22results about How to "Adhesively" patented technology

The invention discloses light gray low-emissivity coated glass for near-zero energy consumption buildings and a preparation method thereof, the light gray low-emissivity coated glass comprises a glass substrate and a composite metal film layer laminated on the glass substrate, and is coated glass with three metal silver film layers. According to the invention, one of the multiple composite metal film layers on the common colorless transparent float glass substrate reflects and interferes with light, so that the coated glass is light gray in the sun and has good decoration and energy-saving effects; the hollow glass is high in visible light transmittance, low in outdoor visible light reflectivity, low in solar energy transmittance and high in solar energy reflectivity, and can be made into hollow glass to achieve better energy-saving effects such as light control, heat insulation and the like, so that a building is closer to the nature and is fused with the nature.

The utility model provides an external wall insulation board laying device which comprises a machine body, a base is arranged on the machine body in a rotating mode, a machine frame is arranged on the base through a driving mechanism, a supporting plate is fixedly arranged on the machine frame, and an adsorption mechanism is arranged on the supporting plate. According to the external wall insulation board grabbing device, the traction mechanism is driven by the first motor through the clutch structure, so that the traction mechanism can control the adsorption mechanism to act when acting, the external wall insulation board is grabbed, and the first motor can further drive the extrusion plate to act through the traction seat and the driving shaft; through the arrangement of the extrusion plate, after the external wall insulation board is attached to the wall, the colloid can be tightly bonded between the external wall and the insulation board under extrusion of the extrusion plate, and the adsorption mechanism can be driven to finish grabbing of the insulation board while the extrusion plate resets after bonding is finished, so that subsequent laying of the insulation board is facilitated, only manual feeding is needed, and the production efficiency is improved. Manual participation is not needed in the whole laying process, and the laying efficiency of the outer wall heat preservation plate is greatly improved.

The application belongs to the technical field of biological medicine, and specifically discloses a sprayable double-network hydrogel microsphere adhesive as well as a preparation method and application thereof. The preparation method comprises the following steps: liquid paraffin and sorbitan monooleate, polyoxyethylene sorbitan monolaurate are taken as oil phases to form an emulsion; the emulsion is fully mixed with petroleum ether, centrifugal separation is performed on the gel hydrogel microspheres, and freeze-drying is performed on the gel hydrogel microspheres for storage in the dark; preparation of ropivacaine liposomes; ultrapure water is added into the lipid membrane to obtain a primary liposome suspension, the hydrogel microspheres are used to adsorb the liposomes, and the obtained double-network hydrogel microspheres are collected. The sprayable double-network hydrogel microsphere adhesive as well as the preparation method and application thereof can be used to prepare hydrogel microspheres which can quickly and uniformly cover irregular wounds, and the liposomes carrying ropivacaine can provide sustained analgesic release, so that the problems of maintaining sustained adhesion in a blood-saturated wound and prolonging pain relief are simultaneously solved.

The utility model relates to the technical field of metal clad steel plates, and provides a metal clad steel plate with a heat preservation function, which comprises steel plate layers, the steel plate layers are distributed in parallel up and down, adhesive combination layers are arranged on the inner sides of the upper and lower steel plate layers, and a composite connecting layer is distributed between the upper and lower adhesive combination layers; the composite connecting layer comprises a honeycomb connecting plate positioned between the upper and lower adhesive combination layers; the composite heat preservation blocks are arranged in each honeycomb hole in the honeycomb connecting plate; a plurality of hexagonal butt joint bosses are arranged on the inner side faces of the upper gluing combination layer and the lower gluing combination layer, and the multiple butt joint bosses are correspondingly connected to the honeycomb connecting plate in a clamped mode. The metal clad steel plate has excellent thermal insulation performance, stable and durable structure and lightweight design, can keep stable temperature in various environments, prolongs the service life, reduces the energy consumption and maintenance cost, improves the use convenience and economy, and is a novel material with wide application prospects.

The utility model provides an adjustable fixing and bonding device for directional measurement of sapphire crystal bars, which comprises an adjusting bracket, a plurality of adjustable positioning knobs are arranged on the adjusting bracket, a plurality of crystal bar fixing brackets are correspondingly connected to the adjustable positioning knobs, and the ends, away from the adjustable positioning knobs, of the plurality of crystal bar fixing brackets are oppositely arranged. The adjustable fixing and bonding device comprises an adjusting support, a plurality of crystal bar fixing supports are arranged on the adjusting support, crystal bars can be placed among the plurality of crystal bar fixing supports, a fixing part is arranged on the lower portion of each crystal bar, and the fixing parts are concave or rectangular. By arranging the plurality of adjustable positioning knobs between the adjusting bracket and the plurality of crystal bar fixing brackets, the angle of the crystal bar is adjusted, so that the use is convenient, and the yield of wafers is improved.

