49results about How to "Improve fiber structure" patented technology

According to various embodiments, a carbon fiber structure is presented. The carbon fiber structure may address loads presented to an engine component in various directions. For instance, non-planar surfaces of a composite comprising a structure disclosed herein may achieve enhanced stiffness and/or strength. Thus, delamination of elements comprising a structure disclosed herein may be reduced. A three dimensional weave of carbon fiber elements through-thickness may provide enhanced strength to the composite material.

The present invention relates to the modification of goat and caprine leathers to render them suitable for use in the manufacture of sports shoes, and certain other items of footwear and apparel. Goatskin, while possessing some desirable properties, has poor wear and tear resistance. The present invention discusses the attachment of specific types of bonding layers to the non-grain face side to alter the overall performance of caprine leathers so that they may be used in durable footwear. Treatments to, and coatings on, the caprine leather are also discussed.

The invention discloses a method for preparing needle coke. The method comprises the following steps: firstly, coal tar is subjected to supercritical extraction and separation, a coal tar light component and a coal tar heavy component are obtained, the pretreated coal tar heavy component obtained after pretreatment of the coal tar heavy component is mixed with an oil-based raw material, the mixture enters a fluidized bed reactor, a liquid product after reaction is subjected to fractionation, and a light component and a heavy component are obtained; the light component is processed in a catalytic cracking device; the heavy component enters a coking device for coking reaction, and gas, coker gasoline, coker diesel oil, coker wax oil and needle coke are obtained after separation. The refinedmixed raw material obtained with the method has the advantages of low content of quinoline insolubles, low content of S and N impurities and the like, and the produced needle coke has the advantages of small thermal expansion coefficient, low sulfur content, low ash content and the like.

The embodiment of the invention provides a dried vegetarian meat slice and a processing method thereof. The dried vegetarian meat slice comprises the following raw materials of, in parts by weight, 20-40 parts of vegetarian meat blank, 8-15 parts of soybean isolate protein powder, 8-15 parts of wheat protein powder, 1-5 parts of starch, 0.1-3 part of sodium alginate, 0.5-1.5 parts of monascus red,10-18 parts of vegetable oil, 5-15 parts of seasonings and 20-45 parts of water, the vegetarian meat blank is prepared by uniformly mixing 30-50 parts of soybean protein, 20-40 parts of wheat protein, 5-10 parts of potato starch, 3-5 parts of white granulated sugar, 1-2 parts of salt, 1-2 parts of light soy sauce, 3-5 parts of spice powder and 10-20 parts of water, and carrying out twin-screw extrusion treatment at 80-160 DEG C. According to the embodiment of the dried vegetarian meat slice and the processing method thereof, the dried vegetarian meat slice which has elasticity and chewiness similar to those of meat, is nutritional and delicious is obtained, and the dried vegetarian meat slice conforms to the current high-protein low-fat diet pursuit of people, and has favorable market prospects.

The invention relates to low-noise lubricating grease and a preparing method thereof. The low-noise lubricating grease is prepared from, by weight, 25-50 parts of lithium base lubricating grease, 50-75 parts of polyurea lubricating grease, 6-10 parts of second dispersant and 0.3-1.0 part of antioxidant; the preparing method comprises the steps of preparation of the polyurea lubricating grease, preparation of the lithium base lubricating grease and mixing. According to the low-noise lubricating grease, a mixture of the lithium soap lubricating grease and the polyurea lubricating grease is used as a raw material, then the second dispersant and the antioxidant are added into the mixture, and the high-temperature mixing technology is adopted to prepare the low-noise lubricating grease with even components; the low-noise lubricating grease has great low-noise performance and can effectively cover up abnormal noise generated by vibration of bearings, and a stable bearing vibration value can be obtained within 1-2 seconds; meanwhile the low-noise lubricating grease has good mechanical stable performance and long lubricating life, and the maximum service temperature can reach 150 DEG C.

The invention discloses a preparation method of fibroins of different forms. The method comprises the following steps of: removing a sericin part from a bave substance, and drying to obtain a degummed bave substance dried product; dissolving the degummed bave substance dried product, removing impurities to obtain a fibroin solution, and drying to obtain a fibroin dried product; dissolving the fibroin dried product into an organic solvent, and preparing a fibroin organic solution; and preparing fibroins of different forms including fibroin nanoparticles and fibroin fibers with a supercritical fluid forced dispersion solution. The preparation method disclosed by the invention is safe and simple, and has low cost; and obtained fibroin nanoparticles or fiber products have unique physical and chemical properties, and can be applied in the fields of spinning, biological medicine and the like.

