289results about "Veneer presses" patented technology

The invention discloses a preparation method for plasticizing and forming a flexible thin bamboo veneer, and belongs to the technical field of processing and application of biomass materials. The method comprises the following steps: soaking a thin bamboo veneer in a polyethylene glycol solution, and drying to obtain a polyethylene glycol impregnated material; uniformly coating the surface of the polyethylene glycol impregnated material with a silane coupling agent, and drying to obtain a coupling agent modified thin bamboo veneer; and hot-pressing and compounding the modified thin bamboo veneer and a hot melt adhesive to obtain the thin bamboo veneer composite material. Through pretreatment of the thin bamboo veneer and process optimization of hot-pressing compounding of the thin bamboo veneer and the degradable material, the tensile elastic modulus reaches 6654.41 N / mm < 2 >, the transverse flexibility and the water resistance are remarkably improved, and the application field of the thin bamboo veneer is expanded.

The invention relates to the technical field of wood processing, and discloses hot pressing equipment for wood plywood processing, which comprises a working box, the top of the working box is fixedly connected with a supporting column, a pressurizing mechanism comprises a mounting box, the mounting box is fixedly connected with the top of the working box, and the top of the mounting box is fixedly connected with a telescopic rod. The top of the telescopic rod is fixedly connected with a supporting arm, the end, away from the telescopic rod, of the supporting arm is fixedly connected with a pressing rod, the compression assembly comprises a side plate, the side plate is fixedly connected with the bottom of the pressing rod, and the two ends of the side plate are fixedly connected with telescopic columns. By arranging the pressurizing mechanism, when the hot-pressing device generates hot pressing on the surface of the plywood, the surface of the hot-pressing plate generates vibration deviation, and due to the fact that one end of a telescopic column is fixed in an inserting pipe, when vibration is generated on the surface of the hot-pressing plate, a buffer ring can be driven to shake in the inserting pipe; and a plurality of buffer films on the surface of the buffer ring are used for buffering vibration, so that the stability of the plywood during hot pressing can be enhanced.

The utility model relates to the technical field of plate pressing machines, and provides a positive plate pressing machine convenient for pressing, which comprises a fixed base, and a push plate frame I is arranged on the outer side wall of the fixed base; the pressing mechanism comprises an adjusting frame, the adjusting frame is installed at the top end of the fixed base, a separating plate is installed at one end of the middle of the adjusting frame, a second motor is installed on the outer side of the middle of the adjusting frame, the output end of the second motor is fixedly connected with a reticulate pattern gluing steel roller, and a glue storage tank is installed on the outer side wall of the adjusting frame; a glue outlet of the glue storage tank is connected with the reticulated gluing steel roller through a guide pipe; the bottom of the upper end plate of the reticulate pattern gluing steel roller is matched with the discharging ports in the upper end and the lower end for gluing, adhesion between the upper plate and the lower plate can be facilitated, adhesion is carried out after gluing is completed, and the bonding efficiency of glue can reach the highest; and glue on the upper plate can be prevented from being adhered to other places in the descending process.

A structure can be formed by wrapping one or more densified, lignin-compromised wood veneers wrapped around a central axis. The wrapped wood veneers can form a circumferentially-extending wood wall. A glue can be provided on one or more surface portions of each wood veneer. The wood veneers can be lignin-compromised by in situ lignin modification, partial delignification, or full delignification. The circumferentially-extending wood wall can form a hollow member, for example, a tube, pipe, cup, tank, or bottle. Alternatively, the circumferentially-extending wood wall can surround a central member, for example, to form a rod, bat, club, or dowel.

The application discloses an environment-friendly composite pear-wood floor processing device and a production method thereof, and relates to the technical field of wood floor processing, in particular to an environment-friendly composite pear-wood floor processing device. The environment-friendly composite pear-wood floor processing device comprises a bottom supporting block, a supporting frame is fixedly installed above the bottom supporting block, a hydraulic mechanism is fixedly installed on the top surface of the supporting frame, a pressing block is fixedly connected to the bottom end of the output shaft of the hydraulic mechanism, and a fixed limiting block is fixedly installed on the left side and the right side of the top surface of the bottom supporting block. The rear limiting block and the front limiting block can be limited through the cooperation of the movable limiting sleeve and the telescopic column, the front limiting block, the rear limiting block and the two fixed limiting blocks are limited, the superposition state is maintained during the pressing process of the wood layers, the subsequent cutting is avoided, the strength of the pressed floor is effectively ensured, and the quality of the product is improved.

