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

Polyaspartic acid resin luggage compartment coating and preparation method and application thereof

A technology of polyaspartic acid and luggage compartment, which is applied in the field of preparation of polyaspartic acid resin luggage compartment coatings, to achieve broad application prospects, excellent construction performance and good coating performance

Inactive Publication Date: 2020-02-07
ZHEJIANG SHUREN COLLEGE ZHEJIANG SHUREN UNIV
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The aging resistance of the coating in the luggage compartment has not been used as the main index for a long time, but in the actual use process, due to the gradual increase in the frequency of use, the cumulative time that the luggage compartment is in contact with the external environment is increasing, which also makes the coating for the luggage compartment more effective. Aging resistance has higher requirements

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
  • Polyaspartic acid resin luggage compartment coating and preparation method and application thereof
  • Polyaspartic acid resin luggage compartment coating and preparation method and application thereof
  • Polyaspartic acid resin luggage compartment coating and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] A polyaspartic acid resin luggage compartment coating, the ratio of main raw materials: main agent: curing agent = 100 parts: 42 parts;

[0088] in:

[0089] Main agent:

[0090]

[0091]

[0092] Wherein the main agent solvent ratio is:

[0093] Mixed xylene 9.0 parts

[0094] Butyl propionate 4.5 parts

[0095] Ethoxy ethyl propionate 1.5 parts

[0096] Hardener:

[0097] Polyisocyanate 72.0 parts

[0098] Water absorbent 0.2 part

[0099] Solvent 27.8 parts

[0100] Wherein the solvent proportioning in curing agent is:

[0101] Butyl propionate 25.0 parts

[0102] Ethoxy ethyl propionate 2.8 parts.

Embodiment 2

[0104] A kind of polyaspartic acid resin luggage compartment coating, main raw material ratio: main agent: curing agent=100 parts: 30 parts,

[0105] in:

[0106] Main agent:

[0107]

[0108]

[0109] Wherein the main agent solvent ratio is:

[0110] Mixed xylene 12.0 parts

[0111] Butyl propionate 5.5 parts

[0112] Ethoxy ethyl propionate 2.5 parts

[0113] Hardener:

[0114] Polyisocyanate 75.0 parts

[0115] Water absorbent 0.3 part

[0116] Solvent 24.7 parts

[0117] Wherein the solvent proportioning in curing agent is:

[0118] Butyl propionate 24.0 parts

[0119] Ethoxy ethyl propionate 2.7 parts.

Embodiment 3

[0121] A kind of polyaspartic acid resin luggage compartment coating, main raw material ratio: main agent: curing agent=100 parts: 25 parts,

[0122] in,

[0123] Main agent:

[0124]

[0125]

[0126] Wherein the main agent solvent ratio is:

[0127] Mixed xylene 15.0 parts

[0128] Butyl propionate 7.5 parts

[0129] Ethoxy ethyl propionate 2.5 parts

[0130] Hardener:

[0131] Polyisocyanate 80.0 parts

[0132] Water absorbent 0.5 part

[0133] 19.5 parts of solvent

[0134] Wherein the solvent proportioning in curing agent is:

[0135] Butyl propionate 17.0 parts

[0136] Ethoxy ethyl propionate 2.5 parts.

[0137] The preparation method of embodiment 1-3 coating, comprises the steps:

[0138] (1) Main ingredient preparation:

[0139]A. Ingredients: Mix the polyaspartate resin and some solvents in the above parts by weight and stir evenly, and add dispersant, flame retardant, pigment, filler, dustproof agent, defoaming agent under the stirring state of 60...

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Fire resistanceaaaaaaaaaa
Tensile strengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a polyaspartic acid resin luggage compartment coating and a preparation method and application thereof. The coating is composed of a main agent and a curing agent, wherein theweight parts of the main agent and the curing agent are 100: 25 to 100: 42, wherein the main agent adds corresponding materials such as flame retardant, dispersant, dustproof agent, defoamer, pigment,filler, light absorber, light stabilizer, catalyst, wear-resistant powder, leveling agent, solvent and the like by using polyaspartate resin; the curing agent uses polyisocyanate to add water absorbent, solvent and other materials, and the prepared main agent and curing agent are used together to obtain polyaspartic acid resin luggage compartment coating. The polyaspartic acid resin luggage compartment coating can be dried under the conditions of self-drying or low-temperature baking after coating, and the thickness of the one-time coating film is 30-80 mum. The polyaspartic acid resin luggage compartment coating has the characteristics of thin coating, long-term protection, excellent medium resistance, high solid content, excellent wear resistance, flame retardancy, decoration and the like.

Description

technical field [0001] The invention belongs to the technical field of paint processing and application, and more specifically relates to a preparation method and application of a polyaspartic acid resin luggage compartment paint. Background technique [0002] Luggage compartment coatings mainly consider that the coating film is relatively frequently impacted and rubbed during use, so there are certain requirements for the elasticity and wear resistance of the coating film. With the improvement of people's material and spiritual living standards, airplanes, high-end commercial vehicles, and high-end passenger cars are used more and more frequently, and the use of luggage compartments is correspondingly more frequent, which requires a re-examination of luggage compartment coatings. [0003] In recent years, China has carried out very strict regulations on the environment, and various localities have also issued specific control indicators such as very strict emission standard...

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): C09D175/02C09D5/18C09D5/08C09D5/16C09D7/48C09D7/61
CPCC08K2003/2241C08K2003/323C08K2201/011C08L2201/02C08L2201/08C09D5/08C09D5/1687C09D5/18C09D175/02C08K3/22C08K3/34C08K7/26C08K3/36C08K3/40C08K3/32C08K5/053C08K5/34922C08K13/04C08K13/02
Inventor 饶桂维
Owner ZHEJIANG SHUREN COLLEGE ZHEJIANG SHUREN UNIV
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