1313results about "Other plywood/veneer working apparatus" patented technology

A miter saw is disclosed having a base, a blade supported by the base, a detection system adapted to detect a dangerous condition between a person and the blade, and a reaction system associated with the detection system to cause a predetermined action to take place upon detection of the dangerous condition. The blade is rotatable, and moves into a cutting zone to cut a workpiece. The predetermined action may be to stop the blade from rotating, to create an impulse against movement of the blade into the cutting zone, or to cause the blade to move away from the cutting zone.

There is provided a light-emitting apparatus with favorable radiation light intensity, which is excellent in light extraction efficiency, color temperature and color rendering property. The light-emitting apparatus includes a light-emitting element, a base body having, on its top surface, a placement portion for emplacing thereon the light-emitting element, a frame body attached to the top surface of the base body so as to surround the placement portion, a light transmitting member disposed inside the frame body so as to cover the light-emitting element, and phosphors contained in the light transmitting member, which performs wavelength conversion on the light emitted from the light-emitting element. The light transmitting member has a pre-cured viscosity ranging from 0.4 to 50 Pa.s.

The invention discloses a method for producing a flame-retardant veneer plywood, which comprises the following steps: placing wood veneers into a flame retardant aqueous solution to perform dipping treatment, applying the mixed adhesive to the upper surfaces and the lower surfaces of the veneers after the veneers are dried, assembling the veneers into a plate blank according to the principle that odd layers are crossed and symmetrical with even layers, and then performing the processes of cold pressing, hot pressing, cutting edge, sanding, surface treating and the like to obtain the flame-retardant veneer plywood product the thickness of which is between 2.7 and 20 millimeters. The flame retardant in the method is a mixture of low ammonium polyphosphate, ammonium phosphate, ammonium pyrophosphate, urea phosphate, boric acid and pentaerythritol, and the mixed adhesive is a uniform mixture of wood adhesive, filler, and a curing agent. The flame-retardant decorative veneer plywood prepared by the method has the advantages of excellent flame-retardant and fireproof performance, environmental prevention performance, and good mechanical properties.

The invention discloses a method for producing a recombinant composite board by using waste wood. The method comprises the following steps of: (1) preparation of a core board, (2) veneer finishing, (3) board blank gluing, blank matching and pre-pressing, (4) hot pressing, (5) trimming and sanding, and (6) inspection, grading and repair. The method has the advantages that: the square board of certain specification is manufactured by making full use of the waste wood, the core layer is spliced by using glue, two layers of veneers are covered on two sides of the core layer respectively, the recombinant composite board with five-layer structure is manufactured by hot pressing, and the reclaimed waste wood is used for substituting solid wood, so the material channel is broadened; low carbon, environment friendliness, greenness and resource property of the recombinant composite board are highlighted; the comprehensive utilization rate of the waste wood is improved, and the additional value and the technological content of the waste wood product are increased; and high use of small material, preferential use of poor material, fine use of coarse material and elaborate use of weak materialare realized in the waste wood.

A wood decorative material coated with resin composite film, comprising a laminate of, arranged in the following order, a wood substrate; a heat bonding layer (A) formed from a heat bonding resin composition comprising 100 parts by weight of a thermoplastic resin (a-1) and 0.001 to 80 parts by weight of a tackifier resin (a-2), the above heat bonding resin composition having a melting point or softening temperature of 170° C. or below and exhibiting a melt flow rate (MFR) at 190° C. of 1 to 500 g/10 min; and a mar-proof surface layer (B). Not only can beautiful appearance be obtained while retaining natural texture without the application of lacquer but also surface protection and bending working properties are improved.