The utility model discloses a bamboo chip multi-layer hot-press shaping device which comprises a supporting press-fit device and a positioning adjusting device, the positioning adjusting device is arranged on the supporting press-fit device, the supporting press-fit device comprises a supporting main frame, the two ends of the supporting main frame are fixedly connected with limiting frames respectively, and the limiting frames are arranged on the supporting main frame. A two-way threaded rod is arranged on the inner side of the limiting frame, two positioning sliding blocks are symmetrically connected to the two-way threaded rod in a threaded mode, the positioning adjusting device comprises a supporting bottom plate and a bamboo chip, and two side edge positioning plates are symmetrically and movably connected to the top end of the supporting bottom plate. Through the linkage design of the two-way threaded rod and the positioning sliding block in the supporting and pressing device, precise adjustment of the pressing width is achieved in cooperation with scale marks on the limiting frame, the bamboo chip stacking and positioning precision and efficiency are improved, the positioning and adjusting device is of a side edge positioning plate and threaded rod combined structure, the limiting sliding rod is combined for guiding, and the positioning and adjusting device is simple in structure and convenient to use. And it is ensured that the bamboo chips are stable in position and convenient to discharge in the pressing process.

The utility model relates to the technical field of furniture board processing equipment, and discloses a furniture board glue pressing device which comprises a device shell and a conveying roller, the device shell comprises hydraulic cylinders, a lifting frame and a pressing roller, the two sets of hydraulic cylinders are symmetrically arranged at the two ends of the top of the device shell, the lifting frame is arranged at the telescopic ends of the two sets of hydraulic cylinders, and the pressing roller is arranged on the conveying roller. The pressure applying roller is arranged in the lifting frame, and the conveying roller comprises a first servo motor, a first power roller, a second power roller and a chain wheel transmission mechanism. A plate can be supported and conveyed through the conveying rollers, the first power roller and the second power roller can synchronously move through the first servo motor and the chain wheel transmission mechanism, the plate can be actively conveyed back and forth, and pressure can be conveniently applied to the plate back and forth; and the two sets of adjusting frames can be oppositely adjusted through a second servo motor, a two-way screw and a movable rod, the plate can be limited through a guide roller, and the plate can be prevented from deviating during conveying.

The utility model relates to the technical field of presser plate machine, disclose a kind of presser plate mechanism for wood industry processing, including base, the top surface both sides of base are fixedly connected with vertical board, vertical board is fixedly connected with cylinder, the piston rod of cylinder is fixedly connected with seat shifter, the bottom both sides of seat shifter are slidably connected with slide rail, the slide rail is fixedly installed on the base, the top of seat shifter is fixedly connected with support, two hydraulic buffers are fixedly connected on the support, the piston rod end portion of hydraulic buffer is fixedly installed with top plate, the top surface of top plate is fixedly connected with rubber seat, spring is sleeved on the hydraulic buffer, the spring is arranged between the top plate and the support.The utility model utilizes energy-absorbing anti-falling structure to avoid equipment failure to cause presser plate to directly hit base, so when personnel is on base unloading operation, avoid to cause damage to person, improve the use safety of equipment.

The invention relates to the technical field of multi-pressing-plate hot presses, and discloses pressing equipment for a cedar homogenizing plate and a using method, the pressing equipment comprises a pressing frame and a hydraulic cylinder fixed below the pressing frame, and further comprises two conical guide columns fixed on the two sides of the pressing frame and arranged diagonally; the number of the guide columns is two, and the two guide columns are fixed to the two sides of the pressing frame and arranged diagonally. The multiple guide plates are arranged, one end of each guide plate is connected to the conical guide column in a sleeving mode, the other end of each guide plate is connected to the guide column in a sliding and sleeving mode, and the multiple guide plates are arranged in two rows at equal intervals; by constructing the technical scheme of integrating multi-pressing-plate collaborative operation and stepped intelligent cleaning, the industrial pain points that cured resin and cedrol on the surfaces of pressing plates of a multi-pressing-plate hot press are difficult to remove, and equipment is prone to being damaged are thoroughly overcome; a whole-process cleaning system of preheating softening, air bag extrusion, gas explosion crushing and mechanical cleaning is implemented.

