121results about How to "Achieve adhesion" patented technology

The invention discloses a frame sealing glue composition. The frame sealing glue composition comprises a frame sealing glue, a fluorescent material and a dispersant, wherein the frame sealing glue comprises a prepolymer, an active monomer, a thermal curing agent and a photoinitiator. Through addition of the fluorescent material with a fluorescent effect into the conventional frame sealing glue, the obtained frame sealing glue composition exerts a same adhesive effect as that of the conventional frame sealing glue and facilitates detection of bonding effects on frame sealing glue layers through the fluorescent effect. The invention further discloses a display device and a detection method based on the frame sealing glue composition. The frame sealing glue layers are irradiated by invisible light with wavelength of less than 400 nm, and sealing conditions of the frame sealing glue layers are determined according to the fluorescent effect of the frame sealing glue layers. Thus, bonding effects on the frame sealing glue layers can be conveniently and effectively detected without detection in a special environment, breaking of panels in the process of carrying is avoided, and detection results can be effectively and rapidly obtained.

Potentially irritant or allergenic test materials are incorporated into predetermined areas (12) of a temporary tattoo (30) which is applied to skin (31). After a few days the tattoo (30) is removed and the exposed skin is examined. Reddened areas (32,36) can be correlated with test materials that were present in overlying areas of the tattoo, e.g. by comparison with a map (40) and key.

The invention belongs to the field of biomedical materials, and particularly relates to photo-curing hydrogel for multi-cell sorting and stem cell area-selecting differentiation and a preparation method thereof. The photo-curing hydrogel is prepared by taking modified high-polymer materials with the photo-curing performance as raw materials and are divided into multiple different areas by straight-stripe-shaped or net-stripe-shaped or annular-stripe-shaped micro-pattern structures, the hardness of the photo-curing hydrogel in the same area is same, the hardness of the photo-curing hydrogel in the different areas is same or different, and the overall photo-curing hydrogel at least has two kinds of the hardness. According to the photo-curing hydrogel for multi-cell sorting and stem cell area-selecting differentiation and the preparation method thereof, on one hand, the elasticity moduli of all the areas of the photo-curing hydrogel are different by controlling the ultraviolet radiation curing degree; on the other hand, all the areas with the different elasticity moduli present the micro-pattern structures on the photo-curing hydrogel, selective adhesion, proliferation and differentiation of cells on the photo-curing hydrogel can be achieved by combining the elasticity moduli with the micro-pattern structures, and therefore controllable cell sorting or stem cell area-selecting differentiation can be achieved.

The invention provides a polymer film material and a preparation method thereof. The polymer film material comprises a hydrophobic polymer layer and a hydrophilic polymer layer. The hydrophilic polymer layer is provided with a hydrophilic adhesive area provided with a functional material fixed to fibronectin. The hydrophilic polymer layer is provided with through holes. The through holes and the hydrophobic polymer layer form a hydrophobic adhesive area. The functional material is a functional monomer or a polymer of the functional monomer. A method of adopting combination of surface grafting and controlled irradiation by utilizing a photomask is adopted, the hydrophilic adhesive area and the hydrophobic adhesive area are formed on the surface of the polymer film and erythrocyte attachment proteins are bonded in the hydrophilic adhesive area, thus obtaining the polymer film material used for separating a single erythrocyte and a single blood platelet from blood.

The invention discloses a water-based self-crosslinking cation copolymer emulsion as well as a preparation method and application thereof, and belongs to the field of paint. Cations can polymerize functional monomers, acrylate-type monomers are comonomers, and self-crosslinking monomers are added to obtain the water-based self-crosslinking cation copolymer emulsion. The functional monomers and theself-crosslinking monomers both with positive charges are introduced through copolymerization, and accordingly, the copolymer emulsion has high stability, long-lasting mildew resistance performance and high base material adhesion. A composited high-glass-transition-temperature self-crosslinking cation copolymer emulsion and a composited low-glass-transition-temperature self-crosslinking cation copolymer emulsion are mixed proportionally to serve as a film forming substance to prepare water-based antibacterial paint, addition of film forming aids is not needed, and films can be formed at the room temperature; adhesion force of coatings is excellent, water resistance of the films lasts more than 50 days, the films can resist more than twenty thousand times of scrubbing, mildew resistance reaches the zero level according to tests, and the bacteriostasis rate is higher than 99.99%.

