293 results about "Parquetina" patented technology

The invention discloses technology for producing compressed and carbonized poplar three-layer solid wood composite floor fully through utilization of a fast-growing material of poplar. A poplar sheet obtained by a special densification process is used as a surface layer; a common poplar core veneer is used as a core layer; a poplar veneer is used as a bottom layer to manufacture three-layer solid wood composite floor; each performance reaches the requirement of national standard GB/T 18103-2000 on the solid wood composite floor; the technology totally adopts the fast-growing material of the poplar as a raw material, does not add any chemical reagent in the special densification process of the poplar sheet, and does not cause any pollution to environment; after the poplar sheet is subjected to compaction treatment, the density and the hard sense of the wood are strengthened; the late high-temperature carbonization treatment solves the problem of rebounding after the poplar is compressed, changes luster of the wood, and strengthens high grade; and the technology is simple and feasible and has low manufacturing cost.

The invention provides an recognition method of surface defects of a multilayer solid wood composite floor with a surface board being a jointed board, which is basically the same in the classification standards, high in recognition rate and low in error rate, can realize industrial on-line detection, and can accurately recognize three types of defects of the multilayer solid composite floor: corner defects, surface fractures and splicing open joints. The recognition method comprises the following steps: performing image graying processing, image grey level transformation, image smoothing processing, image segmentation and image segmentation postprocessing on a collected RGB color image on the surface of the solid wood composite floor to extract target defects; adding characteristic values of the target defects, with defect characteristics being extracted, to a support vector machine, so as to be trained; after training, adding the characteristic values of the target defects, with defect characteristics being extracted, to the support vector machine, so as to be recognized.

The invention provides a manufacturing method of a non-formaldehyde solid wood composite floor using low-density cottonwood veneers as base materials. The non-formaldehyde solid wood composite floor is at least a cottonwood base plate assembly manufactured by combining following two raw materials: first, cottonwood veneers formed by stewing cottonwood logs at a low temperature of 10 to 50 DEC C, then rotary-cutting or slicing the cottonwood logs and afterwards drying the cottonwood logs, and second, plastic adhesive films manufactured by adopting thermoplastic resin; the treated cottonwood veneers are coated with coupling agents and are then assembled with the plastic adhesive films, and after hot-pressing and setting treatment, a cottonwood base plate is manufactured; afterwards, decorative thin wood is adopted as a surface layer and is combined with the cottonwood base plate assembly, and after cold-pressing, a floor blank is manufactured; and finally, the floor blank is milled, tenoned, slotted, and subjected to paint curing, and then a product is manufactured. Through using high polymer materials, from which no harmful substance escapes, in both the machining process and the use process, the environmentally friendly solid wood composite floor is produced.

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 relates to the field of floor boards, in particular to a process for printing and doping solid wood and wood composite floor boards. The method comprises the following steps: material preparing; the material processing; wood grain preparing; special adhesive agent printing; UV drying; oil sands doping; bouncing putty doping; UV drying; the oil sand doping; printing special adhesive agent for the substrate board surface; printing mask primer; UV drying; printing special ink varnish; wood grain transfer printing; wearable primer printing; UV drying; sanding primer printing; UV drying; roller paint doping; curtain coating of finishing coat; and four lamp drying. The process can print various natural wood grains according to client requirement, and greatly save wood resources which are reduced day by day.

The present invention relates to one kind of three-layer reinforced laminated wooden floor board and its making process. The three-layer reinforced laminated wooden floor board includes one surface wood layer, one core layer and one back layer adhered to the core layer, and has one chemical fiber non-woven fabric layer adhered between the core layer and the surface wood layer. The making process of the three-layer reinforced composite wooden floor board includes the following steps: making surface wood board, selecting core layer board, making back board, combination and pressing, splitting and balancing, and forming. Compared with available technology, the present invention has the advantages of raised adhesion strength, less cracking and high stability.

