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

UV roller painting open clear primer and preparing method thereof

A primer and roller coating technology, which is applied in the field of paint, can solve the problems of easy-to-close conduits, poor openness, and low viscosity, and achieve the effects of fast curing speed, high production efficiency, and good adhesion of the paint film

Active Publication Date: 2016-10-12
SKSHU PAINT
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention can overcome above-mentioned deficiencies, provides a kind of low viscosity and high solid content UV roller coating clear primer, which solves the problem of poor openness of existing UV roller coating clear primer and easy sealing of conduits

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • UV roller painting open clear primer and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0030] The preparation method of a kind of UV roller coating open clear primer is as follows, add hyperbranched acrylic acid photosensitive resin, reactive diluent, photoinitiator and defoamer successively in reaction vessel, stir 10-30 minutes with 1000-1500r / min to Evenly, then add anti-settling agent and filler, and finally stir at 1600-1800r / min for 15-30 minutes until the fineness is less than 40 microns.

[0031] The hyperbranched acrylic photosensitive resin described therein is preferably B-574C produced by Guangdong Boxing New Material Technology Co., Ltd., and the reactive diluent is preferably trimethylolpropane triacrylate and / or tripropylene glycol diacrylate of Sanmu Company Esters, the initiator is preferably BASF's 1173 (2-hydroxy-2-methyl-1-phenylacetone), the defoamer is preferably Tego additive Airex 920, the anti-settling agent is preferably Degussa R972, and the filler is preferably It is 1250 talc powder from Guangxi Longsheng.

[0032] (2) Embodiment

Embodiment 1

[0034] Photosensitive resin: 20 parts

[0035] Trimethylolpropane triacrylate: 30 parts

[0036] Tripropylene glycol diacrylate: 20 parts

[0037] Photoinitiator: 5 parts

[0038] Defoamer: 0.1 parts

[0039] Anti-sedimentation agent: 5 parts

[0040] Talc: 19.9 parts.

[0041] Production process: Add photosensitive resin, trimethylolpropane triacrylate, tripropylene glycol diacrylate, photoinitiator, defoamer in sequence, stir at 1500r / min for 10min until uniform, add anti-settling agent, Talc powder, then stirred at 1800r / min for 15min until the fineness is less than 40μm.

Embodiment 2

[0043] Photosensitive resin: 25 parts

[0044] Trimethylolpropane triacrylate: 25 parts

[0045] Tripropylene glycol diacrylate: 25 parts

[0046] Photoinitiator: 5 parts

[0047] Defoamer: 0.1 parts

[0048] Anti-sedimentation agent: 5 parts

[0049] Talc powder: 13.9 parts

[0050] Production process: Add photosensitive resin, trimethylolpropane triacrylate, tripropylene glycol diacrylate, photoinitiator, defoamer in sequence, stir at 1500r / min for 10min until uniform, add anti-settling agent, Talc powder, then stirred at 1800r / min for 15min until the fineness is less than 40μm.

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 UV roller painting open clear primer and a preparing method thereof. The UV roller painting open clear primer is prepared from, by weight, 30-40 parts of hyperbranched photosensitive arcylate, 20-30 parts of reactive diluents, 3-5 parts of photoinitiator, 0.1-0.5 part of defoamer, 3-5 parts of anti-settling agent and 15-20 parts of filler. The UV roller painting open clear primer is high in curing speed, good in paint film adhering capacity, excellent in opening effect and high in production efficiency, and solves the problem of UV paint that filling ability is high but opening effect is poor due to high solid content.

Description

technical field [0001] The invention belongs to the field of paints, and in particular relates to a UV roller coating clear primer and a preparation method thereof. Background technique [0002] At present, environmental problems are very serious, and green environmental protection, energy saving and emission reduction are the themes of sustainable development of enterprises. In the field of coatings, traditional solvent-based coatings contain a large amount of harmful substances, seriously pollute the environment, and do not meet the needs of national green development. The most important advantage of light-cured coatings is that they do not contain organic solvents, which greatly reduces the impact of organic volatiles on the environment. pollution. [0003] At present, PU and NC open coating systems are widely used for the effect of open systems. The advantages of this coating effect are good open effect, good adhesion, and good wear resistance, but the content of organi...

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): C09D4/02C09D4/06C09D7/12
CPCC09D4/06C09D7/61
Inventor 洪杰吴周家许仁立
Owner SKSHU PAINT
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