The invention relates to a device for the extraction of water from atmospheric air (8), with a flowing adsorbent or absorbent, in particular a saline solution (3), comprising a hygroscopic salt for the adsorption or absorption of the water, whereby the adsorption or absorption occurs along an adsorption or absorption path (7). A reduction in the assembly requirements and an increased yield of (potable) water per volume unit of the construction or absorbent/adsorbent (3) can be achieved, whereby the flowing adsorbent (3, 13) or absorbent (3, 13) is arranged, at least along the adsorption or absorption path (7), essentially on a guide element (1, 16, 19, 22, 24) for guiding the adsorbent (3) or absorbent (3) particularly along a given track.

The invention relates to a kitchen wastewater oil-water separation device. The shell is provided with a water inlet pipe; a first vertical plate (5) and a second vertical plate (6) are arranged in the shell to sequentially constitute a first oil-water separation region (7), a second oil-water separation region (8) and a water collection region (9); the upper part of the first oil-water separation region is communicated with the upper part of the second oil-water separation region; the lower part of the second oil-water separation region is communicated with the lower part of the water collection region; a stirring component (10) is arranged in the first oil-water separation region, an oil collection tank is arranged on the upper part of the second oil-water separation region, and the upper part of the water collection region is provided with a water collection tank; side plates of the water collection tank are weir plate components (11) capable of adjusting waterflow liquid level; mobile weir plates (13) in the weir plate components (11) can move horizontally along fixed weir plates (12); the mobile weir plates can be moved to adjust the waterflow liquid level; and a sloping plate component (17) is arranged in the second oil-water separation region. The kitchen wastewater oil-water separation device has primary and secondary oil-water separation, has the characteristics of simple structure and high operation stability, can lower the manufacturing cost and is convenient for maintenance and cleaning.

In a method and system for data and signal transfer between different sub-units of a medically-related system, in particular a CT system, digitized signals and digital data are transmitted together on a transmission line by means of serial multiplexing. The digitized signals and the digital data are transferred combined into individual packets having a length that is so small that the adherence to a predetermined updating rate of the signals is achieved. The expenditure for the wiring as well as for future expansions in medically-related systems can be significantly reduced.

The invention discloses a bionic crawler-type adhesion walking mechanism and a moving method thereof. The bionic crawler-type adhesion walking mechanism comprises a machine frame, a tensioning mechanism, a driving mechanism and an adhesion belt, wherein the driving mechanism comprises a driving motor, a driving motor gear, a driving wheel and a driven wheel; the driving wheel is connected with one end of the machine frame through a gear shaft; the driven wheel is connected with the other end of the machine frame through a driven wheel shaft; the driving motor gear is driven by the driving motor; the driving motor gear is meshed with the gear shaft; the tensioning mechanism comprises a tensioning wheel frame, a tensioning spring, a miniature force sensor, a tensioning wheel and a sleeve; the tensioning wheel, the driving wheel and the driven wheel are connected through the adhesion belt; the tensioning mechanism further comprises a mechanism connecting device arranged on the machine frame. A certain tangential displacement and a posture angle are outputted by a robot body, so that the adhesion, detachment and pressing of soles are realized and the walking and halting of a robot on a wall are assisted.

The invention discloses an ultra-high molecular weight polyethylene/carbon nanotube oil tube lining tube and a preparation method thereof. The preparation method comprises the following steps: performing coupling treatment on layered silicate and silane containing unsaturated bonds in a high-speed stirrer; then, sequentially adding ultra-high molecular weight polyethylene powder, multiwall carbon nanotube powder, peroxide and ethanol into the high-speed stirrer, stirring at a high speed for 3-30 minutes together with the layered silicate subjected to coupling treatment, and uniformly mixing; and finally, extruding the treated mixture at 180-270 DEG C on an involute type single-screw extruder, thus obtaining the tube. According to the invention, through the coupling treatment, the interfacial compatibility of organic/inorganic phases is enhanced; and through micro crosslinking and control on the shear strength of the polymer melt, grafted monomers are urged to be inserted into layers of the layered silicate, and the Van der Waals bonding force between every two adjacent layers of the layered silicate is reduced and further destroyed, thereby ensuring that the tube product has excellent mechanical property, thermal property and abrasion resistance.

The invention provides a synthesis method of a modified polyurethane resin for a circuit board. The synthesis method comprises the steps of synthesizing polyhydroxy polyester resin, adding polyether polyol resin, MDI-50 and a dissolvent to react at a temperature from 60 DEG C to 70 DEG C, then adding neopentyl glycol or glycol to react at a constant temperature, adding trimethylolpropane to react at the constant temperature, and finally lowering the temperature of a reactor below 60 DEG C and obtaining the modified polyurethane resin after filtration. According to the synthesis method, the modified polyurethane resin has excellent flexibility and adhesion by combining the polyhydroxy polyester resin and the polyether polyol resin, the luster and fullness of the modified polyurethane resin can be ameliorated by combining the neopentyl glycol or the glycol, the high hardness of the modified polyurethane resin is achieved by combining the trimethylolpropane, the overall modified polyurethane resin has excellent fullness, and the modified polyurethane resin is used for the circuit board, and can prevent equipment from being corroded in the environment so as to prolong the service life of the equipment.

