1246 results about "Rubber sheet" patented technology

The invention relates to the technical field of automobile parts, in particular to an automobile rubber sealing part and a preparation method thereof. A metal framework base material is stamped in a numerical control mode, and a framework blank is obtained by controlling deviation through a positioning pin; after being slightly roughened, the blank is phosphatized, coated with a special rubber prime coat adhesive and subjected to infrared drying; weighing the raw materials according to the ratio, feeding into an internal mixer by stages, and mixing at controlled temperature and speed to obtain a rubber compound; feeding the mixed rubber into a double-roller open mill to press a continuous rubber sheet in a step-by-step distance-adjusting manner; performing hydraulic cutting by a special cutting die to obtain a slightly large formed rubber sheet; sticking the molded film to the framework into a mold with a positioning boss, exhausting, boosting and vulcanizing to obtain a semi-finished product; feeding the semi-finished product into a hot air oven and introducing nitrogen for secondary vulcanization; and carrying out laser thickness measurement and visual inspection, packaging qualified products in an anti-static manner, and sealing in a corrugated carton. The framework precision and the rubber bonding strength are improved, and degumming is avoided; stable rubber material performance and uniform rubber sheet thickness are guaranteed, and material shortage is reduced; vulcanization displacement and bubbles are prevented, rubber oxidation and aging are inhibited, and the durability and stability of the product are improved.

The utility model discloses crushing equipment for ore crushing. The crushing equipment comprises a crushing rack, and the top of the crushing rack is provided with a constraint assembly and a compression-resistant assembly; the restraining assembly comprises a middle table, a first contact table, a second contact table and a plurality of rubber battens, the first contact table is fixedly arranged on one side of the middle table, and the second contact table is fixedly arranged on the other side of the middle table; the compression-resistant assembly comprises two U-shaped reinforcing plates and two triangular reinforcing plates, the tops of the two U-shaped reinforcing plates are fixedly connected with the bottom of the first contact table, damage to equipment and ores caused by single-time impact is reduced, the speed generated by gravity in the falling process of the ores is reduced, a rubber batten has elasticity and flexibility, and the service life of the rubber batten is prolonged. When ore is in contact with the rubber battens, the rubber battens can absorb kinetic energy of the ore through elastic deformation of the rubber battens, impact force between the ore and equipment is relieved, counter-acting force opposite to the falling direction of the ore is generated, and therefore the falling speed of the ore is reduced.

The utility model relates to the technical field of flexible rubber hoses, in particular to a foaming flexible rubber hose. According to the technical scheme, the sealing assembly comprises a first threaded connector, a rubber hose, a buckle ring and an attaching block, the rubber hose is fixedly installed at the position, close to the end, of the inner wall of the first threaded connector, and the buckle ring is fixedly installed at the position, close to the end, of the outer arc face of the rubber hose; the inner wall of the second threaded connector is slidably connected with two attaching blocks which are symmetrically arranged, and the side portions of the buckle rings make contact with the attaching blocks. A first threaded connector is fixedly installed at the end of the main foaming hose, and the outer wall of the first threaded connector is in threaded connection with a second threaded connector. When air flows, the air applies pressure to the inner arc surface of the rubber hose to enable the rubber hose to be attached to the inner arc surface of the attaching block, and the clamping ring and the attaching block clamp the extending rubber sheet, so that the air is prevented from flowing to the joint of the first threaded joint and the second threaded joint, and the sealing effect is improved.

The invention discloses a cutting machine for metal material processing, which comprises a machine base, a negative pressure cylinder is connected in the machine base through a driving assembly, a rubber sheet is mounted at the top of the negative pressure cylinder, a magnetic suction box is communicated with an external electromagnetic structure, and the interior of the machine base is communicated with external warm gas through a first temperature control pipeline. And the end part of the first temperature control pipeline is connected with a second temperature control pipeline. According to the cutting machine for metal material machining, double fixation is achieved through cooperation of negative pressure and magnetic attraction, the whole cutting machine can adapt to ferromagnetic metal of different shapes, the stability of material cutting is improved, material deviation caused by vibration is avoided, and then the flatness and precision of a cutting notch are guaranteed; the three-axial adjusting function can meet the cutting requirements of different positions of the metal material, manual intervention is reduced, the cutting quality is further guaranteed, the temperature difference of a cutting area can be balanced through the thermal compensation effect of warm gas, and the metal material is prevented from shrinking or deforming due to local high temperature.

