423 results about "Surface bonding" patented technology

The present application belongs to the technical field of mass concrete construction, and aims to solve the problem of high thermal resistance and slow heat dissipation of traditional cooling pipe laminar bottom layer, and discloses a gravity dam construction cooling water pipe based on destruction of laminar bottom layer and a method thereof. The cooling water pipe comprises a plurality of series water pipe units, each water pipe unit comprises a steel pipe, a flexible spring hose is arranged in the steel pipe, and the spring hose forms a spiral protruding turbulence structure along the inner wall of the steel pipe; the hose is fixed by pointwise anchoring and outer wall surface bonding with glue, and a ring is arranged at both ends for limiting and assisting turbulence. The present application breaks through the thermal resistance of laminar bottom layer, greatly improves the hydration heat conduction efficiency, is convenient to construct and has durable structure, and is suitable for mass concrete temperature control requirements.

The invention discloses an intelligent design method and system for ultra-thin ceramic false teeth. The intelligent design method comprises the following steps: constructing a two-dimensional template library and a three-dimensional template library, and respectively registering two-dimensional and three-dimensional templates with a three-dimensional dental model of a patient by using a template registration algorithm; after the registration of the three-dimensional template and the three-dimensional dental model of the patient is completed, a veneering three-dimensional model is obtained through Boolean subtraction; calculating the thickness of a marked anatomical region of the veneering three-dimensional model by adopting an SDF (Software Development Function), and if the thicknesses of some regions do not meet clinical requirements, performing thickening and smoothing operation on the veneering three-dimensional model according to a thickness threshold value determined by material physical characteristics and aesthetic veneering types corresponding to the regions; a mark of an inner surface bonding force enhancing area is arranged on a veneering three-dimensional model meeting clinical requirements, and according to the precision required by the veneering three-dimensional model, a method of direct three-dimensional modeling presentation or process fine adjustment is selected, so that manufacturing of a micro-area structure of the marked area is achieved. The veneering three-dimensional model designed by the invention can improve the repair quality and the comfort of a patient.

The invention relates to a bonding structure and a preparation method thereof, and a light-emitting assembly and a manufacturing method thereof. The preparation method of the bonding structure comprises the following steps: providing a growth substrate; wherein a sacrificial layer with a preset thickness is epitaxially grown on the growth substrate; carrying out patterning processing on the sacrificial layer so as to expose a part of the surface of the growth substrate; manufacturing a flat layer on the exposed surface of the growth substrate and the surface of the sacrificial layer; bonding a first temporary substrate on the surface of the flat layer; dissociating the sacrificial layer to weaken the connection between the growth substrate and the flat layer; filling a bonding adhesive material at the position of the dissociated sacrificial layer; wherein the surface of the bonding glue material is flush with the surface of the flat layer; and bonding a second temporary substrate on one side, deviating from the first temporary substrate, of the bonding glue material, and removing the flat layer. By applying the technical scheme, the residue of the bonding glue material can be reduced, and the bonding yield is ensured.

This application relates to the field of printed circuit board processing technology, and more specifically, to a low-electrical-loss copper bonding compound, its preparation method, and its application. The compound has the following structural formula: a polythiourea molecule with a nitrazole structure, wherein the degree of polymerization n is 3-10. This application benefits from the compound's special structure (C=S and -NH2), effectively achieving bonding under copper-free etching conditions, and the smooth copper surface meets the requirements for high-frequency signal transmission.

The utility model relates to a nickel net which is characterized in that the nickel net is a multi-strand stranded wire nickel net and comprises transverse stranded wires and longitudinal stranded wires, the transverse stranded wires and the longitudinal stranded wires are woven in a transverse and longitudinal staggered mode to form the nickel net, the transverse stranded wires are formed by stranding a plurality of strands of first nickel monofilaments, and the longitudinal stranded wires are formed by stranding a plurality of strands of second nickel monofilaments. Compared with a traditional nickel net weaving mode, the nickel net and the production process thereof have the advantages that the multi-strand stranded wire nickel net has higher surface area and surface roughness, and has better surface adhesion effect and fewer surface adhesion defects after spraying treatment, so that the catalytic activity of the surface of an electrode is improved, the hydrogen evolution overpotential is reduced, and the service life of the electrode is prolonged. The water electrolysis hydrogen production efficiency is improved.