The invention relates to an expectation-maximization-based aerial maneuvering target track segment association method. According to the expectation-maximization-based aerial maneuvering target track segment association method, in a multi-clutter multi-target environment, maneuvering starting time and finishing time (i.e. a track segment association extrapolated starting point and an extrapolated terminal point) are taken as a missing variable and a turning maneuver variable for estimating; under an EM frame, combined optimization of maneuvering time and turning angular speed is carried out; measuring is updated continuously in iterative processes; at the same time, accurate state estimation is carried out; and finally accurate track segment association is realized. The expectation-maximization-based aerial maneuvering target track segment association method possesses high application value in aerial maneuvering target stabilization tracking using typical detection equipment such as radar and infrared equipment. Beneficial effects are that: optimal identification of maneuvering parameters and maneuvering time is realized, optimal estimation of target states is realized, and further multi-target track segment association can be realized via two-dimensional assignment. The expectation-maximization-based aerial maneuvering target track segment association method is capable of realizing high accuracy track segment association, and increasing track continuity; and obtained results are verified in simulation experiments and air traffic control real-equipment data.

The invention relates to a macromolecular heat conducting composite material, in particular to a heat conducting adhesive and a preparation method and application thereof. The heat conducting adhesive is made of, by weight, 60-100 parts of softener, 20-60 parts of rubber flexibilizer, 50-150 parts of heat conducting filler, 2-10 parts of tackifier, 0.2-5 parts of antioxidant and 0.2-5 parts of antiager. The preparation method includes the steps: rolling the rubber flexibilizer, sequentially adding the softener, the heat conducting adhesive, the tackifier, the antioxidant and the antiager, and mixing for 1-2h at the temperature of 80-150 DEG C to obtain the heat conducting adhesive. The heat conducting adhesive has the advantages of freeness of curing, convenience in processing, excellent adhesion performance, high heat conductivity and the like. Close adhesion of devices can be realized only by application of a proper pressure at the normal temperature, and the heat conducting adhesive is cheap and environment friendly.

The invention discloses a pipeline dust-settling device for chemical exhaust treatment, comprising a front joint, a dust-settling pipe and a back joint. The back joint is provided with a front end cover connected with an air cylinder, an output rod of the air cylinder is provided with a telescopic rod which penetrates the back joint to be further hinged to a hinge rod, the hinge rod is fixedly connected with a dust scraper, a sleeve which is integrally molded with the dust scraper is arranged on the top of the dust scraper, a drive shaft penetrates the dust-settling pipe, one end of the driveshaft is fixedly connected with an output shaft of a stepping motor, two circular discs are fixedly connected with the drive shaft, a vane impeller is fixedly connected between the two circular disc,and a spray pipe is fixedly connected onto the top of the dust-settling pipe while a dust-collecting pipe is fixedly connected onto the bottom of the dust-settling pipe. The dust-settling pipe is mounted by means of flange connection in an exhaust pipeline, exhaust flow drives the vane impeller to rotate so that the vane impeller touches dust repeatedly to attach the same, and thus, dust settlingeffect is realized effectively. The pipeline dust-settling device is simple in structure, easy to operate and worthy of population.

The invention relates to a wall-climbing trolley for spraying paint/glue. The wall-climbing trolley comprises a trolley body, a walking device, a control system, a paint/glue spraying device and a magnetic chassis, wherein the paint/glue spraying device is arranged at the front end of the trolley body and is used for spraying a magnetic material onto a wall; after the material is attached to the wall, a magnetic path is formed; the control system is used for controlling the walking device to act and the paint/glue spraying device to spray; the magnetic chassis is magnetic; a magnetic absorbing force is formed between the magnetic chassis and the magnetic path and is utilized to generate pressure between the walking device and the wall; when the walking device moves relative to the wall, an upward frictional force from the wall is applied to the walking device, and then the wall-climbing trolley can walk in the wall under the effects of the frictional force and the dead load. According to the scheme, the limitation problem that the wall-climbing robot in the prior art cannot adapt to all the wall environments and the tasks can be solved.