The invention discloses a semiconductor structure and a forming method thereof, and the method comprises the steps: providing a first wafer and a second wafer, and enabling the first wafer to comprise a first surface and a second surface which are opposite to each other; forming a sacrificial layer and a first metal layer surrounding the sacrificial layer on the first surface; forming an electric interconnection structure on the surfaces of the sacrificial layer and the first metal layer; after the electric interconnection structure is formed, enabling the first surface to face the second wafer to bond the first wafer and the second wafer; after the first wafer and the second wafer are mutually bonded, the first wafer is etched from the second surface, a through hole is formed in the first wafer, the bottom of the through hole exposes the surface of the sacrificial layer, the through hole has a first projection on the surface of the first wafer, the first metal layer has a second projection on the surface of the first wafer, and the first projection and the second projection are at least partially overlapped; removing the sacrificial layer exposed at the bottom of the through hole to expose a part of the first metal layer and a part of the electric interconnection structure; the conductive connection layer is formed in the through hole, so that the probability of tilting of the first metal layer is reduced.

This invention discloses a machine for producing artificial badminton shuttlecock feathers, belonging to the field of artificial badminton shuttlecock processing technology. It includes a frame housing and a right-side alignment conveyor assembly, a shaft conveyor assembly, and a mounting frame sequentially arranged on top of the frame housing. A protective cover is provided on the top of the frame housing next to the shaft conveyor assembly. A feather pressing assembly and a left-side alignment conveyor assembly are mounted on the mounting frame. The left side of the frame housing has a feather unwinding and rewinding assembly, and feather gluing assemblies are located on both sides of the shaft conveyor assembly. The two feather gluing assemblies are respectively connected to the right-side and left-side alignment conveyor assemblies. This invention completely eliminates reliance on manual labor, achieving fully automated production from raw material unwinding, alignment, gluing, shaft conveying, pressing to finished product winding, significantly improving production efficiency, shortening the production cycle, and reducing labor costs.

The utility model discloses an automatic hot-pressing device of FPC flexible circuit board, including coiling barrel, frame, film traction mechanism, cutting mechanism, reciprocating motion mechanism, bearing table, heating pipe and press fit mechanism, coiling barrel is used for rolling the PI film that is hot pressed with FPC flexible circuit board, heating pipe is provided in bearing table, bearing table is provided with a plurality of adsorption hole. According to the utility model, the cutting mechanism can cut the PI film into a sheet structure, the pressure-bearing table can adsorb and bear the PI film and the FPC soft board through vacuum adsorption force, the pressing mechanism can stably press the PI film and the FPC soft board on the pressure-bearing table, and in the pressing process, the heating pipe can generate certain heat to locally melt the PI film, so that the PI film can be completely melted, and the production efficiency of the FPC soft board is improved. According to the utility model, the PI thin film can be firmly bonded with the FPC soft board, the whole blanking, cutting and hot pressing processes of the PI thin film are automatically carried out, the tedious operation of manual operation is omitted, and the pressing processing efficiency between the FPC soft board and the PI thin film is greatly improved.

The invention relates to the technical field of building waterproof materials, and provides a composite waterproof coiled material and a production process thereof.The composite waterproof coiled material sequentially comprises an upper matrix reinforcing layer, a main body structural layer and a lower matrix reinforcing layer from top to bottom, and the main body structural layer sequentially comprises an asphalt-based self-adhesive layer, a macromolecule binding layer and a macromolecule self-adhesive layer from top to bottom; the width of the upper tire body reinforcing layer and the width of the lower tire body reinforcing layer are respectively and independently 25%-50% of the width of the main body structure layer; the parts, which are not covered by the upper tire body reinforcing layer and the lower tire body reinforcing layer, of the left and right sides of the upper and lower surfaces of the main body structure layer are of waveform wrinkle structures. According to the technical scheme, the problems of poor tensile property and poor aging resistance of the waterproof roll in the prior art are solved.

The utility model discloses a modularized assembly type thermal insulation wall, which belongs to the technical field of assembly type walls, aims at solving the problem that the connection stability between two groups of existing walls is not enough, and comprises a solid wall body, a mortar bonding layer is arranged at the front end of the solid wall body, and a plurality of transverse reinforcing ribs which are uniformly distributed are arranged at the front end of the mortar bonding layer. A plurality of transverse reinforcing ribs are installed at the front end of the mortar bonding layer, a plurality of longitudinal reinforcing ribs which are evenly distributed are installed at the front end of the mortar bonding layer, and the front ends of the transverse reinforcing ribs and the front ends of the longitudinal reinforcing ribs are fixedly connected with an insulation board body. According to the thermal insulation board, the connection between two thermal insulation wall bodies is enhanced, the connection stability between the thermal insulation wall bodies is improved, meanwhile, the transverse reinforcing ribs and the longitudinal reinforcing ribs are evenly laid into a grid plate shape, the contact area between the thermal insulation board body and a mortar bonding layer is increased, and bonding between the thermal insulation board body and the solid wall body is more stable and firmer.