The utility model relates to the technical field of fireproof door processing, and discloses a cold-pressing gluing device for a wooden heat-insulation fireproof door, which is characterized in that a groove matched with a fireproof door frame in size is formed in the upper surface of a lower die, so that the fireproof door frame can be positioned in the cold-pressing process, and the fireproof door frame is prevented from being damaged. Therefore, the shape and the size of the fireproof door frame filled with the flame-retardant material are prevented from being changed in the cold pressing process. In addition, through holes are formed in the bottoms of the grooves, flame-retardant materials are injected into the filling cavity of the fireproof door through the through holes, and the situation that air is mixed into the flame-retardant materials to form gaps, and the filling effect is affected can be avoided. And meanwhile, flame-retardant materials can be injected into the multiple fireproof door filling cavities through the through holes at the same time, so that the flame-retardant materials in the fireproof door filling cavities can be uniformly diffused, the filling uniformity of the flame-retardant materials is ensured, and the flame-retardant materials are prevented from sputtering. The two steps of filling and cold pressing can be continuously carried out, equipment does not need to be replaced, and therefore the production quality and efficiency are improved.

The utility model discloses a wood board pressing device for solid wood furniture processing, and relates to the technical field of furniture processing. Comprising a mounting support, a pressing mechanism of a wood board for solid wood furniture processing is arranged on the mounting support, the pressing mechanism comprises a locking assembly, and the locking assembly comprises a supporting platform fixed to the upper end face of the mounting support. The locking block descends in the supporting frame along the sliding groove, so that the locking block and the locking groove in the pressing plate are clamped and positioned, the pressing plate is locked, the pressing plate can be effectively prevented from displacing or deflecting due to external force or vibration in the pressing process, the stability of the pressing process is ensured, the pressing plate can be accurately aligned to a wood plate, and the wood plate is prevented from being damaged. The accuracy of the pressing position is ensured, the pressing plate is prevented from being loosened due to equipment faults in the pressing process, and the stability in the working process is ensured.

The utility model discloses an automatic door plate pressing device which comprises a base, a rotating table is rotationally connected to the upper portion of the base, a rotating ring is welded to the bottom face of the rotating table, a gear ring is fixedly connected to the inner wall of the rotating ring, a limiting groove for the rotating ring to rotate is formed in the top face of the base, and a servo motor is arranged in the base. According to the utility model, the feeding plate is pushed by the first servo electric cylinder, so that the door plate can be accurately pushed to the feeding station from the placing position, then the door plate is driven to the lower part of the pressing plate by the rotation of the rotating table, and the pressing plate is pushed by the second servo electric cylinder to press the door plate, so that the pressing process is stable and accurate, and after the pressing is finished, the door plate can be accurately pressed. When the door plate is pressed, the rotating table drives the door plate to a discharging station, the third servo electric cylinder pushes the discharging plate to push down the pressed door plate, the whole process automation of automatic feeding, pressing and discharging is achieved, manual intervention is greatly reduced, and the production efficiency and the stability of product quality are improved.

The invention provides an efficient pencil plate bundling and clamping automatic line, relates to the technical field of pencil production, and solves the problems that an existing pencil plate bundling and clamping automatic line occupies the space of a factory area, and the production efficiency is affected due to the fact that two lines operate and transfer are troublesome at the same time. The device comprises a plurality of binding and clamping frames used for clamping pencil plates for pressure maintaining, at least three binding and clamping frame stacking seats arranged in a rack and used for stacking the binding and clamping frames, a feeding assembly arranged at one end of the rack and used for feeding, binding and clamping devices arranged in front of the binding and clamping frame stacking seats and used for pressurizing and depressurizing the binding and clamping frames, and a clamping and unclamping machine. The differential plate collecting assembly is arranged between the binding and clamping and disassembling machine and the feeding assembly and used for containing differential plates, the plate collecting assembly is arranged at one end of the rack and used for collecting the pencil plates subjected to pressure maintaining, and the mechanical arm is arranged in the middle of the rack and used for transferring the pencil plates and the binding and clamping frame. The automatic production line has the beneficial effects that the whole automatic production line is reasonable in layout, small in occupied space, convenient, rapid and high in production efficiency.