The invention relates to the technical field of medical treatment and in particular relates to a bionic artificial temporal-mandibular joint replacement prosthesis. According to the bionic artificialtemporal-mandibular joint replacement prosthesis, in-growth and attachment of lateral pterygoid muscles can be realized, so that the motion range of the joint prosthesis is widened, and the defects that the pure mechanical joint has limited motion and burdens on lateral healthy joints are increased are overcome. Due to hydroxyapatite coating on the contact surface of socket prosthesis and bones and the porous titanium structure of the contact surface of mandibular prosthesis and bones, the bonding capacity of the prosthesis and bones is increased, and aseptic necrosis of bones caused by micromotion of the prosthesis is avoided, so that the using effect of the prosthesis is improved and the service life of the prosthesis is prolonged.

The invention discloses battery pole piece cutting-off equipment and a battery pole piece cutting-off method. The battery pole piece cutting-off equipment comprises a feeding device, a cutting knife device, a supporting device and a coiling device, wherein the feeding device is used for sending out a first diaphragm, a pole piece and a second diaphragm which are sequentially overlapped at the same feeding speed; the cutting knife device is arranged at the downstream of the feeding device and comprises a knife rest and a cutting knife fixed on the knife rest; the knife rest is used for pressing the cutting knife towards the first diaphragm by moving or autorotating and cutting off only the pole piece from the first diaphragm side by being separated by the first diaphragm; the supporting device is opposite to the cutting knife device by being separated by the first diaphragm, the pole piece and the second diaphragm so as to support the cutting knife below the second diaphragm when the cutting knife is pressed towards the first diaphragm; and the coiling device is arranged at the downstream of the cutting knife device and is used for coiling the first diaphragm, the cut-off pole piece and the second diaphragm together. The battery pole piece cutting-off equipment can avoid adhesion of the pole piece to a knife edge of the cutting knife and pollution to the knife edge, avoid deformation of the pole piece, and omit a step of fixing the pole piece and the diaphragm through an adhesive tape, thus simplifying the manufacturing process of a battery.

The invention discloses an electron beam curing compound adhesive. The electron beam curing compound adhesive is prepared from the raw materials in parts by mass: 30-50 parts of two-degree-of-functionality aliphatic polyurethane acrylate, 10-30 parts of two-degree-of-functionality polyester acrylate, 10-15 parts of acryloylmorpholine, 10-20 parts of N,N-dimethylacrylamide, 10-15 parts of an organic and inorganic hybrid material and 0.5-2 parts of a silane coupling agent. According to the electron beam curing compound adhesive, an electron beam is adopted for curing, curing is fast, curing canbe achieved instantaneously (curing can be achieved for 0.01 second or even 0.005 second), and before the electron beam is not adopted for curing, the compound adhesive can be used repeatedly. The invention further discloses a flexible package compound film prepared from the electron beam curing compound adhesive and a preparation method of the flexible package compound film.

The invention relates to a nano-silver chitosan gel foam preparation for treating vaginal bacterial inflammation, and a preparation method thereof, and belongs to the technical field of the foam preparation production. The preparation is composed of a nano-drug, a gel matrix, a surfactant, a cosurfactant, an oil phase, a foaming agent, an antiseptic, a solvent and a propellent. The preparation method comprises the steps of dissolving the gel matrix in deionized water to fully swell into a flow liquid; adding the surfactant and the cosurfactant in residue deionized water; adding the chitosan; stirring and heating to make the chitosan fully dissolved; mixing the above two solutions, adding the antiseptic, adding the nano-silver sol liquid after the mixture becomes uniform, stirring uniformly; weighing the oil phase and the foaming agent, adding the oil phase and the foaming agent to the above liquid, making into an emulsion solution via ultrasonic emulsification; loading the emulsion solution in a pressure bottle; adding the propellent to make the finished product of the nano-silver chitosan gel foam preparation. The gel foam preparation can kill bacteria quickly, is convenient for administration, is low in drug dosage, can decrease side effects, and eliminates potential safety risks caused by large application amount of the nano-silver.

The invention relates to release heat-seal packaging paper and a manufacturing method thereof, and application of the release heat-seal packaging paper in packaging paper of hygienic products. According to the invention, it is accidentally found that after thermoplastic water-based acrylic emulsion and E-842N type water-based polyethylene wax emulsion purchased from the Weikeer company are combined according to a specific ratio, a release hot-pressing plasticized water-based coating material can be obtained, the whole inner surface of packaging paper is coated with the coating material to forma release heat-sealing layer, and the outer surface of the packaging paper is coated with a heat-sealing layer, so that on the basis of ensuring that the inner surface of the packaging paper achievesa release anti-sticking function on contents of sanitary articles such as sanitary towels, the inner surface and the outer surface can achieve a heat sealing function, the packaged contents can be completely sealed, moisture and dust are prevented, and the effect of protecting the contents is truly achieved; the two surfaces of a paper base material are coated on the whole surface, so that the situation of local coating is avoided, the coating process is simple, and industrial large-scale production is easy to realize; and the inner surface and the outer surface of the packaging paper can beheat-sealed, adhered and butted, the packaging form is not limited, and diversification can be realized.

