54results about How to "Strong wood feeling" patented technology

The invention relates to a polyvinyl chloride (PVC) wood-plastic board and a preparation method thereof, belonging to the technical field of PVC boards. The PVC wood-plastic board is composed of the following raw materials in parts by weight: 20-70 parts of PVC resin powder, 0.1-5 parts of coupling agent, 2-5 parts of stabilizer, 0-20 parts of alkyl acrylate processing modifying agent, 0-20 parts of filling agent, 0-5 parts of lubricant, 0.5-5 parts of foaming agent, 0-10 parts of toughening agent and 20-70 parts of wood flour, wherein the total weight parts of the raw materials are 100 parts. The PVC wood-plastic board has the bulk density being not more than 700kg/m<3>, and has good flame resistance and smoke suppression property, high hardness and strong wood feeling; and the same as log, the PVC wood-plastic board has the properties of being nailed, drilled, planed, stuck and the like, is smooth and fine in surface, is waterproof, corrosion-resistant, fireproof and mildewproof, is not eaten by worms and is pollution-free.

The invention relates to a plastic wood composite material which comprises the following raw materials in parts by weight: 15-30 parts of waste plastics, 70-85 parts of waste physical fibers, 1-5 parts of lubricant, 1-2 parts of tackifier, 2-5 parts of compatibilizer, 1-3 parts of anti-aging agent and 5-10 parts of flame retardant. The compositions are treated by procedures of mixing, stirring, extruding and pressure molding to obtain a finished product. In the invention, the waste plastics and the waste physical fibers are composited to form an advantageous plastic wood composite material which can be recycled by 100 percent, and has the advantages of low cost, good surface finish and good comprehensive properties such as the mechanical property, the heat resistance, the weatherability and the like.

The present invention discloses preparation process of composite material of hemp stalk and plastic. The composite material is prepared through mixing hemp stalk powder and mineral powder to obtain composite hemp stalk powder, extruding and pelletizing to obtain composite hemp stalk pellet, mixing with plastic, and pelletizing or extruding into product. The composite material is environment friendly, reusable and low in cost.

The invention discloses wood powder putty and preparing method, which comprises the following parts: 100% white emulsion, 15-40% wood powder, 1-3% anti-fungus agent, 1-3% curing agent, wherein the fineness of wood powder is 300-1000 order. The putty possesses excellent painting effect, which is superior to calcium carbonate putty. The invention also provides wooden wares and manufacturing method with the wood powder putty.

In order to overcome the defects and shortcomings of poor compatibility between cellulose and a polymer matrix, frequent hole blocking in printing, difficulty in printing of lignin/polymer 3D printingmaterial and the like, common cellulose is subjected to acidolysis by using an inorganic acid solution; then the cellulose is modified by a silane coupling agent and lignin in an alcohol solution, toobtain the lignin/microcrystalline cellulose compound. The compound serving as a reinforcing material and PLA serving as a base material are blended with an inorganic nano material, a toughening agent, a plasticizer and the like, and the reinforced polylactic acid 3D printing material with good mechanical property and 3D printing property is prepared by melt extrusion blending and wiredrawing moulding. The mechanical property of the 3D printing material provided by the invention is better than that of common polylactic acid printing materials; according to a test by an FDM type 3D printer, the 3D printing material is completely applicable to the FDM rapid prototyping technology, and the printed product has high glossiness and wood-texture appearance and can be applied to the printing of furniture, toys, artwork, model design and the like.

The invention provides a wood-grain-imitated co-extruded plastic-wood profile. The wood-grain-imitated co-extruded plastic-wood profile comprises a surface layer and a base material, wherein the adding amounts of plastic and a functional aid in the surface layer are more than the adding amounts of the plastic and the functional aid in the base material, so that the cost is favorable to be reduced; the surface layer is subjected to color adjustment by virtue of a main color and a secondary color (a third color can be increased according to requirements), so that the effects of the color shade and the layer variability of the surface layer can be well achieved. The invention further provides a preparation method of the wood-grain-imitated co-extruded plastic-wood profile. The preparation method comprises the processes of granulation, synchronous extrusion and surface treatment. According to the preparation method, surface layer particles including main color particles and secondary color particles are respectively granulated and are uniformly mixed for co-extruding the surface layer, and the surface layer is subjected to surface treatment in a 'hot plate and cold roller' manner. The co-extruded plastic-wood profile prepared by virtue of the preparation method is low in cost, excellent in water resistance, corrosion resistance and aging resistance and durable, further has the grains, color gradation and texture of imitated and natural wood, so that the user experience is improved.

