Cleaning composition for electronic product
A technology for cleaning compositions and electronic products, applied in the polymer field, can solve the problems of breeding bacteria, influence, inconvenient cleaning, etc.
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Embodiment 1
[0015] Including a gel-like composition; the gel-like composition includes the following components in parts by weight: 90 parts of polyurethane elastomer, 10 parts of hydroxymethyl chitosan sodium salt, 8 parts of polyhexamethylene guanidine, 40 parts of activated carbon powder 10 parts of polyvinyl alcohol, 3 parts of bamboo charcoal fiber, 6 parts of paraben ester, 6 parts of triple pressure stearic acid, 10 parts of sodium cocoate, 3 parts of coconut oil fatty acid diethanolamide, 3 parts of polymer water-absorbent resin .
[0016] Include the following steps:
[0017] (1) Preparation of component A: Add 150 parts of polyether polyol and 10 parts of plasticizer to the reaction kettle for dehydration and dehydration treatment, add 2 parts of catalyst in turn, stir and react at 100-110 °C for 2-4 hours, cool down to 40 °C After ℃, the material is discharged to obtain component A;
[0018] (2) Preparation of component B: Add 100 parts of polyether polyol and 70 parts of dii...
Embodiment 2
[0023] Including a gel composition; the gel composition includes the following components in parts by weight: 92 parts of polyurethane elastomer, 19 parts of hydroxymethyl chitosan sodium salt, 9 parts of polyhexamethylene guanidine, 55 parts of activated carbon powder 18 parts of polyvinyl alcohol, 8 parts of bamboo charcoal fiber, 7 parts of paraben ester, 7 parts of triple pressure stearic acid, 16 parts of sodium cocoate, 8 parts of coconut oil fatty acid diethanolamide, 6 parts of polymer water-absorbent resin .
[0024] Include the following steps:
[0025] (1) Preparation of component A: Add 150 parts of polyether polyol and 10 parts of plasticizer to the reaction kettle for dehydration and dehydration treatment, add 2 parts of catalyst in turn, stir and react at 100-110 °C for 2-4 hours, cool down to 40 °C After ℃, the material is discharged to obtain component A;
[0026] (2) Preparation of component B: Add 100 parts of polyether polyol and 70 parts of diisocyanate ...
Embodiment 3
[0031] Including a gel composition; the gel composition includes the following components in parts by weight: 95 parts of polyurethane elastomer, 20 parts of hydroxymethyl chitosan sodium salt, 10 parts of polyhexamethylene guanidine, 60 parts of activated carbon powder 20 parts of polyvinyl alcohol, 10 parts of bamboo charcoal fiber, 8 parts of paraben ester, 8 parts of triple pressure stearic acid, 20 parts of sodium cocoate, 10 parts of coconut oil fatty acid diethanolamide, 3- 10 servings.
[0032] Include the following steps:
[0033] (1) Preparation of component A: Add 200 parts of polyether polyol and 15 parts of plasticizer to the reaction kettle for dehydration and dehydration treatment, add 5 parts of catalyst in turn, stir and react at 100-110 °C for 2-4 hours, cool down to 40 °C After ℃, the material is discharged to obtain component A;
[0034] (2) Preparation of component B: Add 120 parts of polyether polyol and 100 parts of diisocyanate into the reaction kettl...
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Abstract
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