The invention discloses a medium plate splicing machine. The medium plate splicing machine comprises a front rack, a feeding belt, a correction mechanism, an edge trimming cutter, a sawdust removing, material receiving and conveying mechanism, a sol tank, a finished product cutting mechanism, a transmission mechanism, a pneumatic mechanism, a coil table, a splicing mechanism and a plate collection device, wherein the splicing mechanism is arranged at a middle-to-rear position of the front rack, a feeding mechanism is arranged at the front end of the front rack, the edge trimming cutter is arranged at the tail end of the feeding mechanism, the correction mechanism is arranged on a conveying rack on one side of the feeding mechanism, and a line adding mechanism, a plate splicing mechanism and the finished product cutting mechanism are sequentially arranged at the middle-to-rear end of the front rack; the plate collection device comprises a rear rack, a lifting mechanism, a plate feeding mechanism, a plate collection device conveying mechanism, a plate receiving mechanism and a plate pressing mechanism. The medium plate splicing machine has the advantages that the design is reasonable, the medium plate splicing machine is integrated with functions of edge cutting, butting, line adding and plate collection, the process is finished in one step, the working efficiency is effectively improved, the labor cost is reduced, the waste small leftovers can be spliced together and the maximum utilization of resources is realized.

The invention discloses a manufacturing method of a long-breadth laminted wood, which is intermittent continuous production. The invention also discloses the laminted wood manufactured by the method, and the laminted wood can be 5mm or any size larger than 5mm in length, can meet the requirement of length of a bottom plate of a container, and reduce the arrangement of a wide bottom crossbeam of the container so as to reduce the manufacturing cost of the container.

A laminated sheet of tabasheer core layer and bamboo green base layer includes a core layer, a base layer, characterized in that the core layer is composed of the connecting thread sheets cleaved by the raw materials of tabasheer, bamboo base part, bamboo tip part, concave thickness sheet and the glue, the base layer is arranged vertically with bamboo fiber of the base layer, core layer, side jointed board of bamboo green sheet cleaved to inner plane and outer arc face by the raw materials of bamboo green; the manufacturing method of the laminated sheet has following steps made by working procedures of pretreating, cooking, glue blending and drying of the raw material, vertical jointing board, paving and hot pressing of the bamboo green sheet, which can widely use as floor, wallboard, furniture panel, wrapper plate and so on, with advantages of high mechanical strength, high utilization rate, less procedure, quick work efficiency, low cost, remarkable economic benefit and ecological benefit of bamboo material.

The invention discloses a woodworking plate paving-hot-pressing all-in-one machine and belongs to the field of plate machining machinery. The woodworking plate paving-hot-pressing all-in-one machine comprises a jointed plate conveying platform, an automatic feeder, a multilayer thermal press, an automatic plate taking device, a plate stacker and a programming control system. The automatic feeder comprises a feeder frame, a lifting table, a lifting oil cylinder I connected with the lifting table and at least two plate storing platform layers arranged on the lifting table. Transmission devices and conveying sliding plates connected with the transmission devices are arranged on the plate storing platforms. The machine is used for woodworking plate production and machining, automatic conveying, automatic sawing, automatic multilayer thermal press placing in, automatic plate taking and automatic stacking can be achieved, following plate joining operation is not affected, the automatic degree and the production efficiency are high, and plate machining quality is high.

The invention relates to a method for processing wood, in particular to a method for producing a recombined decorative veneer by using a dye with bright color to simulate cloth marks and the veneer manufactured by the method. In order to achieve the aim, the invention adopts a method for manufacturing the recombined decorative veneer simulating cloth marks, which comprises the processes of veneer bleaching, veneer dyeing, veneer drying, veneer digging and repairing, veneer combination, veneer sizing, veneer gluing, veneer maintenance, and veneer slicing. The method adopts the dye with the bright color to dye the veneer with the bright color, and adopts the veneer with high contrast grade to combine according to designed patterns; and the produced recombined decorative veneer has clear lines similar to wall cloth. Compared with other recombined decorative veneers, the color is brighter, the lines are clear, and the patterns mainly adopt a wall cloth series.