The invention discloses a manufacturing method of flame retardant solid composite floors. The method comprises steps of: performing flame retardant treatment on a natural rare tree veneer with the thickness of 0.5mm to 5mm by a vacuum pressure impregnation method, adhering the dried veneer to a glued floor substrate, and performing the processes of assembling, cold pressing, thermal pressing, health preserving, edge cutting, sanding, mortising and the like to obtain the solid composite floor blank; and then performing painting treatment on the surface of the solid composite plate blank, wherein the painting treatment adopts a process of twelve bottoms and two surfaces and the painting is performed according to the order: water primer, putty, elastic primer, wear resistant primer, transparent primer, sander, wear resistant primer, hardening primer, transparent primer, wear resistant primer, hardening primer, transparent primer, sander, finishing paint and finishing paint, and the wear resistant primer, the hardening primer and the sander are added with flame retardant agent. The flame retardant solid composite floor manufactured by the method has excellent flame retardant and fireproof performance and eco-friendly performance, and has excellent physics mechanical properties.

The invention relates to plate alignment adhesive for the surface plate lamination of the engineered wood flooring. The plate alignment adhesive contains main agent and curing agent, wherein the main agent consists of the following raw materials: polyvinyl alcohol, acrylic acid, butyl acrylate, hydroxyethyl acrylate, vinyl acetate, silane coupling agent, emulsifier, ammonium persulfate, deionizedwater and inorganic filler. The plate alignment adhesive of the invention has the advantages of high bonding strength, good water resistence, environmental friend, no solvent and no formaldehyde.

The present invention relates to one kind of five-layer thick-core wooden floor board and its making process. The five-layer thick-core wooden floor board includes one surface wood layer, one gummed sheet layer, one core layer, one other gummed sheet layer and one back layer adhered together successively. The making process of the five-layer thick-core wooden floor board includes the following steps: making surface wood board, making core layer board, making gummed sheet, making back board, combination and pressing, splitting and balancing, and forming. The five-layer thick-core wooden floor board of the present invention has the advantages of less deformation caused by environment temperature and humidity, reduced surface wood layer thickness resulting in saving in high quality wood, and raised adhesion strength and high stability.

The invention discloses a method for manufacturing engineered geothermic floors. The invention comprises the following procedures that: a cotton wood veneer or an imported miscellaneous tree veneer undergoes the process of deep steaming charring treatment under the pressure of 0.3 to 0.5MPa within 3 hours to obtain floor base materials; a hardwood plate with a thickness of 2 to 4mm is used as a surface course and the hardwood plate also undergoes the process of deep steaming charring treatment; the hardwood plate and the floor base material are made into a blank; after being glued, the obtained blank is made into the engineered floor suitable for geothermy after being notched and lacquered. The engineered floor suitable for geothermy has good corrosion resistance, weather resistance, stability and wearing resistance. In addition, the engineered geothermic floor accords with the modern idea of environmental protection and is easy to be maintained.

The invention relates to a process for manufacturing a composite floor, in particular to a process for manufacturing a multi-layer solid wood composite floor. The process comprises twelve procedures of selecting a log, rotatably cutting and drying the log, sorting a solid wood core board, hot pressing and gluing the core board, fixing thickness and polishing a base material, sorting and preserving the base material, selecting solid wood skin, molding a floor blank, preserving the floor blank, cutting and slotting the floor, painting and drying for molding. The invention has strict process, good quality of the produced floor, smooth and flexible paint surface, no cracking, long service life and easy processing.

