30results about How to "Formable" patented technology

The invention relates to a fiber grating intelligent plate made of fiber reinforced polymer in a pulling extrusion and continuous forming mode and a manufacturing method thereof. The intelligent plate has civil engineering structural stress and self-monitoring double functions. The intelligent plate comprises a plate body composed of fiber grey yarns and matrix resin, wherein the plate body is filled with sensor fibers containing fiber grating sensors and transmission fibers in the fiber direction, the number of the sensor fibers is m, m is an integer larger than or equal to one, each sensor fiber is provided with n fiber grating sensors, and n is an integer larger than or equal to one. The intelligent plate is manufactured in a pulling extrusion and continuous forming process, the fiber volume content of the intelligent plate is no less than 60%, and the intelligent plate facilitates accurate control of tension control stress of fiber plates, compensation of lost prestress and real-time monitoring of reinforced structures when the fiber plates, especially prestress fiber plates are used for reinforcing and repairing concrete structures and steel structures.

The invention discloses mushroom-meat mixed food which is prepared by taking mushrooms as raw materials, and table salt, white sugar, monosodium glutamate and the like as auxiliary materials, wherein the dosage of the auxiliary materials according to mass percentages in the raw materials is as follows: 1.5-2.5% of the table salt, 1.5-2.5% of the white sugar, 0.1-0.2% of the monosodium glutamate, 0.01-0.02% of I + G, 4-6% of fresh meat, 0-0.5% of No.3618 meat powder, 1.6-2.0% of food gum, 0.05-0.15% of compound phosphate, 0.03-0.06% of citric acid, 1.5-2.5% of cooking oil and 0-0.05% of capsicum red pigment. The mushroom-meat mixed food has original mushroom fragrance of oyster mushrooms or pleurotus eryngii, and full-bodied meat fragrance of the fresh meat, and the edible mushrooms have certain formability by adding the food gum, so that the mushroom-meat mixed food is easy to slice and better in chewiness, and the mouthfeel of the mushroom-meat mixed food is also greatly improved.

To provide a nonconductive adhesive film, for electrically connecting a flexible printed circuit board to a circuit board, which is superior in both storage stability and curability and which suppresses the formation of air bubbles at the time of press bonding. A nonconductive adhesive film substantially comprising a heat-curable epoxy resin, a latent curing agent, and organic elastic fine particles of an average particle size of approximately 1 [mu]m or less, a film being formed by aggregation of the organic elastic fine particles, is provided.

The invention discloses cold-rolled 1300MPa-stage martensitic steel and a production method thereof. The cold-rolled 1300MPa-stage martensitic steel comprises 0.19%-0.25% of C, 1.0%-1.5% of Si, 1.8%-2.5% of Mn, 0.02%-0.07% of Al, not larger than 0.02% of P, not larger than 0.005% of S, not larger than 0.005% of N and the balance Fe and inevitable impurities. The heating temperature of a plate blank ranges from 1230 DEG C to 1280 DEG C, and heat preservation is carried out by 180 min or above; the start rolling temperature of hot rolling is larger than 1100 DEG C, and the finish rolling temperature ranges from 900 DEG C to 1000 DEG C; the coiling temperature ranges from 650 DEG C to 700 DEG C; the cold rolling reduction rate is controlled to range from 40% to 50%; and the heating temperature ranges from 839 DEG C to 880 DEG C, the heat preservation time ranges from 90 s to 120 s, water quenching is carried out, the water entering temperature ranges from 700 DEG C to 750 DEG C, the cooling speed ranges from 300 DEG C / s to 500 DEG C / s, tempering is carried out, the tempering temperature ranges from 300 DEG C to 350 DEG C, the aging time ranges from 370 s to 400 s, and then air coolingis carried out to achieve room temperature.

The invention discloses an antibacterial absorbable surgical suture and a method for preparing the same. The antibacterial absorbable surgical suture comprises, by weight, 90-110 parts of cereal alcohol-soluble proteins, 415-440 parts of ethanol aqueous solution, 10-100 parts of chitosan, 54-71 parts of oleic acid and 5-10 parts of glycerin. The method includes adding the cereal alcohol-soluble proteins into the ethanol aqueous solution and stirring and dissolving the cereal alcohol-soluble proteins in the ethanol aqueous solution to obtain mixed liquid; adding the oleic acid into the mixed liquid and stirring the oleic acid and the mixed liquid until uniform and transparent solution is obtained; adding the chitosan into the uniformly mixed solution, stirring the chitosan and the solution under heat-insulation conditions at the temperature of 60-70 DEG C for 40-90 min to obtain other solution and then cooling the other solution at the normal temperature under the normal pressure until the temperature of the other solution reaches the room temperature so as to obtain suture forming stock solution; filling suture forming devices with the suture forming stock solution, squeezing the suture forming stock solution into coagulating bath and coagulating and simultaneously stretching the suture forming stock solution to obtain sutures; coating the glycerin on the surfaces of the sutures, drying the sutures at the room temperature and sterilizing the sutures to obtain the antibacterial absorbable surgical suture. The antibacterial absorbable surgical suture and the method have the advantages that the antibacterial absorbable surgical suture is good in biocompatibility and degradability and free of toxic and side effects and is antibacterial, and inflammation and wound infection can be prevented.