The invention provides a phased array ultrasonic interface debonding detection method for a multilayer curved surface bonding structure, which comprises the following steps of: accurately calculating delay time of each array element in a phased array ultrasonic probe to a target focus by designing a delay block attached to a solid engine and aiming at a cylindrical special structure; therefore, in-phase superposition of sound waves at the target focus is achieved, focusing of sound beams is achieved, the problem of delay time calculation of sound waves emitted by all array elements of a phased array probe of a cylindrical structure is solved, and the problem of control over the deflection angle and the focusing depth of the sound beams synthesized after the sound waves pass through a plurality of curved surface interfaces is solved. Accurate positioning and visual representation of the debonding defect of the deep interface are realized. The technology provides a new technical means for accurately judging the interface debonding defect, and has important significance for guaranteeing the structural integrity and the use safety of the interface debonding defect.

The utility model discloses a device for measuring a tooth profile curve, a spiral line and a surface gluing area of a gear, and relates to the technical field of gear measurement. The device for measuring the tooth profile curve and / or the spiral line of the gear comprises a measuring frame (2), a probe (7) is arranged on the measuring frame (2), a rotary table (4) is arranged on one side of the probe (7), and a measured gear (9) is installed on the rotary table (4); wherein the rotary table (4) is used for driving the measured gear (9) to rotate, and the measuring pin (7) is used for measuring a gear tooth profile curve and / or a spiral line corresponding to the measured gear (9). The problems that an existing measurement method is low in precision, difficult to judge, poor in repeatability, long in measurement period and the like are solved.

The invention discloses a battery and electric equipment. The battery comprises a shell, an electrode assembly and a bonding piece, the electrode assembly is contained in the shell and comprises multiple layers of pole pieces arranged in a stacked mode in the first direction, each pole piece comprises a main body area and a thinning area, and the thickness of each thinning area is smaller than that of the main body area. The electrode assembly comprises a first surface, and the area, overlapped with the thinning area in the first direction, of the first surface is a first area. The shell and the first surface are bonded through the bonding piece, the bonding piece comprises a first bonding piece, the first bonding piece and the first area are at least partially overlapped, and the first bonding piece comprises a first base material and a first bonding layer which are arranged in a stacked mode in the first direction. In the first direction, the surface, away from the first bonding layer, of the first base material covers part of the first surface, and the surface, away from the first base material, of the first bonding layer is bonded with part of the shell; or in the first direction, the surface, away from the first base material, of the first bonding layer is bonded with part of the first surface, and the surface, away from the first bonding layer, of the first base material covers part of the shell.

The utility model discloses a printed circuit board element mounting device, and particularly relates to the technical field of circuit board processing, which comprises a three-axis moving platform, eight fixing blocks are fixedly connected in the three-axis moving platform, rotating shafts are rotatably connected in the two fixing blocks on the front side and the two fixing blocks on the rear side, and the rotating shafts are connected in the three-axis moving platform. And fixing rods and a lifting assembly are fixedly connected into the two fixing blocks located on the left side and the two fixing blocks located on the right side correspondingly, and the lifting assembly comprises two first stepping motors fixedly connected to the left side and the right side of the bottom of the three-axis moving platform. According to the utility model, the three-axis mobile platform, the solder paste extruder, the camera and the air supply pipe are arranged, so that the device can automatically finish the work of solder paste smearing, surface mounting and heating reflow soldering on a PCB surface bonding pad, the device can realize complete automation, the situation that manual interference is still needed in the surface mounting process is avoided, and the production efficiency is improved. And the working efficiency of the device is improved, and further use by workers is facilitated.