The invention discloses a raw material full-degradable cushion core and a preparation method thereof.The raw material full-degradable cushion core comprises a core layer and surface layers arranged on the upper surface and the lower surface of the core layer, and the core layer is composed of 45-55% of polylactic acid bi-component low-melting-point fibers, 20-30% of biomass fibers and 20-30% of natural fibers; the surface layer is prepared from 45 to 55 percent of polylactic acid bi-component low-melting-point fiber, 20 to 30 percent of biomass fiber and 20 to 30 percent of natural fiber; the core layer and the surface layer are both composed of polylactic acid bi-component low-melting-point fibers, biomass fibers and natural fibers and have the characteristic of full degradation, in addition, in the subsequent composite hot drying process, when hot drying is conducted at the temperature of 180 DEG C, the lower surface layer and the core layer can also be firmly bonded, the production cost is reduced, the humidity of mixed cotton is reduced before hot drying, and therefore the mixed cotton is not prone to falling off. The cotton blending process is faster, and the production speed is further improved.

The present invention discloses a laminating process for paper, including step 1, material preparation; step 2, material processing; step 3, gluing processing; step 4, laminating processing; step 5, drying processing; step 6, shaping processing; step 7, post-processing. The present invention controls the drying temperature to 40°C to 60°C, and the drying time to 30 to 40h for low-temperature drying, which can effectively remove the solvent in the adhesive, retain the solid content of the adhesive, and make the main agent and the curing agent fully react within a certain period of time to achieve the best bonding strength. The dryness of the adhesive layer is generally controlled at 90% to 95%. At this time, the bonding force is large, and the paper film is most firmly bonded, which solves the problem that too much residual solvent will produce air isolation in the film, making the film unable to be pasted, and improves the bonding degree of the polyethylene oxide adhesive to the paper and the film, ensuring that the material is flat and free of bubbles, and the paper and the laminating material are tightly attached.

The utility model discloses a double-layer reverse silk-covered enameled stranded wire comprising an enameled wire body which is composed of a copper wire and an insulating paint layer, and the insulating paint layer is coated on the outer surface of the insulating paint layer; the enameled wire comprises an enameled wire body and glass fibers, the glass fibers are wound on the outer side of the enameled wire body, first thermal fuses are arranged between the glass fibers, heat-conducting carbon fibers are wound on the outer sides of the glass fibers, polyester yarns are wound on the outer sides of the heat-conducting carbon fibers, and second thermal fuses are arranged between the polyester yarns. The enameled stranded wire adopts a double-layer reverse wire structure, the insulating property of the enameled stranded wire is enhanced, the structure is stable, and the protection effect is good.

The utility model discloses a kind of full-coverage built-in heating semiconductor film heating wood floor, including substrate, heating semiconductor film fixed on substrate, it is characterized in that table decorative plate is provided on the heating semiconductor film, the area of substrate and table decorative plate is greater than the area of heating semiconductor film;The heating semiconductor film includes two conductive sheets, and welding hole is provided on the substrate and cooperates with two conductive sheets respectively;Two conductive sheets on the heating semiconductor film are respectively provided with insulating hole.Structure strength is high, and excellent impregnation stripping performance is full-coverage heating, convenient to install, safe and reliable.

The present invention discloses an insulating connection structure for steel bars and a preparation method thereof. The method comprises the following steps in sequence: applying a formulation on the inner surface of a steel casing; inserting an epoxy resin casing coaxially into the steel casing, and making the steel casing and the epoxy resin casing tightly bonded by the formulation; injecting the formulation into the epoxy resin casing; opening a threaded hole coaxial with the steel casing on the cured product of the injected formulation; installing an insulating gasket in the threaded hole to separate the space in the threaded hole; wherein the formulation is prepared from at least epoxy resin, epoxy curing agent and epoxy resin diluent. The present invention can meet the requirements of steel bar insulation connection and can also ensure good connection strength.

The utility model relates to a manufacturing device for a shifting fork, which comprises a support, a base is fixed at the top of the support, a long-strip heater is arranged at the top of the base, a controller is further arranged on the base, and the controller is connected with the long-strip heater. A plurality of groups of shifting fork fixing devices are arranged on the two sides of the base, and each group of shifting fork fixing device comprises a fixing seat and a plurality of fixers; the fixing seats are arranged on the two sides of the long-strip heater and detachably connected with the base. And a plurality of fixers are arranged on the periphery of each fixing seat and are fixedly connected with the base. The shifting fork can be safely and efficiently repaired and replaced, the safety risk that the shifting fork is burnt in the replacement process is effectively avoided, meanwhile, batch replacement can be achieved, the replacement time is shortened, one fixing base is matched with two fixers, the shifting fork can be positioned and pressed, and the stability of the replacement process is improved.