The invention relates to a photocatalyst antibacterial solid wood composite floor board, and belongs to the field of a functional environment-friendly healthy floor board. The formaldehyde release limited quantity of the solid wood composite floor board is smaller than 0.3mg/L; the antibacterial rate of the solid wood composite floor board is greater than or equal to 90 percent; the surface wear-resistant index of the solid wood composite floor board is smaller than or equal to 0.08g/100r; a decoration layer, a wear-resistant primer layer and a photocatalyst antibacterial oil decoration layer are sequentially arranged on a substrate layer; the photocatalyst antibacterial oil decoration layer is a mixture layer consisting of nanoscale TiO2 photocatalyst materials, nanometer silver and UV (Ultraviolet) scratch-resistant finish paint according to a mass ratio being (1-2):(0.2-0.4):(15-20); and a balance layer is arranged under the substrate layer. A production process of the photocatalyst antibacterial solid wood composite floor board comprises the steps of: middle plate tidying, glue mixing, glue application and blank assembling for the first time, cold pressing for the first time, core trimming, glue application and blank assembling for the second time, hot pressing for the first time, fixed thickness sanding, edge cutting, puttying, polishing, sorting, maintenance, glue application and veneering, cold pressing for the third time, hot pressing for the second time, multi-blade sawing, sanding, two-end milling, primer application, finish paint mixing and finish paint application. The photocatalyst antibacterial solid wood composite floor board has the advantages of good antibacterial function, high strength, good wear-resistant performance and foot feeling comfort.

The invention relates to a solid composite floor and relative production, wherein the surface plate is above the carbonized bottom plate that adhered by adhesive; the bottom plate has vertical ventilate holes; the bottom plate is sliced by carbonized blank, then adhered by adhesive into single-layer plate; then assembling the single-layer plate with grooved single-layer plate alternatively into blank, with odd layers; and the non-groove single-layer plates are two outer surfaces of bottom plate; the grooved single-layer plate is grooved along the fiber direction, and formed by several sheets; the lower layer of bottom plate is adhered with one layer of shear single plate. The invention has better size stability, with local diversion heat exchange between the ground and the surface plate.

The invention relates to an anti-corrosion bamboo-wood composite board and a preparation method thereof. The preparation method of the anti-corrosion bamboo-wood composite board comprises the following steps: firstly preparing anti-corrosion bamboo strips and heat-treated wood; next, respectively assembling and compressing the anti-corrosion bamboo strips and the heat-treated wood into anti-corrosion bamboo wood and a heat-treated sheet material; and then carrying out assembling and hot compression on the anti-corrosion bamboo wood and the heat-treated sheet material to obtain the anti-corrosion bamboo-wood composite board. The bamboo-wood composite board prepared by the method of the invention has excellent corrosion resistance which reaches the corrosion resisting level specified in national standard GB/T13942.1-1992 Method for Laboratory Test of Natural Decay Resistance of Woods, and also has very high surface abrasion resistance and high mechanical strength which reach the national standards in GB/T 18103-2000 national composite floor.

The invention discloses an anti-cracking floor heating solid wood composite floor, and belongs to the technical field of wood floor production. The anti-cracking floor heating solid wood composite floor is formed by gluing a composite surface board, non-woven cloth, a core board, non-woven cloth and a bottom board in sequence. The composite surface board, the core board and the bottom board are arranged in a staggered mode in the longitudinal direction, the transverse direction and the longitudinal direction according to wood textures. The composite surface board is formed by assembling rotary-cut hardwood and softwood in a staggered mode in the longitudinal direction, the transverse direction and the longitudinal direction according to wood textures; longitudinal grooves are formed in the back surface of the hardwood surface board of the composite surface board, the depth of the longitudinal grooves ranges from 0.2 mm to 0.5 mm, the width of the longitudinal grooves ranges from 1 mm to 5 mm, and the length of the longitudinal grooves is equal to the length of the board; the surface is immersed with an epoxy resin layer. The anti-cracking floor heating solid wood composite floor has the advantages that the utilization rate of wood resources is increased, the cracking rate of the composite surface board is decreased, the loss of floor heating heat is reduced, and raised grain of the core board is avoided due to the composite surface board structure. The invention further discloses a production method of the anti-cracking floor heating solid wood composite floor.

The invention provides a thin-wood pattern facing layer facing plate and a preparation method thereof; the production process, which has high efficiency and low cost, is researched for a plurality of years by combining with the characteristic of the pattern floor on the basis of the production process of traditional solid wood composite floor; the plate is characterized in that the thickness of the wood of the pattern floor is 0.3-1mm; the structure of the pattern floor is a solid wood composite floor structure of multi-layers; the difference from normal multi-layer solid wood composite floor is that the surface decorative layer is not a single wood type but a pattern which is embedded by various woods; by adopting a tenon structure rather than a four-surface main trough, the installation is easier; the preparation of pattern part is not processed by a milling machine or a punch or laser type but die-pressed by a plane indentation tangent machine; the plate and the preparation method are characterized in that the preparation equipment of the pattern part has low investment and high daily yield.

