46results about How to "Improve shaping ability" patented technology

The invention provides PVDC copolymer emulsion. The copolymer emulsion is formed by mixture monomers and accessory ingredients through copolymerizing. The mixture monomer contains 65 percent to 82 percent of vinylidene chloride, 15 percent to 35 percent of unsaturated fatty acid ester monomer, 3 percent to 8 percent of unsaturated fatty acid and 0.001 percent to 2 percent of perfluoro-unsaturated fatty acid C3 to C6 ester monomer. The copolymer emulsion also contains the three-layer structural particles, the core-shell particles of which are all VDC/MMA/BA: the core layer is 20 percent to 84 percent of VDC and 16 percent and 80 percent of comonomer; the middle layer is 80 percent of VDC and 18 percent and 20 percent of comonomer; the outmost layer is 30 percent to 80 percent of VDC, 20 percent and 60 percent of comonomer and trace amount of C3 to C6 perfluoroester. The ratio of each layer is 5 to 30:25 to 70:15 to 30. The invention also provides a preparation method of the copolymer emulsion and an application of the copolymer emulsion in fields of fiberglass mesh fabrics, sponges, paper packaging materials, textiles and the like which use impregnating technical coating.

The present invention discloses one kind of bone repairing material capable of inducing bone regeneration and its preparation process. The bone defect repairing material is composition of calcined bone powder of different sizes and bioabsorbable polymer material, the calcined bone powder has sizes of 0.05-2.5 mm; while the bioabsorbable polymer material is collagen, polyester, chitosan, etc. The bone defect repairing material has the preparation process includes the steps of mixing bone powder and bioabsorbable polymer material in acetic acid or NaHCO2 solution, ultraviolet irradiation of the mixture and fumigating with ethylene oxide. The bone defect repairing material possesses obvious effect of inducing bone healing, high biocompatibility, certain hardness and strength and other advantages.

A reshaping method includes fixing prism/waveguide coupling unit formed by prism and four deposited film layers at centre of rotation disc, having its attenuation total reflection curve width match to specrum width of incoming laser pulse, selecting attenuation total reflection curve to match laser spectrum width by varying incoming angle, making fine regulation to incoming angle for obtaining ideal shaped spectrum. A device for realizing the method is also disclosed.

The invention relates to injectable liquid metal bone cement which uses liquid metal as a main component. The liquid metal has the melting point of 45 to 100 DEG C and is bismuth-base alloy or gallium-base alloy. The invention further provides a preparation method of the injectable liquid metal bone cement and a special tool for implementing the preparation method. The bone cement disclosed by the invention is injectable, has a high curing speed and a low solidification temperature, adopts a simple preparation process, has a stable structure in the in-vitro and in-vivo environments, can be recycled and has an X-ray self-developing function.

It is a light spectrum shaping apparatus and its method, which uses attenuated total reflectance property and electro-optical property of the reflection electro-optical modulator to realize the light spectrum shaping of ultra-short laser impulse. The apparatus comprises the reflection electro-optical modulator, adjustable direct power, tray disc, laser in the incidence light path, polarimeter, the electro-optical detector in the optics hole and reflection light path and optical spectrometer. The reflection electro-optical modulator composed of the prism and four layers of thin films deposited on the prism is fixed in the center of the rotation disc, The organic polymer wave-guiding layer of the modulator has electro-optical effect through corona discharge electrode. Through altering the incidence angle, it selects the attenuated total reflectance curve with matching width of light spectrum with the laser spectrum from the multiple attenuated total reflectance curves and adjusts the voltage exerted between the upper and down electrodes of the modulator of the adjustable direct power to get the ideal shaping spectrum.