The invention discloses a method for improving the surface bonding strength of an ultra-high-temperature ceramic coating through additive coarsening, and belongs to the technical field of ceramic coating preparation. Bonding layer slurry is arranged on the surface of the ultra-high-temperature ceramic coating to obtain a bonding layer, then rough layer slurry is arranged on the surface of the bonding layer to be coarsened to obtain a rough layer, and the rough layer is prepared into the ultra-high-temperature ceramic coating through additive coarsening. The maximum height difference Ry of the surface in the rough layer is controlled to range from 0.15 mm to 0.5 mm, and finally sintering treatment is conducted to obtain the rough ceramic coating. According to the method, the bonding firmness of the surface coating of the ceramic material and other materials can be remarkably improved, the possible negative influence of a subtractive roughening process on the mechanical property of the material is effectively avoided, meanwhile, the method does not depend on specific equipment and material growth characteristics, and therefore the method has a wider application prospect.

The present invention relates to the technical field of concrete, and discloses a crack-resistant and waterproof concrete containing modified polyacrylonitrile fiber and a preparation method. The epoxy soybean oil grafted with high molecular weight polyacrylonitrile fiber contains a hydrophobic alkyl long chain and has better compatibility with asphalt. The asphalt containing the modified polyacrylonitrile fiber forms a hydrophobic network in the concrete, thereby improving the waterproof performance of the concrete. The high molecular weight polyacrylonitrile fiber has the advantages of high modulus and high strength, forms a fiber-reinforced phase in the asphalt, and improves the mechanical properties of the asphalt concrete; the asphalt containing the polyacrylonitrile fiber has a high adhesion to the minerals in the concrete, which can improve the surface adhesion performance inside the concrete, is conducive to enhancing the compactness, crack resistance, strength and modulus of the concrete, and expands the practical application of asphalt concrete in roads, steel box girder bridge decks, etc.

Representative implementations provide techniques and systems for processing integrated circuit (IC) dies. Dies being prepared for intimate surface bonding (to other dies, to substrates, to another surface, etc.) may be processed with a minimum of handling, to prevent contamination of the surfaces or the edges of the dies. The techniques include processing dies while the dies are on a dicing sheet or other device processing film or surface. Systems include integrated cleaning components arranged to perform multiple cleaning processes simultaneously.

The invention belongs to the technical field of belt conveyor cleaning, and discloses a device and method for cleaning the surface of a return belt through aerial fog. The aerial fog cleaning device is mainly used for cleaning pollutants on the surface of a return belt of a belt conveyor, the cleanliness of a belt carrier roller is detected in real time in the belt cleaning process, the cleaning strength is controlled, a belt wiper is installed on the rear portion of the aerial fog cleaning device, residual cleaning water on the belt is removed in time, an air blowing device is further arranged on the rear portion of the wiper, and the air blowing device is used for blowing air. Compressed air is used for purging the surface of the return belt to thoroughly blow-dry moisture on the surface of the belt, so that the return belt is thoroughly cleaned at the head of the belt conveyor, and secondary adhesion of materials on the surface of the belt is avoided. The belt cleaning device can thoroughly clean adhesive materials on the surface of a belt, can adjust a cleaning scheme according to the belt cleaning condition in real time, has the characteristics of water saving and low dust, can prolong the service life of the belt, reduces return belt blanking, and saves manpower and material resources for cleaning blanking materials.

The invention relates to the technical field of oriented strand boards, and discloses a fine-surface oriented strand board and a preparation method thereof.The fine-surface oriented strand board sequentially comprises a surface layer, a core layer and a surface layer, and the fine-surface oriented strand board is prepared by conducting sizing, oriented paving, pre-pressing and hot pressing on wood shaving raw materials of all the layers; wherein the raw material of the surface layer is surface layer fine wood shavings, and the surface layer fine wood shavings are glued through an isocyanate adhesive with the mass fraction of 6% and a urea aldehyde acid ester adhesive with the mass fraction of 8-12%; the raw material of the core layer is core layer large-sheet wood shavings, and the core layer large-sheet wood shavings are glued by an isocyanate adhesive with the mass fraction of 4-6% and a paraffin emulsion with the mass fraction of 0.5-2%. According to the method, the isocyanate adhesive and the urea-formaldehyde resin adhesive are synchronously applied to the surface layer fine shavings, and the paraffin emulsion is only applied to the core layer large shavings, so that the surface bonding strength of the FOSB is higher, meanwhile, the 24-hour TS of the FOSB is lower, and the internal bonding strength and the bending strength can both meet the use requirements.

