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31results about How to "Strong hygroscopicity" patented technology

Preparation method of wet-curing reaction type polyurethane hot melt adhesives for shoes

The invention relates to a preparation method of polyurethane hot-melt adhesive for shoes. The preparation method of wet curing reaction type polyurethane hot-melt adhesive for shoes comprises: 1) selecting material; 2) mixing end-™¶Ã”¨ fluid rubber and polyether diol, heating to 100-110 degree and dewatering for 1-2 hour at vacuum degree of below 0.67 kPa; 3) cooling to 80-90 degree and adding toluene diisocynate and reacting for 2-3 hour; 4) cooling to 40-50 degree and adding trimethylolpropane, tie resin and catalyst and continuously stirring for 20-30 minute; 5) cooling and stopping the reaction when the content of isocyanate group is 6-8% (weight) and the viscosity is 800-1000 centipoise; vacuum degassing for 30 minutes again and discharging under the nitrogen protection and sealed packaging to obtain the polyurethane hot-melt adhesive for shoes. The polyurethane hot-melt adhesive for shoes has high bond strength and environmental protection and excellent anti-hydrolization performance.
Owner:WUHAN UNIV OF TECH

Novel moisture absorption temperature regulation antibacterial summer quilt and production technology thereof

The invention belongs to the textile field, and particularly relates to a novel moisture absorption temperature regulation antibacterial summer quilt and production technology thereof. The fabric structure of the summer quilt is formed by three layers, an upper surface layer adopts Outlast acrylic fibers, a lower surface layer adopts bamboo pulp fibers, and a middle layer adopts moisture absorption perspiration discharging polyester filament. The health care summer quilt has hot wet comfort of moisture absorption and temperature regulation, has an antibacterial function simultaneously, has good hygiene, unique and elegance appearance and strong washability, is formed in one-step in the production process, saves cost and energy, and has high additional value.
Owner:HENAN INST OF ENG

Thermal light and thin fabric

The invention discloses thermal light and thin fabric which is formed by interweaving of A yarn and B yarn, wherein the A yarn comprises, by mass, 60%-75% of wool fibers and 25%-40% of bamboo-carbon fibers, the B yarn comprises, by mass, 50%-60% of kapok fibers, 20%-30% of mulberry silk fibers and 10%-20% of modal fibers, and both the A yarn and the B yarn are formed through twisting by means of the siro spinning technology. In this way, the fabric is light and thin, breathable, good in thermal performance, capable of inhibiting and resisting bacteria, non-toxic, harmless, environmentally friendly, and safe.
Owner:KUSN ZHOUSHI HUIHONG GARMENT FACTORY

Two-sided galling process and equipment thereof

The invention relates to a two-sided galling process and equipment thereof. The two-sided galling process comprises the following steps: (1) feeding a piece of blank cloth into a high-temperature high-pressure shaping machine for primary pre-shaping; (2) after pre-shaping is completed, feeding the blank cloth into a cold dome machine for oil removal treatment and chemical foaming treatment; (3) feeding the semi-finished product cloth into a galling machine for galling the front side; (4) feeding the semi-finished product cloth into the high-temperature high-pressure shaping machine for secondary shaping; (5) after secondary shaping is completed, feeding the semi-finished product cloth into the galling machine for galling the back side; (6) after the back side is galled, feeding the semi-finished product cloth into a shearing machine for shearing treatment; and (7) after the shearing treatment is completed, feeding the semi-finished product cloth into the high-temperature high-pressure shaping machine for a third time for shaping a finished product. Due to adoption of special cold dome foaming shearing treatment, the two-sided galled fabric treated by using the two-sided galling process and the equipment is relatively high in moisture absorption property, free of pilling and relatively good in stability when being compared with an ordinary galled fabric.
Owner:上海泉欣织造新材料股份有限公司