The invention discloses a wind bell type friction nano-generator and a manufacturing method thereof, which belong to the technical field of self-energy supply. The wind bell type friction nano-generator includes a packaging chamber and a swing unit arranged in the packaging chamber. The packaging chamber is provided with an air vent thereon and an electrode therein. The electrode includes electrode layers oppositely arranged on the two inner surfaces of the packaging chamber. The swing unit includes a swing film and a friction film. One end of the swing film is connected with the top of the packaging chamber, and the other end is connected with the friction film to drive the friction film to swing. The friction film can contact the electrode layer during swing. The weak wind energy in theenvironment or the micro energy of human respiratory airflow can be fully converted into electrical signals and output, and the problem that the existing friction nano-generator is limited in usage scenario and cannot collect small wind energy is solved.

The invention belongs to the technical field of food processing methods, in particular to a special powder for mochi and a making method of the powder. The powder special for mochi is processed by mixing glutinous rice flour, modified corn starch, high maltose syrup, a compound improver and water by certain weight percent and carrying out the following steps: (1) mixing; (2) steaming; (3) mixing the high maltose syrup with the material; (4) taking out the steamed powder; (5) cooling the steamed powder; and (6) sterilizing and packaging the steamed powder. The invention has the following characteristics: by using the method in which the raw materials and the process are simultaneously improved, the problems that the traditional mochi powder is easy to harden and go bad, has poor taste and short shelf life and is hard to preserve are solved; and the mochi products made of the mochi powder have good elasticity, strong pliability, tender taste and more than 6 months of shelf life.

The invention discloses a CCOS shear thickening polishing method. A shear thickening polishing solution is led in for thickening in the process of machining a workpiece by adopting a polishing disk in a CCOS process, so as to improve the flatness and the surface shape precision of CCOS machining. The method has the capacity of modifying the surface of a low-precision workpiece, a medium-precision workpiece and a high-precision workpiece, it is not necessary to apply all machining equipment, various errors caused by equipment replacement are avoided, the surface of the workpiece can be modified, and meanwhile, the flatness and the surface shape precision of the surface of the workpiece can be improved. The method has the advantages that a device is simple, easy to build and low in cost.

The invention discloses a regular-hexagon universal movable bottom plate system in a sedimentary simulation experiment device. The regular-hexagon universal movable bottom plate system in the sedimentary simulation experiment device comprises a movable bottom plate, wherein the movable bottom plate comprises a plurality of regular-hexagon bottom plates which are connected mutually, a hemispherical nut is arranged in the center of each regular-hexagon bottom plate, a bottom plate support structure is connected at the lower end of the hemispherical nut, and a separated electric hydraulic jack is connected at the lower end of the bottom of the bottom plate support structure. The regular-hexagon bottom plates disclosed by the invention and link devices of the regular-hexagon bottom plates are high in flexibility. Each regular-hexagon bottom plate can tilt by taking six sides of each regular-hexagon bottom plate as an axis, and the tilt direction of each regular-hexagon bottom plate is more than the tilt directions of a square and a rectangle; a spherical connecting rod penetrates through a hemispherical nut support bottom plate, and the supporting way allows the bottom plates to tilt in all directions. Two opposite sides between every two bottom plates are linked by two springs and one iron chain, the iron chain is slightly longer than the springs, the distances of the bottom plates are allowed to be widened while forming, furthermore, the iron chain can constrain the stretched lengths of the springs to prevent the springs from being damaged by over-stretching; the two springs allow twisting between the bottom plates by taking the iron chain as the axis.

The invention discloses a bone repair material able to guide bone tissue regeneration. The material is a composition of calcined bone powder with different particle sizes and a bioabsorbable high polymer material. The bone repair material is characterized in that: the particle sizes of the calcined bone powder range from 0.1-2mm; and the bioabsorbable high polymer material is one or more of collagen, chitin, chitosan, hyaluronic acid, chondroitin sulfate, calcium alginate, fibrous protein, and elastin. The bone repair material provided in the invention has an obvious bone healing guiding effect and good biocompatibility. Also with certain hardness and strength, the bone repair material is easy to shape and has rich sources, thus solving the making problems of artificial synthetic materials in the aspects of porosity, pore traffic and pore size, etc.