The invention belongs to the technical field of steel structure modular integrated toilets, and particularly relates to a steel structure MIC integrated toilet waterproof connection structure which comprises a CFC substrate, the CFC substrate is provided with a showering area and a dry area, the showering area is vertically provided with a waterproof roll and a waterproof chassis, the lower surface of the waterproof chassis is fixedly provided with a supporting base used for making contact with the CFC substrate, and the lower surface of the supporting base is fixedly provided with a water inlet and a water outlet. The dry area is provided with ceramic tiles and a water leakage pipeline penetrating through the waterproof roll. During installation, the showering area is supported by the waterproof coiled material and the supporting base, a height difference is generated between the showering area and the dry area, water in the showering area can cross the dry area along the water leakage pipeline, a waterproof adhesive tape used for being attached to the junction of the ground and the wall face is bonded to the upper surface of the CFC base plate, and the waterproof adhesive tape penetrates through the showering area and the dry area and is used for being attached to the waterproof coiled material and the edge seam, opposite to the wall face, of the ceramic tile. Dry and wet partition of the steel structure is combined, cutting wet operation on a modular assembly site is avoided, high and low gradation is clear, the overall effect is optimized, and the service life is prolonged.

The invention discloses a preparation method of an all-composite mast, which belongs to the technical field of ships and comprises the following steps: a, preparing a bottom flange; b, preparing a mast main body, and winding an inner skin on the mast main body; c, the bottom flange is assembled to the mast body, and the inner skin is pre-cured; d, the boundary dimension of the inner skin is machined, and the honeycomb core is bonded to the surface of the inner skin; e, stabilizing the honeycomb core, and winding an outer skin on the honeycomb core; f, carrying out integral curing treatment, and carrying out boundary dimension processing and finishing on the cured outer skin; and g, demolding. The bottom flange is prepared and formed by the composite material through the autoclave technology, the bottom flange is inserted into the mast body to be integrally formed, the bottom flange prepared through the technology is light in weight, high in strength, easy to machine and good in connecting performance with the mast body, the strength and stability of the connecting part are improved, and the number and complexity of connecting pieces are reduced.

The invention provides an in-situ synthesized graphene reinforced copper-based composite material and a preparation method thereof, and belongs to the technical field of metal-based composite material preparation. The preparation method of the graphene reinforced copper-based composite material comprises the steps that sucrose is dissolved in water to obtain a sucrose solution, I2 and KI are added after heating stirring and solvent dilution, then copper powder is added, precursor powder is obtained after stirring, filtering and drying are conducted, the precursor powder is sintered in the atmosphere of hydrogen and argon, then vacuum pressure sintering is conducted, and the graphene reinforced copper-based composite material is obtained. The graphene reinforced copper-based composite material is obtained. According to the method, the graphene serves as a reinforcing phase, the bonding problem between a copper interface and a graphene interface is solved through an in-situ synthesis method, and the grown graphene is evenly distributed on the surface of the copper powder, so that the surface bonding performance of the copper powder is greatly improved, and the hardness, strength, abrasion resistance and conductivity of the composite material are further improved.