The invention disclose a kind of wood plastic foaming, steel pipe combination and its formula which make up with PVC, wood flour or plant fiber, composite stabilizer, chlorinated (CPE), acrylic acid anti granule (ACR-401), AC foaming agent, foaming regulator and titanium dioxide. It uses combination structure of wood plastic foaming pipe and steel pipe. The invention can passive crack tip and effective prevent the expansion of crack by uniform distribution good microporous structure which foaming from pipe. The product can do the surface treatment on wood flour make it can be infiltration by PVC resin, greatly improve the compactness of production, can process factory production. The invention has low manufacturing cost, convenient installation, and strong flame retardant, strong waterproofness, and corrosion resistance, strong wood sense, non-toxic and harmless. The product is fidelity and prettiness, accord with long-term notional policy of saving type society construction, realize instead steel by plastic to save resource.

The invention discloses a steering wheel for automobiles partially molded from a wood-grain film and a manufacturing method thereof. In particular, it relates to a steering wheel for automobiles which is partly integrally molded with non-foamed polyurethane resin and molded with a wood-grained film, thereby having a good woody feel, and a wood-grained film molded with non-foamed polyurethane resin. The resin part is molded to improve the adhesion of the film to the manufacturing method of the steering wheel of the car. The manufacturing method of the automobile steering wheel includes 1. mixing raw materials; 2. installing the steering wheel between the upper and lower metal molds and connecting the upper and lower metal molds to prepare for non-foaming molding; 3. injecting the mixed raw materials to make non-foaming polyurethane resin molding And take out the product; 4, remove the burr (burr) on the product and clean it; 5, dry and grind the surface to remove the pores; 6, fill the surface pores and re-dry and grind the surface to remove the pores and other six processes.

The invention discloses a wood-plastic mould pressing production line, comprising a feeder, a hot-press forming device, two refrigeration shaping devices and a transfer system, wherein the hot-press forming device is provided with an upper heating plate and a lower heating plate; a liftable single mould frame is arranged between the two heating plates; the two refrigeration shaping devices are respectively arranged at the two sides of the hot-press forming device and are connected by the transfer system; and the transfer system comprises a conveying chain and two supporting plates installed on the conveying chain, one supporting chain is arranged between the lower heating plate of the hot-press forming device and the single mould frame, and the other supporting plate is arranged on one of the two refrigeration shaping devices. The wood-plastic mould pressing production line in the invention adopts single heat and double cold configuration so as to enable hot-press forming and refrigeration shaping to operate simultaneously; and in addition, the mould of the single mould frame only takes part in the hot-press forming and drops out of the refrigeration shaping, and heating is never required after primary preheating. Therefore, the wood-plastic mould pressing production line can be applied in producing wood-plastic plates with high xylon content, saves energy, improves efficiency, lowers production cost and equipment cost and has strong product xylon texture.

The invention discloses a high-strength wood-plastic composite floor comprising the following components in parts by weight: 100 parts of PVC (Polyvinyl Chloride) resin, 50-75 parts of a PP (Propene Polymer) return material, 120-150 parts of wood flour, 18-32 parts of talcum powder, 12-16 parts of kieselguhr, 2-6 parts of an anti-ageing agent, 20-30 parts of microlite, 3.6-4.5 parts of a plasticizer, 1-3 parts of a heat stabilizer, 0.7-1.5 parts of a lubricating agent, 1-4 parts of an antioxidant and 1-5 parts of an antibacterial agent. The composite floor disclosed by the invention is high in strength, strong in wood texture, smooth in surface, free of formaldehyde, free of water absorption, mildew-proof, antibacterial, and free of deformation or warping, and can be widely applied indoors and outdoors.