The invention relates to a production method of a cold-rolled martensite steel plate with good bending performance and ultra-high strength. Chemical components of the steel plate comprise, by mass percent, 0.21%-0.22% of C, 0.3%-0.4% of Si, 1.6%-1.7% of Mn, 0.02%-0.07% of Al, smaller than or equal to 0.02% of P, smaller than or equal to 0.005% of S, smaller than or equal to 0.005% of N, and the balance Fe and inevitable impurity. The tensile strength of the steel plate is larger than 1600 MPa, the extending rate is larger than 6%, and 100% tempered martensite texture is adopted as metallographic texture. According to the method, on the basis of adding basis elements such as C, Si and Mn in a reduction manner and not adding other rare alloy elements, the equipment ability of an existing high-strength continuous annealing unit is fully utilized, the cold-rolled martensite steel plate with the level over 1600 MPa and good bending performance is developed, the strength meets the requirement of the national standard, and in addition, the extending rate is higher than the requirement of the national standard.

The invention disclose is wall inner heat preservation structure for building, especially a fluid adjusting type inner heat preservation structure with multifunction for external heat preservation and inner thermoregulation and the making method, which includes a heat emission layer, a diversity water type plastic tubing net and an insulation layer, wherein, the diversity water type plastic tubing net comprises two main tubes and a plurality of capillaries vertical coupling to the two main tubes with two ports communicated with the external heating or refrigerating system, characterized in that, the heat dissipation layer is composed of a double-layer thermal fin, and a plurality of capillaries is clamped between the double-layer thermal fin; wherein the space between the plurality of capillaries and the thermal fin coating the two sides is compactly sticked without air obstruct. One side of the insulation layer is sticked with the outside surface of the thermal fin, and the other side is connected with the wall, which has light weight, thin thickness, even thermolysis, no noise, marked energy saving effect, and not only is suitable for the installation of the new building wall, but also for the heat preservation energy saving reconstruct of the old building, and easy to extend and actualize.

The invention provides a paper feed roller having durability, elasticity, and flexibility like rubber and also having moldability like resin, having a superior abrasion resistance, and having a sufficient carrying force relative to, especially, a silica sheet. This paper feed roller 1 is formed by molding thermoplastic elastomer composition, in which crosslinkable rubber or thermoplastic elastomer is dispersed by dynamic crosslinking, in thermoplastic resin or the thermoplastic elastomer into a roller state. At least, the surface layer of the roller includes titanium oxide at the ratio of not less than 1.5% but not more than 50% in a volume percentage.

The invention provides an enhancement type multi-layer S type metal bellows which comprises an expansion joint and an enhancement component, wherein the enhancement component comprises a plurality of enhancement rings and two end head armored rings, the expansion joint comprises straight edge sections arranged at two ends and a plurality of sequentially-connected wave nodes arranged in the middle of the two straight edge sections, and each wave node consists of an arc type wave trough, linear transition sections respectively arranged at two ends of the wave trough, and arc type wave peaks respectively connected with the transition sections; and the adjoining wave nodes are connected with each other by the arc type wave peaks. According to the enhancement type multi-layer S type metal bellows provided by the invention, the pressure resistance can be greatly improved on the premise that good displacement compensation capability and long fatigue life are guaranteed, so that the defect that the common enhancement-free S type bellows and the bellows of other types can not meet the requirement of the large-displacement compensation capability of a large-caliber and high-pressure pipeline can be overcome.

The invention relates to the field of semiconductor packaging, and discloses an epoxy resin composition and a preparation method and application thereof, the epoxy resin composition comprises epoxy resin, phenolic resin, a curing accelerator, a filler, a release agent, a coupling agent and an adhesion accelerator; wherein the adhesion promoter comprises a first adhesion promoter and an optional second adhesion promoter; the first adhesion promoter is selected from at least one of a thiazole compound, a thiadiazole compound and a pyrazole compound. According to the epoxy resin composition, groups such as amino groups, sulfydryl groups and the like in molecules of the adhesion promoter and hydroxyl groups on metal form hydrogen-bond interaction or N and S atom lone electron pairs and metal atom empty orbits form covalent bonds, so that adhesion between a system and a nickel-plated copper framework is enhanced; meanwhile, the epoxy resin composition has necessary flowability, formability and flame retardance.

