EVA composite packaging adhesive film
A technology for encapsulating adhesive films and antioxidants, applied in adhesives, adhesive types, adhesive additives, etc., can solve the problems of aging resistance and yellowing resistance to be improved, and achieve improved oxidation resistance and yellowing resistance , Improve conversion power, improve the effect of power
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0023] An EVA composite encapsulating adhesive film, the mass parts of which are composed as follows: 100 parts of maleic anhydride modified ethylene-vinyl acetate based copolymer, 10 parts of tackifier, 30 parts of reflective filler, 0.2 part of antioxidant, 0.2 part of rare earth fluorescent agent part, 0.1 part of crosslinking agent.
[0024] Among them, the rare earth fluorescent agent adopts europium-benzoic acid-phenanthroline.
[0025] Among them, the tackifier is a mixture of rosin resin and modified rosin resin, the mass ratio of which is 2:1.
[0026] Wherein, the reflective filler is an inorganic nano-metal particle, and the shape of the inorganic nano-metal particle is a shell.
[0027] Wherein, antioxidant selects 3-O-β-D-glucopyranosyl-4-methylergost-7-en-3-ol, 2,4-di-tert-butylphenol and dimethylformamide The mixture has a mass ratio of 1:1:0.2-0.8.
[0028] Wherein, DCP is selected as the cross-linking agent.
Embodiment 2
[0030] An EVA composite encapsulation adhesive film, its composition in parts by mass is as follows: 100 parts of maleic anhydride modified ethylene-vinyl acetate based copolymer, 12 parts of tackifier, 32 parts of reflective filler, 0.3 part of antioxidant, 0.5 part of rare earth fluorescent agent part, 0.2 part of crosslinking agent.
[0031] Among them, the rare earth fluorescent agent adopts europium-benzoic acid-phenanthroline.
[0032] Wherein, the tackifier is a mixture of rosin resin and modified rosin resin, the mass ratio of which is 2.1:1.
[0033] Wherein, the reflective filler is an inorganic nano-metal particle, and the shape of the inorganic nano-metal particle is a shell.
[0034] Wherein, antioxidant selects 3-O-β-D-glucopyranosyl-4-methylergost-7-en-3-ol, 2,4-di-tert-butylphenol and dimethylformamide The mixture has a mass ratio of 1.5:1:0.3.
[0035] Wherein, the cross-linking agent is selected from BPO.
Embodiment 3
[0037] An EVA composite encapsulating adhesive film, the mass parts of which are composed as follows: 100 parts of maleic anhydride modified ethylene-vinyl acetate based copolymer, 15 parts of tackifier, 35 parts of reflective filler, 0.3 part of antioxidant, 1 part of rare earth fluorescent agent part, 0.2 part of crosslinking agent.
[0038] Among them, the rare earth fluorescent agent adopts terbium-thiophenoyltrifluoroacetone-o-phenanthroline.
[0039] Wherein, the tackifier is a mixture of rosin resin and modified rosin resin, the mass ratio of which is 2.5:1.
[0040] Wherein, the reflective filler is an inorganic nano-metal particle, and the shape of the inorganic nano-metal particle is scale.
[0041] Wherein, antioxidant selects 3-O-β-D-glucopyranosyl-4-methylergost-7-en-3-ol, 2,4-di-tert-butylphenol and dimethylformamide The mixture has a mass ratio of 2:1:0.5.
[0042] Among them, DTBP is selected as the cross-linking agent.
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