CN2442834Y

CN2442834Y - Multi-layer composite artificial board made of waste

Info

Publication number: CN2442834Y
Application number: CN 00259634
Authority: CN
Inventors: 孙强; 陈万志
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-08
Filing date: 2000-11-08
Publication date: 2001-08-15
Anticipated expiration: 2010-11-08

Abstract

The utility model relates to multi-layer composite artificial board, which is made of waste plastics, waste papers, waste leather, waste spinning, etc. All layer boards have different thickness and are directly connected with adding any adhesive; the utility model can be formed by hot pressing. A paper layer, a mixing layer of plastic powder and wood flour, a mixture layer of the crushing of waste plastics, waste paper, waste leather, waste textile, etc., a mixing layer of plastic powder, and wood flour and a paper layer are orderly connect. The utility model can be coated by films or coatings with other materials; thereby, the utility model has strong adhesive force; the utility model is suitable for being used as materials for buildings, furniture, packing boxes and floorings. The cost is low; the utility model can not deform when happening water; classified garbage can be utilized for changing waste into valuable.

Description

The MULTILAYER COMPOSITE wood-based plate that utilizes discarded object to make

The utility model relates to the material of usefulness such as building, furniture, packing case, floor.

In the past, the material selected for use on the material on building, furniture, packing case, floor of people was multilayer composite sheet mostly.These multilayer composite sheets that use generally are to use timber, by processing, adopt different binders between each layer base material, and compacting forms, and general such multilayer composite sheet cost is higher, owing to based on timber, weak points such as the water of chance distortion are arranged during use.In addition, article such as the plastics that people discard, paper, leather, weaving and Other Waste mix and lose, and promptly cause environmental pollution, do not make full use of reproducible discarded object again.At present, though the available discarded object of existing use is made various sheet materials, this sheet material is individual layer often, and surface adhesion force is bad.Now, require rubbish to classify, created good prospect for article such as utilizing discarded plastics, paper, leather, weaving.

The purpose of this utility model is: make full use of article such as discarded plastics, paper, leather, weaving, make a kind of cost low, meet the MULTILAYER COMPOSITE wood-based plate that water is indeformable, surface adhesion force is good.

In order to realize above goal of the invention, the technical solution adopted in the utility model is: form the MULTILAYER COMPOSITE wood-based plate and be made up of the different laminate of each laminate thickness, directly connect by the layering bed board successively between each laminate, do not add any binding agent, form through hot pressing by multiple layers of different materials.

Fig. 1 is the section structure schematic diagram of MULTILAYER COMPOSITE wood-based plate.

Among the figure, what connect successively is mixture layer 4, the ply of paper 5 of mixture layer 3, molding powder and wood powder after the pulverizing of the mixture layer 2 of ply of paper 1, molding powder and wood powder, discarded plastics, paper, leather, weaving etc.

Multi-layer composite artificial board can be four layers, also can be five layers.

Since the material source difference of each layer, effect difference, thus the thickness difference of each layer, the general employing Be that mixture layer after the pulverizing of the plastics discarded, paper, leather, weaving etc. is thicker, like this can Take full advantage of the article such as reproducible waste plastic, paper, leather, weaving, add through hot blast and high pressure The worker has guaranteed to utilize the laminate of discarded object aseptic, dustless, and protection of the environment is had very big benefit, and Make the Multi-layer composite artificial board cost low. Again because, up and down top layer (five layers) or upper epidermis (four layers) Be ply of paper, to further attached other materials film or coating, stronger adhesive force arranged all, be well suited for building Build, the material on furniture, packing case, floor.

Claims

1: a kind of MULTILAYER COMPOSITE wood-based plate that utilizes construction and installation that discarded object makes, furniture, packing case, floor, form by multiple layers of different materials hot pressing, it is characterized in that: composite artificial board is made up of the different laminate of each laminate thickness, directly connects successively between each laminate.

2: MULTILAYER COMPOSITE wood-based plate according to claim 1 is characterized in that: multilayer composite sheet has four layers, the material difference of each laminate, and ground floor is ply of paper (1); The second layer is the mixture layer (2) of molding powder and wood powder; The 3rd layer is the mixture layer (3) after the pulverizing of the plastics discarded, paper, leather, weaving etc., and this layer is than other bed thickness; The 4th layer is the mixture layer (4) of molding powder and wood powder.

3: MULTILAYER COMPOSITE wood-based plate according to claim 2 is characterized in that: composite plate has five layers, and layer 5 is ply of paper (5).