UV photocureable coating for explosion-proof membrane hardening coating of vehicle-mounted touch screen and preparation
A light-curing coating and hardening coating technology, which is applied in antifouling/underwater coatings, coatings, paints containing biocide, etc., can solve the problem of poor quality stability and performance balance of explosion-proof membranes, long after-sales service response time, Competing with imported materials and other issues, to achieve super strong and durable hydrophobic and oleophobic anti-fouling performance, super stable hydrophobic and oleophobic anti-fouling performance, and reduce volume shrinkage
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[0039] Example 1: Preparation of UV light-curable coatings for hardened coatings of explosion-proof films for automotive touch screens
[0040] Mix 38g of multifunctional acrylate reactive diluent (Sartomer-DPHA), 0.5g of reactive fluorine-containing antifouling additive (ShinEtsu-KY1203) and 54g of organic solvent (30g of methyl isobutyl ketone and 24g of methyl ethyl ketone). ; Add 2g mercaptan monomer (SC Organic Chemistry-Lecad 804), stir and disperse uniformly; add 3.5g alumina nanoparticle dispersion (NANOBYK-3602) and 2g photoinitiator (Irgacure 127), disperse uniformly, filter to obtain UV light-curable coating used for hard coating of explosion-proof film for automotive touch screen.
Example Embodiment
[0041] Example 2: Preparation of UV light-curable coating used for hard coating of explosion-proof film for vehicle touch screen
[0042] Combine 20g of multifunctional acrylic reactive diluent (DSM-2830L), 0.1g of reactive fluorine-containing antifouling additive (DIC-RS9009), and 77g of organic solvent (30g of ethyl acetate, 30g of methyl isobutyl ketone and 17g of Butyl acetate) mixed uniformly; add 1g mercaptan monomer (SC Organic Chemistry-PEMP), stir and disperse uniformly; add 1g alumina nanoparticle dispersion (NANOBYK-3602) and 1g photoinitiator (Darocur MBF), disperse uniformly , Filtered to obtain UV light-curable coatings for hardened coatings of explosion-proof films for automotive touch screens.
Example Embodiment
[0043] Example 3: Preparation of UV light-curable coating used for the hard coating of explosion-proof film for vehicle touch screen
[0044] Mix 50g of multifunctional acrylate reactive diluent (Eternal-EM241), 1.0g of reactive fluorinated antifouling additive (DIC-RS6007) and 40g of organic solvent (15g ethyl acetate and 25g methyl isobutyl ketone) Evenly; add 5g mercaptan monomer (SC Organic Chemistry-Lecad 803), stir and disperse evenly; add 1g silica nanoparticle dispersion (NANOBYK-3650) and 3g photoinitiator (1.5g Lucirin TPO and 1.5g Irgacure 184) ), uniformly dispersed and filtered to obtain UV light-curable coatings for hardened coatings of explosion-proof films for automotive touch screens.
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