Preparation method and application of photosensitive resin for ultrasonic curing 3D printing
A photosensitive resin, 3D printing technology, applied in photosensitive materials for optomechanical equipment, optomechanical equipment, photoengraving process of pattern surface, etc., can solve problems such as failure to meet accuracy requirements
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Examples
Embodiment 1
[0115] In a 2000 ml four-neck glass bottle equipped with a condenser and a stirring device, add bis(3-ethyl-3-
[0116] Oxetanyl) methyl ether (OXT221, Japan Toya Synthetic Chemical Industry Co., Ltd.) 616 grams, spiro ring orthoester 184.8 grams,
[0117] Propoxylated trimethylolpropane triacrylate 431.2 g, 1,4-cyclohexyldimethanol divinyl ether 168
[0118] grams, Irgacure 261 70 grams, benzoin dimethyl ether 42 grams, 3,4-dimethoxybenzyl alcohol 70 grams, octamethyl
[0119] 0.84 grams of tetrasiloxane polyoxyethylene copolymer, GPE polyether / hydrophobic silica composite defoamer 0.98
[0120] gram.
[0121] Heat to a certain temperature and stir until it becomes a transparent light yellow uniform liquid, which is a prepared
[0122] Photosensitive resin. Using this photosensitive resin as material, using Shaanxi Hengtong Intelligent Machine Co., Ltd. SPS250J
[0123] The laser rapid prototyping machine makes some workpieces.
[0124] After the prepared photosensitive...
Embodiment 2
[0130] In a 2000 ml four-neck glass bottle equipped with a condenser and a stirring device, add bis(3-ethyl-3-
[0131] Oxetanyl) methyl ether (OXT221, Toya Synthetic Chemical Industry Co., Ltd., Japan) 675 grams, 202.5 grams of spiro ring orthoester,
[0132] Tripropylene glycol diacrylate 283.5 grams, trimethylolpropane triacrylate 189 grams,
[0133] 1,4-Cyclohexyldimethanol divinyl ether 150g, Irgacure 261 67.5g, benzoin dimethyl ether
[0134] 45 grams, 3,4-dimethoxybenzyl alcohol 69 grams, polymethylphenylpolyethylene oxide copolymer 0.9 grams, GPE poly
[0135] Ether / hydrophobic silica composite defoamer 1.05 grams.
[0136] Heat to a certain temperature and stir until it becomes a transparent light yellow uniform liquid, which is a prepared
[0137] Photosensitive resin. Using this photosensitive resin as material, using Shaanxi Hengtong Intelligent Machine Co., Ltd. SPS250J
[0138] The laser rapid prototyping machine makes some workpieces.
[0139] After the pr...
Embodiment 3
[0142] In a 2000 ml four-neck glass bottle equipped with a condenser and a stirring device, add bis(3-ethyl-3-
[0143] Oxetanyl) methyl ether (OXT221, Japan Toya Synthetic Chemical Industry Co., Ltd.) 620 grams, spiro ring orthocarbonate 186 grams,
[0144] Propoxylated Trimethylolpropane Triacrylate 434g, Triethylene Glycol Divinyl Ether 186g, Irgacure
[0145] 261 74.4g, benzoin dimethyl ether 49.6g, 3,4-methylenedioxybenzyl alcohol 74.4g, polymethylbenzene
[0146] Base polyoxyethylene copolymer 0.93 grams, GP polyether / hydrophobic silica composite defoamer 1.08 grams.
[0147] Heat to a certain temperature and stir until it becomes a transparent light yellow uniform liquid, which is a prepared
[0148] Photosensitive resin. Using this photosensitive resin as material, using Shaanxi Hengtong Intelligent Machine Co., Ltd. SPS250J
[0149] The laser rapid prototyping machine makes some workpieces.
[0150] After the prepared photosensitive resin is cured by ultraviolet ...
PUM
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Abstract
Description
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Application Information
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