The invention relates to the technical field of electrical stimulation physiotherapy equipment, and discloses an electrical stimulation patch fixing device for electrical stimulation physiotherapy equipment, which comprises a current plate, a motor is fixedly connected to the side wall of the current plate, and a plug wire is fixedly connected to the side wall of the motor. When the rubber soft plate moves outwards, the sliding plate drives the rubber sheet to move outwards synchronously, at the moment, due to the fact that the contact resistance between the friction block and the skin is large, the rubber sheet is pressed to contract, the rubber sheet is reset under pulling of the first spring, and due to the fact that the contact resistance between the friction block and the skin is large, the friction block is not prone to falling off. At the moment, the rubber sheet is forced to be converted into an external expansion state from a contraction state, a negative pressure state is formed, the negative pressure generated by the rubber sheet forces the rubber sheet to be adhered to the outer wall of the skin and limit the movement of the rubber soft plate, the sliding plate and the current plate, and the effect of fixing the current plate and the discharge plate is achieved in a negative pressure adsorption mode.

The invention relates to the technical field of animal fat melting extraction, and discloses an automatic residue filtering type animal fat oil refining device which comprises a base, a protective shell is fixedly connected to the upper surface of the base, an oil refining mechanism is clamped to the upper surface of the protective shell, and a residue filtering mechanism is fixedly connected to the lower surface of the oil refining mechanism. A heating coil is fixedly connected to the interior of the protective shell, an oil refining inner tank is fixedly connected to the upper surface of the base, a feeding groove is fixedly connected to the outer surface of the oil refining inner tank, a discharging opening is formed in the bottom of the oil refining inner tank, and a first arc-shaped plate and a first fixing ring are arranged to be matched with a heat conduction element to disperse grease and stably rise oil residues; a paddle I, a paddle II and a flow guide boss are arranged to treat oil residues in stages, prevent deposition and push the oil residues to a filter tank in an entrainment manner; an oil residue tank, a rotating frame II and a rubber plate are arranged to gather and collect oil residues; a rotating ring II and a rubber pad are arranged to adjust the distance and the opening degree, so that the grease melting and extracting requirements of other living things are met.

The utility model discloses a highway crash pad energy absorption structure, include: mounting column, the support installation device of assembly on mounting column, above -mentioned device through when the vehicle impact highway crash pad energy absorption structure, first contact is the contact head in buffer contact device, and the contact head moves back after being impacted, and the buffer filling board material and buffer spring two in its interior begin compression, play the primary buffering effect, buffer rubber board also participates in buffering simultaneously, and the force is given installation board no.

The invention discloses a coiling tension control method, device and system for a steel wire calender. The coiling tension control method comprises the following steps that the coiling thickness of a mandrel rubber sheet of the calender, the height of the rubber sheet stored by a cloth storage frame and the tension borne by a product in the coiling process are obtained; judging the working mode of the production line based on the height of the stored film of the cloth storage rack; adjusting proportional gain and integral gain in a PID (Proportion Integration Differentiation) control controller according to the speed ratio range of a coiling motor and a rear traction motor under the working mode of the production line on the basis of the preprocessed coiling thickness information of the calender mandrel film and the tension of the product in the coiling process; the rotation speed ratio of the coiling motor to the rear traction motor in different working modes of the production line is obtained, and then the actual speed of the coiling motor is obtained; and on the basis of the actual speed of the coiling motor, the speed difference between the coiling motor and the traction motor is controlled, and then control over constant tension in the steel wire rolling and coiling process is achieved.

