36results about How to "Increase the serving size" patented technology

The invention relates to an extraction technology of artemisinin, and belongs to the technical field of natural plant extraction. The extraction technology comprises the following steps: (1) drying raw materials: putting the raw materials in a drying facility to dry the raw materials; (2) primary preparation of artemisinin: putting the dried raw materials in an extraction tank, adding petroleum ether into the extraction tank, heating, carrying out reflux extraction, discharging the liquid extract from the extraction tank after the reflux extraction, allowing the liquid extract to stand still for a while, collecting the supernate, making the supernate go through a silica gel column, then washing the silica gel column by petroleum ether, collecting the fractions containing artemisinin, transferring the fractions to a condensing tank, condensing the fractions, transferring the condensed liquid to a crystallization tank when the liquid in the condensing tank start to crystallize, carrying out crystallization in the crystallization tank, filtering to obtain the crystals, and drying the crystals so as to obtain crude artemisinin; (3) artemisinin refinement: placing the crude artemisinin in an alcohol-precipitation tank, dissolving the crude artemisinin by ethanol with a concentration of 85-95%, wherein the volume of the ethanol is 60 to 70 times of that of the crude artemisinin, allowing the solution to stand still for a while, collecting the supernate, subjecting the supernate to fine filtration, transferring the filtrate to a condensing tank, condensing the filtrate, allowing the condensed filtrate to stand still so as to carry out crystallization, filtering to obtain the crystals, and finally drying the crystals in vacuum so as to obtain refined artemisinin.

The invention provides a low-cost anti-cracking flame-retardant polyethylene cable material, which comprises the following components by weight: 15-30 parts of polyethylene resin; 10-30 parts of a compatilizer; 2-10 parts of carbon black masterbatch; 20-50 parts of a flame retardant; 2-15 parts of a silica gel masterbatch flame retardant; 0.2-2.0 parts of an antioxidant; and 0.2-2.0 parts of a lubricant. The invention further provides a preparation method of the low-cost anti-cracking flame-retardant polyethylene cable material. The low-cost anti-cracking flame-retardant polyethylene cable material provided by the invention has the advantages of low cost, n halogen, lead or other heavy metals, and good mechanical properties, processability, cracking resistance and flame retardance, also the prepared cable has smooth surface, thus being suitable for medium and low voltage, ultrahigh pressure of various specifications.

The invention relates to a skin anti-ageing composition, in particular to a skin care product containing kinds of biological factors, and belongs to the fields of cosmetics and biotechnologies. Every10 ml of composition is composed of, by content, 5-40 mg of transparent hyaluronic acid, 50-400 mg of hydrolyzed collagen, 1-5 ml of mesenchymal stem cell secretion, 1-5 ng of EGF, 1-8 ng of b-FGF1 and 10 ml of sufficiently-supplemented purified water. The skin anti-ageing composition has the advantages that a formula is safe and effective, there are no allergic substances and preservative, ageingresistance and wrinkle removal are effective, the premature ageing of the skin is improved greatly, meanwhile, it is avoided that nutrition excess makes the skin burdened, and new skin problems appear, and the skin anti-ageing composition is particularly suitable for allergic skin.

The invention provides a soft polyethylene cable sheath material. The material comprises the components of, by weight, 100 parts of polyethylene resin, 10-50 parts of a flexibility modifier, 0.6-2 parts of a lubricant, 0.6-1 part of an antioxidant, and 2-10 parts of a UV-resistant masterbatch. The invention further provides a preparation method of the soft polyethylene cable sheath material. The soft polyethylene cable sheath material provided by the invention has good flexibility. Original characteristics of brittleness and bending difficulty of a polyethylene cable material can be effectively ameliorated, such that the application range of polyethylene cable material can be effectively expanded. Therefore, market value of the polyethylene cable material can be improved.

The invention discloses a processing method for preparing lactic acid honey. The method comprises the following steps of: preparing lactic acid bacteria strain solution, disinfected liquefied honey and sterile water respectively, and mixing the three to prepare fermentation mother liquor A and fermentation mother liquor B, wherein the liquor A contains 20 to 25 percent of disinfected liquefied honey and the liquor B contains 5 to 25 percent of disinfected liquefied honey. After the fermentation of the fermentation mother liquor, the liquor B is lactic acid honeydew health-care beverage of a second terminal product. The liquor A is processed with honey increment, secondary fermentation, sterilization, concentration and the like to obtain transparent liquid colloidal lactic acid honey health-care food of a first terminal product. Through fermentation of lactic acid, sugar in the honey is transformed into the lactic acid, trace nutritional components are preserved, and multiple new nutritional substances such as enzyme, oligosaccharide, polysaccharide, complex carbohydrate and the like are produced at the same time. The method produces good biological preservative effect by using the bacteriostatic effect of the lactic acid, and does not need to add any preservative.