The invention relates to a preparation method for an engineered flooring, in particular to a preparation method for an environment-friendly engineered flooring, belonging to the wood manufacturing industry. The invention aims at providing a preparation method for an environment-friendly engineered flooring which has strong non-deformability, high processing efficiency and can fully use resources, thus overcoming the deficiencies of the prior art. Due to the adoption of the technical program, the invention has the advantages of making full use of wood resources, improving labor efficiency and relieving the pollution of formaldehyde to the environment.

The invention discloses an automatic production line of composite boards, which is used for attaching a base plate of a composite board to a faceplate of the composite board and comprises a roller conveyor device, a base plate surface cleaning device, an automatic glue spraying device, a conveying aligning and attaching device, an attaching pressing device and a board conveying device which are arranged in sequence. A base plate piling device is arranged at the side of the roller conveyor device; a base plate moving and carrying device arranged above the roller conveyor device and the base plate piling device; a face plate piling device is arranged at the side of the conveying aligning and attaching device; and a face plate moving and carrying device is arranged above the conveying aligning and attaching device and the face plate piling device. The production line can realize the automatic combination of a plurality of base plates and a plurality of face plates, thus achieving the purposes of improving production benefit, reducing labor intensity, and ensuring the stability and the reliability of the product.

The invention provides a novel processing production line and a control method for plywood, and relates to the technical field of plate processing equipment. The novel processing production line comprises a glue coating device, a hot pressing device, cooling equipment and a trimming device, wherein the glue coating device comprises a front end bracket, a first groove, a first lifting device, a first plate support frame, glue coating equipment and a receiving frame; rollers are arranged at the top of the receiving frame; the hot pressing device comprises a hot press and plate conveyor belts mounted on two sides of the hot press; the cooling equipment comprises a cooling chamber, rails, a material conveying trolley and a cooling device; and the trimming device comprises a bracket, a transversal sliding rail, a sliding seat, a push rod, a first support, a second support, four cutting machines, a second groove, a second lifting device and a second plate support frame. The novel processing production line is reasonable in structural design, and can greatly improve the production efficiency of the plywood.

A decorative material is provided which possesses excellent surface properties, such as excellent staining resistance, marring resistance, scratch resistance, abrasion resistance, and anti-transferability to a cellophane pressure-sensitive adhesive tape, and can be produced at low cost. This decorative material comprises: a substrate having at least on its surface an active hydrogen-containing polar functional group; and, provided on the substrate, a two-component cured urethane resin layer and a surface resin layer of a crosslinked coating formed from a ionizing radiation curable acrylate resin, the two-component cured urethane resin layer having a structure of at least three layers, the crosslinking density of the intermediate layer being lower than that of each layer provided on both sides of the intermediate layer.

The present invention discloses a polymeric resin-based veneer laminating system, associated article and method for producing, for maintaining a mating edge profile of top and edge applied laminates secured to a rigid substrate material, and without compromise to fit and finish in response to temperature and humidity variations existing between the materials. A first (typically PVA) adhesive is applied between the top laminate and associated top surface of the substratum according to a first application, a second adhesive (typically EVA) being applied to the adjoining side surface of the substratum and prior to application of the edgeband according to a further expedited heat and/or pressure application.

The invention relates to a production method for manufacturing sliced veneer by bamboo split recombined bamboo wood and aims to realize that firstly, bamboo splits can be used for manufacturing bamboo veneer decorating materials and bamboo wood utilization rate is increased; secondly, natural-color, carbonized and dyed bamboo splits can be used for manufacturing bamboo veneers and colors of the bamboo veneers are enriched; thirdly, the technical problem of humidifying square timber of the bamboo splits is omitted and procedures are saved. The production method includes steps of 1) manufacturing the bamboo splits; 2) subjecting the bamboo splits to natural-color, carbonized or dyed treatment; 3) drying the bamboo splits; 4) shaping the square timber of the bamboo splits; 5) conditioning the square timber of the bamboo splits; 6) softening the square timber of the bamboo splits; 7) slicing the square timber of the bamboo splits; 8) post processing.