The invention provides a processing method of an optical piece with a light reflection inner cavity. The processing method comprises the following steps: obtaining a first film coating piece and a second film coating piece through processing; two plates with the same datum plane are obtained through same-disc machining, the datum plane is used for positioning, and the two plates are machined to obtain a third film-coated part and a fourth film-coated part; an assembly tool is provided, the first film coating piece and the third film coating piece are positioned through the assembly tool, and the bottom face of the third film coating piece is fixed to the surface where the first film coating face of the first film coating piece is located; and positioning the second film coating piece through the assembly tool, and bonding the surface of the second film coating surface of the second film coating piece to the third film coating piece and the fourth film coating piece. The problem that in the prior art, machining of optical parts is difficult to meet the high-standard quality requirement is solved.

The utility model relates to the technical field of raised floor installation, and discloses a raised floor connecting structure which comprises supporting legs, a fixing frame is fixedly connected to the upper portions of the supporting legs, the raised floor connecting structure further comprises a floor body, the floor body is detachably installed on the upper surface of the fixing frame, and a connecting block is bonded to the lower surface of the floor body. The four sets of connecting blocks bonded to the lower surface of the floor body are movably connected with the four sets of connecting grooves in the upper surface of the fixing frame, the floor body and the fixing frame are conveniently inserted, one end of the limiting block can be pushed to move out of the adjusting groove and be clamped in the connecting groove through the combination of the adjusting groove, the adjusting block, the limiting block and the spring and the elastic force of the spring, and therefore the floor is convenient to use. Therefore, the fixed frame is fixedly connected with the floor body quickly.

The utility model belongs to the technical field of seats, and particularly relates to a seat energy absorber using a turnup pipe, which comprises an inner sleeve and an outer sleeve sleeved outside the inner sleeve, an inner sleeve connecting lug and an outer sleeve connecting lug are respectively arranged at the outer ends of the inner sleeve and the outer sleeve, the inner sleeve and the outer sleeve are both made of carbon fiber materials, and the turnup pipe is arranged in the outer sleeve. A layer of stainless steel sleeve is arranged on the outer surface of the inner sleeve, one end or two ends of the stainless steel sleeve is / are provided with a turnup pipe which is formed by firstly flanging outwards and then flanging, and the outer surface of the turnup pipe is connected with the inner surface of the outer sleeve in a bonding mode. The energy absorber has no influence on passengers and the environment, is low in manufacturing, mounting and maintaining cost, light in weight and high in strength, and is suitable for aero seats.

The present application relates to a kind of high-temperature-resistant inductive angle sensor, belong to angle sensor technical field.The sensor includes: gradient composite ceramic substrate Al2O3-ZrO2-Al2O3, realize thermal expansion coefficient gradient matching by intermediate layer zirconium oxide doped yttrium oxide, reduce thermal stress cracking risk;Substrate surface is formed with micro-arc oxidation porous layer in turn titanium nitride nanocrystalline layer, improve surface bonding force;Atomic layer deposition process is used to prepare TiN or TiN / Ag composite film coil, improve temperature resistance;Through electron beam welding and transient liquid phase bonding composite process coil and circuit;Insulating encapsulation layer is made of boron nitride nanosheet and high-temperature-resistant resin, improve thermal conductivity and breakdown field strength.The present application is through gradient substrate design, thin film coil integration and composite process optimization, solves the thermal stress failure of traditional inductive sensor under high temperature, coil oxidation and insulation aging problem, suitable for angle measurement under extreme environment.

The application discloses a kind of X waveband wave-absorbing honeycomb composite layer structures based on graphene derivative, composite material and preparation method and application thereof, method steps include: honeycomb material processing: cutting and washing to honeycomb material;Configuration wave-absorbing slurry: configuration graphene derivative wave-absorbing slurry, and stirring and sanding are carried out;Two times of impregnation: aramid paper honeycomb sheet is impregnated into graphene derivative wave-absorbing slurry, then drying is carried out, and two times of impregnation are carried out;Surface bonding treatment: glass fibre and / or epoxy resin skin are bonded on the upper surface of honeycomb sheet, and conductive carbon fibre and / or epoxy resin skin are bonded on the lower surface of honeycomb sheet.The application can realize the strong absorption (RL<-15dB) characteristics of X waveband electromagnetic wave under thin thickness (8mm), and the material has good structural strength and environmental adaptability, and the preparation method is simple, the cost is moderate, and is suitable for large-scale industrial production.

