39results about How to "Act as a glue" patented technology

The invention discloses easy-adhesion copolyester fiber. An acid component forming the copolyester fiber mainly has terephthalic acid structural units. In a dihydric alcohol component forming the copolyester fiber, the content of aliphatic diol structural units comprising side chain and carbon atom number under 6 is 20-90mol%. The fiber has no melting point or low melting point. When the fiber is prepared into fabric and when the fabric is heated by using a common iron or other heating devices, a partial fusion phenomenon occurs to the fabric, and an adhesion effect is provided. The fabric can be used in side locking of positions such as cuffs and trouser bottoms, and can be used in shaping of collars and the like, such that clothes can be provided with certain stiffness.

Disclosed are tread rubber materials for making meridian aircraft tire belt layer cord threads with aramid fiber threads. The rubber materials are prepared according to a certain ratio with 1# smoke sheet rubber as main rubber materials and butadiene styrene rubber, resorcinol bonding resin, formaldehyde bonding resin, a bonding promoter AIR-201 special for the aramid fiber threads, a bonding promoter AIR-1, highly-abrasion-resistant carbon black, precipitated silica, a novel silane coupling agent, insoluble sulfur and a sulfenamide accelerator as main auxiliary materials. The rubber materials have the performance advantages that the bonding strength of the rubber materials and the aramid fiber threads is high, and the bonding retention rate after thermal ageing is high and have the performance characteristics of being high in tensile strength and tearing strength, low in compression fatigue heat generation and high in definite elongation stress. The rubber materials are used as aircraft meridian tire belt layer tread rubber, thus under the high-load and high-speed severe usage conditions, the quality problems of rubber thread loosening or delaminating of layers do not occur to the belt layer position of the aircraft tire, the rubber threads are bonded firmly, and the tire is safe to use.

The invention relates to a composite acetate fiber non-woven material applicable to cigarette filters and a preparation method of the composite acetate fiber non-woven material. The composite acetatefiber non-woven material is prepared by mixing acetate fiber and other fibers, wherein the other fibers is one, two or three of polylactic acid fibers, metal fibers and carbon fibers. The composite acetate fiber non-woven material comprises 5-99wt% of cellulose acetate fibers and 1-95wt% of non-acetate-fiber material. The preparation method includes: opening the cellulose acetate fibers, mixing with the non-acetate-fiber material, carding, lapping, and performing spunlace to obtain the acetate fiber non-woven material. The acetate fiber non-woven material has a certain heat absorption effect and certain filtering performance and can lower smoke temperature and filter harmful components in smoke. After fiber mixing, the tensile strength of the non-woven material is enhanced, and the strength requirement of the cigarette filters produced by the non-woven material can be satisfied. The composite acetate fiber non-woven material can be used to produce incombustible cigarette filters.

Provided is a method for producing slurry-free self-sizing fabric containing low-melting fiber yarn. The method for producing the slurry-free self-sizing fabric containing low-melting fiber yarn is characterized in that the method includes the following steps of opening and cleaning cotton, carding, drawing, roving, spinning, winding, warping, yarn thermal bonding and weaving; for opening and cleaning the cotton, main fibers and low melting point fibers conduct disc mixing to be made into cotton rolls; for carding, the rolls with the main fibers and the low melting point fibers mixed well arecombed, the fibers are separated into a single state to form silver blended with the main fibers and the low melting point fibers; for drawing, the blended sliver is blended through a drawing machinewith low melting point fiber mass percentage to be 5-35% and the main fiber mass percentage 65-95% to prepare mixed drawn sliver. With a certain proportion of the low melting point fibers added to thefibers during spinning, yarn containing the low melting point fibers heated during subsequent processing, and low melting point fibers melted as an adhesive for the yarn, the method for producing theslurry-free self-sizing fabric containing the low-melting fiber yarn has the advantages of improving the strength and wear resistance of the yarn and attaching hairiness, and improving yarn weavability with no use of slurry.

