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171results about How to "Anti-cold" patented technology

Preparation method of honeysuckle flower black tea

A preparation method of honeysuckle flower black tea comprises steps as follows: (1) placing picked fresh tea leaves on a cooling frame for cooling; (2) pouring the tea leaves cooled in Step (1) into a twisting machine, and meanwhile, pouring picked fresh honeysuckle flower stamens into the twisting machine for twisting; (3) manually separating twisted tea leaves and twisted honeysuckle flowers into blocks, loosening the blocks through shaking, and then placing the tea leaves and the honeysuckle flowers in a constant-temperature fermentation room for fermentation; (4) performing three-stage drying: performing drying at the temperature of 110-120 DEG C for 10-30 min for the first time, performing drying at the temperature of 110-120 DEG C for 10-30 min for the second time, and performing drying at the temperature of 100-120 DEG C for 20-30 min for the third time, wherein the interval between the first-time drying and the second-time drying is 30 min, and the interval between the second-time drying and the third-time drying is 30 min; (5) performing sifting: naturally cooling the tea leaves and the honeysuckle flowers on a flat round split-bamboo basket after drying, and sifting and canning the tea leaves and the honeysuckle flowers by the aid of a bamboo sieve. According to the preparation method, the fresh honeysuckle flowers are added on the basis of a traditional black tea technology and directly twisted with withered fresh leaves, so that juice of the honeysuckle flowers is thoroughly dissolved in the fresh leaves.
Owner:NINGBO QIJIASHAN TEA

Cleaning-free external pasting film

A cleaning-free external pasting film is composed of a basal layer, a glue layer and a film layer, wherein the basal layer is made of a smooth synthetic papers surface coating silicon oil layer with toughness; the film layer is made by dissolving 35 shares of HO-(CH2CH2O)18-COOH and 10 shares of EuCl2 6H2O into methanol to mix, a [HO-(CH2CH2O)18-COO]2Eu complexes is obtained through oil bath heating, inverse flow, filtrating, decompression rotary evaporation to remove dissolvent and cooling, then the film layer will be obtained by adding the complexes into polyethylene; for the glue layer, a suspending liquid is obtained by agitating 50 shares of graphite and 200 shares of N-2-hydroxyethylamino; a glue is obtained by agitating a mixture of 1 shares of the suspending liquid and 49 shares of polyurethane glue by weight, the glue layer will be obtained by jetting the glue on the film layer. The pasting film of the invention is economic and environment protection, operation is easy and safe. The film has characteristics of colorless transparent, water-proof, oil-proof, sun-prevention, high temperature resistant, chilliness resistance and easy operation, the glue may be applied at a temperature range from -30 DEG C to 110 DEG C, and it is capable of resisting summer sweltering high-temperature and winter chilliness low-temperature.
Owner:陈新
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