The invention discloses a temperature-reducing seal cover type earmuff for acoustic products, and relates to the technical field of acoustic products contacted with human ears. The earmuff is an annular structure and comprises an annular outer lining with an opening at one side, the opening of the outer lining is combined with an annular base piece, a filler is arranged in the closed space surrounded by the outer lining and the base piece, and the outer lining is a heat conducting silica gel layer or the filler is a heat conducting silica gel. The temperature-reducing seal cover type earmuff for the acoustic products solves the problems of poor sealing property and radiating property of the existing earmuff used for the acoustic products, not only meets the requirement of high standard acoustic sealing, but also is good in radiating effect and light in weight, so people cannot feelings of sultriness or press after long-term wearing.

The invention provides a forming mould for a composite radial curved surface back bar of a satellite antenna reflector. The overall mould design idea comprises the steps that composite preform plateswith a plurality of positioning convex table structures are adopted, and are positioned on the bottom plate moulding surface and a plurality of clamping grooves formed in preform plate positioning plates; and both sides of the preform plates are overlaid, pressure soft mould assembles on both sides are positioned by designing circular steps with increasing height on a bottom plate, the pressure soft mould assemblies on both sides are composed of steel mould cores and silicone rubber or silicone rubber strips and limiting steel plates of the silicone rubber strips, wherein the pressure soft mould assemblies are coated with the silicone rubber. According to the forming mould for the composite radial curved surface back bar of the satellite antenna reflector, a design method that the composite preform plates are positioned through the clamping grooves formed in the bottom plate and the preform positioning plates, the two sides of the composite preform plates are overlaid and are soft mould pressure is developed.

The invention discloses a spiral welded pipe steel A139Gr.E with low yield ratio and a preparation method thereof. The spiral welded pipe steel A139Gr.E with low yield ratio is compositely reinforcedby Cr, Nb and Ti to replace expensive alloys such as V, Mo and Ni, is low in cost and pure in molten steel, and can reduce the cost on the basis of ensuring excellent performance; on the aspect of mechanical property, each index meets the requirement, and the margin is sufficient; the steel has the advantages of high strength, good toughness, excellent forming performance, cold bending performanceand excellent welding performance while being low in yield ratio.

The invention discloses a factor slow-release neutral gel system for 3D printing or in-situ injection and a preparation method of the factor slow-release neutral gel system, and belongs to the technical field of biological materials. The preparation process comprises the following steps: preparing pre-gel collagen, preparing collagen fibers, preparing activated heparin and the like, wherein the pre-gel collagen can be kept stable for several months at 4 DEG C, and has secondary gel performance, so that the preparation process of the traditional collagen gel is simplified. The collagen fiber-heparin is a carrier of a growth factor, so that the growth factor added into a gel system is slowly released. The gel system can flexibly and conveniently slowly release various growth factors and addvarious cells, and collagen in a pre-gel state has good forming performance and can be rapidly gelled at 37 DEG C, so that the gel system can be further applied to in-situ injection and biological 3Dprinting besides a three-dimensional culture function.

One objective of the present invention is to provide a method by which an ionic liquid-containing network structure is able to be produced with high productivity. A method for producing an ionic liquid-containing structure, which comprises: an inorganic particle network structure formation step for forming a network structure, which is composed of inorganic particles, in the presence of an ionic liquid; and a polymer network structure formation step for forming a network structure by means of polymerization of a monomer component that contains at least a polar group-containing monomer in the presence of the ionic liquid.

The invention discloses a vitamin D3-loaded nano calcium carbonate Pickering emulsion and a preparation method and application thereof, belonging to the technical fields of food and medicine. A preparation method of nano calcium carbonate Pickering emulsion loaded with vitamin D3, comprising the following steps: (1) preparing nano calcium carbonate suspension; (2) high static pressure treatment: subjecting nano calcium carbonate suspension to high static pressure Pressing to obtain nano calcium carbonate dispersion; (3) mixing vitamin D3 with edible oil, stirring under dark conditions to obtain vitamin D3 oil solution; (4) mixing above-mentioned nano calcium carbonate dispersion with vitamin D3 oil solution, Homogenized by shearing. The present invention disperses through high static pressure treatment, which can significantly reduce the agglomeration degree of nano calcium carbonate and improve the dispersibility of nano calcium carbonate particles, so that the finally prepared vitamin D3-loaded nano calcium carbonate Pickering emulsion has Good stability, viscoelasticity and bioresponsiveness.