The present invention relates to technology for supertex protein prepared from ethanol leached soy protein concentrate, and belongs to the field of texturized protein and a processing technology thereof. The technology comprises the following steps: modulating the ethanol leached soy protein concentrate with water, conducting ultrasonic pretreatment on the ethanol leached soy protein concentrate solution, mixing and stirring the ethanol leached soy protein concentrate solution with other adjuvant materials containing wheat gluten, starch, konjac flour, lecithin, sodium bicarbonate and common salt, swelling and extruding the mixture by using a co-parallel twin screw swelling extruder, and obtaining the texturized supertex protein by cutting, drying, cooling, packaging extruded products from the extruder. The supertex protein is pure white in color, obvious in filamentous tissue, good in fiber toughness, pulling force and elasticity, and mainly solve the problem that ethanol leached soy protein concentrate is not suitable for preparing texturized protein. Meanwhile, by adding proper amount of the wheat protein, composition and collocation of essential amino acids of the protein become more reasonable and more accordant with the needs of human nutrition intake.

The invention discloses a method for preparing a composite plate by recycling bag type dust remover waste filter bags; the waste filter bags are successively subjected to crushing, cleaning, drying, shredding, mixing of glass fibers and the crushed opened material, acupuncture composite, high-temperature pressing, cooling and design finalizing, and finished product composite plate obtaining. Compared with the prior art, produced building templates and wall partition plates have no high requirements on a cleaning process and can be covered with cement and the like on the outside during the using process, so that no requirement exists for building remaining cement or lime compositions; with recycling of the waste filter bag resources, secondary pollution caused by landfilling, incineration and other processing methods is effectively solved, so as to contribute to resource re-utilization, energy saving, emission reduction and other works; in the high-temperature pressurization process, thermoplastic fibers are dissolved to play a bonding effect, so that a glue and other binders are replaced, and produced boards do not contain formaldehyde, the glue and other harmful substances and belong to green environmental-protection building materials.

The invention discloses a chemical fertilizer for kiwi fruits. The chemical fertilizer for kiwi fruits is prepared from the following materials in parts by weight: 45-50 parts of urea, 20-25 parts of calcium superphosphate, 15-20 parts of potassium chloride, 0.5-0.8 part of a solid microbial agent, 1-2 parts of chitosan oligosaccharide, 90-100 parts of decomposed farm manure and 15-20 parts of attapulgite. The chemical fertilizer in way of combining organic matters and inorganic matters not only ensures the nutritional requirements in growth of kiwi fruits, but also has a relatively strong repairing effect on soil, is harmless to the environment, and further has a slow release effect. The chemical fertilizer can maintain continuous supply of fertilizer efficiency, can inhibit growth of harmful bacteria and prevent and treat plant diseases and insect pests and further can improve the stress resistance of the kiwi fruits. The produced kiwi fruits have the characteristics of being full in fruit, more in grains and sweet in taste.

The invention discloses diatom mud and a construction method thereof. The diatom mud is characterized by comprising 20-40% of diatomite, 21-40% of calcium oxide, 8-32% of dolomite sand, 2-10% of casein, 5-10% of zeolite powder and 1-8% of seaweed gel powder. All the above components are stirred to obtain a wall coating. According to the diatom mud and construction method thereof, the diatom mud prepared from the above components contains no toxic substances, is strong in adhering force, can resist a certain external force effect through being enhanced in adhering force and surface strength after being coated on a wall, is free of dusting after being dry and mud falling after being wet, is increased in plasticity in the construction process, and is improved in process expressive force, and an added binding agent plays a binding effect on the one hand and ensures the long-term purification effect of the diatom mud on the other hand.

The invention provides a magnetic core and a preparation method thereof, an inductor and a filter, and relates to the technical field of anti-EMI magnetic cores and inductance elements. The magnetic core is mainly formed by mutually overlapping and winding a plurality of composite magnetic material layers; each composite magnetic material layer comprises a magnetic strip and a bonding layer; at least one composite magnetic material layer is a composite magnetic material layer obtained after unitization treatment; and the magnetic properties of the at least two composite magnetic material layers are different. The problem that in the prior art, selection and targeted production of an EMI filter magnetic core are difficult can be solved.

A Chinese medicine for setting up bone and treating closed bone fracture is prepared from 11 Chinese-medicinal materials including Chinese angelica root, ground beetle, borneol, notoginseng, etc.

