Inorganic wood-like material

Abstract

The present invention relates to an inorganic wood-like material, which can be used as a sheet instead of wood, characterized in that the said material mainly includes magnesite, magnesium chloride, lime powder, glass fibber, talcum powder and kaolin. The method of preparing the same includes pulverizing, mixing the above components in different proportion and molding the mixture to obtain the inorganic wood-like material of the present invention. The material can exhibits a laminated structure comprising a wear-resistant surface layer ( 11 ), an inorganic material layer ( 12 ) and a wear-resistant bottom layer ( 13 ). The material can be used for buildings. It is non-toxic, odorless, rustless, non-inflammable and non-oxidable. Its appearance looks like wood and it is easy to be processed. The material is a good environment-protecting material and will be widely accepted by industry and commerce.

1 . An inorganic wood-like material, suitable for making sheets to be used as wood substitutes, characterized in that said material mainly comprises magnesite, magnesium chloride, lime powder, glass fibre, talcum powder and kaolin.  
     
     
         2 . The inorganic wood-like material as claimed in  claim 1 , characterized in that said magnesite, magnesium chloride, lime powder, glass fibre, talcum powder and kaolin are pulverized to become particles and/or powder, and then form a sheet for use.  
     
     
         3 . The inorganic wood-like material as claimed in  claim 1 , characterized in said material comprises 45%-60% magnesite, 15%-25% magnesium chloride, 5%-10% lime powder, 0.8%-10% glass fibre, 5%-8% talcum powder, and 10%-15% kaolin.  
     
     
         4 . The inorganic wood-like material as claimed in  claim 1 , characterized in that the sheet made of said material can exhibits a laminated structure comprising a wear-resistant surface layer, an inorganic material layer, and a wear-resistant bottom layer in subsequence from the outer side to the inner side, said inorganic material layer comprising 18%-25% plant stalk powder.  
     
     
         5 . The inorganic wood-like material as claimed in  claim 1 , characterized in that the sheet made of said material can exhibits a laminated structure comprising a wear-resistant surface layer, an inorganic material layer, a heat and sound insulating layer, an inorganic material layer, and a wear-resistant bottom layer in sequence from the outer side to the inner side, said heat and sound insulating layer comprising 10%-20% glass wool.  
     
     
         6 . The inorganic wood-like material as claimed in  claim 1 , characterized in that the sheet made of said material can exhibits a laminated structure comprising a wear-resistant surface layer, a protective mesh layer, an inorganic material layer, a heat and sound insulating layer, an inorganic material layer, a wear-resistant bottom layer in sequence from the outer side to the inner side, said protective mesh layer comprising 0.5%-0.8% protective mesh.  
     
     
         7 . The inorganic wood-like material as claimed in  claim 1 , characterized in that the material can be used to make fire-resist doors, doors, stairs and rails, movable toilets, houses and prefabricated houses/camps, roof-covers, fire-resistant plate, ceiling, plate, sandwich plates and floorings, pallets for transportation.  
     
     
         8 . The inorganic wood-like material as claimed in  claim 4 , characterized in that the material can be used to make fire-resist doors, doors, stairs and rails, movable toilets, houses and prefabricated houses/camps, roof-covers, fire-resistant plate, ceiling, plate, sandwich plates and floorings, pallets for transportation.  
     
     
         9 . The inorganic wood-like material as claimed in  claim 5 , characterized in that the material can be used to make fire-resist doors, doors, stairs and rails, movable toilets, houses and prefabricated houses/camps, roof-covers, fire-resistant plate, ceiling, plate, sandwich plates and floorings, pallets for transportation.  
     
     
         10 . The inorganic wood-like material as claimed in  claim 6 , characterized in that the material can be used to make fire-resist doors, doors, stairs and rails, movable toilets, houses and prefabricated houses/camps, roof-covers, fire-resistant plate, ceiling, plate, sandwich plates and floorings, pallets for transportation.