92results about How to "No heavy metals" patented technology

The invention discloses a preparation method of reishi shell-broken spore powder at temperature difference ultrahigh pressure by a wet process. The preparation method comprises the following steps: soaking fresh reishi spore powder so as to absorb water, putting into a centrifugal machine, centrifuging, airing, then putting into an ultralow-temperature refrigerator and liquid nitrogen sequentially, refrigerating so as to obtain the ultralow-temperature wet spore powder with cracked pore shells, then carrying out microwave unfreezing treatment so as to obtain dried shell-broken spore powder, and finally acquiring sterile spore powder with high shell breaking rate under ultrahigh pressure. The method provided by the invention can be used for solving the technical difficulties of low shell breaking rate, food pollution and difficulty in releasing polysaccharide in the processing course; the reishi shell-broken spore powder prepared by the invention has the characteristics of high spore powder shell breaking rate, no pollution source and easiness in absorption of functional inclusions.

The invention discloses a UV (ultraviolet) curing ink and application thereof. The UV curing ink comprises the following components in percentage by weight:30-40% of high-functionality polyurethane acrylate, 10-20% of dual-functionality polyurethane acrylic resin, 5-10% acidic acrylate prepolymer, 5-10% of thermoplastic acrylic resin, 10-15% of 1,6-hexanediol diacrylate and 2-4% of photosensitizer. When being printed on a glass workpiece, the UV photocuring ink is used for temporary protection in the glass surface working process. After the UV photocuring ink is subjected to UV photocuring, a tough ink layer, which has the advantages of favorable adhesion to glass, high surface hardness, favorable scratch resistance and favorable cutting fluid resistance, can be formed on the glass surface, and can effectively ensure the glass not to be scratched in the surface working process. After finishing the glass working, alkaline water can quickly remove the UV photocuring ink layer, so that the glass can not be influenced.

The invention belongs to the technical field of cosmetics, and in particular relates to an anti-wrinkle cleansing lotion and a preparation method thereof. The anti-wrinkle cleansing lotion consists of myristic acid, palmitic acid, stearic acid, glycerol, potassium hydroxide, sodium taurine laurate, sodium cocoyl glycinate, sodium lauroyl glutamate, C12-14 secondary-chain alkanol polyether-20, glycol distearate, propanediol, lactobacillus / punica granatum fruit fermentation product extract, arctic chlamydomonas essence, starfish essence, cortex acanthopanacis essence, a pearl extract, EDTA-Na2, hydroxypropyl methyl cellulose, methyl hydroxybenzoate, propyl hydroxybenzoate, methylisothiazolinone, essence and water. The anti-wrinkle cleansing lotion disclosed by the invention is gentle and skin-friendly, safe and non-irritant; and the cleansing lotion is capable of deeply cleansing skin, and meanwhile the cleansing lotion is capable of moisturizing and resisting wrinkles.

The invention provides food packing materials. The food packing materials sequentially comprise an outer layer, parts formed after printing ink processing, non-solvent adhesives, parts formed after high-barrier processing and inner layers from top to bottom. The outer layer serves as a printing base material; patterns are printed on the inner face of the outer layer through printing ink; high-barrier processing is carried out, namely, space between the outer layer and the inner layers is coated with materials to form an isolation structure, and the outer layer is combined with one inner layer through the non-solvent adhesives. Hereby, the non-solvent adhesives will not lead to thermal expansion and pattern deformation (Pitch) of the food packing materials in the high-temperature drying and fitting process, fitting processing speed is three times the traditional speed, the non-solvent adhesives prevent residual solvents from polluting contents or generating foreign smells, and accordingly the packing materials which are free of pollution or toxicities and environmentally friendly are generated.

The invention relates to a sun-shading fabric and a preparation method thereof, in particular to a halogen-free flame-retardant sun-shading fabric with a self-cleaning function and a preparation method of the sun-shading fabric, and belongs to the technical field of high polymer materials. The sun-shading fabric comprises fiber threads forming a double-warp and double-weft structure, the structurecomprises rectangular or square gaps, and the fiber threads are made from a halogen-free polyolefin composite material, wherein the halogen-free polyolefin composite material is prepared from, by weight, 50-70 parts of linear low-density polyethylene, 15-20 parts of an ethylene-vinyl acetate copolymer, 20-30 parts of a halogen-free flame retardant, 3-5 parts of expansible graphite, 1-5 parts of aflame-retardant synergist, 10-20 parts of a flow modifier, 1-3 parts of polyvinylidene fluoride, 1-3 parts of nanometer titania, 3-8 parts of a compatilizer and 2-5 parts of other auxiliaries. The sun-shading fabric has highly flame-retardant and self-cleaning functions.