The invention discloses a heating material for a thermal battery in the technical field of thermal batteries, which is prepared from special superfine nano iron powder for the thermal battery, graphite, dried potassium perchlorate and part of deoxidized micron spray aluminum powder, and is prepared by the following steps: uniformly mixing according to a certain proportion, filling into a wide-mouth bottle, sealing, and storing in a dryer for later use. The nano iron powder accounts for 63%-70%, the potassium perchlorate accounts for 16%-20%, the graphite accounts for 3%-6%, and the micron spray aluminum powder subjected to deoxidation treatment accounts for 7%-15%. Graphite and deoxidized micron spray aluminum powder are added, the reaction is carried out step by step, the heat release rate of the thermal battery is reduced, the working time of the thermal battery is prolonged, and the specific energy of the thermal battery is improved.

The present invention relates to an Al-Mg-Si aluminum alloy sheet which contains, in terms of mass%, 0.3-1.0% Mg, 0.5-1.5% Si, 0.005-0.2% Sn, 0.02-1.0% Fe, and 0.02-0.6% Mn, with the remainder comprising Al and unavoidable impurities, characterized by having a structure wherein compounds that are detected with an SEM having a magnification of 500 diameters and are identified with an X-ray spectrometer include Sn compounds which contain Mn and Fe and which have an Sn content of 1.0 mass% or higher and a diameter of 0.3-20 [mu]m in terms of equivalent circular diameter, the average number density of the Sn compounds being 500-3,000 grains / mm2, and wherein the length of the boundary between each Sn compound grain and the aluminum matrix is in the range of 3-20 / mm on average in terms of value obtained by dividing the overall circumferential length of the Sn compound grain by the area thereof determined with the SEM. This aluminum alloy sheet satisfies the formability after room-temperature aging and bake hardenability which are required of automotive outer panels, and has excellent filiform rust resistance.

The invention provides a star sensor bracket forming mold structure suitable for pre-embedding a star sensor mounting plate, comprising: an outer mold assembly, an inner mold assembly, and a star sensor mounting plate; the outer mold assembly includes: an outer mold assembly Backing plate 1, outer mold fastening parts, outer mold assembly block 3 and outer mold assembly locking frame 4; inner mold assembly includes: inner mold assembly embedded parts compression frame 5, inner mold assembly connection Plate 6, inner mold fastening part and filling member 8; the star-sensitive installation plate is connected with the inner mold assembly connecting plate 6 through the inner mold fastening part; the inner mold assembly embedded parts are compressed by the outer mold fastening part The frame 5, the connecting plate 6 of the inner mold assembly and the star-sensitive mounting plate are pressed tightly on the outer mold assembly block 3; the locking mold frame 4 of the outer mold assembly can provide the curing required for the star-sensitive mounting plate after the filling member 8 is heated and expanded pressure, and finally form the overall mold. The invention can shorten the production cycle.

This solution discloses a high specific power thermal battery single cell in the thermal battery technical field and a preparation method thereof. The high specific power thermal battery single cell is composed of Cu-CuO-V 2 O 5 , boron nitride fiber composite diaphragm, LiB alloy sheet, Al-Ni micron thin film heating sheet are stacked in a certain order; Cu-CuO-V 2 O 5 The thickness is 0.05mm~0.3mm, the thickness of the boron nitride fiber composite diaphragm is 0.1mm~0.3mm, the thickness of the LiB alloy sheet is 0.1mm~0.2mm, and the Al-Ni micron film is 5~50 layers. The invention solves the problem that the thickness of the current conventional thermal battery unit cell is large, which leads to the low performance of the thermal battery. , has the advantages of good electrochemical performance and strong stability, formability, thin thickness, low internal resistance, large current density and low pressure drop, strong resistance to harsh environments, high safety, suitable heating temperature range, and can be well applied to heat The battery usage environment matches.

[Problem] The subject of the present invention is to provide a heat-resistant resin composition with reduced VOC. [Solution] The heat-resistant resin composition of the present invention contains a maleimide-based copolymer (A) and a resin (B), and the content of volatile components is less than 500 μg / g, wherein the resin (B) It is at least one selected from ABS resin, ASA resin, AES resin and SAN resin. The molded body produced by using this resin composition can reduce the VOC released from the molded body, and has excellent heat resistance and impact resistance, so it can be applied to automobiles, home appliances, OA equipment, housing construction materials, daily necessities, etc. .