The utility model relates to the technical field of wood processing, and discloses a flattening device for door plate processing, which comprises a pressing platform, a support frame is arranged at the bottom of the pressing platform, and a support side frame is arranged at the top of the pressing platform. According to the flattening device for door plank machining, when a plate is flattened through the pressing device, the center position of the plate is pressed through the pressing disc, then the plate is gradually pressed from inside to outside through the pressing rings on the outer side, and therefore in the process that the plate is pressed to be straight and extends, the plate cannot be damaged. According to the plate flattening device, due to the fact that the outer edge is pressed and cannot extend outwards, the plate flattening quality is improved, rubber gaskets are arranged at the bottoms of the pressing disc and the pressing ring, when the pressed position of the plate is extended, the rubber gaskets compensate extension displacement through deformation, and the plate flattening quality is improved. Therefore, the plank is prevented from being unfolded insufficiently to influence the flattening effect in the flattening process.

The utility model relates to the technical field of electrode plates, in particular to a wood material preparation assembly for extending a tab of a lithium electrode plate made of a high-compaction material. Comprising a pressing roller movably arranged on the surface of the inner side of a roller workbench, a driving sleeve movably arranged on the surface of the pressing roller, a spring and a limiting sleeve movably arranged in the driving sleeve, a first tooth block fixed to the inner wall, close to a port, of the driving sleeve, and a second tooth block fixed to the surface of one end of the limiting sleeve. When the roller sleeve is damaged, only the damaged part of the roller sleeve needs to be replaced, the whole roller sleeve does not need to be replaced, the working cost is reduced, meanwhile, the roller sleeve is connected with the pressing roller in a clamping mode and matched with the positioning mechanism for limiting, the roller sleeve is fixed to the surface of the pressing roller, and therefore the roller sleeve does not need to be replaced in a welding mode and other modes. And the roller sleeve can be taken out from the surface of the compression roller without a tool, so that the maintenance efficiency is improved.

The invention discloses a high-elasticity moldable bamboo-cork laminated board and a preparation method thereof. The laminated board is composed of a bamboo skin prepared through high-frequency directional pressing, a cork core, an intelligent glue layer containing a pH response type microcapsule curing agent and a functional coating containing nano cerium oxide and chitosan quaternary ammonium salt. The preparation method comprises the steps of high-frequency directional pressing and slicing of the bamboo chips, prepressing of the cork, application of the intelligent adhesive, gradient hot pressing and coating of the functional coating. By means of the high-frequency directional bamboo board pressing technology, the pH response type microcapsule curing agent and the functional composite coating and in cooperation with the three specific components, the bamboo-wood interface stress matching problem is systematically solved, the fatigue resistance and environmental stability of the material are remarkably improved, the material is endowed with the multifunctional surface characteristics of antibiosis, abrasion resistance, ultraviolet resistance and the like, the comprehensive performance is excellent, and the application prospect is wide. The material is suitable for the fields of high-end bags, automotive interiors and the like, and is an innovative environment-friendly material which replaces plastic with bamboo and surpasses the performance of plastic.

The present application relates to the technical field of plywood assembly, and specifically discloses an environmentally-friendly plywood assembly hot-pressing device and plywood cylinder structure. The existing device extrudes the plywood through a fixed mold, which causes the plywood to be easily indented at some positions due to the large pressure. The device comprises a frame, the frame is fixedly connected with a support plate, the lower part of the frame is fixedly connected with two groups of first hydraulic push rods that are symmetrically distributed, each group comprises first hydraulic push rods that are uniformly distributed, the first hydraulic push rods are fixedly connected with a fixing frame at the telescopic end, the upper side of the fixing plate is fixedly connected with a lower mold, the fixing frame is slidingly connected with a sliding frame, the sliding frames in the same group are fixedly connected with a fixed shaft, and the fixed shaft is fixedly connected with an extrusion roller outside. The extrusion roller and the components thereon move along a fixed path to extrude the plywood, ensuring the continuity and uniformity of the force received by each part of the plywood and reducing the indentation of the plywood caused by uneven force.

