Photosensitive resin
A technology of photosensitive resin and resin, which is applied in the direction of optics, optomechanical equipment, instruments, etc., can solve the problems of poor adhesion and inability to form via holes, etc., and achieve the effects of increasing the speed of water development, improving reproducibility, and shortening the production cycle
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Embodiment 1
[0022] Embodiment 1: The ratio of raw materials is: 25 parts of epoxy acrylic resin, 20 parts of maleic anhydride, 5 parts of catalyst N,N-dimethylethanolamine, 14 parts of photopolymerization initiator, 6 parts of water-dispersible latex, rubber 4 parts, 6 parts of inorganic additives modified by organic silane surface and 70 parts of solvent.
[0023] Concrete preparation process is as follows:
[0024] (1) At room temperature, weigh all the raw materials according to the weight ratio, and set aside;
[0025] (2) At room temperature, add maleic anhydride, epoxy acrylic resin and catalyst N,N-dimethylethanolamine to 50% of the total amount of solvent to dissolve, mix and then fully stir to make it evenly mixed;
[0026] (3) Add water-dispersible latex to the homogeneously mixed solution obtained in step (2) and stir evenly, and then evaporate the water in a dryer with a heating temperature of 100°C;
[0027] (4) Add photopolymerization initiator, rubber, organic silane surf...
Embodiment 2
[0029] The ratio of raw materials is: 20 parts of epoxy acrylic resin, 25 parts of maleic anhydride, 3 parts of catalyst N,N-dimethylethanolamine, 10 parts of photopolymerization initiator, 8 parts of water-dispersible latex, 2 parts of rubber, 4 parts of organic silane surface modified inorganic additives and 60 parts of solvent.
[0030] Concrete preparation process is as follows:
[0031] (1) At room temperature, weigh all the raw materials according to the weight ratio, and set aside;
[0032] (2) At room temperature, add maleic anhydride, epoxy acrylic resin and catalyst N,N-dimethylethanolamine to 50% of the total amount of solvent to dissolve, mix and then fully stir to make it evenly mixed;
[0033] (3) Add water-dispersible latex to the homogeneously mixed solution obtained in step (2) and stir evenly, and then evaporate the water in a dryer with a heating temperature of 100°C;
[0034] (4) Add photopolymerization initiator, rubber, organic silane surface-modified i...
Embodiment 3
[0035] Embodiment 3: The ratio of raw materials is: 30 parts of epoxy acrylic resin, 30 parts of maleic anhydride, 6 parts of catalyst N,N-dimethylethanolamine, 20 parts of photopolymerization initiator, 8 parts of water-dispersible latex, rubber 5 parts, 10 parts of inorganic additives modified by organosilane surface and 80 parts of solvent.
[0036] Concrete preparation process is as follows:
[0037] (1) At room temperature, weigh all the raw materials according to the weight ratio, and set aside;
[0038] (2) At room temperature, add maleic anhydride, epoxy acrylic resin and catalyst N,N-dimethylethanolamine to 50% of the total amount of solvent to dissolve, mix and then fully stir to make it evenly mixed;
[0039] (3) Add water-dispersible latex to the homogeneously mixed solution obtained in step (2) and stir evenly, and then evaporate the water in a dryer with a heating temperature of 110°C;
[0040] (4) Add photopolymerization initiator, rubber, organic silane surfa...
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