The application relates to the technical field of relays, and discloses a relay copper column and copper sheet spot welding device and a spot welding method thereof, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixed plate, the end, away from the bottom plate, of the fixed plate is fixedly connected with a support plate, the surface of the support plate is fixedly connected with a cylinder frame, the surface of the cylinder frame is rotationally connected with a rotating shaft, the surface of the rotating shaft is transmissionally connected with a belt, the surface of the belt is fixedly connected with a rubber plate, and the surface of the support plate is provided with a through hole. After the copper column is placed in the inside of the limiting frame, the belt limits the copper column through the rubber plate, so that the inclination of the copper column during spot welding is avoided; at this time, the bottom of the copper column will be in contact with the feeding component, the feeding component is used for pushing the copper column to move in the inside of the limiting frame; at this time, the copper column pushes the belt to rotate on the surface of the rotating shaft through the rubber plate; when the copper column moves above the supporting component, the copper column will slide to the top of the supporting component; and the copper sheet is placed on the top of the supporting component.

The utility model relates to the field of positioning devices, in particular to a supporting frame positioning device in steel structure frame construction, which comprises an upper positioning plate, a lower positioning plate, a buffer rubber plate and an angle adjusting shaft. A lower positioning plate is arranged below the upper positioning plate, an angle adjusting shaft is arranged below the upper positioning plate, an angle adjusting groove is formed in the center of the upper end of the upper positioning plate, the angle adjusting shaft is located in the angle adjusting groove, and buffering rubber plates are arranged on the outer side of the upper positioning plate and the outer side of the lower positioning plate. The upper positioning plate, the lower positioning plate, the buffering rubber plate and the angle adjusting shaft are combined, so that when the supporting frame is installed, a worker firstly installs the lower positioning plate on the edge of the corner of the upper end of a lower part of the supporting frame through a bolt, then pulls the upper positioning plate, and then the angle adjusting shaft is rotated to adjust the angle of the supporting frame. The angle adjusting shaft is adjusted to a proper angle suitable for a part above the supporting frame, and then the part above the supporting frame is accurately in butt joint with a part below the supporting frame through positioning provided by the upper positioning plate.

The utility model relates to door leaf technical field discloses a door leaf between the stop joint lap joint structure, including left door board and right door board, and the side of left door board and right door board is mutually aligned, and the surface of left door board and right door board alignment plane is respectively provided with vertical groove and resistance groove in the vertical direction, and resistance groove is aligned and is arranged, and the vertical rubber strip is connected in vertical groove through the elastic rubber sheet, and the first magnet is fixed in the right door board of resistance groove side and is embedded in the vertical direction, and the second magnet is fixed in the rubber strip and is embedded in the vertical direction, and the rubber strip is tightly contacted with the surface of resistance groove and is rubbed under the adsorption of first magnet and second magnet.

The utility model discloses a film continuous slitting device which comprises a rack, a first motor, a driving wheel, a driven wheel, a synchronous belt, a guide rail and a cutting mechanism, the first motor is arranged on one side of the upper end of the rack and is in transmission connection with the driving wheel, the driven wheel is arranged on the other side of the rack, and the synchronous belt is arranged around the driving wheel and the transmission wheel. The guide rail is arranged on the rack and located below the synchronous belt, the cutting mechanism is in transmission connection with the synchronous belt through a sliding plate, the sliding plate is in sliding connection with the guide rail, and the synchronous belt can drive the cutting mechanism to transversely move in a reciprocating mode along the rack. According to the continuous strip cutting device for the rubber sheet, the synchronous belt drives the cutting mechanism to slide along the guide rail in a reciprocating mode, so that the cutting mechanism cuts the rubber sheet into a plurality of continuous rubber strips, repeated head picking operation is not needed when the rubber sheet is fed into a small-caliber extruder, the labor intensity of workers is relieved, and the feeding efficiency is improved.