The invention relates to an ultrasonic atomization pyrolytic deposition device and a method for preparing a thin film by using the device. The device comprises a gas phase growing agent producing chamber and a pyrolytic deposition thin film growing chamber. The gas phase growing agent producing chamber comprises an atomizing box, an atomizing bottle, an ultrasonic atomization oscillator, a carriergas inflow pipe and a carrier gas outflow pipe; the carrier gas inflow pipe and the carrier gas outflow pipe are adjustable relative to each other at the pipe opening position in the atomizing bottlein the height direction; the ultrasonic atomization oscillator is fixed in the atomizing box; and the atomizing bottle is placed on the ultrasonic atomization oscillator. The pyrolytic deposition thin film growing chamber comprises a conical growing bin and a temperature control heating device; and a thin film growing substrate is arranged at the bottom of a bin cavity of the conical growing bin,and a rectifying device is arranged at the position, close to the top, in the bin cavity. Due to the device and the method, the transparent and uniform thickness thin film can be made, a growing source for use is low in price, the process is simple, and the preparing period is short.

The invention relates to the field of polyvinyl chloride, particularly to a scratch-resistant PVC film and a preparation method thereof. The PVC film is prepared from the following raw materials in parts by weight: 100 parts of PVC powder, 2-8 parts of a scratch-resistant modifier, 0.2-1.0 part of a slipping processing aid, 5-15 parts of a plasticizer, 0.8-2 part of a wear-resistant agent, 2-4 parts of a stabilizer, 2-10 parts of an impact modifier, 0.1-0.5 part of an external lubricant, 0.1-0.5 part of a lubricant and 0.8-2.5 parts of an aid. According to the invention, by adding the wear-resistant agent, the scratch-resistant effect is achieved, the precipitation of the rubber flower roller is reduced, and the processing technology difficulty caused by adding the wear-resistant agent inthe prior art is overcome.

The invention discloses a melt-blown composite plant fiber non-woven fabric anti-wrinkle mask and a preparation method thereof, which is prepared from the following components according to the mass percentage: 40-60 parts of natural plant fiber, 20-50 parts of polyester, chitosan 15-35 parts of fiber, the preparation method is: mixing natural plant fiber, polyester, and chitosan fiber together to prepare mixed raw material; using a screw extruder to melt the mixed raw material into a melt; The fibers are formed by fine flow cooling, drafting and shaping; the fibers are passed through the diffusion air duct, so that the fibers are evenly adsorbed on the web-forming conveyor belt, forming a continuous mesh fiber layer; the continuous mesh fiber layer is prepared by using a hot rolling mill. Non-woven fabric; soak the prepared non-woven fabric in silk protein solution; apply the nutrient solution on the non-woven fabric, and then attach plastic films with the same shape as the mask cloth on both sides of the non-woven fabric, seal Just pack it. The invention has the advantages of obvious skin care effect, good anti-wrinkle effect and the like.

The invention discloses a brewing method and device of a tea brewing container and the tea brewing container. Before liquid in an inner kettle body is heated, a water quality monitoring sensor is controlled to monitor and record the initial PPM concentration value of the liquid, and then the water quality monitoring sensor is reset, so that in the tea soaking process, the water quality monitoring sensor is controlled to monitor the current PPM concentration value of the liquid; and the current tea water concentration based on the difference between the current PPM concentration value and the initial PPM concentration value is determined. The PPM concentration value of the liquid before the tea leaves are not soaked is considered, and the initial PPM concentration value is subtracted when the current tea water concentration is determined in the soaking process, so that when the current tea water concentration reaches the preset tea water concentration, the current tea water concentration better conforms to the tea water concentration actually required by a user. In the tea water brewing process, factors such as the brewing temperature, the brewing time and the weight of the tea leaves are also considered, so that the tea water is more effectively controlled to be brewed to the tea water concentration required by a user.

The present invention belongs to the technical field of electric cable materials, and more particularly relates to a polyethylene insulating material for high-speed extrusion, and a preparation method thereof. The polyethylene insulating material comprises the following components by weight: 100 parts of a polyethylene resin, 12-35 parts of a high-speed extrusion accelerator, 0.5-2.5 parts of a lubricant, 0.3-0.8 part of an antioxidant, and 1-3 parts of a weathering resistant masterbatch. The present invention further provides a preparation method of the polyethylene insulating material. According to the present invention, the polyethylene insulating material has excellent extrusion processing performance, especially can ensure the smooth and delicate surface during the high-speed extrusion, and can effectively improve the electric cable production efficiency under the premise of the ensuring of the product quality, such that the application range of the polyethylene insulating material can be effectively expanded, the use of the imported electric cable material can be reduced, the cost can be saved, and the competitive power in the market can be improved.

