131 results about "Calamine powder" patented technology

The invention relates to a manufacturing method of moisture-absorbing and anti-static polypropylene fibers, and belongs to the technical field of polymeric fiber manufacturing. The method comprises the steps that halloysite nanotubes, conductive mica powder, attapulgite crystals, an aqueous sodium bicarbonate solution and calamine powder are mixed, subjected to a steaming reaction and vacuum-microwave radiation and then soaked in a sulfamic acid solution to thoroughly absorb the solution, ultrasonic dispersion is conducted, suspended matter is subjected to microwave plasma etching treatment and ultrasonic treatment, supernatant suspended matter is taken to be filtered, washed and dried, an obtained material is stirred in a mixer together with kieselguhr, aluminum-doped zinc oxide nanometer powder, sodium bentonite, a PP-g-MAH compatibilizer and a silane coupling agent alcoholic solution, isotactic polypropylene powder is added after the mixture is dried, and then stirring and drying are conducted. According to the method, the polypropylene fibers are prepared by blending and mixing isotactic polypropylene through the super-high adsorptive property of the halloysite nanotubes and kieselguhr and the synergistic effect of sodium bentonite and the conductive material, and therefore the polypropylene fibers have the moisture-absorbing, comfortable, dyeable and anti-static characteristics and the like.

The invention discloses fluoro coating for internal maintenance of a concrete stirring tank and relates to the technical field of fluoro coating. The fluoro coating is prepared from, by weight, 25-30 parts of superfine Teflon powder, 10-15 parts of fluorocarbon resin, 10-15 parts of activated clay, 8-12 parts of polyamide resin, 5-9 parts of water-white rosin pentaerythritol ester, 5-9 parts of furfural residues, 4-7 parts of polybutylene terephthalate, 4-7 parts of glycerol ester of hydrogenated rosin, 3-6 parts of C5 petroleum resin, 3-6 parts of rubber powder, 3-6 parts of flexibilizers, 2-4 parts of pine needle meal, 2-4 parts of rape seed cakes, 1-2 parts of calamine powder, 0.5-1 part of zirconium oxide, 30-35 parts of butyl acetate and 25-30 parts of cyclohexanone. A coating layer formed through the fluoro coating has excellent corrosion resistance and abrasion resistance, and concrete is effectively prevented from corroding the inner wall of the stirring tank and adhering to the inner wall of the stirring tank, so that the situation that preparation of next batch of concrete is affected by the adherent concrete is avoided, and meanwhile, the service life of the stirring tank is prolonged.

The invention discloses environment-friendly interior wall putty with an indoor humidity adjustment function, and relates to the technical field of building coatings. The environment-friendly interior wall putty comprises, by weight, 60-70 parts of gypsum powder, 20-25 parts of acrylic acid, 10-15 parts of tephra, 10-15 parts of plant starch, 8-12 parts of disproportionated rosin, 6-10 parts of ceramic micropowder, 6-10 parts of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate, 5-8 parts of carbomer resin, 5-8 parts of polyacrylamide, 4-6 parts of fumed silica, 4-6 parts of sticky rice glue, 3-5 parts of microcrystalline wax, 3-5 parts of calamine powder, 2-3 parts of hydroxypropyl methyl celluloses, 2-3 parts of nano-powder, 2-3 parts of sodium hydroxide, 0.3-0.5 part of diethylenetriamine, 0.2-0.3 part of potassium peroxodisulfate and 50-70 parts of water. The environment-friendly interior wall putty has the advantages that the interior wall putty is highly environment-friendly, free of formaldehyde and poisonless, does not release harmful gas after being smeared onto interior walls and can adjust indoor humidity effectively.

The invention relates to a preparation method of a composition for removing putrid tissue, promoting tissue regeneration and promoting growth of skin. The preparation method comprises the following steps: grinding dried alum and borneol into fine powder, frying elephant skin in an iron pan together with sand until the elephant becomes yellow and crisp and can be ground into powder with hands, taking out the fried elephant skin and grinding into fine powder; dividing sesame oil into two parts, decocting one part of the sesame oil in a clean pan for 1hr, cleaning human hair, drying the human hair, adding the dried human hair to the pan with the sesame oil, heating with strong fire till melting the human hair into carbonized hair, taking out and grinding the carbonized hair into fine powder; decocting tortoise plastron in the pan with oil until the tortoise plastron is of chestnut skin color, then adding the other part of the sesame oil in 2-3 times, decocting dried rehmannia root until the dried rehmannia root is in the scorched color, decocting angelica until the angelica is scorched, removing dregs and filtering; adding calamine powder and gypsum powder and decocting with slow fire for 90min; decocting yellow wax and white wax in another pan until no foam exists in the pan, filtering in an oil pan by virtue of gauze, cooling for 10min and continuously stirring until the temperature is not hot; adding the prepared elephant skin powder and the carbonized human hair, uniformly stirring and canning the obtained paste; the prepared composition is applicable to trauma and ulcer, anabrosis, infected wounds and bedsore, has extract curative effect and can avoid formation of scars.