Warm, breathable and down-proof garment fabric

The invention discloses a warm, breathable and down-proof garment fabric. The warm, breathable and down-proof garment fabric comprises a base fabric body and a down-proof coating, wherein the base fabric body is interwoven by warp yarns and weft yarns; the warp yarns are twisted by 45-50 mass percent cotton fibers and 15-20 mass percent modal fiber; the weft yarns are twisted by 25-30 mass percent anti-bacterial moisture-guiding acrylic fibers and 10-15 mass percent bamboo carbon fibers; and the down-proof coating is an organic silicon high-elasticity coating. By the mode, the fabric is fine and compact in texture, has high heat retention property, high down-proof property and high breathability, has an anti-bacterial effect, and is non-toxic, harmless, environment-friendly and safe.
Owner:常熟市董浜镇徐市晨晨针织服装厂

Nanofiber chitosan porous material and preparation method thereof

The invention discloses a nanofiber chitosan porous material and a preparation method thereof. The preparation method comprises the following steps: respectively preparing a chitosan solution and a polyvinyl alcohol-ethylene copolymer nanofiber suspension, uniformly mixing the chitosan solution and the polyvinyl alcohol-ethylene copolymer nanofiber suspension in proportion and freeze-drying to obtain the nanofiber chitosan porous material. With application of the method, the polyvinyl alcohol-ethylene copolymer nanofibers can be uniformly dispersed on the surface of the inner wall of the chitosan body, the problems that the traditional chitosan porous material is low in strength, prone to dissolution loss, short in service life and the like are solved, and the prepared porous material hasthe appropriate hot water dissolution loss rate, swelling rate, moisture content and compression strength so as to meet the requirements of practical application. The preparation method of the nanofiber chitosan porous material is simple and easy to implement and can meet industrial large-scale production; and the performance of the prepared porous material can be regulated and controlled by adjusting the ratio of the nanofibers to the chitosan so as to adapt to different application scenes, and the application range is wide.
Owner:WUHAN TEXTILE UNIV

Rose-added cat sand with fresh scent and processing technology for same

The invention relates to a type of rose-added cat sand with a fresh scent. The cat sand is characterized by comprising constituents including 50-85 parts of plant wood bits, 5-10 parts of starch, 3-5 parts of antibacterial agent, 8-10 parts of sodium bicarbonate, 4-5 parts of binder, 1-2 parts of super absorbent resin, 2-4 parts of roses and 5-10 parts of water. The cat sand provided by the invention has the beneficial effects that the density of the cat sand is low; expansion moisture absorptivity is high; the cat sand is biodegradable and has a high anti-bacterial property; bacteria breeding does not take place easily; and the cat sand has the fresh rose scent, so that no foul smell is generated after the cat sand adsorbs urine and faeces.
Owner:YANTAI CHINA PET FOODS GRP

Novel stitch knitting stitch bond fabric and preparation method thereofd

The invention discloses a novel stitch knitting stitch bond fabric and a preparation method thereof. The stitch bond fabric is prepared by raw material of mixed material of 30-100wt% of raw bamboo fiber with the fiber fineness of 1-7D and the fiber length of 25-70mm and 0-70wt% of chemical fiber through opening, carding, lapping, stitch knitting and tentering sizing procedures in sequence. The invention takes natural degradable raw bamboo fiber as main raw material and has the advantages of environment protection and degradable ability, good antibacterial action and strong hydroscopic property and the like, wherein the bacteriostasis rate reaches 60-90%, and the moisture regain of 120min at 140 DEG C is more than or equal to 8; besides, fiber web is only processed by stitch hemming for reinforcement, the undisturbedness of the fiber web is maintained, poriness is high, and ventilation property is excellent, the ventilation property of 120min at 140 DEG C is more than or equal to 200L / dmmin. Meanwhile, the product has small thermal contractibility through the tendering sizing procedure, and the thermal contractibility of 120min at 140 DEG C is less than or equal to 1%.
Owner:福建鑫华股份有限公司

