CN201362016Y

CN201362016Y - Composite coreboard

Info

Publication number: CN201362016Y
Application number: CNU2009200237007U
Authority: CN
Inventors: 孟爱民
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-18
Filing date: 2009-03-18
Publication date: 2009-12-16
Anticipated expiration: 2019-03-18

Abstract

The utility model provides a composite coreboard belonging to the field of construction materials, and particularly relates to a coreboard. The coreboard comprises outer boards, a core board and a lining board, and is characterized in that the outer boards adopt UPVC boards, two outer boards are adopted, and an expanding PVC board is arranged between the two UPVC boards. Because the UPVC board is superior to metal boards in terms of acid resistance, alkali corrosion resistance and weatherability and is highly air permeable, environment-friendly and clean, the coreboard can be assured a long service life and safety. Because the dead weight of the UPVC board is smaller than that of a metal board, buildings made from UPVC boards are portable and handy. Moreover, UPVC boards are low in manufacturing cost, and therefore are suited to popularization and industrial mass production. With the expanding PVC board sandwiched between the two UPVC boards, the performance of the coreboard is improved, in terms of heat insulation and sound insulation effect and shock resistance.

Description

A kind of composite laminboard

Technical field

The utility model belongs to building material field, is specifically related to a kind of battenboard.

Background technology

Traditional battenboard is divided into three layers, and outside plate and liner plate are metallic plate, and middle central layer adopts EPS plate (being expansion polyphenyl plate).The metallic plate deadweight is bigger than normal, and unstable chemcial property, though the common metal outside plate also needs rust prevention by applying liquid material coating, but because the erosion of exposing to the sun and rain, the outside plate overcoat peels off, and exposed metallic plate is very easily by acid and alkali corrosion, and the iron rust of generation pollutes to surrounding environment, the outside plate that corrosion damages makes whole battenboard intensity reduce, and building safety is difficult to guarantee.Meanwhile, metallic plate also exists weatherability and gas permeability is poor, cost is high shortcoming.UPVC is a PVC-U, and chemical stability is good, and clean environment firendly is radiationless, and every mechanical property, and as the outside plate of being made by UPVC, its acid-alkali-corrosive-resisting and weatherability all are better than sheet-metal work.Use the UPVC material as outside plate and liner plate the quality of battenboard will be significantly improved, prolong service life, and building safety is ensured.

The utility model content

In order to overcome the prior art deficiency, the utility model provides a kind of composite laminboard, can make durable in use, the Environmental Safety of battenboard.

The technical scheme that its technical problem that solves the utility model adopts is: design a kind of composite laminboard, comprise outside plate, central layer and liner plate, it is characterized in that outside plate is the UPVC plate, outside plate quantity is two-layer, between the two-layer UPVC plate foaming PVC plate is set.

A kind of composite laminboard described in the utility model is characterized in that liner plate is the UPVC plate, and the quantity of liner plate is two-layer, between the two-layer UPVC plate foaming PVC plate is set.

The beneficial effect that the utility model had is:

1. the utility model outside plate adopts the UPVC plate, and its acid-alkali-corrosive-resisting and weatherability all are better than sheet-metal work, and gas permeability is strong, and environment-protecting clean makes that the durability of battenboard and security are guaranteed.

2.UPVC the deadweight of plate is low than metallic plate, outside plate and liner plate use the UPVC plate to make building portable and smart, and UPVC plate cost is low, are suitable for popularizing and the industrialization volume production.

3. outside plate of the present utility model and liner plate use the design of clamping foaming PVC plate in the middle of the two-layer UPVC plate, have strengthened heat insulation, the soundproof effect and the anti-impact force of battenboard.

Description of drawings

Fig. 1 is the structural representation of traditional battenboard;

Fig. 2 is the structural representation of the utility model embodiment one;

Fig. 3 is the structural representation of the utility model embodiment two;

Among the figure: 1. outside plate, 2. central layer, 3. liner plate, 4.UPVC plate, 5. foaming PVC plate, 6.UPVC plate.

The specific embodiment

Embodiment one

As shown in Figure 1, traditional battenboard outside plate 1 is made by metal material.As shown in Figure 2, a kind of composite laminboard described in the utility model, its outside plate 1 adopts double-

deck UPVC plate

4 and 6, its acid-alkali-corrosive-resisting and weatherability all are better than the conventional metals slab products, gas permeability is strong, and the light weight environmental protection makes that the service life of battenboard and security are guaranteed; Between UPVC

plate

4 and 6, fold up one deck foaming PVC plate 5, strengthened heat insulation, the soundproof effect and the anti-impact force of battenboard.Central layer 2 adopts EPS plate (being expansion polyphenyl plate), and liner plate 3 can adopt the UPVC plate, also can adopt the common metal plate.

Embodiment two

As shown in Figure 3, the liner plate 3 among the embodiment one also can adopt double-deck UPVC plate, and folds up one deck foaming PVC plate 5 between UPVC

plate

4 and 6, can make that every mechanical performance index of battenboard is better.

The utility model is simple in structure, and is cheap, environment-protecting clean, and light safety is adapted at the modern architecture field fully and popularizes and the industrialization volume production.

Claims

1. a composite laminboard comprises outside plate, central layer and liner plate, it is characterized in that outside plate is the UPVC plate, and outside plate quantity is two-layer, between the two-layer UPVC plate foaming PVC plate is set.

2. a kind of composite laminboard according to claim 1 is characterized in that liner plate is the UPVC plate, and the quantity of liner plate is two-layer, between the two-layer UPVC plate foaming PVC plate is set.