The utility model relates to the technical field of aluminum-based composite boards, in particular to a multi-layer structure aluminum-based composite board which comprises a back board, an aluminum honeycomb layer adheres to the lower surface of the back board, a reinforcing layer adheres to the lower surface of the aluminum honeycomb layer, and a fireproof sound-absorbing fiber layer adheres to the lower surface of the reinforcing layer. And a panel is adhered to the lower surface of the fireproof sound-absorbing fiber layer. According to the aluminum-based composite board with the multi-layer structure, the back board, the face board, the aluminum honeycomb layer, the reinforcing layer, the fireproof sound-absorbing fiber layer, positioning columns, positioning cylinders, positioning holes, clamping blocks, fixing grooves, springs and clamping grooves are used in cooperation, the clamping blocks and the clamping grooves are connected in a clamped mode, and it can be ensured that the positioning columns are firmly connected into the positioning cylinders in a clamped mode; the back plate and the face plate are fixedly connected, and even if the composite plate is used for a long time and the bonding effect of the composite layers located between the back plate and the face plate is weakened, the multiple composite layers can be firmly limited between the back plate and the face plate.

The utility model relates to the technical field of waterproof coiled materials, and particularly discloses an APF self-adhesion waterproof coiled material which is characterized by comprising a supporting frame, a groove is formed in the upper end of the supporting frame, and a plurality of through holes are formed in the groove in a penetrating mode; a macromolecule sheet is arranged in the groove and connected with the groove in a matched mode, a plurality of self-adhesive layers are correspondingly arranged at the lower end of the groove, and the self-adhesive layers correspond to the through holes in position. The utility model aims to solve the problems of waste of a self-adhesive layer, poor air permeability, high possibility of swelling, high material cost, weak base layer deformation adaptability, high maintenance difficulty and the like caused by full-surface attachment of the self-adhesive layer of the existing waterproof roll.

The present invention discloses a tool for gluing special-shaped complex curved surfaces and a processing method thereof, comprising a tool body for supporting parts and a clamping member for fixing parts; the tool body comprises a plurality of horizontal petals, the plurality of horizontal petals are distributed hierarchically from top to bottom, and two adjacent horizontal petals are fixedly connected; the horizontal petals comprise an arc portion and a straight portion, and the arc portion and the straight portion are fixedly connected. The tool of the present invention is processed in steps, and independent arc portions and straight portions are obtained by CNC milling. The tool body is formed by two assembly processes. When the horizontal petals are assembled to form the tool body, the assembly process of each layer of horizontal petals is carried out on the same reference plane, which can reduce the error of the forming process; the split processing and then welding forming can reduce the processing difficulty of the tool body and save materials at the same time.

The present invention discloses a method for calculating the adsorption performance of water molecules on the surface of rare earth element-doped iron. The method comprises: firstly, constructing a reasonable surface model through software modeling, doping rare earth elements into the surface model, then adsorbing water molecules on the doped surface model, calculating the adsorption energy through first principle calculation, determining the optimal adsorption site of water molecules, and then using molecular dynamics to calculate the changes in the adsorption energy and adsorption site of water molecules with increasing temperature. Finally, electronic performance calculations are used to analyze the transfer of electrons and changes in surface bonding after the adsorption of water molecules. The present invention studies the adsorption of water molecules on the surface of rare earth element-doped iron from a computational perspective, provides a data basis for studying the influence of water molecules adsorbed on metal surfaces on metal properties, and further fundamentally explains the mechanism of corrosion, laying the foundation for solving the corrosion problem of steel materials.

