A method for producing a composite material comprises the following steps: comminuting wood elements into wood fragments; crushing the wood fragments; mixing the wood fragments with an adhesive agent and/or a bonding agent; and pressing the mixture of wood fragments and the adhesive agent and/or bonding agent.

A method comprising layering a base layer; depositing a layer of wood particles on the base layer; dispersing the wood particles evenly within a frame; layering a paper sheet; compressing the wood particles with the paper sheets to obtain an enwrapped composite board; layering a kraft paper, a decorative paper and an overlay paper by sequence on the composite board, wherein the kraft paper, the decorative paper and the overlay paper are resin impregnated; and compressing the layered kraft paper, decorative paper and overlay paper to the top and side of the composite board with a carved mould under heat and pressure; thereby forming the natural effect panel that having an irregular surface from top to the side including edge of the panel.

A method for manufacturing a skateboard, includes steps of: foaming an organic polymer material with steam with a temperature at a range of 160-180 C. to produce a foam board as the internal core board; sending the organic polymer material into an oven for heating to 190-210 C. to perform foam molding; cutting the foam board into an internal core layer; cutting the foam board into an upper surface layer and a lower surface layer; and then adhering the upper surface layer and the lower surface layer with the internal core layer together by EVA resin, and wrapping the internal core layer between the upper surface layer and the lower surface layer; printing a pattern layer on a surface of the plate body by laser printing; and casting a layer of the plastic film.

A method for manufacturing a skateboard, includes steps of: foaming an organic polymer material with steam with a temperature at a range of 160-180 C. to produce a foam board as the internal core board; sending the organic polymer material into an oven for heating to 190-210 C. to perform foam molding; cutting the foam board into an internal core layer; cutting the foam board into an upper surface layer and a lower surface layer; and then adhering the upper surface layer and the lower surface layer with the internal core layer together by EVA resin, and wrapping the internal core layer between the upper surface layer and the lower surface layer; printing a pattern layer on a surface of the plate body by laser printing; and casting a layer of the plastic film.

Technical fields of building external wall decoration and outdoor furniture material manufacturing, providing a durable inorganic particle board and a preparation method and an application thereof. The preparation method includes: (1) mixing heat-vulcanized silicone rubber with an organic solvent to obtain a sealant solution; (2) mixing calcium chloride, sodium dodecyl sulfate and water to obtain a curing agent solution; (3) spraying the sealant solution on the surface of a shaving to mix with the curing agent solution, an inorganic adhesive and water to obtain a mixture; (4) sequentially laying and hot-pressing the mixture to obtain a pre-molded material; and (5) sequentially curing and drying the pre-molded material to obtain the durable inorganic particle board. The inorganic particle board prepared by the method of the present invention can be well applied to outdoor decoration and outdoor furniture manufacturing, has good durability and a long service life.

Technical fields of building external wall decoration and outdoor furniture material manufacturing, providing a durable inorganic particle board and a preparation method and an application thereof. The preparation method includes: (1) mixing heat-vulcanized silicone rubber with an organic solvent to obtain a sealant solution; (2) mixing calcium chloride, sodium dodecyl sulfate and water to obtain a curing agent solution; (3) spraying the sealant solution on the surface of a shaving to mix with the curing agent solution, an inorganic adhesive and water to obtain a mixture; (4) sequentially laying and hot-pressing the mixture to obtain a pre-molded material; and (5) sequentially curing and drying the pre-molded material to obtain the durable inorganic particle board. The inorganic particle board prepared by the method of the present invention can be well applied to outdoor decoration and outdoor furniture manufacturing, has good durability and a long service life.

The present invention relates to a method for the production of artificial wood board. More specifically, present invention relates to a method for the production of highly durable, low cost, environmental friendly artificial wood board. Furthermore the present invention relates to artificial wood boards obtainable by the methods of present invention.

The present invention relates to a method for the production of artificial wood board. More specifically, present invention relates to a method for the production of highly durable, low cost, environmental friendly artificial wood board. Furthermore the present invention relates to artificial wood boards obtainable by the methods of present invention.

The present invention relates to a novel and improved, batchwise or continuous, preferably continuous, process for producing single-layer or multilayer lignocellulose materials, comprising the process steps of (Ia) producing a mixture M1 and (Ib) optionally one or more mixture(s) M2, (II) scattering mixture M1 and any mixture(s) M2 to give a mat, (III) optionally precompacting the scattered mat and (IV) hot pressing, in that mixture M1 comprises the lignocellulose particles (component LCP-1) and additionally a) 0.005% to 0.5% by weight of organic carboxylic acid, carboxylic anhydride, carbonyl chloride or mixtures thereof (component A) b) 0.05% to 3% by weight of organic isocyanates having at least two isocyanate groups (component B) and c) 5% to 15% by weight of binder selected from the group of the amino resins (component C) d) 0% to 2% by weight of hardener (component D) and e) 0% to 5% by weight of additive (component E), and mixture(s) M2 comprise(s) the lignocellulose particles (component LCP-2) and additionally f) 0% to 0.3% by weight of organic carboxylic acid, carboxylic anhydride, carbonyl chloride or mixtures thereof (component F), g) 1% to 30% by weight of binder selected from the group consisting of amino resin, phenolic resin, protein-based binder and other polymer-based binders or mixtures thereof (component G-1) and 0% to 3% by weight of organic isocyanate having at least two isocyanate groups (component G-2), h) 0% to 2% by weight of hardener (component H) and i) 0% to 5% by weight of additives (component I), with the proviso that the following conditions are fulfilled:
a.sub.min<a<a.sub.max
and
a.sub.min=[(1/6000.Math.T)+(65/6000)1, preferably a.sub.min=[(1/4500.Math.T)+(65/4500)], more preferably a.sub.min=[(1/3500.Math.T)+(65/3500)]
and
a.sub.max=[(1/2000.Math.T)+(75/2000)], preferably a.sub.max=[(1/2500.Math.T)+(75/2500)], more preferably a.sub.max=[(1/3000.Math.T]+(75/3000)], where T is the temperature of mixture M1 in C. after process step (Ia) and is between 10 and 65 C., preferably 12 and 62 C., more preferably 15 to 60 C., and a is the amount of acid equivalents in component A) in relation to the mass of component C) in mol/100 g.

The invention relates to a multiple-layer composite board of discrete materials and plastic. The multiple-layer composite board of discrete materials and plastic is formed by providing independently stratified plastic layers and discrete material layers, which are pressed in melting state of the alternate plastic layers and discrete material layers and cooled. Due to this stratification, centralized plastic layers constitute high load capacity and discrete material layers pressed with pressure lower than normal extrusion process constitute low density for the multiple-layer composite board of discrete materials and plastic.