In a first pressing stage, constituting preliminary pressing, glued layers forming a single multi-layer floor panel (1) are pressed for a time between 5 and 50 seconds, until a physical, local joining of the layers is obtained allowing determination of the position of the sheets of solid wood constituting a top layer (4) being placed on a core composite layer (2) covered with an adhesive. In the next stage, a stack is formed from numerous floor panels (1) thus pressed, after which the said stack of preliminarily pressed floor panels (1) is subjected to pressing, constituting main pressing, for a time longer than 300 seconds, until the adhesive bond of the required durability and strength is obtained, wherein the adhesive (3) applied to the core composite layer (2) is a hot-melt polyurethane adhesive.

The application relates to the technical field of semi-circular plate production, in particular to a semi-circular plate pressing device and process for coffee table production. The device comprises a base frame, a pressing device arranged on the base frame and used for pressing the semi-circular plate, a regularizing belt arranged on the base frame and used for regularizing the semi-circular plate, and a regularizing mechanism arranged on the base frame. The regularizing mechanism drives the regularizing belt to wrap the plate, so that the relative sliding between different levels of plates during pressing is prevented, and the irregular stress on the circumferential side of the plate during pressing is buffered. The semi-circular plate is wrapped and supported by the regularizing belt, the stress distribution of the semi-circular plate at different positions during pressing is balanced, the stress generated during pressing is buffered, the relative sliding between different levels of plates during pressing is prevented, the stability of the semi-circular plate during pressing is improved, and the output quality of the semi-circular plate pressing is improved.

A membrane device includes a vacuum device main body having a plurality of vacuum holes such that a real wood sheet to be temporarily attached to a core is mounted in the vacuum device main body, a cover having a silicone film to define a vacuum space together with the vacuum device main body, a vacuum module to suck air in the vacuum device main body through the vacuum holes, and a control unit to compress the real wood sheet and the core for a preset time by sucking air in the vacuum space through the vacuum holes. The control unit removes the vacuum from the vacuum space by controlling the vacuum module so that the compressed real wood sheet is detached, and the vacuum device main body includes sliders to perform wrapping the real wood sheet around the inside of the core while moving upward.

The invention discloses a bamboo-wood composite sheet as well as a preparation method and a continuous preparation device thereof, and belongs to the field of bamboo-wood composite materials. The bamboo-wood composite sheet comprises a densified bamboo curtain inner layer, the upper side and the lower side of the densified bamboo curtain inner layer are each fixedly connected with at least one wood veneer surface layer, the densified bamboo curtain inner layer and the wood veneer surface layers are stacked in a staggered mode, and an adhesive layer used for gluing is arranged between the densified bamboo curtain inner layer and the wood veneer surface layers. The densified bamboo curtain inner layer is formed by weaving a plurality of densified bamboo chips, in the woven structure, the adjacent densified bamboo chips are arranged in parallel, the bamboo green faces and the bamboo yellow faces of the adjacent bamboo chips are alternately and reversely arranged, and the structure effectively improves the mechanical property of the sheets and greatly reduces buckling deformation. The preparation method comprises the three steps of round bamboo pretreatment, assembly and hot press molding. The invention also provides a continuous preparation device for realizing the method. The sheet prepared by the invention has excellent bonding strength, bending strength and deformation resistance, and the preparation process can realize continuous production, and is high in efficiency and low in energy consumption.