The invention relates to the technical field of sapling planting, in particular to zero-damage sapling planting pit digging equipment which comprises a lifting block, a fixed arm and two rotating blocks symmetrically mounted on the lifting block. Each rotating block is fixedly connected with a fixed arm; the device further comprises a first rotating shaft; and a first rotating shaft is arranged at the driving end of each fixed arm. The extrusion block drives the hook to move upwards, so that the hook drives a jute bag hanging rope to move upwards to collide with the cutting face of the cutter, and all hanging ropes of a jute bag are cut off while all the hooks are recycled; the clamping blocks, different in length, of the two Y-shaped clamps are matched with each other, so that the Y-shaped clamps can clamp branches of different sizes, meanwhile, the rubber sheets provide protection for the branches, meanwhile, the friction area is increased, and the fixing stability is improved.

A table tennis rubber sheet comprising at least an elastic body sheet, wherein the elastic body sheet comprises a crosslinked silicone rubber as a binder, and a hydrosilyl group content in the crosslinked silicone rubber is 5.0×10−4 mol / g or less.

The utility model relates to a protein high-flux purification device in the technical field of protein purification, which comprises a liquid receiving box, a deep hole plate is sleeved at the upper end of the liquid receiving box, a plurality of deep grooves are arranged at the upper end of the deep hole plate, water outlet holes communicated with the liquid receiving box are arranged on the inner bottom walls of the deep grooves, and a gasket is inserted in the deep hole plate. A pair of rectangular blocks are fixedly connected to a pair of side ends of the deep hole plate respectively; after purification processing, a spray head enters a deep groove, and water is sprayed out of the spray head under the pressure of a rubber plate to flush the inner wall of the deep groove, so that during use, the cleaning steps are simple and time-saving, personnel operation is facilitated, and after cleaning, clean water is sucked into a cover plate to be stored for next cleaning and use; and the deep groove is sealed through the cover plate, so that the interior of the deep groove is not prone to being polluted by dust, and dustproof protection is conducted on the deep groove.

The application discloses an aluminum alloy profile pipe and a preparation method thereof, and aims to provide the aluminum alloy profile pipe and the preparation method thereof, which are processed in the same working position through bending and welding, are simple to operate, and save processing time. The aluminum alloy profile pipe comprises a forming pipe, the middle part of the forming pipe is in an arc shape, the outer side wall of the arc-shaped part of the forming pipe is connected with a mounting buckle, and the mounting buckle is provided with a mounting hole. The core rod inserted in the application is made of hard plastic or hard rubber material, can ensure the smoothness of the visible surface during the bending and forming of the mold, and will not be broken. The rubber sheet arranged can ensure that the forming pipe will not be scratched when being contacted with the forming pipe during the bending and forming, can ensure the smoothness of the visible surface, and can ensure the bending and forming quality of the forming pipe.

The invention relates to the technical field of building waterproof materials, in particular to a rubber waterstop for a deformation joint of a combined concrete floor. The rubber waterstop sequentially comprises a composite rubber plate, a self-adhesive rubber sheet and an elastic supporting strip from top to bottom. The composite rubber plate is composed of a modified rubber plate and a glass fabric reinforcing layer arranged on the top of the modified rubber plate. The modified rubber plate is prepared by the following method: putting 90-110 parts by weight of a rubber base material, 4-6 parts by weight of nano zinc oxide, 1-1.5 parts by weight of stearic acid, 2-3 parts by weight of an anti-aging agent, 8-12 parts by weight of a functional aid, 20-30 parts by weight of dioctyl phthalate, 15-30 parts by weight of carbon black, 20-40 parts by weight of kaolin and 1-2 parts by weight of an accelerant into an internal mixer for mixing; performing extrusion molding on the rubber compound by adopting an extruder or a calender, and then performing cutting treatment, thereby obtaining the product. The rubber waterstop provided by the invention not only has excellent waterproof and dynamic sealing effects, but also has excellent mechanical properties and aging resistance; meanwhile, installation is flexible and efficient, and construction and later maintenance cost is reduced.

