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1132results about "Wood working apparatus" patented technology

Crushing machine of raw material for preparing wood shaving artificial board

The invention relates to a crushing machine of raw material for preparing a wood shaving artificial board. The machine comprises a box body, a driving device, an air blower, a crushing device, an auxiliary fixing device and a feeding device, wherein the driving device is installed on the front side of the box body, the air blower is installed at the lower end inside the box body, the crushing device is installed in the middle of the box body, the crushing device is located at the upper end of the air blower, the auxiliary fixing device is installed at the upper end of the box body, and the feeding device is installed at the right end of the box body. The crushing machine of the raw material for preparing the wood shaving artificial board can solve the problems that when existing wood shaving machining equipment is used for cutting treatment, the number of cutting tools is small, the cuttings generated through cutting treatment are large in size, the cutting tools are prone to be damaged and are complicated to replace, the wood material is directly cut and machined without limiting and fixing, severe shaking, splashing and even flying are generated in the wood material machining process, so that potential safety hazards and the like are generated in the operation process are solved.
Owner:河北盛奥松木业有限公司

Composition for fiberboards with enhanced properties after rapid curing at low temperatures

The present invention relates to a composition (the composition of the invention) comprising a component A consisting of a polylysine component, an XL component and a fibrous component consisting of at least one fibrous element comprising plant fibers, and wherein the fibrous element is free of any other fibers other than plant fibers, and wherein the component A consists of a polylysine component, an XL component, and a fibrous component consisting of at least one fibrous element comprising plant fibers. And the composition does not contain any fibers other than the plant fibers of the fiber component. The invention further relates to a method for obtaining an object from the composition according to the invention. The invention further relates to objects (objects of the invention) obtained by said method, such as sheets, strips, bars, strips, films, cloths, containers, panels, panels, beams, frames, slats, engineered wood, such as fiberboards. The invention further relates to an article (article of the invention) comprising a) a component that is solid at 23 DEG C and 1 atm; and one or both of b) and c) wherein b) is the composition of the invention and c) is the object of the invention. The invention further relates to various uses of any one or any combination of the composition of the invention, the object of the invention and the article of the invention.
Owner:COVESTRO (NETHERLANDS) BV

Composition for fiberboards with enhanced properties after rapid curing at low temperatures

The present invention relates to a composition (the composition of the invention) comprising a component A consisting of a polylysine component, an XL component and a fibrous component consisting of at least one fibrous element comprising plant fibers, and wherein the fibrous element is free of any other fibers other than plant fibers, and wherein the component A consists of a polylysine component, an XL component, and a fibrous component consisting of at least one fibrous element comprising plant fibers. And the composition does not contain any fibers other than the plant fibers of the fiber component. The invention further relates to a method for obtaining an object from the composition according to the invention. The invention further relates to objects (objects of the invention) obtained by said method, such as sheets, strips, bars, strips, films, cloths, containers, panels, panels, beams, frames, slats, engineered wood, such as fiberboards. The invention further relates to an article (article of the invention) comprising a) a component that is solid at 23 DEG C and 1 atm; and one or both of b) and c) wherein b) is the composition of the invention and c) is the object of the invention. The invention further relates to various uses of any one or any combination of the composition of the invention, the object of the invention and the article of the invention.
Owner:COVESTRO (NETHERLANDS) BV

Binder composition and method for manufacturing a wood-based material and wood-based material

The invention relates to a binder composition for manufacturing a wood-based material, a method for manufacturing such a wood-based material and such a wood-based material. In order to provide a binder composition for manufacturing a wood-based material, in which the speed of curing can be specifically controlled and at the same time diffusion of the binder into the wood material to be bound is prevented in the best possible way, thereby ensuring a safe, fast and cost-effective manufacturing process with the lowest possible use of binder, fast and cost-effective manufacturing process with the lowest possible binder consumption without reducing the product quality, it is provided that the binder composition comprises an organic phase having at least one polymer adhesive, an aqueous phase, at least one phase transfer catalyst for accelerating the curing of the polymer adhesive and a hydrophilizing agent comprising or formed from at least one silane compound for increasing the hydrophilicity of the polymer adhesive and / or for reducing the penetration of the polymer adhesive into the material of the wood-based material to be bonded.
Owner:SWISS KRONO TEC AG

Forming mould comprising a movable element and method for forming cellulose products