The present application relates to the technical field of glass wool, and specifically to a method for preparing ultrafine centrifugal glass wool, comprising: placing glass raw materials into a high-temperature kiln to melt into glass slurry; the slurry enters a fiber-forming machine and is spun into ultrafine glass fibers through small holes on a drum; an acid solution and 3-aminopropyltriethoxysilane are mixed to form a pretreatment solution; the glass fibers are immersed in the pretreatment solution, the glass fibers are fully immersed through ultrasonic treatment, and then saturated lime water is sprayed on the surface of the glass fibers to obtain pretreated glass fibers; an adhesive is mixed with a low-viscosity solvent and an auxiliary agent, and the mixture is evenly sprayed onto the surface of the pretreated glass fibers to bond the glass fibers into shape; the bonded glass fibers are sent into a curing furnace for heating to solidify the adhesive and solidify the fibers into shape; the ultrafine centrifugal glass wool prepared by the present application through the selection of specific raw materials and preparation processes further improves wear resistance and toughness while maintaining sound insulation and corrosion resistance.

The utility model belongs to packaging equipment technical field especially relates to a slider component packing machine, include: conveying device, conveying device includes the conveying belt that workpiece groove is arranged on the surface, sealing device, sealing device sets up at the top of conveying device for closing the packing bag that contains slider component, sealing device still includes: heating block, heating block has the heating face, pressurizing block, pressurizing block is used for the bag mouth of packing bag to the heating face of heating block pressure, wherein, the lower part of heating face bears the pressure more than the upper part bears the pressure, relative to prior art, the utility model can effectively improve the packing effect of slider component packing machine.

The invention provides an electrochemical device and an electronic device.The electrochemical device comprises a shell and a winding type electrode assembly arranged in the shell, the electrode assembly comprises a first pole piece and a second pole piece with the polarity opposite to that of the first pole piece, and a first isolating membrane or a second isolating membrane is arranged between the first pole piece and the second pole piece; the first pole piece comprises a first current collector, a first adhesive layer is arranged on the surface, deviating from the center of the electrode assembly, of the first isolating membrane and / or the second isolating membrane, and the first isolating membrane and / or the second isolating membrane extend out of the ending end of the electrode assembly and are bonded with the shell through the first adhesive layer; the bonding area of the first adhesive layer and the shell is larger than or equal to 10% of the contact area of the shell and the electrode assembly. According to the electrochemical device, the electrode assembly and the shell are tightly bonded together, and the safety of the electrochemical device is improved.

The double-layer packaging box lining comprises an outer frame and at least one inner frame, each inner frame comprises at least n first side walls, n is larger than or equal to 3, all the first side walls jointly define an inner space of the inner frame and form an upper side opening of a polygonal structure of the inner frame, the upper edge of each first side wall is connected with an outwards-turned side wing, and the side wings are connected with the outer frame. The outer frame is formed by folding a strip-shaped blank plate, transverse prefabricated creases are sequentially arranged on the strip-shaped blank plate in the longitudinal direction, a first fin and a second fin are arranged on the two sides of each main body part respectively, the paperboard is folded according to the creases, and the outer frame in the shape of an n-polygon cover is defined by at least n main body parts; the inner frame is sleeved with the outer frame, the outwards-turned side wings of the inner frame are bonded with the first fins of the outer frame one by one, and the double-layer packaging box lining is formed. As the strip-shaped blank plates of the outer frame are regular in shape, more unit raw materials can be divided, and the cost of the raw materials is saved; and the forming process is simpler and high in stability.

This utility model discloses a high-precision winding locking and positioning forming mold, belonging to the technical field of coil winding processing tooling molds. It includes an upper mold module and a lower mold module that are vertically aligned and can be opened and closed. The upper mold module includes an upper mold body base, a wire clamp elastic drive block, an elastic wire clamping jaw, multiple sets of elastic mold core clamping inserts, and a spring pre-tensioning adjustment component. The lower mold module includes a lower mold positioning base, a lifting self-locking limit component, and an elastic downward pressing wire feeding component. This utility model uses the above-mentioned high-precision winding locking and positioning forming mold to achieve flexible clamping, automatic positioning, and precise wire pressing between the upper and lower mold modules through spring compression. It achieves high winding accuracy and strong adhesion, and is suitable for automated winding production of precision coils. It solves the problems of rigid pressure damage to the mold core, unstable wire clamping, uncontrollable positioning of moving blocks, and poor wire adhesion of traditional winding molds.