Composition for LED lamp holder
A technology of LED lamp holder and composition, which is applied in the field of LED lamp holder composition, can solve the problems of high manufacturing cost, short service life of LED lamps, poor heat dissipation performance, etc., and achieve simple components, good heat dissipation performance and corrosion resistance Good results
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[0021] The LED lamp holder composition in this embodiment is composed of the following components in parts by mass: 10 parts of graphite flakes, 15 parts of zinc oxide, 8 parts of silicon dioxide, 5 parts of modified corn starch, 2 parts of kaolin, ethanol 2 parts of dimethyl ester, 10 parts of modified purple sand powder, 2 parts of tea vinyl acetate, 4 parts of silicon carbide powder, 2 parts of medical stone powder, 2 parts of expanded graphite powder, 1 part of boron nitride, 2 parts of sodium fluorosilicate , 2 parts of lignin, 2 parts of wood plastic powder, and 2 parts of cellulose.
[0022] The above-mentioned modified corn starch is composed of the following components in parts by mass: 80 parts of corn starch, 5 parts of tributyl phosphate, 5 parts of polyvinyl alcohol, 3 parts of vinyl acetate, 1 part of epichlorohydrin, and 1 part of defoamer 2 parts, 2 parts of urea-formaldehyde resin, 2 parts of sodium lignosulfonate, 2 parts of citric acid, 1 part of antioxidant...
Embodiment 2
[0035] The LED lamp holder composition in this embodiment is composed of the following components in parts by mass: 12 parts of graphite flakes, 20 parts of zinc oxide, 11 parts of silicon dioxide, 6 parts of modified cornstarch, 4 parts of kaolin, ethanol 4 parts of dimethyl ester, 15 parts of modified purple sand powder, 4 parts of tea vinyl acetate, 6 parts of silicon carbide powder, 4 parts of medical stone powder, 4 parts of expanded graphite powder, 2 parts of boron nitride, 4 parts of sodium fluorosilicate , 5 parts of lignin, 3 parts of wood plastic powder, 4 parts of cellulose.
[0036] The above-mentioned modified corn starch is composed of the following components in parts by mass: 90 parts of corn starch, 8 parts of tributyl phosphate, 8 parts of polyvinyl alcohol, 4 parts of vinyl acetate, 2 parts of epichlorohydrin, 3 parts of defoamer 4 parts, 4 parts of urea-formaldehyde resin, 4 parts of sodium lignosulfonate, 3 parts of citric acid, 2 parts of antioxidant, 12...
Embodiment 3
[0049] The LED lamp holder composition in this embodiment is composed of the following components in parts by mass: 15 parts of graphite flakes, 25 parts of zinc oxide, 15 parts of silicon dioxide, 8 parts of modified corn starch, 6 parts of kaolin, ethanol 6 parts of dimethyl ester, 20 parts of modified purple sand powder, 6 parts of tea vinyl acetate, 8 parts of silicon carbide powder, 6 parts of medical stone powder, 6 parts of expanded graphite powder, 3 parts of boron nitride, 6 parts of sodium fluorosilicate , 8 parts of lignin, 4 parts of wood plastic powder, and 6 parts of cellulose.
[0050] The above-mentioned modified corn starch is composed of the following components in parts by mass: 100 parts of corn starch, 10 parts of tributyl phosphate, 10 parts of polyvinyl alcohol, 5 parts of vinyl acetate, 3 parts of epichlorohydrin, and 5 parts of defoamer 5 parts, 5 parts of urea-formaldehyde resin, 6 parts of sodium lignosulfonate, 5 parts of citric acid, 3 parts of ant...
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