The invention discloses a plastic refractory for repairing a clay sleeve of an iron notch of a blast furnace and a preparation method of the plastic refractory. The plastic refractory comprises the following components in parts by weight: 700-1000 parts of alumina, 200-700 parts of refractory clay, 160-200 parts of an aluminum sulfate solution, 2-10 parts of sodium tripolyphosphate and 1-2 parts of calcium lignosulphonate. The preparation method comprises the following steps: S1, mixing all the components except the aluminum sulfate solution, uniformly carrying out stirring, then adding 70% byweight of the aluminum sulfate solution, and carrying out stirring for 5 minutes to form a premix; S2, carrying out sealing bagging on the premix obtained in the S1 to age the premix at room temperature for 36-72 hours, then adding the remaining 30% by weight of the aluminum sulfate solution into the premix, and uniformly carrying out stirring to form a primary mixture; and S3, feeding the primary mixture obtained in the S2 into a sludge extruding machine for carrying out extruding for 2-6 times, and then carrying out sealing packaging on the discharged material to obtain the finished product. The plastic refractory has the technical effects that plasticity is high and the plastic refractory can be rapidly hardened, so that construction time is shortened, and construction safety of workers is improved.

The invention discloses an elevator special flat cable with flame retardant function, include a flat cable body, a cable core is arranged inside the flat cable body, A woven layer is fixedly installedon the outer side of the cable core, A protective sleeve is fixedly mounted on the outer side of the braiding layer, a first insulating layer is arranged on the outer side of the protective sleeve, aflame retardant layer is fixedly mounted on the outer side of the first insulating layer, a heat dissipation layer is fixedly installed on the outside of the fire retardant layer, so that that flameretardant lay is arranged, the flame retardant function is acehived, and a flame retardant fiber is arranged to stop the fire from spreading, fire-retardant adhesive is arranged, so as to avoid largearea burn-out of flat cable body, and reduce the loss, facilitates the maintenance and replacement of the damaged flat cable body, recovers the normal use of the elevator as soon as possible, simultaneously avoids causing serious fire, guarantees the life safety of the user, improves the safety performance of the flat cable body, the fire-retardant glue simultaneously plays the role of bonding, and the heat generated by the cable core is accumulated by setting a cavity.

The invention belongs to the technical field of medicine preparation, and particularly relates to an amisulpride tablet and a preparation method thereof. The amisulpride tablet comprises the followingingredients: amisulpride, adhesives, filling agents, disintegrating agents, lubricating agents and auxiliary lubricating agents. According to the amisulpride tablet prepared by the invention, the problem that the amisulpride tablet is likely to be subjected to sticking is solved, in addition, the amisulpride tablet has a good similarity with the dissolution curve of an original drug, has a good product appearance, has good stability and preparation technology tolerance and is suitable for industrial mass production.

The invention discloses a wooden plate processing adhesive. The wooden plate processing adhesive is prepared from, by weight, 100-500 parts of epoxy resin, 100-200 parts of paraffin emulsified liquid,1-5 parts of borax, 1-3 parts of caustic soda flakes, 10-20 parts of magnesium oxide, 15-25 parts of starch, 15-20 parts of alpha-cyanoacrylate, 9-11 parts of talcum powder, 22-26 parts of acetone, 5-7 parts of propyl alcohol, 4-6 parts of paraffin and 2-8 parts of ethylene-vinyl acetate copolymers. The high-strength wood dust adhesive has a very high adhering capability, is applicable to the manufacturing process of a wood dust adhering wooden plate and not only fills but also adheres to gaps of wood dust.

The invention discloses a method for manufacturing a paint sheet metal scraper test platform. The method comprises steps that S1, a film inductor is selected as a pressure sensor; S2, high-resistancecarbon paste is printed on an upper circuit PET substrate layer to form a high-resistance carbon film layer; S3, anisotropic conductive adhesive is printed on the high-resistance carbon film layer toform an anisotropic conductive adhesive film layer to obtain an upper circuit layer; S4, a high-conductivity silver film layer is printed on a lower circuit PET substrate layer; S5, an insulation protection film layer is printed on the surface of the high-conductivity silver film layer to obtain a lower circuit layer; S6, PET substrate single-sided adhesive with thickness of 0.3 mm is pasted on anon-printing surface of the upper circuit PET substrate layer; step7, PET substrate double-sided adhesive with thickness of 0.23 mm is pasted on a printing surface of the insulation protection film layer; and S8, the upper and lower circuit layers are bonded together through PET substrate double-sided adhesive. The method is advantaged in that working stability and reliability can be guaranteed through the processing method of each layer of the film inductor.