The invention relate to an artificial quick-growing natural plywood, which comprises a common plywood, a laminated veneer lumber, a blockboard, a wedge joint boardand and a technical wood. A dhesive obtained by chemically modifying a plant protein raw material is used for the invention, and the drying and dewatering are carried out after the steps of glue spreading and assembly in the process of processing the plate. The obtained plywood has a high bonding strength, no harmful gases such as aldehyde, beneze, etc., are discharged in the process of processing the plate and during the using period, and the waste plate does not cause the environmental contamination during the degradation in a natural environment. The artificial quick-growing natural plywood fundamentally terminates the harm done by the material selection and adhesives to the environments and the health of the human beings, realizes true production of environment-friendly artificial boards, and ensures that the artificial boards have the same natural properties as the saw log products made from raw wood both in process of production and use.

The technological process of producing composite plate of spliced bark includes the following steps: sorting bark material, softening, cold pressing of bark and spliced board or hot splicing and curing, ageing, mechanical forming and trimming, sanding, dedusting, etc. During the production process, 10 % concentration alkali solution is added to speed the softening of bark, and eliminate partial starch and saccharide for preventing moth, and the ageing step can moisten bark mutually and volatile partial water. The composite plate of spliced bark made with waste bark as main material has certain strength, tight combination, low cost, natural bark grains and other advantages.

The invention provides a method for manufacturing a colored solid wood panel, belongs to a processing method for wood utilization, and in particular relates to a method for manufacturing a multi-layer colored panel. The invention aims to provide a method for manufacturing a multi-layer colored panel which overcomes the defects of natural wood and effectively solves the problems of looseness and softness, susceptibility to corrosion, flammability, and the like of fast growing wood. The multi-layer colored panel has the characteristics of environmental protection, inflame retarding, moisture resistance, corrosion resistance, wearing resistance, difficult deformation and strong plasticity.

An edge banding machine includes a machine body unit having a mounting plate, a glue-applying unit, a glue-scratching unit and a transmission unit. The glue-applying unit includes a glue container mounted fixedly on the mounting plate, a supporting member disposed fixedly and directly above the glue container and a glue-applying roller rotatably extending into the glue container. The glue-scratching unit includes a rotating shaft disposed rotatably on the supporting member, a glue-scratching plate disposed fixedly on the rotating shaft and extending toward the glue-applying roller, an adjustment rod disposed adjustably on the cover, and a connecting member connected between the adjustment rod and the rotating shaft such that movement of the adjustment rod results in rotation of the rotating shaft.

The invention belongs to the field of board machining and particularly relates to a production process of a high-grade fir melamine ecological board. The process particularly includes the following steps of poplar middle plate selection, poplar middle plate splicing, fir core veneer selection, fir core veneer sanding, fir core veneer slotting, core veneer gluing, infrared ray board arrangement for forming a blank, cold pressing, core cutting, hot pressing, putty application, maintenance, sanding, semi-checking, secondary putty application, secondary sanding, gluing and veneering, base board cold pressing, base board edge cutting, base board hot pressing, base board putty application, base board fixed-thickness sanding, base board edge sawing, base board inspection, repairing, melamine impregnated paper hot pressing and finished product inspection, packaging and warehousing of finished products. The production process has the advantages that fir core veneers are adopted, the hardness, nail-holding ability and static bending strength of the board is improved; eucalyptus middle plates are replaced with poplar middle plates, and the defects that the surface of the finished products is stained and carbonized caused by multiple burrs and scabs on the surfaces of the gum wood are reduced effectively.

The present invention is directed to a method of making a door having first and second door facings and an internal doorframe. An interior side of a first facing is coated with quick acting adhesive. A frame is placed on the coated interior side about the periphery of the first facing. The frame is then coated with quick acting adhesive. An interior side of a second facing is placed on the coated frame. The facings and frame assembly are then compressed to form a door. The present invention also provides for an automated system of making the door.