CN2660072Y

CN2660072Y - Composite door plank

Info

Publication number: CN2660072Y
Application number: CN 200320104311
Authority: CN
Inventors: 董月
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-10
Filing date: 2003-11-10
Publication date: 2004-12-01
Anticipated expiration: 2013-11-10

Abstract

The utility model discloses a compound doorplate; the utility model aims at providing a multifunction novel compound doorplate, which has high intensity and can be matched with modern official business and family house. The technical proposal adopted is that a compound doorplate consists of a framework, a compound cover and a sandwich layer. The utility model is characterized in that the framework is embedded with the sandwich layer as a whole and the upper and lower surfaces of the framework are coated with compound covers; both sides of the sandwich layer are separately fixed with reinforced plates and the upper and lower parts of the reinforced plate are separately connected with the upper and lower compound covers. The thickness and size of the compound door plate can be adjusted at will according to requirements; the utility model can replace wood and the utility model has light weight and high intensity; the utility model is waterproof and fire resistant; the process is simple and the cost is low; the utility model can also be made into products like table top, tea table, etc.

Description

Compound door-plate

Technical field

The utility model relates to a kind of composite plate, and particularly a kind of compound door-plate belongs to the decorating and renovating material field.

Background technology

Door-plate is requisite parts in the building, in recent years, completion along with intelligent mansion and high residential building, people to door-plate except to shape and color fastidious, more and more stricter, especially more and more higher to function and the requirement on the performance own that door-plate had to the requirement on the performances such as water proofing property, anti-flammability, anti-deformation and heat preservation and soundproof of door-plate.But because existing door-plate adopts bonding three-ply board of latex or sawdust compressive plate more, the back that makes moist is yielding, and is afraid of to damage by worms, be afraid of to hit inflammable.

The utility model content

The purpose of this utility model provides a kind of improvement door-plate core arrangement, and it is high to have multiple function and intensity, can be matched in the NEW TYPE OF COMPOSITE door-plate that modern handle official bussiness and household dwelling house use.

To achieve these goals, the utility model has adopted following technical scheme: a kind of compound door-plate, it is made up of skeleton, composite cover and sandwich layer, it is characterized in that: described skeleton and sandwich layer setting-in are one, its upper and lower surface is spread respectively and is covered with composite cover, described sandwich layer both sides are fixed with stiffener respectively, about its stiffener, join with last composite cover and following composite cover respectively.

Described sandwich layer is made up of polyphenyl foam plate or paper honeycombed sheet.

Described composite cover is intersected with glass fabric by composite bed, glass fiber layer and is composited.

Described composite bed is made of a kind of epoxy glue ramming material in magnesium chloride, magnesium sulfate, magnesia and sawdust or the straw, and its thickness is 2-4mm.

Described glass fiber length is the 10-20 centimetre; Its shop layer amount is 0.5-0.7kg/m ²

Advantage of the present utility model is to have that light weight is high-strength, heat preservation and soundproof, fire-resistant waterproof, simple installation, characteristics such as applied widely; Its product technology is simple, the thin and thick of compound door-plate and size can be adjusted arbitrarily on request, alternative timber, can saw during use, cut, dig, riveting, weldering, bonding such as brill, available nail, bolt, cementing agent, the door-plate of making not aliquation, do not ftracture, indeformable, ornamental, good heat preservation performance, save paint and strong adhesion, the pasta light, application life, comparable fiberboard, three-ply board door leaf prolonged 10-20.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model composite cover aspect schematic diagram

The specific embodiment

As shown in Figure 1 and Figure 2, compound door-plate of the present utility model is by skeleton 1, composite cover 2, and sandwich layer 3 and stiffener 4 formed, and wherein, skeleton 1 is about one to be fixed with the framework of backplate, is respectively 10-15mm about its thickness; Composite cover 2 is spread the top and bottom that are overlying on skeleton 1 respectively, composite cover 2 is formed by three layers of composite bed 21, two layers of glass fiber layer 22 and two layers of glass fabric 23 juxtaposition, wherein: composite bed 21 is mixed by magnesium chloride, magnesium sulfate, magnesia and inserts, in order to reduce cost, its inserts adopts in sawdust or the straw a kind of; During glass fiber 22 uses alkali or alkali-free operate on silk, its length is the 10-20 centimetre, use amount is every square metre and uses 0.5-0.7kg; Glass fabric 23 is the grid cloth of middle alkali or alkali-free, and its grid specification is 7 * 8mm or 8 * 9mm; The thickness of composite cover 2 is 2-4mm, can effectively improve the intensity of its door-plate; The polyphenyl foam plate that sandwich layer 3 usefulness are fire-retardant, its density is at 10kg/m ³-12kg/m ³Sandwich layer can also adopt paper honeycombed sheet, to alleviate the weight of its door-plate.

Because the excellent properties that its sheet material had can also be processed furniture products such as desktop or tea table.

Claims

1. compound door-plate, it is made up of skeleton, composite cover and sandwich layer, it is characterized in that: described skeleton and sandwich layer setting-in are one, its upper and lower surface is spread respectively and is covered with composite cover, described sandwich layer both sides are fixed with stiffener respectively, about its stiffener, join with last composite cover and following composite cover respectively.

2. compound door-plate according to claim 1 is characterized in that: described sandwich layer is made up of polyphenyl foam plate or paper honeycombed sheet.

3. compound door-plate according to claim 1 is characterized in that: described composite cover is intersected with glass fabric by composite bed, glass fiber layer and is composited.

4. compound door-plate according to claim 3 is characterized in that: described composite bed is made of a kind of epoxy glue ramming material in magnesium chloride, magnesium sulfate, magnesia and sawdust or the straw, and its thickness is 2-4mm.

5. compound door-plate according to claim 3 is characterized in that: described glass fiber length is the 10-20 centimetre; Its shop layer amount is 0.5-0.7kg/m ²