The invention discloses a seamless composite waterproof wall cloth and a preparation method thereof. The seamless composite waterproof wall cloth includes a non-woven fabric layer and a binding layerfrom top to bottom successively which are composited; staple fibers are implanted into a surface of the binding layer; the binding layer is formed by drying a binding agent; the binding agent consistsof styrene-acrylic emulsion, sodium silicate, chloride ethylene-propylene-diene monomer, polysiloxane, polyacrylamide, nano-calcium, nano-diatomaceous earth, phosphate sodium, mica powder, water, a thickener, and an antifoaming agent; the length of the staple fibers is 35-50 mm. The seamless composite waterproof wall cloth acquired from the preparation method possesses an excellent mechanical property and an excellent waterproof effect.

The invention relates to structural color ink. The structural color ink is prepared from the following components in percentage by mass: 0-10% of silicon dioxide nano microspheres, 0-10% of natural biological macromolecules and the balance of water, wherein the mass ratio of the silicon dioxide nano microspheres to the natural biological macromolecules is (0.25 to 1) to 1; the size of the silicon dioxide nano microspheres is 100-200nm. The invention also relates to a preparation method of the structural color ink. The method comprises the following steps: providing an aqueous dispersion solution of silicon dioxide nano microspheres; dissolving the natural biological macromolecules in water to obtain a natural biological macromolecule aqueous solution; and mixing the aqueous dispersion solution of silicon dioxide nano microsphere with the natural biological macromolecule aqueous solution to obtain the structural color ink. The prepared ink presents certain color after the ink is dried; the structural color ink prepared by the method is completely non-toxic and harmless; the preparation method is simple, is low in cost and is an ideal method for developing novel ink.

The invention provides special hair-beautifying and skin-benefiting soft granules for dogs and a production method thereof. The production method comprises the following steps: S1, pouring powdered lecithin into a stirrer, then pouring purified water into the stirrer, and stirring at a low temperature, so that the powdered lecithin is fully dissolved to form a powdered lecithin solution. Accordingto the production method, low-temperature mixing and twin-screw extrusion are adopted; the extrusion speed is increased; the temperature of an outer cavity is reduced; consequently, activity retention maximization is ensured; an improved rapid same-frequency cutter is adopted, so that granular size uniformity is ensured; glycerin is adopted to replace water to achieve the bonding effect, granularmildewing caused by using of water is avoided, the corrosion resistance of the granulars is improved, lecithin is adopted as the core component, deep sea fish oil, vitamin B series and fresh chickenpowder are matched, daily nutrition of dogs can be supplemented, and meanwhile the hair beautifying and skin brightening effects are maximized.

The invention relates to a plaster capable of replacing soapy water and treating dirt stained on a furniture surface and a preparation method of the plaster. The plaster is prepared from the following components in parts by weight: 10-15 parts of gas phase method white carbon black, 15-20 parts of 20 percent of sodium carbonate aqueous solution, 10-20 parts of calcium hydroxide, 7-10 parts of starch, 1-3 parts of borax, 1-2 parts of a water-resisting agent, 1-2 parts of dimethyl silicone rubber, 0.1-1 part of an acid oxidant, 1-3 parts of organic acid, 1-4 parts of sodium hydroxide, 25-40 parts of water-soluble polyurethane, 106-125 parts of sludge, 3-6 parts of ammonium persulfate, 3-6 parts of propylene epoxide, 3-6 parts of octadecyl dihydroxyethyl betaine, 0.3-0.6 part of an SX-1 pickling inhibitor, 5-10 parts of peracetic acid, 10-20 parts of hydrochloric acid with a concentration of 33-36 percent, 1-2 parts of sodium chloride, 10-15 parts of a diluting agent, 10-15 parts of a bleaching agent and 20-23 parts of a freshener. The plaster is utilized for rolling on the furniture surface, so that on one hand, the dirt on the furniture surface and dirt concealed at a pothole can be quickly absorbed, and on the other hand, the plaster cannot leave any impurity and can clean through one-time rolling, so as not to hurt hands and damage the furniture surface.

