CN104695820A

CN104695820A - Composite door board

Info

Publication number: CN104695820A
Application number: CN201510146997.6A
Authority: CN
Inventors: 吴冬刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-31
Filing date: 2015-03-31
Publication date: 2015-06-10

Abstract

The invention discloses a composite door board and relates to the technical field of building material processing. The composite door board comprises a face board, the face board comprises a board core formed by splicing two or more than two finger joint battens, and a layer of composite artificial board is arranged on each of the upper surface and the lower surface of the board core. Each layer of composite artificial board comprises two base material layers, and a soundproof layer is arranged between the base material layers by means of gluing and is a foam layer made of a used foam mattress. A veneer layer wraps the composite artificial boards. Compared with the prior art, the composite door board has the advantages that the current situation that existing high-quality timbers are in shortage is mitigated, and used foam mattresses difficult to treat and discarded by people can be recycled, so that the requirements of energy conservation and environmental protection are met; the composite door board has the external characteristics of a log door and is low in price, thereby enabling a product to be quite competitive; the composite artificial boards can be produced only by laminating and cold pressing, and accordingly, production technology is simple and efficiency is high; the composite door board is good in soundproofing effect and high in strength, thereby being applicable to doors of boxes of entertainment places.

Description

Compound door plant

Technical field

The present invention relates to constructional materials processing technique field, especially a kind of compound door plant.

Background technology

Along with the develop rapidly of China's economic construction and improving constantly of living standards of the people, add the fast development of building trade and furniture industry, the demand of timber is increased substantially, therefore, the felling quantity of log is increasing, in order to keep ecological balance, country advocates will greatly develop Novel environment-friendlymaterial material, therefore, the development of industry of artificial boards effectively alleviates the consumption of China's timber, is the important channel of saving timber.

In furniture industry, along with the requirement of people's opposite house is more and more higher, both require Convenient environmental-protective attractive in appearance, needed again protection against the tide, sound insulation good, also need good rigidly; But along with the increase of demand and the minimizing day by day of the forest reserves, the particularly scarcity of precious assortment, Solid Door disparities between supply and demand become increasingly conspicuous, also become more and more expensive, so people have developed wood composite door-plate, these wood composite door panel structures are varied, different, generally it comprises the panel of skeleton and centre, and panel is generally wooden skin, and simple wooden skin sound insulation, protection against the tide and rigidity are good all not; Especially in public place of entertainment, musical sound, K song, confused noise, the door all needed carrys out barrier.

The main material of foam pad mattress is foam, foam pad mattress can meet the curve of health, while providing support, do not lose softness and elasticity, the action of health can be cushioned, even if also there is no sound time a people stands up, therefore simultaneously, foam pad mattress obtains the favor of wide customer and likes, the people buying foam pad mattress also gets more and more.Froth bed in foam pad mattress mainly polyurethane foam, polyurethane foam has ultralow temperature pyroconductivity, weather-proof insulation; High efficiency insulation, sound insulation, waterproof and dampproof feature; But people have the custom of abandoning the old for the new, see increasing new mattress out, even if the old mattress used is not bad, also will abandons and renew mattress, or owing to removing new family, institute's mattress of haveing been friends in the past all changes, so, a lot of not bad mattress is dropped, and taken away landfill or burning, waste very much.

Summary of the invention

The invention provides a kind of compound door plant, it not only can solve and recycle unmanageable old foam pad mattress, and its soundproof effect is good.

In order to solve the problem, the technical solution adopted in the present invention is: comprise panel, described panel includes the plate core be spliced by two or more finger lath, one deck composite artificial board is respectively arranged with at the upper surface of plate core and soffit, this wood-based plate comprises two-layer substrate layer, be provided with puigging between described substrate layer, this puigging is the froth bed of old foam pad mattress, bonds between described substrate layer and described puigging with glue; At described composite artificial board outer cladding one deck wood cortex.

In technique scheme, scheme can also be more specifically: described glue is by phenolic resins or Lauxite.

Further: described substrate layer is three-ply board or veneer.

Owing to adopting technique scheme, the present invention compared with prior art, has following beneficial effect:

1, door-plate of the present invention, both the present situation that existing high-quality timber is in short supply had been alleviated, the reluctant old foam pad mattress that people abandon can be recycled again, reach the requirement of energy-saving and environmental protection, there is again the external feature of log door simultaneously, cheap price and make product have competitiveness, and because be only by superimposed, cold pressing and just can produce composite artificial board, production technology is simple, and efficiency is high.

2, owing to having one deck polyurethane foam in old foam pad mattress, polyurethane foam has ultralow temperature pyroconductivity, weather-proof insulation, high efficiency insulation, sound insulation, waterproof and dampproof feature, after making composite gate, compound door plant has such feature equally, and used for many years due to people, the taste that originally polyurethane is very heavy completely eliminates, reach the requirement of environmental protection.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Fig. 2 is the structural representation of wood-based plate of the present invention.

Detailed description of the invention

Below in conjunction with attached Example, the invention will be further described:

The present embodiment as depicted in figs. 1 and 2, it comprises panel, described panel includes the plate core be spliced by two or more finger lath 1, one deck composite artificial board 2 is respectively arranged with at the upper surface of plate core and soffit, this wood-based plate comprises two-layer substrate layer 2-1, be provided with puigging 2-2 between two substrate layers, this puigging is the froth bed of old foam pad mattress, bonds between substrate layer 2-1 and puigging 2-2 with glue 2-3; At composite artificial board 2 outer cladding one deck wood cortex 3.

The preparation method of door-plate of the present invention comprises the steps:

A, by reclaim old foam pad mattress process, froth bed is taken out in old foam pad mattress, be cut into the size of 1000*2000mm, get out the three-ply board of two pieces of 1000*2000mm, coat Lauxite in the one side of these two blocks of three-ply boards respectively, by the order of three-ply board, old foam pad mattress froth bed, three-ply board, sheet material is completed, the one side of gluing is fitted with froth bed, superimposed good, obtains basic composite plate; Superimposed good composite plate sent in cold press, sizing of colding pressing, the temperature of cold press is 20 DEG C, and pressure is 5Mp, and the time of colding pressing is 10min, obtains composite artificial board;

B, respectively with fiber orientation identical two or more finger lath splicing be bonded into central layer;

C, spelling door-plate: upper and lower surface composite artificial board glue being fixed in central layer, finally cold pressing and be pressed into door-plate;

D, paste wooden skin: be coated with adhesive respectively in the upper and lower surface of door-plate, be that the wooden skin of 0.5 millimeter covers on glue-coated door-plate by the thickness cut out, at least identical with door-plate area cushion is covered in wooden skin upper end, again door-plate is placed on pressurization between two flat boards be arranged in parallel, solidification, pressure is 65MPa, and pressing time is 45 minutes;

E, arrangement: numerical control machine essence is cut, hand abrasive band is rebuild and is obtained this door-plate.

Claims

1. a compound door plant, comprise panel, it is characterized in that: described panel includes the plate core be spliced by two or more finger lath, one deck composite artificial board is respectively arranged with at the upper surface of plate core and soffit, this wood-based plate comprises two-layer substrate layer, be provided with puigging between described substrate layer, this puigging is the froth bed of old foam pad mattress, bonds between described substrate layer and described puigging with glue; At described composite artificial board outer cladding one deck wood cortex.

2. compound door plant according to claim 1, is characterized in that: described glue is by phenolic resins or Lauxite.

3. compound door plant according to claim 1, is characterized in that: described substrate layer is three-ply board or veneer.