The invention belongs to the technical field of cosmetics, and particularly relates to whitening and hydrating cleansing milk and a method for manufacturing the same. The whitening and hydrating cleansing milk comprises, by weight, 5-25 parts of surfactants, 15-35 parts of humectants, 5-25 parts of traditional Chinese medicine extract, 0.5-1.5 parts of thickeners, 30-40 parts of water, 0.05-0.25 part of vitamin E and 1-3 parts of propolis. The traditional Chinese medicine extract comprises eucommia ulmoides extract, aloe extract and mixed extract, the mixed extract comprises pearl barley and radix asparagi according to a weight ratio of 2-5:2-5. The whitening and hydrating cleansing milk and the method have the advantages that the whitening and hydrating cleansing milk is mild, skin friendly and safe and is free of irritation, the skins of users can be deeply cleansed, and obvious water supplementing and whitening effects can be realized.

The invention relates to the field of coat spraying of powder, particularly to a powder spray-coating sand pattern paint, which comprises, by weight, 45-60 parts of a polyester resin, 7-9 parts of a curing agent, 0.5-1.5 parts of a fluorine-free sand pattern agent, 4-6 parts of a silicon-free leveling agent, 10-20 parts of titanium dioxide, 5-10 parts of an adhesion promoter, 10-18 parts of barium sulfate, 0.1-0.7 part of bentonite, and 0.05-0.5 part of an electric power increasing agent. According to the present invention, various components of the system are regulated, the fluorine-containing material, the silicon-containing material and other low surface energy aids are completely eliminated in the used components, the surface energy of the curing film is increased within the permissible range, and when the re-spraying is required due to the generation of the quality defect on the sand pattern surface, the combination of the sand pattern paint and the cured sand pattern surface is easily achieved.

The present invention belongs to the technical field of cosmetics, and particularly relates to a whitening and anti-aging face cleaner and a preparation method thereof, wherein the whitening and anti-aging face cleaner comprises lauric acid, glycerol, potassium hydroxide, squalane, sodium lauroyl glutamate, glyceryl monostearate, polyethylene glycol, a eucommia ulmoides extract, a horseradish tree leaf extract, a ophiopogon japonicus extract, a ginkgo biloba leaf extract, EDTA disodium, methylparaben, essence and water. The whitening and anti-aging face cleaner of the present invention has characteristics of mildness, good skin affinity, safety and no stimulating, and further has effects of deep skin cleaning, blood circulation promoting, moisturizing, whitening, and aging delaying.

The invention relates to a waterproof decoration heat-insulation outdoor environment-friendly composite decoration plate, which consists of a molding face materiel and a heat insulation layer compounded into a whole with the molding face materiel, wherein the molding face materiel is prepared from the following materials in parts by weight: 100 parts of magnesia, 5 to 10 parts of diatom ooze, 10 to 20 parts of pulverized fuel ash, 2 to 4 parts of 3MM glass fiber, 0.2 to 0.4 parts of trisodium phosphate, 2 to 3 parts of ferric oxide, 0.2 to 0.4 parts of defoaming agents, 20 to 30 parts of magnesium sulfate, 30 to 40 parts of magnesium chloride and 30 to 50 parts of water; the heat insulation layer is prepared from the following materials in parts by weight through mixing: 60 to 70 parts of sucrose polyether polyol with the hydroxyl value being 500, 7 to 10 parts of amino polyether polyol with the hydroxyl value being 500, 20 to 30 parts of polyether polyol with the hydroxyl value being 360, 15 to 25 parts of physical foaming agent CFC-141B, 3 to 6 parts of water, 1 to 2 parts of cyclohexylamine, 0.3 to 0.5 parts of pentamethyl-diethylenetriamine, 3 to 5 parts of silicone oil, 20 to 30 parts of expansion graphite and 120 to 150 parts of coarse MDI. The composite decoration plate and a manufacturing method of the composite decoration plate have the advantages that by aiming at the vacancy of the existing market product or the limitation of the user perform, through the material formula development and the production processing mode improvement, the environment-friendly, fireproof and waterproof effects are really achieved; the heat function is realized; the appearance is exquisite; the color is lifelike; the installation is simple; the composite decoration plate can be used outdoors for a long time.