dehydrated alcohol 15% for use; wherein first 60% polyamide resin and 15% dehydrated alcohol Stir and mix, let the polyamide resin dissolve completely to obtain a resin solution; then add 10% dispersant to the above resin solution, stir and disperse evenly; then add 15% Tianjin carbon black to the above solution, and stir to disperse evenly; The mixed liquid is fully ground on the three-roller machine, and the fineness is required to be below 40um; put the ground ink slurry into the stirring heating barrel, heat and stir, and evaporate the solvent to obtain a solid ink; evaporate the ink material (solid Ink) is added to the ink wheel coating machine, and coated on the ink wheel carrier (sponge can be used); cooling can make the ink wheel.

Embodiment 2

[0017] A kind of solid ink, by weight 100%, select polyamide resin 75%, Tianjin carbon ink 8%, dispersant 7%, dehydrated alcohol 10% and make by heating and evaporating to dry solvent; Ink wheel system is coated with this solid ink Just spread it on the carrier and cool it; please refer to Example 1 for the specific processing technology, and do not repeat the description here.

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 solid state printing ink which is prepared by heating 50-75% of polyamide resin, 10-20% of absolute alcohol, 5-10% of dispersant and 10-20% of carbon black by weight percent after mixing, and drying a solvent by distillation; moreover, an ink roller is prepared by coating the solid state printing ink on a carrier. The ink roller has frequent printing, good printing adhesion force, good printing effect and quality, long service life and convenient use, and the operation of replacing the ink roller is reduced; the requirement of equipment required by the ink roller is not high, and the preparation method taking stirring as a main part and has simple technique, little investment required at the previous period and low cost. The invention is be suitable for various usemodes of a production line, such as a continuous use mode, a semiautomatic use mode and the like, and is beneficial for market popularization.

Description

technical field [0001] The invention relates to the field technology of solid ink used for code marking, in particular to a solid ink and an ink wheel using the solid ink. Background technique [0002] With the constant changes in the market, the state has become more and more standardized in various industries. Especially in the pharmaceutical industry and the food industry, the country requires that the product packaging must be marked with "production date", "expiration date", "production batch number", etc. This requires that coding and marking in various industries become more and more popular and enforced, so the demand for coding and marking will increase, and the market for coding consumables will become very large. Traditional ink wheel manufacturers generally use natural resin and other formulas to make solid inks, which have insufficient adhesion, melt adhesion, oil resistance, and water resistance, which affects printing quality and service life, which is not co...

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): C09D11/10B41J27/12B41K3/60C09D11/02C09D11/102
Inventor 丁维扬熊勇
Owner GUANGZHOU V PACK IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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