The invention discloses a healthcare mothproof solid wood compound floor and the manufacturing technology thereof. The floor includes a base material plate layer, a common pine skin layer and a hardwood skin layer; the common pine skin layer and the hardwood skin layer are adhered on the upper part and the lower part of the base material plate layer by an adhesive. The structural characteristics are that the adhesive contains crystallized camphor powder, the weight ratio of the adhesive and the crystallized camphor powder is 500-600:1-1.5; the four sides of the floor are coated with a paint containing eucalyptus oil, and the weight ratio of paint and the eucalyptus oil is 400-600:5-8; the paint can also contain crystallized camphor powder, and the weight ratio of the paint, the crystallized camphor powder and the eucalyptus oil is 400-600:1-1.5:5-8; the final layer of the floor surface is roller coated with a UV paint containing aluminium sesquioxide particles and the weight ratio between the paint and the aluminium sesquioxide particles is 9-12:1.5-2. The invention has the advantages of good mothproof effect and is favorable for protecting vision and can prevent tumble in walking.

The invention relates to a production process of a formaldehydeless three-layer solid-wood composite floor, which is formed by hot pressing or cold pressing a core board, a bottom board and a panel through an adhesive. The production process is characterized in that the adhesive comprises the following components by weight: the ratio of primary agent, filler and curing agent is 1:0.01-0.50:0.01-0.50. The production process is mainly and technically characterized in that by a formaldehydeless adhesive technology, no free formaldehyde releasing resource exists, so that a formaldehydeless three-layer solid-wood composite floor product is obtained. The performance index of the product conforms to the F***8 requirements of the international highest standard JAS233-2003 specifications for The Japanese agriculture standard of the common plywood, and the release amount of formaldehyde is less than 0.3mg/L.

The invention discloses a multi-layer solid wooden compound floor board, which comprises from up to down an anti-wear layer, a decoration layer and a baseboard layer that are mutually glued. The baseboard layer comprises a plurality of mutually-glued single boards. The invention additionally discloses the method for making the floor board. The method comprises: selecting a plurality layers of single boards, coating glue on them, pressing the single boards to form the baseboard layer; coating glue between the baseboard layer and the decoration layer; pressing the decoration layer and the baseboard layer; sticking the anti-wear layer on the decoration layer; finally pressing the anti-wear layer, decoration layer and the baseboard layer to form a multi-layer solid wooden compound floor board. The multi-layer solid wooden compound floor board made by above method is furnished with appearance of a solid wood floorboard, is of steady structure, not liable to deformation, is of high surface strength, is wear and scraping proof, resistant to impact, burning and contamination, and is environmental friendly; the floorboard can be applicable for different environments, is economic, practical and durable.

The invention relates to a process for producing formaldehyde-removing solid wood flooring. The process comprises the following steps of: processing a surface board, processing a core board, processing a base board, glue pressing and compounding, fine processing, coating the surface, and forming the finished product. The process has the advantages of strong natural visual sensation, comfortable foot sensation, good material quality, easy processing, cyclic utilization, good geothermy adaptability, strong stability, more simple and convenient construction and installation, excellent environmental performance, great increase of comprehensive utilization ratio of timbers and special effects on adsorbing and degrading free formaldehyde in indoor air.