A forming mould for forming three-dimensional cellulose products from an air-formed cellulose blank structure. The forming mould includes a first mould part and a second mould part. The first mould part and the second mould part are movable relative to each other in a pressing direction and arranged to be pressed relative to each other during forming of the cellulose products. The first mould part includes a movable element displaceable between an extended state and a retracted state, where the movable element in the extended state is arranged as a protruding body extending in the pressing direction relative to a surrounding pressing surface of the first mould part. The movable element is in the retracted state arranged as a pressing surface cooperating with the surrounding pressing surface for forming the cellulose products.
Owner:PULPAC AB

Compositions for Fibreboards with Enhanced Properties Upon Fast-Curing at Low Temperature

The disclosure relates to compositions including a constituent—A, which constituent—A consists of a polylysine component, a XL-component, and a fibrous component which fibrous component consists of at least one fibrous element which fibrous element includes vegetable fibers, and where the fibrous element is free of any fibers other than the vegetable fibers, where and the composition is free of any fibers other than the vegetable fibers of the fibrous component. The disclosure further relates to processes for obtaining an object from the compositions. The disclosure further relates to objects such as sheets, tapes, sticks, strips, films, cloths, containers, boards, panels, beams, frames, planks, engineered wood e.g. fibreboards obtained by said processes.
Owner:COVESTRO NETHERLANDS BV

CMP (chemi-mechanical pulp) production method capable of improving drainability of chemi-mechanical pulp

The invention discloses an chemi-mechanical pulp production method capable of improving the filtration property of chemi-mechanical pulp, and relates to the technical field of papermaking, high-concentration grinding freeness is optimized to 640 + / -30ml, pulp fine fibers can be controlled at 22%-33%, the tensile index middle-lower limit and the bulk middle-upper limit, the high-concentration grinding effect is improved, the effect between fibers is facilitated, the effect between the fibers and a grinding sheet is reduced, and the filtration property of the chemi-mechanical pulp is improved. Fiber cutting is reduced, and the content of pulp fine fibers is reduced; the MSD torque is increased to 250 + / -10 KNM, the tearing effect of wood chips is improved, the preimpregnation reaction of the wood chips is facilitated, the original fine content is controlled to 26%-29% from original 22%-33%, the pulp bulk is increased by about 0.1 cm < 3 > / g, and the tensile index is increased by 1.0 N.m / g; the four low-concentration grinders are changed into parallel connection, so that the residence time of pulp in the low-concentration grinders is prolonged, the cutting effect of the pulp ground by the low-concentration grinders on fibers is reduced, light friction between grinding sheets and the fibers is increased, fibrillation of the fibers is facilitated, the bulk and the tensile strength are improved to a certain extent, and under the content of fine fibers, the size of the fibers is reduced. And the bulkiness and the tensile index of the finished pulp are also improved to a certain extent.
Owner:江苏博汇纸业有限公司

Slab processing equipment

The utility model discloses slab processing equipment. The slab processing equipment comprises a preheating device and a compression roller device, the preheating device is configured to perform heat treatment on the plate blank; and the compression roller device is arranged at an outlet of the preheating device and is configured to compress the plate blank output from the preheating device. By additionally arranging the compression roller device at the rear end of the preheating device, the compression roller device can compress the heated plate blank, so that the thickness of the plate blank is reduced, the density of the plate blank is improved, the internal bonding strength of the plate blank is improved, meanwhile, the internal quality of the plate blank is improved, and therefore sufficient technological conditions are created for the subsequent technological processes such as high-speed hot pressing of the plate blank.
Owner:DUNHUA YALIAN MACHINEY