The invention discloses a high-strength wood chip adhesive. The adhesive is prepared from the following raw materials in parts by weight: 30-50 parts of urea-formaldehyde resin, 1-5 parts of borax, 1-3 parts of caustic soda flakes, 10-20 parts of magnesium oxide, 15-25 parts of starch, 15-20 parts of ethyl alpha-cyanoacrylate, 9-11 parts of talc powder, 22-26 parts of acetone, 5-7 parts of propanol, 1-2 parts of lignin and 4-12 parts of collagen fiber. The high-strength wood chip adhesive has high adhesive capability, is suitable for the manufacture process of wood boards by wood chip adhesion, and has filling and adhesion effects on gaps between wood chips.

The invention discloses seamless silk embroidery wall cloth and a preparing method thereof. The seamless silk embroidery wall cloth includes a cotton cloth layer and a bonding layer which are compounded in sequence from top to bottom. Silk is implanted in the surface of the bonding layer, and an embroidery layer is arranged on the surface of the silk layer. The bonding layer is formed by drying abonding agent, and the bonding agent is composed of polyving alcohol, starch, urea, methyl methacrylate, polyacrylamide, nano silicon dioxide, nano kieselguhr, alkylphenol ethoxylates, ethylene glycol, water, a thickening agent and an antifoaming agent. The length of the silk ranges from 12 cm to 20 cm. The seamless silk embroidery wall cloth prepared through the preparing method has good mechanical performance and a good antifungal effect.

The invention relates to structural color ink. The structural color ink is prepared from the following components in percentage by mass: 0-10% of silicon dioxide nano microspheres, 0-10% of natural biological macromolecules and the balance of water, wherein the mass ratio of the silicon dioxide nano microspheres to the natural biological macromolecules is (0.25 to 1) to 1; the size of the silicon dioxide nano microspheres is 100-200nm. The invention also relates to a preparation method of the structural color ink. The method comprises the following steps: providing an aqueous dispersion solution of silicon dioxide nano microspheres; dissolving the natural biological macromolecules in water to obtain a natural biological macromolecule aqueous solution; and mixing the aqueous dispersion solution of silicon dioxide nano microsphere with the natural biological macromolecule aqueous solution to obtain the structural color ink. The prepared ink presents certain color after the ink is dried; the structural color ink prepared by the method is completely non-toxic and harmless; the preparation method is simple, is low in cost and is an ideal method for developing novel ink.

The invention discloses seamless long-fiber non-woven fabric based wall cloth and a preparation method thereof. The seamless long-fiber non-woven fabric based wall cloth comprises a non-woven fabric layer and an adhesion layer composited sequentially from top to bottom, wherein long fibers are embedded in the surface of the adhesion layer; the adhesion layer is formed from an adhesive by drying, and the adhesive is prepared from polyvinyl alcohol, starch, urea, methyl methacrylate, polyacrylamide, nano silicon oxide, nano diatomite, APEO, ethylene glycol, water, a thickener and a defoamer; the length of the long fibers is 55-70 mm. The seamless long-fiber non-woven fabric based wall cloth prepared with the method has excellent mechanical property and anti-mildew effect.

The invention discloses a control system for a paint sheet metal scraper plate test platform. The control system is composed of a pressure sensor and a control circuit. The pressure sensor is a thin-film inductor and has seven groups of resistor output signals. Input terminals of seven groups of comparison amplifier circuit modules are connected with the seven groups of resistor output signals andoutput terminals of the seven groups of comparison amplifier circuit modules are connected with an input terminal of a single-chip microcomputer module; the output terminal of an RS485 transceiver module is connected to the input terminal of a three-channel digital isolator module; the output terminal of the three-channel digital isolator module is connected to the input terminal of the a single-chip microcomputer module; the output terminal of the single-chip microcomputer module is connected with the input terminal of a driving adjusting circuit module; and the output terminal of the driving adjusting circuit module is connected with a paint sheet metal scraper plate motor. According to the invention, the scraper plate tested by the platform can be applied to plaster and scraping process flows of a large-area paint sheet metal part; the flatness of the large-area paint sheet metal part is increased substantially; and the work efficiency is improved.