The utility model discloses a waterproof wear -resisting type slipper relates to slipper technical field, including sole, the top surface bonding of sole has vamp, the top surface of sole is equipped with first drain and second drain, the top of sole is equipped with antiskid salient, the both sides of sole are bonded with first wear -resisting piece, the outer wall mounting of first wear -resisting piece has second wear -resisting piece, one side of first wear -resisting piece is equipped with third wear -resisting piece. This waterproof wear -resisting type slipper is provided with first drain and second drain, when the slipper is contacted with ponding, the user lifts the foot, and the water stain can be discharged quickly through first drain and second drain, prevents the water stain to remain, influences the comfort of wearing, and can first wear -resisting piece, second wear -resisting piece and third wear -resisting piece carry out quick positioning installation dismounting, is convenient for maintenance, and through first wear -resisting piece, second wear -resisting piece and third wear -resisting piece can obviously promote the wear -resisting capacity of slipper.

The invention relates to the technical field of oilfield exploitation, and provides a self-healing gel plugging system with high wall surface binding capacity and a using method and application thereof.The plugging system is composed of self-healing gel, a wall surface binding agent and a self-healing inducer, and the wall surface binding agent serves as an intermediate to play a bridge role; a catechol group on one side of the nano-sheet has multiple interaction with active sites on the rock surface, and amino on the other side of the nano-sheet and an aldehyde group of a cross-linking agent form a Schiff base bond, so that a wall surface-nano-sheet-gel bridging structure is constructed, and a gel network is firmly anchored on the rock wall surface. The gel network can be crosslinked again to realize self-healing after being damaged by depending on an amino-aldehyde group dynamic reversible bond; the self-healing inducer gradually releases acidic components under stratum conditions, adjusts local pH, promotes aldehyde group-amino condensation crosslinking and improves the long-term stability of the system. Particle fluid channeling can be effectively inhibited, the water flooding swept volume is improved, and therefore the crude oil recovery rate is increased.

The utility model discloses a rubberizing machine for packaging production, which comprises a wet tissue, a belt conveyor, release paper glue and a rubberizing mechanism for blanking the release paper glue, the rubberizing mechanism comprises a fixed plate, a movable plate and a support plate, the fixed plate is fixedly connected with the support plate through four upright posts, and the movable plate is fixedly connected with the support plate through the four upright posts. A stamping air cylinder is fixedly installed on the top of the fixed plate, the output end of the stamping air cylinder is fixedly connected with a male die through an installation plate, the installation plate and the movable plate are connected through four supporting springs, the supporting plate is fixedly installed on the belt conveyor, and a female die matched with the male die is arranged on the top of the supporting plate. The utility model relates to the technical field of daily necessity production. According to the rubberizing machine for packaging production, the rubberizing mechanism is designed, release paper glue is attached to the local part of the surface of a wet tissue in a blanking mode, under the stamping effect, the attaching degree of the release paper glue and the surface of a packaging bag is improved, and the release paper glue and the surface of the packaging bag are bonded more firmly.

The utility model relates to the technical field of cartons, in particular to a damp-proof and compression-resistant structure of a color box of a color box carton, which comprises a box body, a box cover is sleeved on the top of the box body, a damp-proof and compression-resistant piece is arranged in the box body and comprises four rectangular vertical pipes arranged in a matrix, reinforcing vertical plates are arranged in the rectangular vertical pipes, and rectangular sliding plates are arranged at the bottoms of the reinforcing vertical plates. Drying agents are placed in the rectangular vertical pipes and located on the two sides of the reinforcing vertical plates, a plurality of air holes a are formed in the opposite side faces of the two rectangular vertical pipes which are oppositely arranged in the front-back direction, and a plurality of air holes b are formed in the opposite side faces of the two rectangular vertical pipes which are oppositely arranged in the left-right direction. According to the damp-proof and pressure-resistant structure of the color box of the color box carton, the rubber sealing lining adheres to the side face of the inner wall of the carton cover to form a sealing structure, moisture is prevented from entering the carton body through a gap between the carton cover and the carton body, the damp-proof and pressure-resistant part is arranged in the carton body, structural reinforcement can be conducted on the interior of the carton body, and the pressure-resistant capacity of the carton body is remarkably enhanced.