The invention relates to the technical field of health bras and particularly relates to an intelligent ventilated massaging bra and a preparation method thereof. The intelligent ventilated massaging bra comprises a back part, cup parts and shoulder straps, wherein each cup part comprises an inner sandwiched cotton layer, a vertical cotton core layer and an outer sandwiched cotton layer; each vertical cotton core layer is internally provided with an intelligent vibration and massaging device; a cotton cloth layer covers the surface of each intelligent vibration and massaging device; and a charging connector hole is formed in the bottom of a containing cavity. The preparation method comprises the following steps: taking a sandwiched cotton material and pre-molding by utilizing bra pressing die equipment; step 2: overlapping one vertical cotton layer on an inward concave surface of each outer sandwiched cotton layer and arranging the intelligent vibration and massaging device in each vertical cotton core layer; arranged one sandwiched cotton layer on the surface of each vertical cotton layer and carrying out hot press fitting to obtain a cup prototype; and step 3: carrying out press fitting and molding on the cup prototype to prepare the massaging bra. The massaging bra has strong air permeability and good massaging effect and is comfortable for wearing, can be used as a daily bra to wear and has good auxiliary effect on breast health and shaping of females.

The invention discloses a continuous spiral phase plate preparation method based on magneto-rheological machining. According to the preparation method, a magneto-rheological removal function is selected based on a gradient matching method, and by utilizing the characteristics of small size, high shaping capability and high machining determinacy of the magneto-rheological machining technology removal function, a design pattern of the spiral phase plate is directly machined on the surface of a basic optical element. The method has the advantages of being simple in process, high in machining precision, high in forming efficiency and the like.

The invention discloses an interior decoration facing powder coating, and belongs to the technical field of coatings. The interior decoration facing powder coating is prepared from the following constituents in parts by weight: 30-60 parts of diatom ooze, hydroxyethylmethylcellulose, poly(ethyl acrylate), 1-10 parts of polyoxyethylene, 2-10 parts of rubber, 0.5-2 parts of solvent blue, and 0.1-1 part of rosin glycerol ester 138. The interior decoration facing powder coating disclosed by the invention is prepared from the constituents according to the proportion; when sprayed to the room surface, the interior decoration facing powder coating is convenient to spray, good in spraying effect, capable of improving the aesthetic feeling of the decorative facing, non-toxic and environment-friendly; the obtained decorative facing is strong in stereoscopic impression; the interior decoration facing powder coating is a novel environment-friendly pollution-free green product, and is favored by consumers.

The invention provides boron-free non-toxic toy ultralight clay and a preparation method thereof, and belongs to the technical field of toys for children. The boron-free non-toxic toy ultralight clay is prepared from the following raw materials by mass: 8-12% of polyvinyl alcohol, 6-10% of chitosan, 1-10% of citral, 0.5-6% of modified calcium carbonate, 5-15% of expandable microspheres, 3-10% of glycerin, and the balance of water. The invention provides a novel boron-free, non-toxic and environment-friendly ultralight clay formula, solves the problem of poor performance of boron-free clay at present, and has the characteristics of safety, no boron, environmental protection, safety, no sticking to hands, fineness, strong shaping capability, good tensile property, low drying speed and good hand feeling.

The invention discloses a sustained-release fertilizer capable of increasing soil humus. The fertilizer is composed of the following raw materials, by weight: 45-55 parts of xylose residue, 15-20 parts of ammoniated waste residue, 20-26 parts of rice bran, 8-12 parts of wheat bran, 5-7 parts of gingko leaf powder, 1-3 parts of choline chloride, 3-5 parts of minerals composed of calcium hydrogen phosphate and stone powder with a weight ratio of 1:3, 0.4-0.6 part of mixed amino acids composed of methionine and threonine with a weight ratio of 1:2, and 2-4 parts of an additive composed of wrinkled gianthyssop herb and radix gentianae with a weight ratio of 3:5. With the formula provided by the invention, the fertilizer assists in supplementing the nutrition needs of soil, and increasing soil organic matters. After a slow microbial decomposition process, the fertilizer causes no pollution to the environment, and assists in increasing soil humus. The fertilizer has a good effect in ameliorating barren soil and desertified soil. The fertilizer comprises and can slowly release N, P and K for plant growth. The fertilizer has extremely low loss rate, high plasticity and high shaping capability. With the fertilizer, irrigation frequency can be reduced, and water needed by plant growth can be maintained.