Agricultural magnesium hydroxide fertilizer and application thereof

The invention belongs to the technical field of agricultural fertilizers and particularly relates to an agricultural magnesium hydroxide fertilizer. The fertilizer is prepared from, by weight, 45-85 parts of magnesium hydroxide, 20-50 parts of magnesium oxide and 15-25 parts of sulfur, wherein the magnesium oxide contains 15-25 parts of water-soluble magnesium oxide. Meanwhile, the invention further provides application of the agricultural magnesium hydroxide fertilizer to preparation of agricultural fertilizers. The agricultural magnesium hydroxide fertilizer has the advantages that the problem that magnesium hydroxide cannot be dissolved in water is solved, the quick-acting and long-acting fertilization efficacy is achieved, water solubility is 6-70%, and the fertilizer is suitable to be directly used as a base fertilizer and used as a raw material to be added in a fertilizer factory. The fertilizer contains multiple types of medium elements and microelements such as magnesium, sulfur, calcium, silicon and iron which are good fertilizer nutrient. Targeted to the characteristic that soil of part of regions is generally acidized, the agricultural magnesium hydroxide fertilizer which is almost neutral and alkalescent with pH ranging from 8 to 10 is provided, acid-base balance of the soil can be regulated, and soil quality can be improved.
Owner:李成旭

Knitted composite fabric

InactiveCN103287006AFashionable and gorgeous lace patternStrong hygroscopicityLayered productsWoven fabricEngineering
The invention discloses a knitted composite fabric which comprises an outer layer, a first intermediate layer, a second intermediate layer and a bottom layer, wherein the outer layer is a lace layer, the first intermediate layer is a wool knitted layer, the second intermediate layer is a real silk layer, the bottom layer is a non-woven fabric inside layer, and the outer layer, the first intermediate layer, the second intermediate layer and the bottom layer are sequentially overlapped and quilted into a whole. The knitted composite fabric has the characteristic that the lace pattern is fashionable, gorgeous, elegant and poised, the wool knitted fabric is simple and thick, resists abrasion and is suitable for being used in winter, and also has the characteristics that the real silk fabric absorbs moisture, easily becomes dry and is comfortable. In addition, the non-woven inside layer is provided, and thus the knitted composite fabric has the characteristic of resisting crease; all layers are overlapped and quilted together, and thus the knitted composite fabric has the advantages of fashionable appearance, flexibility, strong moisture absorption, crease resistance, wear resistance, comfort, high grade and the like, and is suitable for being used in winter.
Owner:太仓市隆丝达针织时装有限责任公司

Fragrant cat litter with daisies added and processing technology of cat litter

The invention relates to a fragrant cat litter with daisies added. The fragrant cat litter with daisies added is characterized by being prepared from 50-85 parts of plant chips, 5-10 parts of starch, 3-5 parts of an antibacterial agent, 8-10 parts of sodium bicarbonate, 4-5 parts of a binder, 1-2 parts of super absorbent resin, 2-4 parts of daisies and 5-10 parts of water. The fragrant cat litter with daisies added has the advantages of being small in density, high in expansion moisture absorption, biodegradable, high in antibacterial property and not likely to cause bacteria breeding, having the fragrance of daisies, and not generating foul smells after adsorbing urine or faeces.
Owner:YANTAI CHINA PET FOODS GRP

Formula of adsorption patch, and production technology of the formula

The invention discloses a formula of an adsorption patch, and a production technology of the formula. The formula comprises the following components in parts by weight: 5-20 parts of wood vinegar powder extracts, 5-10 parts of rhizoma zingiberis recens powder extracts, 5-10 parts of chitin extracts and also comprises 5-10 parts of tourmaline extracts and 1-5 parts of Agaricus blazei Murill extracts. Since the rhizoma zingiberis recens powder extracts are added into the formula, when the absorption patch is used, a user feels warm, especially in winter, the user does not need to worry about cold hands and feet, the Agaricus blazei Murill extracts are added into the formula, Agaricus blazei Murill belongs to medicine and food homology, contains essential amino acids and rich vitamins necessary for the human body, can be eaten for a long time and is suitable for people of all ages, so that the absorption patch not only contains absorption and discharge components but also contains nutrient components, and the Agaricus blazei Murill is used as a superior fungus product and can better provide lost nutrition for people.
Owner:河北顺芝堂生物科技有限公司

Viscose fiber fabric ageing machine

The invention belongs to the technical field of cloth printing and ageing, and relates to a viscose fiber fabric ageing machine. The machine comprises an outer shell; a cloth dragging groove is formed in the outer shell; an interlayer is fixedly arranged on the upper portion of the outer shell; a motor containing box is fixedly arranged at the bottom of one side in the outer shell; a heating motor is arranged in the motor containing box; a steam box is fixedly arranged on the motor containing box; an electric heating piece is arranged at the bottom in the steam box; the heating motor provides energy for the electric heating piece; a water pipe is fixedly arranged on one side of the steam box at the bottom of the outer shell; a moisture block is arranged on the water pipe; a water suction pump is arranged on the side, close to the steam box, of the water pipe; a water dripping hole is fixedly formed in the joint of the water pipe and the moist block; and a one-way pipe is arranged on the water dripping hole, so that the surface of cloth can be effectively and uniformly aged, and uniform humidity of the surface of the cloth is ensured.
Owner:倪万金

