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

Formula of acrylic lacquer

A technology of acrylic varnish and formulation, applied in the direction of coating, etc., can solve the problems of weak adhesion, poor heat resistance, easy to fall off, etc., and achieve the effect of good adhesion, fast drying and simple production process

Inactive Publication Date: 2013-11-27
DANYANG YONGSHENG PAINT
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an acrylic varnish formula to solve the problems of poor heat resistance, easy mildew, weak adhesion and easy falling off of varnish coatings commonly used on furniture, automobiles, ships, etc.

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

[0030] The present embodiment provides a kind of formula of acrylic varnish, is made up of the composition of following mass percent:

[0031] 801 resin 55%

[0032] 582-2 resin 34.53%

[0033] Butanol 3%

[0034] Xylene 3%

[0035] Cyclohexanone 4%

[0036] 358 additive 0.40%

[0037] 331 additive 0.07%

[0038] Prepare acrylic varnish according to above-mentioned formula, concrete steps are as follows:

[0039] Step 1: Add butanol, xylene, and cyclohexanone to the stirring tank, control the temperature of the stirring tank at 30-40°C, and stir for 30-40 minutes to obtain a mixed solution;

[0040] Step 2: Add 801 resin and 582-2 resin to the mixed solution obtained in step 1, and stir again with a stirring tank for 30-40 minutes to make it evenly stirred;

[0041] Step 3: Take out the kettle and place it in a high-speed disperser, and stir vigorously at 30~40°C;

[0042] Step 4: Slowly add 358 additives and 331 additives while stirring;

[0043] Step 5: Stir evenly ...

Embodiment 2

[0047] This embodiment provides a formula of acrylic varnish, which differs from Example 1 only in that the mass content of the formula components is slightly different.

[0048] 801 resin 65%

[0049] 582-2 resin 25%

[0050] Butanol 5%

[0051] Xylene 2%

[0052] Cyclohexanone 2.77%

[0053] 358 additive 0.20%

[0054] 331 additive 0.03%

Embodiment 3

[0056] This embodiment provides a formula of acrylic varnish, which differs from Example 1 only in that the mass content of the formula components is slightly different, which is also the optimal choice.

[0057] 801 resin 60.19%

[0058] 582-2 resin 29.96%

[0059] Butanol 4.00%

[0060] Xylene 2.50%

[0061] Cyclohexanone 3.00%

[0062] 358 additive 0.30%

[0063] 331 additive 0.05%

[0064] Embodiments 1-3 are only used to explain the present invention, wherein embodiment 3 is selected as the optimum formula, and does not constitute a limitation to the protection scope of the present invention.

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 provides a formula of an acrylic lacquer. The acrylic lacquer comprises the following components in percentage by mass: 55-65% of 801 resin, 25-35% of 582-2 resin, 3-5% of butanol, 2-3% of xylene, 2-4% of cyclohexanone, 0.20-0.40% of 358 auxiliaries and 0.03-0.07% of 331 auxiliaries. According to the invention, acrylic resin is used as the raw material for preparing the lacquer; and the prepared acrylic lacquer can be dried at normal temperature and is favorable in weather, light, heat and mildew resistance and adhesive force, suitable for being sprayed on the surface of an aluminum alloy subjected to anodic oxidation treatment and being used as a sealing agent in wood coating, firm and bright in paint film, capable of being insulated, rapid in drying, better in adhesive force, simple in production process, lower in raw material cost and capable of meeting the requirement of large-scale industrial production.

Description

technical field [0001] The invention relates to an acrylic varnish, in particular to a formula and a preparation method of an acrylic varnish. Background technique [0002] With the development of the economy, the people's living standards are getting higher and higher, and the quality requirements for the items used in daily life are also getting higher and higher. But at present, the varnish coating commonly used on furniture, automobiles, ships, etc. still has some defects such as: poor heat resistance, easy to mold, weak adhesion, easy to fall off, these disadvantages of traditional varnish will cause many problems: for example The corrosion of varnish on the ship will make it adhere to marine fouling organisms, which will slow down the speed of the ship, waste fuel, and shorten the life of underwater structures; as one of the products with the highest requirements for interior decoration protection in industrial products, varnish is used as If the last layer of car ext...

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): C09D133/00C09D7/12C09D7/06C09D5/00C09D7/47
Inventor 庄全国庄文武吴正军
Owner DANYANG YONGSHENG PAINT
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