The invention provides a wood fiber reinforced polyvinyl chloride imitation solid-wood cabinet door panel and a manufacturing method thereof. The method comprises the following steps: spraying atomized phosphoric acid to wood fibers while stirring to obtain phosphorylated wood fibers; in sequence spraying a silane coupling agent and melamine resin to the phosphorylated wood fibers and light calcium carbonate respectively while stirring, and drying to obtain the wood fibers and the light calcium carbonate which are both coated by melamine resin; mixing wood fibers coated by PVC resin, foaming agents, calcium-zinc stabilizers, chlorinated paraffin, dioctyl phthalate, stearic acid, and the melamine resin and the melamine resin coated light calcium carbonate to obtain a mixture; (5) successively carrying out kneading and extrusion, open-milling tabletting, film lamination on the upper side and lower side, mould pressing of embossed patterns, cooling shaping, cutting and trimming and periphery closing on the mixture. The cabinet door panel manufactured by the method is good in flame retardance and fire proofing, and high in content of the wood fibers and mechanical strength.

The invention discloses a highly-weatherable allochroic synthetic wood plastic section bar. The raw material of the plastic section bar is obtained through extruding mixed resin particles and an inorganic pigment, and the mixed resin particles are composed of ASA resin particles and ABS resin particles. The disadvantages of the prior art are overcome in the invention, the weatherable allochroic synthetic wood plastic section bar has a bright color and pattern for a long term, can be widely used in floors, window frames, furniture and guardrails, and has the advantages of strong wood sensation, synthetic wood texture appearance, and simple production technology.

The invention discloses a profile surface hand-feel wood grain generating device. The profile surface hand-feel wood grain generating device comprises a profile input mechanism, an imitation wood grain rolling mechanism, a profile output mechanism, a high-temperature curing and transmitting mechanism, a material collection frame and a heating device, wherein one end of the imitation wood grain rolling mechanism is connected to the profile input mechanism; the other end of the imitation wood grain rolling mechanism is connected to the profile output mechanism; the other end of the profile output mechanism is connected to the high-temperature curing and transmitting mechanism; the material collection frame is arranged at the lower end of the middle part of the high-temperature curing and transmitting mechanism; the heating device is arranged at the upper part of the high-temperature curing and transmitting mechanism; the imitation wood grain rolling mechanism comprises a machine body, a feeding device, a powder storage box, a rolling device, a powder spraying hose pipe and a powder collection hopper. The profile surface hand-feel wood grain generating device is reasonable in structure, low in labor intensity, high in production efficiency and strong in profile surface wooden feeling.

An outdoor weather-proof engineering material based on fast-growing grass is disclosed. The engineering material has an alternant layered structure. The layered structure includes 3 layers or above, and includes odd-number layers and even-number layers. The odd-number layers are pennisetum alopecuroides (L.) Spreng. The even-number layers include polylactic acid wood wool and wood composite particles. The polylactic acid wood wool includes 20-30% by weight of wheat straw powder and 70-80% by weight of polylactic acid. The wood composite particles include 50-55% of high density polyethylene (PE), 35-40% of wheat straw powder, 3-10% of stearic acid and 2-5% of an ethylene-vinylacetate copolymer (EVA). The invention also discloses a preparing method of the outdoor weather-proof engineering material based on fast-growing grass. The objective of the invention is to provide the outdoor wood engineering material having high weatherability, high apparent hardness, good static bending intensity and good processing/etching properties and the preparing method thereof, aiming at defects of present artificial panels and preparing processes thereof.

An integrated production process of fixedly-assembled furniture includes first conducting accurate measurement of upper thread and elevation line according to onsite basic level, recording size on the wall face to serve as an accordance for review and onsite assembly and transmitting drawing size resources to a factory to place an order and produce the furniture after a design party, a decoration party and an owner party confirm. Various wall face veneer panels, doors, door pockets, wire frames and furniture are produced in the factory according to the drawing and are transmitted to the construction site for assembly. The process can reduce onsite construction, is less in pollution and capable of saving cost due to unified production in the factory, shortens erection time, and is stable in quality. The integral style is coordinated in unified mode.