The utility model discloses a wear-resistant rubber sealing ring, and relates to the technical field of sealing rings. The sealing device comprises a main body, a compensation mechanism and a sealing mechanism are arranged on the main body, the compensation mechanism comprises a first groove formed in the inner wall of the main body, the inner wall of the first groove is fixedly connected with a soft rubber piece, the sealing mechanism comprises a contact layer fixedly connected to the outer wall of the main body, the main body is made of rubber, the soft rubber piece is made of high-elasticity rubber, and the sealing mechanism is made of high-elasticity rubber. The contact layer is made of hard rubber materials, a second groove is formed in the inner wall of the soft rubber piece, and a friction block is fixedly connected to the inner wall of the second groove. By arranging the compensation mechanism, the problems that in the using process of an existing rubber sealing ring, the friction part of the rubber ring is prone to being abraded, the sealing performance of the rubber ring can be reduced along with time, the rubber ring needs to be replaced frequently, a large number of resources need to be consumed for replacing the rubber ring, production can be interrupted, and the service life of the rubber ring can be prolonged are solved. And the working efficiency is reduced.

The utility model relates to the technical field of sealing gaskets, and discloses a sealing gasket which solves the problem that an existing sealing gasket is poor in sealing effect and comprises an aluminum sheet, a rubber sheet is fixedly connected to the outer side of the aluminum sheet, an elastic mechanism is arranged on the rubber sheet, and the elastic mechanism comprises an installation ring fixed to the side, away from the aluminum sheet, of the rubber sheet. An outer ring is arranged between the mounting ring and the aluminum sheet and located on the outer side of the rubber sheet, a plurality of supporting columns are fixedly connected between the outer ring and the aluminum sheet at equal angles, the outer sides of the supporting columns are movably sleeved with sliding plates, first springs are fixedly connected between the sliding plates and the outer ring, and the supporting columns are sleeved with the first springs; according to the sealing gasket, when the contact body extrudes the annular rubber gasket, the first spring and the second spring can deform, then the annular rubber gasket and the contact body can be tightly attached under the action of the elastic force of the first spring and the second spring, and therefore the sealing effect of the whole sealing gasket can be improved conveniently.

The utility model belongs to the technical field of microplate readers, and particularly relates to a microplate reader with a cleaning function, which comprises a microplate reader main body with a detection port on one side, a limiting plate is fixedly connected with the microplate reader main body on one side of the detection port, an elisa plate is slidably connected onto the limiting plate, a hidden groove is arranged on one side of the microplate reader main body, and the hidden groove is provided with a cleaning groove on the other side of the microplate reader main body. The hidden groove of the microplate reader main body is fixedly connected with a [-shaped track frame, the track frame is in sliding connection with a cleaning mechanism for cleaning an elisa plate, and the cleaning mechanism comprises an L-shaped plate which is in sliding connection with the track frame. The L-shaped plate, the vacuum pump, the pipeline, the valve, the hard pipe, the vacuum suction head and the like are arranged in the cleaning mechanism, and the rubber sheet is fixed on the upper surface of the sponge and can be adsorbed on the vacuum suction head, so that quick disassembly and assembly of the sponge are realized, the sponge is convenient to replace, and the problem that the sponge is inconvenient to replace in a device at the present stage is solved.

The invention provides yellow glue resistant to corrosion of a plasticizer and a preparation method of the yellow glue. The yellow glue is prepared from a polyurethane prepolymer, a chloroprene rubber sheet, methyl methacrylate, benzoyl peroxide, an anti-aging agent, butanone, cyclohexane, dimethyl carbonate and tackifying resin. The polyurethane prepolymer is prepared from the following components in parts by weight: 10 to 14 parts of 1, 4-butanediol adipic acid polyester polyol, 4 to 8 parts of polycaprolactone polyol, 1 to 3 parts of diphenylmethane diisocyanate, 0.05 to 0.15 part of 1, 6-hexanediol, 1 to 2 parts of hydroxyethyl methacrylate, 0.01 to 0.03 part of organic bismuth catalyst and 75 to 80 parts of butanone. The polyurethane prepolymer with specific crystallization performance is synthesized through cooperation of polycaprolactone polyol and polyester polyol, and the yellow glue is endowed with excellent plasticizer corrosion resistance and low-temperature activation capacity. Active groups in the polyurethane prepolymer are subjected to graft copolymerization with the chloroprene rubber adhesive and MMA, and a plasticizer-resistant polyurethane chain segment is introduced into a molecular chain of the chloroprene rubber adhesive, so that a hard segment-soft segment alternating block structure is formed, and corrosion resistance and viscoelasticity are both considered.