Floating type cutting mechanism for edge sealing belt

The utility model relates to the technical field of wood-working mechanical edge sealing equipment industry, and particularly discloses an edge sealing band floating type cutting mechanism which comprises an air cylinder bottom plate, an air cylinder is fixedly connected to the outer side of the air cylinder bottom plate, a cutter clamping sleeve is fixedly connected to the output end of the air cylinder, and a blade fixing plate is fixedly connected to the interior of the cutter clamping sleeve. The top of the air cylinder bottom plate is fixedly connected with an upper cutter guide groove, the bottom of the air cylinder bottom plate is fixedly connected with a lower cutter guide groove, the top of the air cylinder is fixedly connected with an exhaust valve, one end of the top of the exhaust valve is fixedly connected with a silencer, and the other end of the exhaust valve is in threaded connection with an L-shaped block insertion type threaded connector. The end, away from the cutter clamping sleeve, of the air cylinder is fixedly connected with a proximity sensor, the outer side of a bottom plate of the air cylinder is fixedly connected with a cutter groove, the swing assembly and the rotating shaft are arranged to control the whole cutting mechanism to swing, and meanwhile, the adjustable spring is reset through pressure, so that the cutter track material and the machining technology are optimized, and the cutting effect of a cutter edge is optimized.
Owner:GUANGDONG YUECHEN MASCH CO LTD

Process for producing fragrance-releasing shaving board by using agarwood extraction residue

The application discloses a process for producing a fragrance-releasing shaving board by using agarwood extraction residues, and comprises the following steps: crushing the agarwood residues, naturally air-drying, and obtaining initial raw materials; taking the initial raw materials that cannot pass through a 20-mesh sieve as shaving board core layer raw materials, and taking the initial raw materials that can pass through a 20-mesh sieve as shaving board surface layer raw materials; uniformly spraying an adhesive into the shaving board core layer raw materials, uniformly stirring, and obtaining a mixture one; uniformly spraying the adhesive into the shaving board surface layer raw materials, uniformly stirring, and obtaining a mixture two; uniformly laying and pre-pressing the mixture two, the mixture one and the mixture two in sequence to obtain a pre-pressed board blank; hot-pressing the pre-pressed board blank by using a hot-pressing process; cooling and curing the hot-pressed board blank, and obtaining the fragrance-releasing shaving board. The process uses the agarwood residues as raw materials to prepare the long-lasting fragrance-releasing shaving board, and the prepared board has good physical and mechanical properties, thermal stability and long-lasting fragrance-releasing performance.
Owner:FUJIAN AGRI VOCATIONAL & TECH COLLEGE +1

Bamboo-based composite supporting plate

The utility model discloses a bamboo-based composite supporting plate which comprises a supporting plate body, a bamboo base frame is embedded in the supporting plate body, the bamboo base frame is of a multi-layer structure formed by laying and fixing bamboo canes, the bamboo canes in the same layer are arranged at intervals, and the adjacent bamboo canes in the upper layer and the lower layer are arranged in a staggered mode, so that a three-dimensional cavity is formed in the bamboo base frame. The supporting plate body is formed by molding a thermoplastic material, the three-dimensional cavity is filled with the thermoplastic material, and a thermoplastic material layer which wraps the periphery of the bamboo base frame and permeates into the three-dimensional cavity is formed. The supporting plate has the advantages that the structure is reasonable, the bamboo base frame and the thermoplastic material are adopted to form a composite structure, the bamboo base frame is adopted as an internal base frame of the supporting plate, the base frame is made of bamboo, and the manufacturing cost is low; in addition, the bamboo base frame is of a multi-layer structure and forms a three-dimensional cavity, the thermoplastic material and the bamboo base frame are better fused together through the three-dimensional cavity, the binding force of the thermoplastic material and the bamboo base frame is improved, and therefore the strength of the supporting plate is improved.
Owner:湖北华业新材料有限公司

Composite fiberboard and preparation method thereof

The invention discloses a composite fiberboard and a preparation method thereof, and belongs to the technical field of artificial boards. Comprising the following raw materials in parts by weight: 34-45 parts of wood fiber, 17-26 parts of composite resin, 7-13 parts of hydroxymethyl cellulose, 5-9 parts of aluminate cement, 4-8 parts of talcum powder, 11-16 parts of polyvinyl alcohol, 9-14 parts of polyvinyl acetate emulsion, 7-11 parts of urea-formaldehyde resin adhesive, 5-9 parts of polyacrylate and 1.2-2.5 parts of a composite coupling agent. According to the composite fiberboard, the water resistance of the composite fiberboard can be improved, and the problem that harmful substances containing formaldehyde and the like are released is solved.
Owner:JIANGSU MBOTE KITCHEN & BATH CO LTD

Deformation element, forming mould comprising a deformation element and method for forming cellulose products

