Odorless fresh-keeping material, preparation method thereof and refrigerator
A fresh-keeping material and odor-cleaning technology, applied in the field of materials, can solve the problems of high energy consumption and high cost of the odor-cleaning technology, and achieve the effect of good antibacterial and anti-mildew performance and high activity
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Embodiment 1
[0068] 1. Formula:
[0069] In the catalyst solution, by weight percentage, including:
[0070] Main catalyst: 30%
[0071] Co-catalyst: 10%
[0072] Distilled water: 60%.
[0073] In the main catalyst, by weight percentage, including: CuCl 2 40%, CuSO 4 10%, Cu(NO 3 ) 2 10%, Cu(CH 3 COO) 2 10%, CuCl 10%, Cobalt Chloride 10%, Zinc Chloride 10%.
[0074] The auxiliary catalyst includes: 40% citric acid, 15% tartaric acid, 10% glycine, 10% alanine, 10% arginine, 5% 2-amino-3-methyl-1-propanol, 2-amino - 2-methyl-1-propanol 5%, 2-amino-2-ethylpropanediol 5%.
[0075] The base material is a honeycomb structure porous ceramic prepared by kaolin.
[0076] 2. Preparation of clean-tasting fresh-keeping materials
[0077] The catalyst and water are formulated into a catalyst solution;
[0078] Soak the base material in it for 3 hours, then pick it up, and dry it at 100°C for about 2 hours to obtain a clean-tasting fresh-keeping material.
[0079] The odor-cleaning and ...
Embodiment 2
[0081] 1. Formula:
[0082] In the catalyst solution, by weight percentage, including:
[0083] Main catalyst: 30%
[0084] Co-catalyst: 10%
[0085] Distilled water: 60%.
[0086] In the main catalyst, by weight percentage, including: CuCl 2 40%, CuSO 4 10%, Cu(NO 3 ) 2 10%, Cu(CH 3 COO) 2 10%, CuCl 10%, Cobalt Chloride 10%, Zinc Chloride 10%.
[0087] The auxiliary catalyst includes: 40% citric acid, 15% tartaric acid, 10% glycine, 10% alanine, 10% arginine, 5% 2-amino-3-methyl-1-propanol, 2-amino - 2-methyl-1-propanol 5%, 2-amino-2-ethylpropanediol 5%.
[0088] The base material is a honeycomb structure porous ceramic prepared by kaolin.
[0089] 2. Preparation of clean-tasting fresh-keeping materials
[0090] The catalyst and water are formulated into a catalyst solution;
[0091] Soak the base material in it for 4 hours, then pick it up, and dry it at 280°C for about 2 hours to obtain a clean-tasting fresh-keeping material.
[0092] The odor-cleaning and ...
Embodiment 3
[0094] 1 recipe:
[0095] In the catalyst solution, by weight percentage, including:
[0096] Main catalyst: 30%
[0097] Co-catalyst: 10%
[0098] Distilled water: 60%.
[0099] In the main catalyst, by weight percentage, including: CuCl 2 40%, CuSO 4 10%, Cu(NO 3 ) 2 10%, Cu(CH 3 COO) 2 10%, CuCl 10%, Cobalt Chloride 10%, Zinc Chloride 10%.
[0100]The auxiliary catalyst includes: 40% citric acid, 15% tartaric acid, 10% glycine, 10% alanine, 10% arginine, 5% 2-amino-3-methyl-1-propanol, 2-amino - 2-methyl-1-propanol 5%, 2-amino-2-ethylpropanediol 5%.
[0101] The base material is a honeycomb structure porous ceramic prepared by kaolin.
[0102] 2. Preparation of clean-tasting fresh-keeping materials
[0103] The catalyst and water are formulated into a catalyst solution;
[0104] Soak the base material in it for 3.5 hours, then pick it up, and dry it at 180°C for about 2 hours to obtain a clean-tasting fresh-keeping material.
[0105] The odor-cleaning and f...
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