The invention discloses a bagasse formaldehyde-free plate and a preparation method thereof, and aims to provide a method for preparing the formaldehyde-free plate through a hot pressing process by taking bagasse as a plant fiber raw material and polyacid modified rosin resin as a formaldehyde-free adhesive, and correspondingly provide a plate product directly obtained by the method. According to a GB / T 17657-2022 method, the density of the board is measured to be 0.70-1.10 g / cm < 2 >, the static bending intensity is larger than or equal to 20 MPa, the internal bonding strength is larger than or equal to 2.0 MPa, the water absorption thickness swelling rate is smaller than or equal to 8%, and the free formaldehyde emission is smaller than or equal to 0.1 mg / L (a dryer method); according to the technical scheme, the method comprises the following steps: S1, cleaning, drying, crushing and sieving bagasse; s2, under the protection of inert gas, rosin and unsaturated polyatomic acid are mixed according to the weight ratio of 100: (10-30), the temperature is increased to 180-250 DEG C, a reaction is conducted for 1-3 h, and polyatomic acid modified rosin resin is obtained; s3, uniformly mixing the bagasse obtained in the step S1 and the polyacid modified rosin resin obtained in the step S2 according to the weight ratio of 100: (5-15), paving the mixture in a hot press, performing hot pressing for 5-30 minutes under the conditions that the temperature is 160-240 DEG C and the pressure is 2-5 MPa, and performing cooling and shaping to obtain a bagasse formaldehyde-free plate; belongs to the technical field of artificial board manufacturing.

The utility model relates to the technical field of wooden door manufacturing, and discloses a high-frequency plate pressing machine for wooden door manufacturing, which comprises a feed chute, two sides of the feed chute are fixedly connected with clamping grooves, the top of each clamping groove is movably provided with a dust hood, and the inner wall of the feed chute is respectively in transmission connection with a first conveying belt and a second conveying belt. And a bracket is movably mounted at the top of the dust removal cover. The device has the following advantages and effects that the splash-proof plate can prevent swept wood dust from splashing and guide the wood dust, the swept wood dust falls down and continues to be guided by the guide strip, swept plates are conveyed by the second conveying belt and then pressed, and when the brush hair strips are abraded and the cleaning effect is affected, the brush hair strips are prevented from being abraded by the brush hair strips. The dust removal cover can be taken down from the top of the feeding groove, and the support can be separated from the dust removal cover, so that the cleaning frame can be replaced, the whole device can be conveniently disassembled and assembled, and the flatness of plates during pressing is improved.

The invention discloses an air blowing type rapid sizing gluing device for bamboo-wood composite board processing, and relates to the technical field of gluing devices.The air blowing type rapid sizing gluing device comprises a rack, a hot air conveying device is arranged at the top of the rack and used for accelerating glue solidification, and the air blowing type rapid sizing gluing device further comprises a board body fixedly penetrating through the outer wall of the rack; the double-roller conveying device is fixedly mounted on the outer wall of the board body, and the double-roller conveying device is used for conveying the composite board; the bracket is fixedly mounted on the outer wall of the plate body; the supporting rollers are rotationally installed on the inner wall of the support, and the supporting rollers are used for supporting the composite board; the height is automatically calibrated through the glue coating roller, so that the device effectively adapts to composite boards with different thicknesses, and the problem of non-uniform glue coating caused by non-uniform thicknesses of spliced boards is avoided by virtue of the thrust of the elastic telescopic rod.

The present application relates to the technical field of multi-pressing plate hot press, and discloses a compression equipment for cypress homogenate plate and a use method, which comprises a compression frame and a hydraulic cylinder fixed below the compression frame, further comprises two conical guide columns fixed on the two sides of the compression frame and arranged diagonally, two guide columns fixed on the two sides of the compression frame and arranged diagonally, and multiple guide plates, each of which is sleeved on the conical guide column at one end and is sleeved on the guide column at the other end, and the multiple guide plates are arranged in two rows at equal intervals, the present application solves the industry pain points that the cured resin and cypressinol on the surface of the multi-pressing plate hot press are difficult to remove and the equipment is easy to be damaged by constructing a multi-pressing plate collaborative operation and ladder type intelligent cleaning integrated technical scheme, and a preheating softening-air bag extrusion-air explosion crushing-mechanical cleaning whole-process cleaning system is implemented.

The utility model discloses a bamboo product hot press, and relates to the technical field of bamboo product processing equipment. Comprising a hot press body, a lower die assembly and an upper die assembly, the lower die assembly comprises a lower die block, an elastic piece is arranged in a die cavity of the lower die block, a heating plate is fixed to the bottom wall of the die cavity of the lower die block, a hollowed-out storage plate is arranged at the top of the elastic piece, protruding blocks are fixed to the four corners of the storage plate, and a bamboo product is placed at the top of the storage plate. After hot pressing of a bamboo product is completed, the controller controls the electric telescopic rod to extend, the abutting head extrudes the protruding block when moving downwards until the bamboo product is not in contact with the die head, at the moment, the controller controls the air pump to be started, and external air enters the die cavity through the air inlet pipe, exchanges heat with heat in the die cavity and then is exhausted through the air suction pipe. Therefore, uniform cooling of the bamboo products is achieved, the cooling speed of the bamboo products is increased, and the production efficiency and the product quality are improved.

