CN202099923U

CN202099923U - Light composite wallboard

Info

Publication number: CN202099923U
Application number: CN2011200330785U
Authority: CN
Inventors: 杨永波
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-30
Filing date: 2011-01-30
Publication date: 2012-01-04
Anticipated expiration: 2021-01-30

Abstract

The utility model discloses a light composite wallboard which is composed of two thin wallboards (1) which are arranged in a parallel way and a foam concrete layer (2) which is filled between the two thin wallboards. The foam concrete layer generates foams by the foaming agent mixed fully, the foam concrete layer is uniformly mixed with mixing materials, and the mixing volume ratio of the foam and the mixing materials is 7 : 3. The mixing materials consist of cement, pulverized fuel ash, silver sand, short fiber and water reducer with the mass ratio of 55 : 35 : 8 : 1.5 : 0.5; the foaming agent using amount is 1.7 kg in per cubic foam concrete. The thin wallboard is a fiber cement board with 4.5-5 mm in thickness. The foam concrete layer and the thin wallboards are placed in a staggering way, a prominent tenon (3) is formed at the center of the top part of the wall material, a mortise (4) is formed at the center of the front side and the bottom part of the wall material, and no mortise is arranged at the rear side of the wall material. The wallboard has the advantages that the cost is low, and the light composite wallboard is easy to produce and mold and is convenient to use.

Description

A kind of light composite wallboard

Technical field:

The utility model relates to a kind of structural sheeting, particularly a kind of light composite wallboard.

Background technology:

Along with the regulation of State Council's " about further propelling wallboard innovation and popularization energy saving building ", utilize the promoting the use of of novel energy-saving environment-friendly wall board material of industrial solid castoff manufacturing to become inexorable trend.But at present on the market wallboard exist cost of production height, product not easy-formation, wallboard heavy, be difficult for shortcomings such as cutting, clothes-hook, use inconvenience.

The utility model content:

The purpose of the utility model provide a kind of cost low, be easy to production moulding, light composite wallboard easy to use.

This light composite wallboard is made up of with the foam concrete layer of filling therebetween the slim wallboard of two parallel placements.The foam concrete layer fully stirs the generation foam by blowing agent, will be uniformly mixed into stirring material, so its cost cost is low again.And the fluidity of slurry of foam concrete inserts is good, so production is easy to moulding.Foam is 7: 3 with the mixed volume ratio of stirring material, and stirring material is made up of cement, flyash, fine sand, short fiber and water reducing agent, and its mass ratio is 55: 35: 8: 1.5: 0.5.The foaming agent consumption of producing every cube of foam concrete is 1.7kg.Slim wallboard is the fiber cement board of 4.5～5mm.

The foam concrete layer of this wallboard and slim wallboard are staggered, and the center of top of walling has an outstanding tenon, and in its bottom and front center tongue-and-groove is arranged, and rear side does not have tongue-and-groove.This tenon groove structure just uses with the splicing of walling, so wallboard is easy to use.

Description of drawings:

Combine the accompanying drawing and the specific embodiment that this utility model is further explained at present.

Fig. 1 is the isometric front view of wallboard

Fig. 2 is the A-A sectional view of wallboard

Fig. 3 is the rear isometric view of wallboard

The specific embodiment:

Like Fig. 1,2, shown in 3, a kind of Light trabs is made up of with the foam concrete layer 2 of filling therebetween the slim wallboard 1 of two parallel placements.Foam concrete layer and slim wallboard are staggered, form an outstanding tenon 3 in the center of top of walling, and at bottom and front center formation tongue-and-groove 4, rear side then do not have tongue-and-groove.Slim wallboard is the fiber cement board of 4.5～5mm.The density of foam concrete layer is littler than slim wallboard.

Production procedure:

1. dress mould: earlier with on wallboard die assembling and the mould vehicle, again with two slim wallboard 1 secured in parallel in mould, leave a gap between wherein and be used to pour into a mould foam concrete.

2. allocate the foam concrete inserts: stirring material is made up of cement, flyash, fine sand, short fiber and water reducing agent, and its mass ratio is 55: 35: 8: 1.5: 0.5.Stir blowing agent earlier and make it fully produce foam, again itself and stirring material are uniformly mixed into the foam concrete inserts, the volume ratio of foam and stirring material is 7: 3.The foaming agent consumption of producing every cube of foam concrete is 1.7kg.

3. injection molding: mould vehicle is delivered to feeding port cast foam concrete inserts.

Demoulding maintenance: after treating that foam concrete cools off the 16h moulding in mould, foam concrete layer 2 and two slim wallboard front and back are bonding, and light composite wallboard is accomplished.Remove mould, shaped article is transported to the natural air drying maintenance of dry place.

Claims

1. light composite wallboard is characterized in that: it is made up of the slim wallboard (1) of two parallel placements and the foam concrete layer (2) of filling therebetween.

2. light composite wallboard according to claim 1 is characterized in that: foam concrete layer and slim wallboard are staggered, form an outstanding tenon (3) in the center of top of walling, and at bottom and front center formation tongue-and-groove (4), rear side do not have tongue-and-groove.

3. light composite wallboard according to claim 1 is characterized in that: slim wallboard is the fiber cement board of 4.5～5mm.