Formula of compound seasoning and preparation method thereof

The invention relates to the technical field of seasonings, and discloses a formula of a compound seasoning. The compound seasoning is prepared from the following raw materials in percentage by weight: 3-5% of spice, 20-35% of white sugar, 10-35% of monosodium glutamate, 5-15% of corn starch, 20-50% of table salt and 3-5% of disodium 5'-ribonucleotide. According to the formula of the compound seasoning and a preparation method thereof, the corn starch is added, and the corn starch has high hygroscopicity, and the highest hygroscopicity can reach 30% or above, so that the corn starch can wrap all seasonings and is fully mixed with water, the overall wrapping property of the compound seasoning is improved, and the compound seasoning is prevented from being dispersed into powder; the disodium5'-ribonucleotide is adopted, and the disodium 5'-ribonucleotide and the table salt are combined to achieve a remarkable synergistic effect, so that the freshness is greatly improved; and the disodium 5'-ribonucleotide can be used as a flavoring agent (a flavor enhancer), and the overall formula is simple, so that the compound seasoning can effectively increase the durability of fragrance and hassufficient fresh fragrance, the practicability of the seasoning is improved, and the requirements of the public are met.
Owner:广东一味鲜食品有限公司

Bright and beautiful stain-resistant and anti-static pearl bag

The invention relates to a shiny and beautiful antifouling and antistatic pearl bag, which is characterized in that it includes a bag body (1), and a bag button (2) is arranged on the top of the bag body (1), and the bag body (1) There is a strap (3) on the top, and the two ends of the strap (3) are respectively connected to the two ends of the top of the bag body (1), so that it is convenient for women to carry. At the same time, the surface of the bag body (1) is embroidered with Multiple rows of closely arranged bead pieces (4), the bead pieces (4) include a PET film layer, the upper surface of the PET film layer is provided with a color-changing layer, and the lower surface is provided with a reflective layer, and the reflective layer is composed of microprism resin pyramids Composition, the bottom surface of the reflective layer is coated with a metal protective layer, the metal protective layer is an electroplated aluminum protective layer, the fabric used for the package body (1) is composed of the first fabric layer (5) from the inside to the outside. Two fabric layers (6) and waterproof fabric layers (7) are formed. This kind of shiny and beautiful antifouling and antistatic pearl bag is shiny and beautiful, has good air permeability, is not easy to stain, and can be antistatic.
Owner:刘正华

Drug for being externally used on skin trauma and technology for producing same

A drug for being externally used on skin trauma has the technical key points that the drug consists of the following components, and the parts by weight of all the components are respectively: 1 of animal bile and 0.65-0.75 of calcium oxide. The technology for producing the drug comprises the following production steps of: (1) material preparation; (2) synthesis; (3) drying; and (4) processing. The drug has four characteristics of: 1, strong sterilization performance; 2, strong moisture absorption; 3, good protectiveness; and 4, good stability. The technology for producing the drug is simple, easy to put into production and convenient to control.
Owner:白士达

Method for improving esterification reaction conversion rate of fatty acid

The invention discloses a dehydrating agent and a method for improving the esterification reaction conversion rate of fatty acid. The method comprises the following specific steps: carrying out an esterification reaction on fatty acid and short-chain monohydroxy fatty alcohol to generate fatty acid alkyl ester and water, and separating the generated water by using a glycerol dehydrating agent so as to promote chemical reaction equilibrium, inhibit product hydrolysis and improve the conversion rate of the fatty acid. The glycerol dehydrating agent is used for separating the reaction byproduct water, the conversion rate of fatty acid is improved, and the method has the advantages of cheap and easily available dehydrating agent, simple separation, environmental friendliness and the like.
Owner:PETROCHINA CO LTD
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