Decorative film anti-scratch UV printing coating
A decorative film and coating technology, applied in the coating and other directions, can solve the problems of poor weather resistance, water resistance and wear resistance, unsatisfactory printing clarity, poor scratch resistance, etc., to achieve good scratch resistance, preparation And the applicable method is simple and easy to implement, and the effect of good image and text adhesion
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
preparation example Construction
[0025] The preparation method of described vinyl polyacrylate film-forming copolymer comprises the steps:
[0026] Step S1: Add 2,2,3,3,3-pentafluoro-2-fluoropropyl acrylate, 2,4-diamino-6-vinyl-S-triazine, (R)-1-((R )-2,2-dimethyl-1,3-dioxolan-4-yl)prop-2-en-1-ol, benzoin ethyl ether mixed, sonicated for 15-20 minutes, then placed in the mold, in Irradiate for 30-40 minutes under ultraviolet light with a wavelength of 220-250nm to obtain a copolymer;
[0027] Step S2: Add the copolymer prepared in step S1 into an organic solvent, then add 3-chloro-2-hydroxypropyl acrylate to it, stir and react at 30-40°C for 4-6 hours, and remove by rotary evaporation solvent to obtain vinyl polyacrylate film-forming copolymers.
[0028] 2,2,3,3,3-pentafluoro-2-fluoropropyl acrylate, 2,4-diamino-6-vinyl-S-triazine, (R)-1-(( R)-2,2-dimethyl-1,3-dioxolan-4-yl)prop-2-en-1-ol, the mass ratio of benzoin ethyl ether is 1:1:(1-3): (0.03-0.05); The mass ratio of copolymer described in step S2, or...
Embodiment 1
[0032]This example provides a decorative film anti-scratch UV printing coating, which is made of the following raw materials in parts by weight: 40 parts of vinyl polyacrylate film-forming copolymer, 3 parts of polyacrylate leveling agent, and ink absorption aid 2 parts of aluminum silicate, 0.3 parts of photoinitiator benzoin ethyl ether, 2 parts of Fmoc-L-arginine (Alloc), 13 parts of heavy calcium carbonate, 1.5 parts of sodium hexametaphosphate, 1 part of defoamer Deqian 3100 , 2 parts of propylene glycol butyl ether, 45 parts of water; the vinyl polyacrylate film-forming copolymer is first passed through 2,2,3,3,3-pentafluoro-2-fluoropropyl acrylate, 2,4- Diamino-6-vinyl-S-triazine, (R)-1-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)prop-2-ene -1-alcohol is prepared into a polymer by copolymerization, and then grafted by 3-chloro-2-hydroxypropyl acrylate; the particle diameter of the inorganic filler is 1200 mesh.
[0033] The preparation method of described vinyl polyacrylate fi...
Embodiment 2
[0039] This example provides a decorative film anti-scratch UV printing coating, which is basically the same as that in Example 1, except that the vinyl polyacrylate film-forming copolymer is 50 parts by weight, and the photoinitiator is α- Aminophenylphenones.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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