The invention relates to colored styling wax and a preparation method thereof. The colored styling wax is prepared from the following raw materials in percentage by mass: 2%-15% of non-oxidative pearlpigments, 6%-12% of a setting agent, 10%-30% of an emulsifying excipient, 1%-4% of a film-forming agent, 0.2%-20% of a conditioner, 0%-8.0% of a nutrient, 0.2%-7% of a humectant, 1%-15% of a thickening agent, 0.15%-0.25% of essence, 0.45%-0.55% of a preservative and the balance of solvent. Non-oxidative pigments are creatively added into the styling wax, and hair can be temporarily dyed during hair-care and styling through the colored styling wax by screening types and dosage of the components, so that the colored styling wax has the functions of hair Vaseline and a temporary dyeing agent; and moreover, the coloring effect and the persistence of hair dyeing are relatively good.

The invention discloses an intelligent garbage can capable of achieving flexible expansion. The intelligent garbage can comprises a can body with a garbage storage space, and the opening of the can body is provided with an expansion mechanism which can be expanded upwards; the expansion mechanism comprises a telescopic wall and a retaining ring which are arranged upwards from the can opening in sequence, and the two ends of the telescopic wall are fixedly connected with the can opening and the retaining ring separately; when the retaining ring is lifted upwards, the upward expanded volume canbe located in multiple sizes, and the setting capability after deformation is high, so that the purpose of deformation of the can body in multiple sizes and different heights is achieved; and thus, flexible storage of garbage, to be stored, in different sizes is achieved.

The invention provides a highway greening environment-friendly maintenance device which comprises a transverse plate and further comprises an adjusting device, connecting plates, mounting plates, rotating devices, limiting devices and protective plates, wherein the connecting plates are symmetrically and slidably mounted on the lower surface of the transverse plate, the mounting plates are fixedly connected to the surfaces of the connecting plates, the rotating devices are fixedly connected to the surfaces of the mounting plates, the limiting devices are slidably mounted on the surfaces of the mounting plates and fixedly connected with the rotating devices, the protective plates are fixedly connected to the surfaces of the connecting plates, and the adjusting device comprises a motor box, a first servo motor, a transmission gear, a first rack, a second rack, first connecting blocks and first connecting grooves. The highway greening environment-friendly maintenance device adapts to pruning of greening vegetation of different sizes within a certain range, so that the whole device has adaptability, the overall practicability can be improved, meanwhile, the device has relatively high shaping capacity, and the pruning efficiency can be improved.

The invention discloses a high-strength rope-pierced bag, belongs to the technical field of rope-pierced bags, and solves the problem that comprehensive functions are not strong. The technical solution main points are that the comprehensive performance is improved and strength effects are improved by improving raw material preparation and improving forming operations.

The invention provides a soft chocolate paste, and a preparation method, an application method and applications thereof, and belongs to the technical field of food. The soft chocolate paste is prepared from, by mass, 10-30 parts of chocolate, 8-15 parts of syrup containing sorbitol, 9-15 parts of cream, 10-19 parts of starch wheat, 0.8-3 parts of sweet rice flour, 0.1-0.8 part of carboxymethylcellulose sodium, 0.3-1.5 parts of hydroxypropyl distarch phosphate, 0.6-2 parts of glycerin and 2-9 parts of water. The soft chocolate paste can be stored in either a cold storeroom or a room temperaturestoreroom; the soft chocolate paste is not easy to soft and deform within a long time when a storage temperature is at 30 DEG C without being directly exposed under the sun, so that the soft chocolate paste has strong shaping effects; and the soft chocolate paste is good and smooth in glossiness, and fine and soft in taste.