A Ni-plated steel sheet pertaining to an embodiment of the present invention comprises a base material steel sheet, an Fe-Ni diffusion alloy region disposed on the base material steel sheet, and a Ni plating region disposed on the Fe-Ni diffusion alloy region, the average equivalent circle diameter of crystal grains comprising Ni (fcc) in the Ni plating region, measured in a cross section perpendicular to the rolling surface of the base material steel sheet, being 0.2-4.0 [mu]m.

A low birefringent material which may comprise an acrylic copolymer having a lactone ring structure that can provide a positive phase difference and a structure unit that can provide a negative phase difference, the material satisfying the following requirements: (A) the material has a glass transition temperature (Tg) of 100 DEG C or higher; (B) a film comprising the material shows a total lighttransmission of 85% or higher; and (C) in a film comprising the material, the phase difference is 10 mm or less per 100 [mu]m of thickness of the film in the plane-wise direction, and the difference between the phase difference per 100 [mu]m of thickness of the film in the plane-wise direction after the film is stretched by 1.5 times and that before the film is stretched is 20 nm or less. The lowbirefringent material has excellent transparency and heat resistance, also has other desired properties including mechanical strength and molding processability, has a low staining property when no nitrogen atom is contained, and particularly has a high optical isotropy.

The invention provides a star sensor support forming mold structure suitable for a pre-buried star sensor mounting plate. The star sensor support forming mold structure comprises an outer mold assembly, an inner mold assembly and the star sensor mounting plate; the outer mold assembly comprises an outer mold assembly base plate 1, an outer mold fastening part, an outer mold assembly splicing block3 and an outer mold assembly locking mold frame 4; the inner mold assembly comprises an inner mold assembly pre-buried part pressing frame 5, an inner mold assembly connecting plate 6, an inner moldfastening part and a filling member 8; the star sensor mounting plate is connected with the inner mold assembly connecting plate 6 through the inner mold fastening part; the inner mold assembly pre-buried part pressing frame 5, the inner mold assembly connecting plate 6 and the star sensor mounting plate are pressed on the outer mold assembly splicing block 3 through the outer mold fastening part;the outer mold assembly locking mold frame 4 can provide curing pressure which is required by the star sensor mounting plate after the filling member 8 is heated and expanded, and the integral mold is finally formed. The star sensor support forming mold structure suitable for the pre-buried star sensor mounting plate can shorten the production cycle.

The invention disclose is wall inner heat preservation structure for building, especially a fluid adjusting type inner heat preservation structure with multifunction for external heat preservation andinner thermoregulation and the making method, which includes a heat emission layer, a diversity water type plastic tubing net and an insulation layer, wherein, the diversity water type plastic tubingnet comprises two main tubes and a plurality of capillaries vertical coupling to the two main tubes with two ports communicated with the external heating or refrigerating system, characterized in that, the heat dissipation layer is composed of a double-layer thermal fin, and a plurality of capillaries is clamped between the double-layer thermal fin; wherein the space between the plurality of capillaries and the thermal fin coating the two sides is compactly sticked without air obstruct. One side of the insulation layer is sticked with the outside surface of the thermal fin, and the other sideis connected with the wall, which has light weight, thin thickness, even thermolysis, no noise, marked energy saving effect, and not only is suitable for the installation of the new building wall, but also for the heat preservation energy saving reconstruct of the old building, and easy to extend and actualize.

The present invention addresses the problem of providing a modified vinyl acetal resin for a laminated glass interlayer film, having excellent transparency, impact resistance, heat resistance, and moldability. The problem of the present invention is solved by a modified vinyl acetal resin for a laminated glass interlayer film, including 25-60 mol% of ethylene units and 24-71 mol% of vinyl alcohol units based on the total of monomer units constituting the resin, and having a degree of acetalization of 5 mol% to less than 40 mol%.

The present invention provides a molding die suitable for composite radial curved surface ribs of satellite antenna reflectors. The design idea of ​​the overall die is as follows: using a composite material prefabricated plate with several positioning boss structures, and positioning it on the surface of the bottom plate and the prefabricated plate On several card slots on the positioning plate, lay layers on both sides of the prefabricated slab, and position the pressurized soft mold components on both sides by designing annular steps with increasing height on the bottom plate, and the pressurized soft mold components on both sides are composed of steel molds The core is composed of silicone rubber wrapped outside it or is composed of silicone rubber strips and their limit steel plates. The invention develops a composite material prefabricated plate with a bottom plate and a pre-set positioning plate to open slots for positioning and laying layers on both sides. Both sides are designed with soft mold pressurization.