The invention discloses a papermaking auxiliary agent. The papermaking auxiliary agent is prepared from the following main raw materials in parts by weight: 10-16 parts of carboxymethyl chitosan, 6-10 parts of polyacrylamide, 12-16 parts of talcum powder, 8-18 parts of quartz powder, 3-5 parts of polyethylene glycol, 1-4 parts of 2,2,4-trimethyl-1,3-pentanediolmono(2-methylpropanoate), 2-5 parts of alkylphenol ethoxylates, 1-4 parts of polyoxypropylene glycerol ether, 1-2 parts of sodium benzoate, 2-4 parts of vegetable wax oil, 1-2 parts of ammonium sulfate, 2-3 parts of disodium hydrogen phosphate and 3-6 parts of lactitol. The papermaking auxiliary agent disclosed by the invention adopts a simple process flow; and bad foams in a preparation process of paper pulp can be eliminated and the pulp is dispersed very well, so that paper sheets have very good tensile strength, elongation percentage, printing smoothness, whiteness, tearing strength and folding endurance.

The invention concerns an extended shelf-life proteinaceous meat analogue wherein said meat analogue comprises optionally at least one inclusion included in a matrix which comprises animal and vegetable proteins among which at least wheat gluten and a plasticizer. The invention is further about a method for obtaining an extended shelf-life proteinaceous meat analogue comprising the step of (i) mixing animal and vegetable proteins among which at least vital wheat gluten and a plasticizer for obtaining a dough, (ii) shaping said dough by at least cutting the dough in dough pieces and agglomerating said dough pieces optionally with at least one inclusion to obtain an agglomerate, and (iii) heating said agglomerate wherein said extended shelf-life proteinaceous meat analogue has a water content of less than 20% (w/w). The invention also concerns a foodstuff comprising said extended shelf-life proteinaceous meat analogue and the method for obtaining said foodstuff.

To provide a polyester binder fiber with improved adhesiveness and a fiber structure containing the polyester binder. (1) A polyester binder fiber includes a polyester and a polymer having a repeating unit represented by the following formula (1) in a proportion of 0.1 to 5.0 mass % based on the mass of the polyester, and the polyester binder fiber has a crystallization temperature measured by differential calorimetry in a range of 100 to 250° C.; (2) a fiber structure includes the polyester binder fibers, and polyester subject fibers without a crystallization temperature, the polyester subject fibers being bonded via the polyester binder fiber.

In the formula R₁ and R₂ are substituents each comprising arbitrary atoms chosen from C, H, N, O, S, P, and a halogen atom, the sum of the molecular weights of R₁ and R₂ is 40 or more, and n is a positive integer.

The invention discloses a low-noise and long-service-life composite barium-based lubricating grease and a preparation method thereof. The lubricating grease aims to solve the technical problem that the noise and the service life of existing composite barium-based lubricating grease are difficult to meet high requirements. The lubricating grease comprises, by mass, 30-50 % of PAO, mineral oil or ester oil, 10-21 % of polyol ester, 5-15 % of 12-hydroxystearic acid, 1-5 % of sebacic acid, 10-25 % of barium hydroxide, 0.5-2 % of an antioxidant, 0.5-3 % of an antirust agent and 0.1-3 % of an extreme pressure anti-wear agent. The stability of the composite barium-based lubricating grease is ensured on the basis of components, the product performances of the composite barium-based lubricating grease are improved to a certain extent, and the unique preparation method is combined to maximally optimize the oil soap structure and the fiber structure among the components in the lubricating grease,so the low noise and long service life of the composite barium-based lubricating grease are finally ensured.

The invention relates to meat-like food rich in soybean polypeptide, wherein the meat-like food comprises the components in parts by weight: 35-50 parts of soybean meal powder, 25-55 parts of water, 1-5 parts of starch, 10-20 parts of soybean proteins, 0.5-1.0 part of salt and 1-2 parts of edible oil. The invention also relates to a preparation method of the meat-like food. The soybean meal powder, soybean proteins, starch and the like are mixed and then subjected to ultrasonic enzymatic hydrolysis to prepare the meat-like food. The content of soybean peptide in the meat-like food reaches 10-15%, the cost of the product can be effectively reduced, and the meat-like food has the physiological functions of lowering blood pressure, promoting fat metabolism, resisting oxidation and the like, and can meet people's demand for healthy food.