A deformation element for forming three-dimensional cellulose products from an air-formed cellulose blank structure in a forming mould. The deformation element includes an ejection element arranged for ejecting the cellulose products from the deformation element after forming of the cellulose products in the forming mould. The ejection element is arranged as a protruding body extending in a pressing direction of the deformation element relative to a surrounding surface of the deformation element in a non-compressed state. The ejection element is configured for separating the formed cellulose products from the deformation element upon expansion of the deformation element and / or the ejection element from a compressed state to the non-compressed state after the forming of the cellulose products in the forming mould.
Owner:PULPAC AB

A pressing module for forming cellulose products and a method for forming cellulose products

A pressing module and method for forming cellulose products (1) from an air-formed cellulose blank structure (2), where the pressing module (PM) comprises a forming mould (3) with a first mould part (3a) and a second mould part (3b) configured for interacting with each other for forming the cellulose products (1) from the air-formed cellulose blank structure (2) in the forming mould (3). The first mould part (3a) and / or the second mould part (3b) are movably arranged relative to each other in a pressing direction (DP) parallel to a longitudinal direction (DLO) of the pressing module (PM). The first mould part (3a) and the second mould part (3b) are at least partly configured for being arranged in an overlapping relationship in the longitudinal direction (DLO) during forming of the cellulose products (1). The first mould part (3a) comprises a first mould part section (4a) and a second mould part section (4b) arranged in connection to the first mould part section (4a). The second mould part section (4b) is configured for being displaced relative to the first mould part section (4a) in a lateral direction (DLA) of the pressing module (PM) during forming of the cellulose products (1) in the forming mould (3). The first mould part section (4a) and the second mould part section (4b) are configured for applying a forming pressure (PF) onto the air-formed cellulose blank structure (2) in the range of 1-100 MPa, preferably in the range of 4-20 MPa, during a single pressing operation (OSP) upon forming of the cellulose products (1) in the forming mould (3).
Owner:PULPAC AB

A method, a moulded multi-layered fibrous product, and use thereof

According to an example aspect of the present invention, there is provided a method comprising: in a mould, forming a multi-layered foamed fibrous structure from foamed fibrous compositions, wherein each of the foamed fibrous compositions comprises cellulosic fibres, water, air, and at least one foaming agent; dewatering the foamed fibrous structure; hot-pressing the dewatered structure, to obtain a moulded fibrous product, wherein said at least one foaming agent comprises at least one surface-active foaming agent and / or at least one polymeric foaming agent, and wherein at least one of the foamed fibrous compositions comprises a hydrophobic agent.
Owner:METSA SPRING OY

A method and a moulded multi-layered fibrous product

According to an example aspect of the present invention, there is provided a method comprising: in a mould, forming a multi-layered foamed fibrous structure from foamed fibrous compositions, wherein each of the foamed fibrous compositions comprises cellulosic fibres, water, air and a foaming agent; dewatering the foamed fibrous structure; hot-pressing the dewatered structure, to obtain a moulded multi-layered fibrous product, in which method at least two different foaming agents are applied, wherein said at least two different foaming agents are selected, independently from each other, from the group of surface-active foaming agents and polymeric foaming agents.
Owner:METSA SPRING OY

Workstation for manufacturing prefabricated construction panels

The present invention relates to a workstation for manufacturing prefabricated construction panels, comprising: at least one work platform, comprising at least one upper plate; at least one perimeter frame, comprising at least two profiles arranged at a right angle, which defines an assembly boundary for the manufacture of at least one structural partition of at least one panel on the at least one upper plate; at least one vertical inner structure arranged on the at least one upper plate, within the assembly boundary, comprising at least one vertical part; and at least one horizontal inner structure arranged on the at least one upper plate, within the assembly boundary, comprising at least one horizontal part. The at least one perimeter frame, the at least one vertical inner structure and the at least one horizontal inner structure define at least one Cartesian plane, which defines at least one positioning coordinate (x, y) of at least one construction part forming the at least one structural partition of the at least one panel; and the positioning of the at least one construction part defines at least one intersection coordinate (x, y) between the at least one construction part forming the at least one structural partition of the panel, which determine the attachment position between them. The invention further relates to a method for producing a panel library for the manufacture of prefabricated panels. The invention further relates to a panel library for the manufacture of prefabricated panels. The invention further relates to a method for manufacturing prefabricated construction panels. The invention further relates to a system for manufacturing prefabricated panels. The invention further relates to a prefabricated construction panel. The invention further relates to a method for constructing a building, and to such building.
Owner:UNDURRAGA SOTOMAYOR JOSE PABLO