The invention discloses an electric tensioner and method for an overhead transmission line, and relates to the technical field of tensioner equipment, the electric tensioner comprises a supporting frame, a traction mechanism for pulling a cable is arranged on one side in the supporting frame, and an overhead conveying mechanism for regulating and controlling the traction tension of the cable is arranged on one side in the supporting frame; and a driving mechanism for driving the traction mechanism and the overhead conveying mechanism to rotate is arranged in the supporting frame. Passive torsion release is achieved through the conical wire wheel and the inclined arrangement, due to the fact that the wire wheel is of a conical structure and is arranged in an inclined mode, when a cable slides on the surface of the wire wheel, controlled sliding and self-adaptive rotation are generated under the controllable friction force effect provided by a rubber sheet, and through the synergistic effect of the conical wire wheel and the inclined arrangement, the cable can be driven to rotate in a controlled mode. Therefore, the cable gradually releases the internal accumulated torsion stress in the conveying process.

The utility model relates to the technical field of wire winding, in particular to a wire winding device for wire production, which comprises a support, a reel is mounted on the inner side of the top surface of the support, a screw rod is mounted on the front side of the top surface of the support, and a screw sleeve is arranged on the outer side of the middle of the screw rod; a cleaning structure is installed on the screw sleeve, the cleaning structure comprises a fixing frame, the fixing frame is fixedly installed on the top face of the screw sleeve, an inserting hole is formed in the surface of the fixing frame, a rotating disc is movably installed on the inner side of the top face of the fixing frame through a rotating shaft, and an inserting groove and an installing groove are formed in the surface of the rotating disc; and a rubber sheet is clamped on the inner side of the mounting groove. The rubber sheet is extruded and fixed on the inner side of the mounting groove through the threaded connection of the threaded sleeve and the mounting groove, and when the rubber sheet is aged and damaged, the rubber sheet can be disassembled, assembled and replaced by screwing off the threaded sleeve, so that the replacement cost is reduced, and the use experience is improved.

The utility model discloses a kind of plastic electrostatic sorting feeding machines, it is related to sorting feeding technology field, including base, base top is fixedly connected with sorting machine body, second rotating roller is rotatably connected with one side inside sorting machine body, rotating column is rotatably connected with one side inside sorting machine body, rotating column other end extends out sorting machine body outside, rotating column outside is fixedly sleeved with first rotating roller, first rotating roller and second rotating roller outside are sleeved with conveying belt, rubber plate is symmetrically hot melt connected with equal distance outside conveying belt, sorting machine body one side is fixedly connected with feed hopper, sorting machine body is fixedly connected with discharge pipe away from feed hopper side, anti-blocking assembly is installed on base top.The utility model uses above structure, can accurately act on feed hopper jam area, efficiently dredge caked plastic, and pushing process is stable and controllable, material abrasion or too much dust will not be caused due to high-frequency vibration aggravation, also will not interfere subsequent electrostatic sorting effect.

The utility model relates to the technical field of beauty face masks, in particular to a beauty 3D face mask which comprises a beauty face mask body, two first belt bodies and two second belt bodies are fixedly arranged on the left side and the right side of the beauty face mask body respectively, one end of each first belt body is connected with a buckle assembly, and the other end of each second belt body is connected with a buckle assembly. The buckle assembly is composed of a first connecting end and a second connecting end, the first connecting end comprises a shell, a first belt body is connected to an inner cavity of the shell in a penetrating mode, a rotating rod is connected to one end of the shell in a penetrating mode, and the surface of the rotating rod is movably sleeved with a rotating plate. The shell rotates to drive the shifting piece assembly to rotate, the shifting piece assembly rotates to drive the rubber and plastic piece to rotate, at the moment, the second belt body is inserted from one end of the second connecting end, the second belt body penetrates through the groove in the limiting plate and extends out of the second connecting end, then the shell is loosened, and the mounting barrel is driven to reset through the resilience force of the spring.