The invention relates to the technical field of chemical production, in particular to a method and a system for preparing polymer polyol. The method for preparing the polymer polyol comprises the following steps: uniformly mixing the raw materials except the basic polyether, and then mixing with the basic polyether to carry out polymerization reaction. The raw materials except the basic polyetherare uniformly mixed and then mixed with the basic polyether, so that on one hand, the material cooling time can be shortened, the production period is shortened, the production efficiency is improved,and on the other hand, the batching frequency and the labor intensity of workers can be reduced; and the self-polymerization reaction of the raw materials except the basic polyether can be prevented,so that impurities in the polymer polyol can be reduced, the quality of the polymer polyol can be improved, a pipeline can be prevented from being blocked by a product produced by a self-polymerization reaction, and meanwhile, the situation that a part of raw materials volatilize due to the fact that the temperature of the basic polyether is higher than the boiling point of the raw materials except the basic polyether can be avoided.

The invention discloses a preparation method of fructus momordicae health wine. The preparation method comprises the following steps: preparing fructus momordicae raw liquid; mixing the raw liquid andleaching liquid of maca, ginseng, burdock, medlar, jujubes, gecko tails, male silkworm moths and yam; mixing the mixed raw liquid, honey and crystal sugar, filtering, clarifying and aging to obtain the health wine. The health wine prepared by the preparation method disclosed by the invention has good liver-protecting and kidney-tonifying effects.

The invention discloses health-care tea capable of preventing and treating stroke, and relates to the technical field of health-care products. The health-care tea capable of preventing and treating stroke consists of the following raw materials in parts by weight of 65-80 parts by weight of Guangxi sweet tea, 4-6 parts by weight of American ginseng, 7-9 parts by weight of radix astragali, 16-18 parts by weight of radix salviae miltiorrhizae, 16-18 parts by weight of pseudo-ginseng, 16-18 parts by weight of radix puerariae and 7-9 parts by weight of haws. The health-care tea disclosed by the invention is prepared from traditional Chinese medicines and the Guangxi sweet tea, and the sweet tea is a natural non-toxic high-sugariness low-calorie sweet plant having good health-care functions inthe world at present, is a saccharide substitute which is widely searched by developed countries in the world, is sweet in taste and also has tea fragrance, so that the health-care tea disclosed by the invention is excellent in mouth feel, safe and free from side effects, and can replace Western medicines to prevent and treat the stroke.

The invention discloses a soft polyethylene track cable sheath material and a preparation method thereof. The soft polyethylene track cable sheath material comprises, by weight, 40-50 parts of low-density polyethylene, 50-60 parts of PVC resin, 20-25 parts of soft modifying agents, 10-12 parts of aluminum silicate, 10-12 parts of stannic oxide, 10-15 parts of light calcium carbonate, 8-10 parts ofxylene, 5-7 parts of diatomite, 5-7 parts of bentonite, 2-4 parts of lubricants, 3-8 parts of thermal stabilizing agents, 3-8 parts of halogen-free flame retardants, 1-3 parts of antioxidants and 1-3parts of plasticizers. The prepared sheath material has the advantages that the sheath material has high flexibility, original brittleness and low bendability of polyethylene cable materials can be improved effectively, flexibility and bendability of the cable materials can be improved, construction is facilitated, the application range of the polyethylene cable materials can be widened effectively, and market share can be increased.

The invention discloses a melt-blown composite plant fiber non-woven freckle removing mask and a preparation method thereof, which is prepared from the following components according to mass percentage: 30-50 parts of plant fiber, 10-30 parts of polyamide fiber, chitosan 15-35 parts of sugar fiber, the preparation method is: plant fiber, polyamide fiber, chitosan fiber are mixed together, then join in the screw extruder, melt into melt by screw extruder; The spinneret hole of the spinning die is extruded, and the fine flow of the melt is cooled and drafted through the drafting air channel to form fibers; the prepared fibers are passed through the diffusion air channel to make the fibers evenly adsorbed on the web-forming conveyor belt, A continuous mesh fiber layer is prepared; the prepared continuous mesh fiber layer is processed into a non-woven fabric by a hot rolling mill; the processed non-woven fabric is soaked in the silk protein liquid; the nutrient solution is evenly coated on the On non-woven fabric, sealed packaging. The invention has the advantages of better skin care effect, obvious freckle removal effect and the like.