Special-shaped edge sealing device

The utility model discloses a special-shaped edge sealing device which comprises an edge sealing belt traction wheel set, a glue spreading roller and a belt pasting roller, the glue spreading roller is arranged between the edge sealing belt traction wheel set and the belt pasting roller, a channel assembly is arranged between the edge sealing belt traction wheel set and the glue spreading roller, and an edge sealing belt channel for an edge sealing belt to penetrate through is formed in the channel assembly. The edge sealing band channel is provided with a channel air inlet corresponding to the gluing surface of the edge sealing band; the hot air assembly comprises a hot air gun, a hot air supply pipe and a temperature supplementing hot air pipe, the hot air gun is provided with an air outlet end, one end of the hot air supply pipe is communicated with the air outlet end, the other corresponding end of the hot air supply pipe is communicated with the channel air inlet, and one end of the temperature supplementing hot air pipe is communicated with the air outlet end; an air outlet used for blowing air to a groove position between the gluing face of the edge sealing belt and the plate is formed in the other corresponding end of the temperature supplementing hot air pipe. The application range of the special-shaped edge sealing device can be enlarged, and flexible production is facilitated.
Owner:FOSHAN SAVI INTELLIGENT EQUIP CO LTD

A raw material pretreatment device and method for moisture-conditioning board production

This invention relates to the field of board production technology, specifically to a raw material pretreatment device and method for moisture-controlled board production. The device includes a crushing cylinder, a top cover, and a base. A bracket is installed at the bottom of the base, and a motor is installed at the bottom end of the base. A rotating shaft is installed at the output end of the motor, extending through the base into the interior of the crushing cylinder. A support frame is fixed at the top of the crushing cylinder, and the rotating shaft is rotatably mounted in the support frame. A crushing rod is installed on the rotating shaft. The base has a cavity structure, including an inclined body, a first ring body, and a protruding post. The top ends of the first ring body and the protruding post are fixedly connected to the bottom end of the inclined body, and there is a ring channel between the protruding post and the first ring body. Pressed bamboo and wood fiber rods or blocks are crushed and then enter the crushing cylinder, and after being crushed by the crushing cylinder, they enter the hollow cavity of the base. The generated powder rotates on a turntable, and a magnetic metal separation component separates the powder rotating on the turntable. Finally, the separated magnetic metal is placed in a storage tank to ensure the performance of the electromagnet.
Owner:JIANGSU HUAYUN SHUANGXIANG NEW MATERIALS TECHNOLOGY CO LTD

Wood coating machine

The utility model discloses a wood coating machine, which belongs to the technical field of wood coating equipment, and comprises a support frame, optical axis upright posts are uniformly distributed on two sides of the support frame, a conveying assembly is arranged between the optical axis upright posts on two sides, a feeding assembly is arranged on one side of the conveying assembly, and a paper placing assembly is arranged on one side of the feeding assembly. A wrapping assembly is arranged on one side of the paper placing assembly, a cutting assembly is arranged on one side of the wrapping assembly, and a discharging assembly is arranged on one side of the cutting assembly. According to the wood wrapping machine, the backing paper can be tightly attached to the wood, the waterproofness of the wood is improved, the backing paper is prevented from wrinkling to affect the attractiveness, high automation is achieved, and manpower can be saved.
Owner:YONGQING HOLTZ DOOR CO LTD

A kind of based on oblique angle window frame compression strip combination machine

ActiveCN224348010UWood working apparatus
The utility model provides a kind of based on inclined angle window frame batten combination machine, belong to timber mechanical processing technical field. Including work area A and work area B, the work area A includes transverse roller conveying table, nail cutting table A, longitudinal roller conveying table and nail cutting table B, wherein two transverse roller conveying tables and a longitudinal roller conveying table are formed c type arrangement, one nail cutting table A and nail cutting table B are respectively equipped in the corner between its transverse roller conveying table and a longitudinal roller conveying table, work area B includes transverse roller conveying table, nail cutting table A, longitudinal roller conveying table, nail cutting table B and window frame moving table, wherein two groups of the transverse roller conveying table and longitudinal roller conveying table are arranged as O type and are equipped with two diagonally placed nail cutting table B and a nail cutting table A, and the window frame moving table is located in the middle of O type area. The utility model can realize the cutting and nailing of wooden window batten, form multifunctional production line, and reduce labor cost.
Owner:NORTHEAST FORESTRY UNIV