The invention discloses smell volatilization type trapping equipment for insects in farmland. The equipment comprises a shell, inlets and an insect trapping chamber; the insect trapping chamber is arranged in the shell, the inlets are symmetrically and obliquely arranged in two sides of the upper surface of the shell, and the bottoms of the inlets communicate with the insect trapping chamber; a servo motor is fixedly welded in the middle position of the bottom surface of the shell, and the output shaft of the servo motor is fixedly welded with a first rotating shaft; and the upper end of the first rotating shaft runs through the lower wall of the shell and extends to the interior of the insect trapping chamber, first bevel gears are installed in the bottom position of the insect trapping chamber, the first bevel gears are fixedly installed on the first rotating shaft, second bevel gears are arranged obliquely above two sides of the first rotating shaft, and each first bevel gear engages with one corresponding second bevel gear. The equipment disclosed by the invention has a reasonable structure, is convenient to operate, can fully realize capture of pests, and avoid the pests fromharming crops in the farmland; and the equipment has the advantages of having high working efficiency, and saving time and labor.

The invention discloses automatic compounding equipment for coiled RFID hang tags. According to the technical scheme, the automatic compounding equipment for the coiled RFID hang tags is characterized in that the automatic compounding equipment for the coiled RFID hang tags comprises a rack, the rack is provided with a surface paper air swelling shaft used for conveying surface paper, a surface paper gluing mechanism used for gluing the surface paper, a chip air swelling shaft used for rolling an RFID chip, a chip cutting and conveying mechanism used for cutting and attaching the RFID chip to the surface of the surface paper, a backing paper air swelling shaft used for conveying backing paper, a backing paper gluing mechanism used for gluing the backing paper, a compounding assembly used for compounding the glued backing paper and the glued surface paper, and a shearing assembly is used for cutting the compounded backing paper and the compounded surface paper into the RFID hang tag, wherein the structure of the backing paper gluing mechanism is consistent with that of the surface paper gluing mechanism. According to the invention, automatic combined processing of the RFID tags is achieved, the convenience of processing the RFID tags is improved, and the processing efficiency of the RFID tags is improved.

The invention discloses a deep frying device capable of relieving adhesion of dried tofu. The deep frying device comprises an oil tank. An electric heater and a metal belt conveyer are arranged in the oil tank, a material shoveling plate is further arranged in the oil tank and is rotationally installed on the oil tank through a rotating shaft, and the edge of the material shoveling plate abuts against the metal belt conveyer under the self-gravity effect. The deep frying device further comprises a feeding conveyer used for adding materials into the oil tank, a vibrating plate is hinged to the oil tank and located below the discharging end of the feeding conveyer, and a vibrating air cylinder used for driving the vibrating plate to swing around the hinged center is arranged on the outer wall of the oil tank. The deep frying device further comprises a controller for controlling the electric heater, the metal belt conveyer, the feeding conveyer and the vibrating air cylinder. According to the deep frying device capable of relieving adhesion of the dried tofu, the vibrating air cylinder is used for driving the vibrating plate to quickly swing in a small amplitude so that the dried tofu discharged out of the feeding conveyer can be scattered through vibration, and thus the problem of adhesion in the deep frying process of the dried tofu can be well solved.

The invention discloses a light guide plate single-side automatic film tearing machine and an operation process. The film tearing machine comprises a rack unit, a tabletop platform is arranged on one side of the top end of the rack unit, a material taking arm is arranged at the top end of one side of the tabletop platform, the material taking arm is connected with a feeding mechanism located on the outer side of the rack unit, a film tearing arm is arranged on one side, away from the feeding mechanism, of the tabletop platform, and the bottom end of the film tearing arm is fixed on the rack unit; the rack unit comprises a mounting frame, a top board is arranged at the top end of the mounting rack, the tabletop platform is fixed on the top board, a support is fixed on one side of the top board, and the material taking arm is arranged on the upper part of the support. According to the film tearing machine and the operation process, the film tearing operation on the light guide plate is automatically realized through the cooperation between the film tearing arm and the tabletop platform, the labor cost can be saved, the labor can be replaced with robots to reduced cost, and the scrapping loss due to workers pollute the light guide plate can be avoided.