The invention discloses a fast-growing grass mat. The fast-growing grass mat comprises straw powder, clay, bentonite, seeds, sodium humate, an adhesive and a polypropylene fiber net. A preparing method of the fast-growing grass mat includes the following steps of firstly, conducting ammoniating treatment on the straw powder, wherein the ammoniating treatment method is one of the cellar ammoniatingmethod, a plastic bag ammoniating method and a furnace ammoniating method; secondly, evenly mixing the straw powder with the clay, bentonite, seeds and sodium humate to obtain a mixture A, wherein the water content of the clay is 10-16%; thirdly, forming a film through a corrugated roller film forming machine to obtain the grass mat. The grass mat has a wind preventing and sand fixing effect andprevents dust raising and water and soil loss in the dust raising environment.

The application discloses a heavy metal ion adsorption blanket, its preparation method and its application in removing heavy metals from soil, which belongs to the technical field of soil environment improvement. The heavy metal ion adsorption blanket made of bentonite and polypropylene blocks the secondary pollution of the soil by foreign substances. Combined with the adsorption of green plants on heavy metal ions in deep soil, the purpose of comprehensive treatment of heavy metals in soil can be achieved.

The invention discloses a pressure sensor for a paint sheet metal scraper plate test platform. The pressure sensor is a thin-film sensor comprising a PET substrate single-sided adhesive, an upper-linePET substrate layer, a high-resistance carbon film layer, an anisotropic conductive film layer, a PET substrate double-sided adhesive, an insulating protective film layer, a high-conductivity silverfilm layer, and a lower-line PET substrate layer that arranged successively from top to bottom. A silver line pattern is printed on the high-conductivity silver film layer and is divided to two parallel detection regions; seven consistent patterns as stress detection regions are arranged in each detection region in a horizontal direction; the silver line pattern in one detection region is formed by thin lines; and the silver line pattern in the other detection region is formed by thick lines. According to the invention, the thin-film sensor is used as a pressure sensor assembly for the paint sheet metal scraper plate test platform. The scraper plate tested by the platform can be applied to plaster and scraping flows of a large-area paint sheet metal part; the flatness of the large-area paint sheet metal part is increased substantially; and the work efficiency is improved.

The invention discloses a method for manufacturing a paint sheet metal scraper test platform. The method comprises steps that S1, a film inductor is selected as a pressure sensor; S2, high-resistancecarbon paste is printed on an upper circuit PET substrate layer to form a high-resistance carbon film layer; S3, anisotropic conductive adhesive is printed on the high-resistance carbon film layer toform an anisotropic conductive adhesive film layer to obtain an upper circuit layer; S4, a high-conductivity silver film layer is printed on a lower circuit PET substrate layer; S5, an insulation protection film layer is printed on the surface of the high-conductivity silver film layer to obtain a lower circuit layer; S6, PET substrate single-sided adhesive with thickness of 0.3 mm is pasted on anon-printing surface of the upper circuit PET substrate layer; step7, PET substrate double-sided adhesive with thickness of 0.23 mm is pasted on a printing surface of the insulation protection film layer; and S8, the upper and lower circuit layers are bonded together through PET substrate double-sided adhesive. The method is advantaged in that working stability and reliability can be guaranteed through the processing method of each layer of the film inductor.

The invention discloses easy-adhesion copolyester fiber. An acid component forming the copolyester fiber mainly has terephthalic acid structural units. In a dihydric alcohol component forming the copolyester fiber, the content of aliphatic diol structural units comprising side chain and carbon atom number under 6 is 20-90mol%. The fiber has no melting point or low melting point. When the fiber is prepared into fabric and when the fabric is heated by using a common iron or other heating devices, a partial fusion phenomenon occurs to the fabric, and an adhesion effect is provided. The fabric can be used in side locking of positions such as cuffs and trouser bottoms, and can be used in shaping of collars and the like, such that clothes can be provided with certain stiffness.