The application discloses a wood veneer hot press plate structure, the bottom surface of the hot press plate is fixed with a mold pressing plate, the top surface of the hot press plate is fixed with a base plate, a heat-conducting elastic layer is arranged between the hot press plate and the mold pressing plate, a heat insulation layer is arranged between the hot press plate and the base plate, and the bottom surface of the mold pressing plate is provided with a embossing layer. According to the wood veneer hot press plate structure, the force exerted on the bottom surface of the mold pressing plate and the top surface of the wood plate and the top surface of the base plate can be kept uniform, the mutual contact can be ensured, the embossing layer of the bottom surface of the mold pressing plate can be fully contacted and pressed with the veneer layer of the top surface of the wood plate, the veneer layer of the wood plate can be fully pressed to form a texture effect, the heat insulation layer can ensure that the heat of the hot press plate is only transmitted to the mold pressing plate, the heat utilization rate is improved, and the wood plate is prevented from being secondarily hot-pressed.

The present application relates to the technical field of multi-layer recycled artificial board, and particularly discloses a recycled artificial composite fiber board preparation device and method. The recycled artificial composite fiber board preparation device comprises a shell assembly, a conveying assembly, a porous assembly, a cutting assembly and a roughening assembly. The present application provides a three-stage roughening method, which ensures that the roughening effect is more uniform and consistent, guarantees the subsequent glue application and hot pressing bonding degree, improves the performance and durability of the product, reduces the wear and tear of the roughening steel wire and other tools, reduces the loss, and reduces the production cost. The core material preparation process is physical cutting, which does not emit waste gas and is not limited by the material specifications. The material utilization rate is high, and there is no special requirement for the raw material specifications, which has strong applicability. Moreover, the to-be-spliced board is cross-placed, the upper and lower panels are hot-pressed and glued, the roughening effect is more uniform and consistent, the subsequent glue application and hot pressing bonding degree are guaranteed, the performance and durability of the product are improved.

The application relates to the technical field of antibacterial and antiviral plates, and discloses a composite antibacterial and antiviral plate and a composite antibacterial and antiviral agent, which comprises two substrates, the two substrates are provided with balance layers at one end, adhesive agents are arranged between the two substrates and the two balance layers, and antibacterial and antiviral impregnated decorative papers are arranged between the two balance layers. The composite antibacterial and antiviral plate is formed by combining various antibacterial and antiviral technologies to form a novel composite antibacterial and antiviral agent. Compared with general antibacterial or antiviral plates, the antibacterial and antiviral plate has a synergistic effect, and the performance of single antibacterial or antiviral function is increased by 30%. Meanwhile, the antibacterial and antiviral components are more uniformly dispersed in the system through synergistic effect and porous nano structure, and the consumption of effective components is reduced through ion replacement effect, so that the effect of slow release of effective components is achieved, and the antibacterial and antiviral service life is prolonged.

The utility model relates to timber processing technical field, concretely is a kind of wood veneer seamless splicing machine based on synchronous feeding, it mainly includes splicing frame, the inside bottom end of splicing frame is equipped with transmission plate, the inside top end of splicing frame is slidably connected with compression wheel, the one end of splicing frame is fixedly connected with feed tank, the inside of feed tank is connected with partition, and lifting plate is installed in the top end side of splicing frame.The wood veneer seamless splicing machine based on synchronous feeding of the application is synchronous transmission to multiple wood veneers by setting transmission wheel, the flexible extrusion limit of side setting telescopic cylinder and partition is provided, the stability of wood veneer synchronous transmission is provided, after transmission, the end of transmission plate is also provided with lifting limit's press block to carry out the end alignment adjustment of multiple wood veneers, so that the subsequent wood veneer gluing, compression work all will not appear position deviation, ensure production efficiency and the qualified rate of product.