Wooden barrel staves and barrels for drinking

The present invention relates to a wooden staves and barrel for aging or storing alcoholic or distilled beverages. The interior surface of the staves has machining that defines a pattern of geometric elements, including at least two first channels and at least two second channels that intersect the first channels. The elements remain immersed in the liquid contained within the barrel, providing a larger contact surface, thereby resulting in greater transfer of wood material into the liquid. Furthermore, the pattern formed by the intersecting channels allows a continuous, unobstructed path for the liquid as it is extracted through one of the staves that has an opening for the liquid to enter and exit the barrel, thereby preventing unnecessary losses and internal residues that are undesirable for future reuse of the barrel.
Owner:VALCHEDOR CASK SL

Digital printing process suitable for real wood surface of automotive trim

The invention belongs to the field of automobile interior manufacturing, and discloses an automobile interior real wood surface digital printing process which comprises the following steps: S1, preparing a base material: selecting a wood veneer of 0.3-0.6 mm, cutting the wood veneer, polishing, spraying water for humidifying and mechanically leveling; the surface of the wood veneer is colored and sprayed with a transparent resin protection layer, then the surface of the protection layer is treated through a plasma surface treatment technology, and the surface energy and the chemical activity of the protection layer are improved; s3, digital printing: coating the surface of the treated protective layer with a bottom coating liquid, printing a pattern by using digital jet printing equipment, and then carrying out UV curing; s4, interior trim part forming, wherein the printed and cured wood veneer is attached to the automobile interior trim plastic base material at the temperature of 55-60 DEG C; and S5, surface layer protection: applying transparent protective finish paint on the surface of the laminated product. The process can solve the problems that the printing definition of an ink layer on the real wood surface of the existing automotive trim is low, and the ink layer is easy to peel, wrinkle and bloom in the processing or using process.
Owner:宁波劳伦斯汽车内饰件有限公司

Method and apparatus for the production of a fiberboard

A process for producing a fiberboard from wood fibers and / or other lignocellulosic fibers using a wet process, in which water (9) is added to the fibers (7) to form a suspension (10) with a fiber content of 10 wt.% or less, in which the suspension (10) is pumped onto a long screen (11) and dewatered by gravity to form a fiber fleece cake (13), characterized in that the fiber fleece cake (13) is fed to a squeezer (14) and mechanically dewatered to a residual moisture content of less than 20 wt.% to form a fiber fleece (16), and the fiber fleece (16) is then transferred to a continuously operating hot press (18) and pressed there to form a fiberboard (19) under heat input.
Owner:HOMANN HOLZWERKSTOFFE GMBH

A wooden pallet for transporting goods and a method of manufacturing the same

The present application relates to the technical fields of transport pallet manufacturing, in particular to a net-format wooden transport pallet and a manufacturing method thereof, comprising at least three pallet chassis groups and a plurality of wooden boards fixed on the top surface of the pallet chassis groups, the plurality of wooden boards are distributed at equal intervals, and the plurality of pallet chassis groups are arranged in parallel at intervals, each pallet chassis group is composed of at least three cubic wooden blocks and clamping plates bonded on the upper and lower surfaces of the wooden blocks. The wooden blocks and the clamping plates and the whole are pressed with the wooden boards through the wooden block channels and the pallet channels arranged in the left and right half areas of the processing table, the wooden blocks are mainly conveyed through the block conveying groups arranged on the bottom surface of the wooden block channels, the silicon glue is supplied through the glue supplying groups arranged in the front and rear half areas of the wooden block channels, and the boards are supplied through the board conveying groups, so as to bond the plurality of wooden blocks to form the pallet chassis groups, and then a plurality of pairs of clamping nail rods are clamped with iron nails, a plurality of pressing nail groups are driven downward by starting the pressing nail electric cylinders, a plurality of clamping nail rods are pressed, and the pallet is fixed to be formed, which has high automation degree and high production efficiency.
Owner:ANHUI MEIRUI PRINTING CO LTD

