CN201784013U

CN201784013U - Artificial composite board

Info

Publication number: CN201784013U
Application number: CN2010200314383U
Authority: CN
Inventors: 曾友余; 张小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-17
Filing date: 2010-01-17
Publication date: 2011-04-06
Anticipated expiration: 2020-01-17

Abstract

The utility model relates to an artificial composite board, comprising decorative layers, a fireproof layer, adhesive layers and a wood structure layer. The artificial composite board is formed by hot pressing under a hot pressing machine and is characterized in that the wood structure layer is arranged at the center of the composite board; the upper surface and the lower surface of the wood structure layer are respectively provided with the adhesive layer; the surfaces of the adhesive layers are provided with the decorative layers; the wood structure layer is formed by hot pressing under the function of a formaldehyde-free isocyanate adhesive after a plurality of wood boards are laid flatly and spliced; and the fireproof layer is a fireproof structure layer made of A-grade fireproof boards, which is formed by inorganic materials and glass fiber under the function of the formaldehyde-free isocyanate adhesive. The artificial composite board saves woods, is environment-friendly, solves the problems that the board can pollute the environment and damage a human body, greatly improves the performances compared with the traditional blockboard, is safe in storage and convenient in construction, not only has the fireproof and flame-retardant properties of an inorganic board, but also has good machinability and nail-holding power of the wood board, leads the functionality of the board to be further reinforced, and not only is fireproof, but also is waterproof, moisture-proof and mildew-proof.

Description

A kind of artificial composite board

[technical field] the utility model relates to a kind of artificial composite board, particularly a kind of a kind of artificial composite board that utilizes polylith plank and A level not to fire fire prevention sheet and the composite molding of isocyanate adhesive employing hot-press method.

Mainly there is following defective in the joiner sheet material that [background technology] is traditional:

1, raw material shortcoming: because of the musculus cutaneus of core-board kind and the dimensional requirement height to timber, after needing to consume a large amount of high-quality logs, particularly China and implementing wildwood protected project, it is nervous more that raw material just seem.

2, the adhesive of wood-based plate use in the past mainly contains Lauxite (UF), phenolic resins (PF), melamine formaldehyde resin (MF), wherein especially with Lauxite UF consumption maximum.These three kinds of glue all contain harmful Toxics such as formaldehyde, easily environmental protection are polluted, and damage health.

3, to produce employed raw material all be inflammable timber to core-board, do not prevent fires, and stores or use all to have unsafe hidden danger.

[summary of the invention] for overcoming the above-mentioned defective of existing artificial joiner sheet material, the utility model provides a kind of artificial composite board, in order to save natural timber, to reduce artificial board and be easy to generate to the pollution of environment with to the infringement of health.

For solving its technical problem, the technical solution of the utility model is: this artificial composite board is the fire protecting performance that makes full use of A level fire prevention sheet material excellence, wood materials good processing properties and nail-holding ability and the good environmental-protecting performance of formaldehydeless isocyanate adhesive, that counts out comprises decorative layer, fireprotection layer, adhesive layer, the wooden structures layer, at pressure is the 500-800 ton, temperature is under 100-110 ℃ the hot press, hot-forming through 10-15 minute, its feature is: 1, be provided with the wooden structures layer at the center of composite board, upper and lower surface at this wooden structures layer is respectively equipped with adhesive layer, is provided with decorative layer on the adhesive layer surface.

2, described wooden structures layer be by after the polylith plank tiling amalgamation under formaldehydeless isocyanate adhesive effect through hot-forming.

3, described fireprotection layer 2 be inorganic material and glass fibre under formaldehydeless isocyanate adhesive effect through hot-forming A level fire prevention sheet material fire proof construction layer.

Advantage of the present utility model and beneficial effect are:

1, save timber: compare traditional core-board and saved surface layer wood skin, the utility model adopts the fire prevention sheet material to replace surface layer wood skin, and fire prevention sheet material main material is an agriculture and industry waste, and the raw material source is wide, produces to have sustainability.

2, environmental protection: the utility model adopts formaldehydeless isocyanate adhesive, has thoroughly eliminated the problem of this sheet material to environmental pollution and infringement health.

3, the utility model not only has the core-board existing capability, and the more traditional core-board of fire protecting performance greatly improves, and storage safe hidden danger is low.

4, construction install convenience: in the use of reality finishing,, generally all on core-board, paste one deck plasterboard or other PLASTIC LAMINATED again for reaching fire protection requirement, fireproof paint, the utility model unites two into one the two technology, has both saved decoration cost, has shortened the duration again.

5, the utility model not only has the fire protection flame retarding of inorganic plate, has good processability of wooden boards and nail-holding ability again, makes the functional further reinforcement of sheet material, the use field further enlarges, and paint, wallpaper not only can be brushed in the surface, spray paint, all right tiling, mosaic etc.

6, waterproof, protection against the tide, anti-going mouldy.Not only prevent fires by the fire proof construction layer that inorganic material and glass fibre are formed, and waterproof, protection against the tide, anti-going mouldy.

[description of drawings] further specifies the utility model below in conjunction with the drawings and specific embodiments:

Accompanying drawing is a structural representation of the present utility model.

Among the figure: 1, decorative layer, 2, the fire proof construction layer, 3, bond layer, 4, the wooden structures layer.

[specific embodiment] is with reference to accompanying drawing: lay the A level of being made up of inorganic material and the glass fibre sheet material fire proof construction layer 2 of preventing fires earlier in the sheet material punching block that makes in advance, on fire proof construction layer 2, be coated with formaldehydeless isocyanate adhesive layer 3 again; On this adhesive layer 3, be provided with the wooden structures layer 4 that pieces together with the tiling of polylith plank, on wooden structures layer 4, also be coated with formaldehydeless isocyanate adhesive layer 3, on this adhesive layer 3, repave and be provided with the A level fire prevention sheet material fire proof construction layer of forming by inorganic material and glass fibre 2, then the slab in the sheet material punching block is sent into hot press, at pressure is the 500-800 ton, temperature is 100-110 ℃, condition under hot pressing 10-15 minute, after being cooled to the normal temperature and the demoulding, just become artificial composite board, on this sheet material, smear brush paint at last according to different purposes, paste wallpaper, spray coating, sticking brick or mosaic are made decorative layer 1, have just become qualified artificial composite plank section product.

Claims

1. artificial composite board, comprise decorative layer, fireprotection layer, adhesive layer, the wooden structures layer is characterized in that: be provided with the wooden structures layer at the center of composite board, upper and lower surface at this wooden structures layer is respectively equipped with adhesive layer, is provided with decorative layer on the adhesive layer surface.

2. artificial composite board according to claim 1 is characterized in that: described wooden structures layer be by after the polylith plank tiling amalgamation under the adhesive effect through hot-forming.

3. artificial composite board according to claim 1 is characterized in that: described fireprotection layer be inorganic material and glass fibre under the adhesive effect through hot-forming.