The invention discloses a biological preparation for spinning silk and refining and removing oil. The biological preparation comprises the following components in parts by weight: 5-15 parts of strain powder, 5-15 parts of lipase and 70-90 parts of filler, wherein a strain comprises bacillus cereus, actinomycete A2016 and fluorescent fluorescent; the lipase is candida tropicalis extracellular lipase, onion pseudomonas lipase and UN-503 alkaline lipase; and the filler is anyone or random combination of corn stalk powder, cotton seed hull powder, wooden meal and soybean cake powder. The invention further discloses a preparation method and application of the biological preparation for spinning silk and refining and removing oil. The biological preparation for spinning silk and refining and removing oil, which is disclosed by the invention, has the advantages of high oil removing rate of silk spinning raw materials and no damage to silk fibers; and the refined wastewater has no harmful substances and no pollution to the environment.

The invention discloses a retention aid for papermaking, and belongs to the technical field of the papermaking additive. The retention aid is prepared by the following steps: drying and smashing peach gum, stirring with water and filtering, collecting filtrate and reacting with cotton straw heated by steam, spray-freezing the collected filtrate after the filtration by using liquid nitrogen and grinding to obtain a grinding object, mixing the grinding object and dolomite after the modified smashing treatment, adding glucose and yeast powder, filtering after mixing and fermenting, collecting a filter cake, and air-drying to obtain the dried filter cake, freeze-drying potato starch and acetate-sodium acetate buffer solution after the stirring reaction, preparing micropore starch, and executing the ultrasonic dispersion and spray-drying treatment to the dried filter cake and the micropore starch, and finally collecting a dried object to obtain the retention aid for the papermaking namely. The prepared retention aid has the excellent retention effect, is capable of improving the retention rate of tiny fibers and fine materials in the paper pulp, reducing the consumption of raw materials, and keeping the smooth water filtration of the net part, and has the better market promotion value.

The invention discloses an anti-wrinkle and firming composition and cosmetics, and relates to the technical field of cosmetics. The anti-wrinkle and firming composition comprises the following components in parts by weight: 0.5-2 parts of glycosylglycerol, 1-5 parts of hexapeptide-9; 0.5 to 2 parts of acetyl tetrapeptide-2 and 0.5-2 parts of hydrolyzed collagen, wherein the molecular weight of the hydrolyzed collagen is less than 3000Da. According to the anti-wrinkle and firming composition disclosed by the invention, a plurality of anti-wrinkle active matters are selected and compared in a targeted manner from multiple layers, including an epidermis layer, a true epidermis connecting layer, a corium layer and the like from a wrinkle generation mechanism, the comprehensive anti-wrinkle and firming composition with a more comprehensive overall mechanism and a more remarkable effect is finally screened further through component optimization, and the effect of eliminating wrinkles and improving skin elasticity more quickly, continuously and effectively can be achieved.

The invention relates to the technical field of animal medicines, in particular to a veterinary traditional Chinese medicine composition capable of clearing pestilence and removing toxicity and a preparation method thereof. The traditional Chinese medicine composition is prepared from 120-180 parts of radix rehmanniae, 220-280 parts of fructus gardeniae, 200-250 parts of radix scutellariae, 180-220 parts of fructus forsythiae, 120-180 parts of radix scrophulariae, 180-220 parts of radix isatidis, 190-240 parts of herba schizonepetae, 180-220 parts of radix saposhnikoviae, 80-120 parts of radix bupleuri, 120-180 parts of rhizoma phragmitis, 120-180 parts of rhizoma anemarrhenae, 120-180 parts of herba lophatheri, 80-120 parts of honeysuckle flowers and 80-120 parts of radix platycodonis. All the raw materials are subjected to synergistic action and together achieve the effects of clearing heat, removing toxicity, expelling wind to relieve an exterior syndrome, soothing the liver, harmonizing the stomach and promoting the production of body fluid to relieve thirst. According to the preparation method, the content of the effective ingredients in the composition is increased, the extraction time is shortened, and the extraction efficiency is improved.

The invention discloses a papermaking auxiliary agent mixture. The papermaking auxiliary agent mixture is prepared from the following raw materials in parts by mass: 12-20 parts of carboxymethyl cellulose, 14-20 parts of mica powder, 20-30 parts of pot clay, 2-5 parts of polyethylene glycol, 1-4 parts of polyethylene wax, 1-3 parts of propanediol butyl ether, 2-4 parts of polyoxyethylene nonyl phenyl ether, 2-5 parts of polyoxyethylene polyoxypropylene pentaerythritol ether, 1-2 parts of nipagin ester, 2-5 parts of white wax, 1.2-2 parts of azodicarbonamide, 1-4 parts of sodium triphosphate and 2-4 parts of lactitol. With the adoption of the product disclosed by the invention, a fiber structure of paper pulp can be improved and the use amount of the raw materials of the paper pulp is reduced; and the mechanical strength of paper is improved, the cost is reduced and the pollution to the environment is not caused.