The utility model relates to the technical field of water retaining structures for scrubbers, in particular to a water retaining structure for a commercial scrubber, which comprises a scrubber, a pedal is mounted on the side edge of the scrubber, a water retaining frame is mounted on the side edge of the pedal through a hinge, a cavity is arranged in the water retaining frame, and a water outlet is formed in the cavity. A water retaining frame is installed on the pedal, an oblique angle is arranged at the end, away from the pedal, of the water retaining frame, the surface structure of the water retaining frame is of a trapezoidal structure, a fixing frame is installed on the outer surface of the water retaining frame, a rubber sheet is installed between the fixing frame and the water retaining frame, and the side edge of the rubber sheet is flush with the side edge of the pedal. The water retaining structure is prevented from being in contact with the ground to be abraded when the scrubber walks.

This invention provides a method for evaluating the adhesive strength of a center pad, a vulcanizing mold, and a metal sheet with defined holes. The method for evaluating the adhesive strength of the center pad includes: preheating a vulcanizing mold for pre-vulcanized peel test strips and a pressure-holding rubber sheet and a square-shaped pressure-filling mold for final peel test samples; preparing and vulcanizing pre-vulcanized peel test strips; preparing and vulcanizing final peel test samples; and performing peel tests on the final peel test samples to obtain their average peel force. The final peel test sample is formed by the final vulcanization of a preliminary peel test sample. The preliminary peel test sample is formed by sequentially bonding a pre-vulcanized peel test strip after peeling off a high-temperature pad, a metal sheet with defined holes, a center pad strip to be evaluated after peeling off a polyethylene film, and another pre-vulcanized peel test strip after peeling off a high-temperature pad. This method solves the problem of existing technologies lacking effective testing and evaluation methods for the peel strength of center pads.

The utility model discloses a CO2 capture and storage injection monitoring device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a storage box, the top of the bottom plate is fixedly connected with a frame, the top of the bottom plate is fixedly provided with a motor through bolts, the output end of the motor is fixedly connected with a threaded rod, and the top of the surface of the threaded rod is in transmission connection with a second gear. The surface of the second gear is engaged with a first gear, and the bottom of the first gear is fixedly connected with a second rotating rod. The motor drives the threaded rod to rotate, the threaded rod drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the second rotating rod to rotate, the second rotating rod drives the rubber plate to rotate, and the rubber plate is in contact with the surface of the knocking plate and drives the knocking plate to rotate while rotating. When the knocking plate makes contact with the rubber plate, large knocking sound can be generated, an operator can be reminded through continuous knocking sound, and the monitoring efficiency is improved.

The utility model discloses a cutting device for sealing rubber processing, which relates to the technical field of cutting devices and comprises a workbench component, a driving component arranged at the upper end of the workbench component, a conveying component arranged on one side of the workbench component, a collecting cavity arranged on one side of the workbench component, and an automatic telescopic rod fixedly connected to the top surface of the workbench component. The top face of the workbench assembly is slidably connected with a material pushing plate, and the material pushing plate is connected with the output ends of the two sets of automatic telescopic rods. Two groups of conveying rollers are rotationally connected to the top surface of the workbench assembly, a first motor is fixedly connected to the interior of the workbench assembly, a rotating column is arranged on one side of the first motor and connected with the output end of the first motor, and the top surfaces of the conveying rollers are higher than the top surface of the workbench assembly; according to the arrangement, the position of the cutter can be horizontally adjusted through the driving assembly, a user can cut the designated position of the rubber plate according to needs, and the practical performance of the device is improved.