The invention discloses a method for manufacturing a flame-retarding mothproof solid wood composite floor and belongs to the technical field of building decorating materials. In the method, a multifunctional veneer laminated composite board is used as a substrate plate, a hardwood thin panel is used as a panel material, the hardwood thin panel is treated by a multifunctional wood protective agent treating solution to be formed into a multifunctional hardwood thin panel, the multifunctional veneer laminated composite board is coated with an adhesive, the multifunctional hardwood thin panel and the multifunctional veneer laminated composite board are formed into a blank, the blank is pre-pressed and thermally pressed till the multifunctional hardwood thin panel and the multifunctional veneer laminated composite board are well jointed and then is cured and treated by steps of edge aligning, cutting, sanding, processing in Homag production line and double-end milling, multi-pass base coating and surface coating are performed, fully curing is carried out and thus, the flame-retarding mothproof solid wood composite floor is manufactured. The invention has the advantages that: the process is simple and quick; the operation is easy; the production requirements can be met by sampling performing a process step of veneer immersing treatment before all process steps for producing the solid wood composite floor; the product update and upgrade of the existing artificial floor and solid wood composite floor enterprises can be realized easily; the added value of the product is high; and the method has a practical significance for guaranteeing fire safety in places where wood materials are used.

The invention relates to a four-layer solid wood composite floor and the manufacture method. The surface plate of four-layer solid wood composite floor is the horizontal and vertical stitching structure and the composite floor comprises a surface solid wood plate, a core plate and a back plate. It is characterized in that a gluing single plate is set between the surface solid wood plate and the core plate and said four-layer plates are bonded with each other; the surface solid wood plate is constituted by short solid blocks gluing in wood fiber direction along horizontal and vertical orders; the thickness of said gluing single plate is less than the one of said core plate. Compared with prior technologies, 1 the invention solves the problem that when the horizontal and vertical stitching thin plate is used as the surface plate to glue with the soft wood core plate, it is bad intensity and easy crack. 2 the invention avoids the floor deformation of wood generated by circumstance temperature and moisture changes so that the floor stability is improved by 6 to 8 times; because it is the gluing single plate under the surface plate, the bonding intensity of end stitching surface plate is strengthened effectively. At the same time the invention makes full use of short hard woods, which can not be used in producing the integral surface plate, and saves the resource of rare tree species.

The present invention relates to one kind of three-layer balanced composite wooden floor board and its making process, and relates to building decorating material. The three-layer balanced composite wooden floor board includes one surface wood layer, one core layer with balance notch in the lower surface, and one back layer adhered together. The making process of the three-layer balanced composite wooden floor board includes the following steps: making surface wood board, making core layer board, making back board, combination and pressing, splitting and balancing, and forming. Compared with available technology, the present invention has the advantages of less core board deformation, less cracking, high stability and raised production efficiency.

The invention discloses a parquet using laminated veneer lumber strip as base material and the production method thereof. The parquet is composed of a surface layer and base material or composed a surface layer, a bottom layer and base material there between. The base material is laminated veneer lumber strip which is manufactured by dividing the laminated veneer lumber into strips; In the dividing process, the sawing direction is perpendicular to the surface of the laminated veneer lumber while parallel with the fiber of the laminated veneer lumber; and the sawed surface while dividing is used as compounding surface to the surface layer. The parquet produced in the invention achieves the advantages of high size stability, excellent mechanical properties and low manufacturing cost.

The invention relates to the field of wood processing, in particular to a method for producing a solid-wood composite floor by using a fast-growing wood poplar rotary-cut single board which is subjected to densification and high-temperature heat treatment as a panel. The method comprises the following steps of: placing the rotary-cut poplar single board in a hot press for hot pressing; placing a densified poplar single board in drying equipment for the high-temperature heat treatment so as to achieve size stability; and preparing a solid-wood composite floor base material by using the rotary-cut single board, carrying out processes of sawing, rip sawing, processing of longitudinal and horizontal mortises, sanding and painting on the poplar single board which is subjected to the densification and the high-temperature heat treatment and used as the panel, and producing a densified multi-layer solid-wood composite floor. By the invention, the defects of poor size stability and low performance of the poplar single board are overcome; the method for producing the multi-layer solid-wood composite floor by using the densified poplar single board as the panel has the advantages of no addition of any chemical reagent in production process, no pollution, environment friendliness, simple process and low cost; and the physicochemical performance of a product can meet national standard requirements for the solid-wood composite floor.