Fly cutter holder of long wood flaking machine

The utility model provides a fly cutter holder of a long material flaking machine, which relates to the field of fly cutter holders and comprises a main body unit, the main body unit comprises a cutter holder body, the top of the cutter holder body is provided with a through groove, and an inner cavity of the through groove is detachably connected with a fly cutter body; the tool apron body is an installation foundation of the fly cutter, the through groove is used for inserting and fixing the fly cutter body, the inner wall of the through groove does not affect angle adjustment of the fly cutter body due to the fact that the side view shape of the through groove is the isosceles trapezoid, and the installation frame is used for further fixing and supporting the fly cutter body to ensure stability of the fly cutter body in the cutting process. The threaded column is in threaded connection with the threaded plate, front-back adjustment of the position of the mounting frame is achieved, and therefore the rotating shaft is matched to adjust the cutting angle of the fly cutter body, the purpose of reducing resistance in the cutting process is achieved, the thickness, the uniformity and the surface smoothness of wood shavings can be controlled, and the wood shaving quality is improved.
Owner:NANJING DIJIE MASCH MFG CO LTD

An arc-shaped curved fair-faced concrete ribbed wood formwork and a manufacturing method thereof

The application discloses an arc curved surface fair-faced concrete ribbed wood formwork and a manufacturing method, and the formwork comprises a film-coated plate, a wood batten rib plate and a concrete wall body. The film-coated plate comprises an inner side formwork and an outer side formwork, and is used for limiting concrete flow and guaranteeing the forming of the concrete wall body. The concrete wall body is in a circular ring structure and is located between the inner side formwork and the outer side formwork. The inner side formwork and the outer side formwork are connected through a tension bolt, and a plurality of wood batten rib plates are arranged on the side, away from the concrete wall body, of the inner side formwork and the outer side formwork, so as to guarantee that the film-coated plate panel bears force uniformly. The application avoids the problem that ordinary wood formworks are prone to deformation during processing and installation, guarantees the forming effect of curved surface fair-faced concrete, and saves construction cost compared with steel formworks and glass steel formworks.
Owner:SHANGHAI CONSTRUCTION FIRST CONSTRUCTION (GROUP) CO LTD

Fibre-based packaging capsule and a method of press- forming the same

The present invention relates to a fiber capsule and a method of compression moulding a fiber-based packaging capsule, including the steps: - a raw capsule (1 A) of a loosely bonded fiber mat is formed, which capsule has an opening (10A), - the raw capsule (1 A) of the loosely bonded fiber mat is positioned on the inside of a substantially rigid mould (2) having inner surfaces (20, 21, 22, 23) defining the moulded outer surfaces of the fiber-based packaging capsule, - the loosely bonded fibre mat is compression moulded by the insertion of a pressurisable compression member (3, 4) through said opening (10), - said pressing device (3, 4) is pressurized at a temperature of 150-250 degrees C°, preferably 160-200 degrees C, and at a pressure of 100-5000 bar, preferably 300-1200 bar, whereby compression moulding takes place by reshaping the reshaping pressing device (3, 4) and pressing the inside of the capsule (1) against the inner surfaces (20, 21, 22, 23) of the rigid mould so that a cohesive fiber-based packaging capsule (IB) is obtained.
Owner:BLUE OCEAN CLOSURES AB

Intelligent control method and system for hot pressing process of sound insulation type square bamboo-wood composite board

An intelligent control method and system for a hot pressing process of a sound insulation type square bamboo-wood composite board relates to the technical field of intelligent control, and comprises the following steps: acquiring raw material basic parameters of a to-be-treated board blank, and acquiring real-time process parameters in a fixed control period in the hot pressing process; inputting the raw material basic parameters and the real-time process parameters of the current control period into a sound insulation performance prediction model, and calculating to obtain predicted sound insulation performance parameters of the plate in the current state; solving an optimal process parameter set value by taking optimization and prediction of sound insulation performance parameters as a target and combining process constraint conditions; and according to the optimal process parameter set value, a control instruction is generated, and a hot press executing mechanism is driven to adjust the running state. According to the method, parameter setting originally depending on experience is converted into data-driven and quantifiable mathematical model prediction through modeling, parameter adjustment is carried out on the basis, the quality problems caused by raw material character changes and machining process fluctuation can be effectively solved, and the product yield is improved.
Owner:云南省林业调查规划院(云南省森林和草原资源监测中心、云南省自然保护地研究监测中心)