Compact composite light internal and external wall plate

A lightweight, wallboard technology, applied in building components, sustainable waste treatment, solid waste management, etc., can solve the problems of limited surface decoration, high price, etc., achieve strong resistance to bending and pressure, low cost, and a wide range of raw materials Effect

Inactive Publication Date: 2007-10-10
周胜利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the steel structure sandwich panel is expensive, on the other hand, the surface decoration has limitations

Method used

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  • Compact composite light internal and external wall plate
  • Compact composite light internal and external wall plate
  • Compact composite light internal and external wall plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1 (foamed plastics layer 4 is the integral highly foamed polystyrene foam material board):

[0039] Present embodiment 1 is made by the raw material ratio of following weight parts (best embodiment):

[0040] 100 parts of rapid-hardening and early-strength sulfoaluminate cement or iron-aluminate cement;

[0041] 30 parts of fly ash;

[0042] 8 parts of 107 or 801 glue for construction; the use of construction glue can increase the compactness of the board, achieve waterproof effect, and work together with the foaming agent to easily form bubbles, reduce the weight of the product, play the role of shock absorption and increase flexibility.

[0043] 0.2 parts of foaming agent; the foaming agent can be selected from commercially available rosin foaming agent, and can also be made according to conventional methods: such as boiling with rosin, hide glue or bone glue, NaOH or KOH.

[0044] Plastic-coated fiberglass mesh;

[0045] Highly expanded polystyrene foam...

Embodiment 2

[0051] Embodiment 2 (foamed plastics layer 4 is made by polystyrene foam particle):

[0052] Present embodiment 2 is made by the raw material ratio of following parts by weight:

[0053] 100 parts of rapid-hardening and early-strength sulfoaluminate cement or iron-aluminate cement;

[0054] 30 parts of fly ash;

[0055] 8 parts of 107 or 801 glue for construction;

[0056] 0.2 parts of foaming agent; the foaming agent can be selected from commercially available rosin foaming agent, and can also be made according to conventional methods: such as boiling with rosin, hide glue or bone glue, NaOH or KOH.

[0057] Plastic-coated fiberglass mesh;

[0058] Styrofoam pellets.

[0059] The steps of making the board are as follows:

[0060] (1) According to the above proportions by weight, mix rapid-hardening and early-strength sulfoaluminate cement or iron-aluminate cement, fly ash, 107 or 801 glue for construction with water and mix and stir evenly to make a slurry.

[0061] (2)...

Embodiment 3

[0064] Embodiment 3 (foamed plastics layer 4 is the integral highly foamed polystyrene foam material board):

[0065] Present embodiment 3 is made by the raw material ratio of following parts by weight:

[0066] 100 parts of rapid-hardening and early-strength sulfoaluminate cement or iron-aluminate cement;

[0067] 35 parts of fly ash;

[0068] 10 parts of 107 or 801 glue for construction;

[0069] 0.4 parts of foaming agent;

[0070] Plastic-coated fiberglass mesh;

[0071] Highly expanded polystyrene foam sheet with through-holes;

[0072] Preparation method is as embodiment 1. Compared with Embodiment 1, Embodiment 3 is lighter in weight, slightly higher in cost, and weaker in strength.

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Abstract

The present invention relates to a compact composite light-weight internal and external wall panel. It includes slurry material layer of external layer. Said slurry material layer is made up by using (by weight portion) 100 portions of quick-hardening early-strength sulphoaluminate cement, 0-35 portions of fly-ash, 0-10 portions of building glue and 0.2 portions as raw material through the processes of mixing, adding water and making slurry. It the slurry material layer interior a plastic-coated glass fiber mesh fabric is filled, and the slurry material layer interior is covered with a foamed plastic layer, said foamed plastic layer is a high-foamed polystyrene foam plastic plate. In the foamed plastic layer several through holes are set, in every through hole a column slurry material body is injected, and two sides of said panel body are equipped with tongue and slot mortise.

Description

technical field [0001] The invention relates to lightweight interior and exterior wall panels in the field of building materials, in particular to a compact composite lightweight interior and exterior wall panels with high strength, environmental protection, heat preservation, sound insulation, non-combustibility and waterproof. Background technique [0002] At present, there are many types of wallboards on the market, and there are also widespread shortcomings: gypsum boards have poor water resistance and are not suitable for exterior wallboards, and as interior wallboards, cracks are prone to appear for a long time and the surface is prone to yellowing. The magnesia cement board changes with the air humidity, and is prone to anti-halogenation and deformation. The board made of expanded perlite has a high water absorption rate and a large dry shrinkage value. On the one hand, the steel structure sandwich panel is expensive, on the other hand, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/288C04B28/06C04B18/08
CPCC04B20/1029C04B41/5081C04B41/009C04B28/065Y02W30/91C04B18/08C04B32/02C04B38/10C04B2103/0068C04B14/42C04B20/1014C04B41/4501C04B41/4509C04B41/457C04B41/4582C04B41/4598C04B20/0032C04B16/08
Inventor 周胜利
Owner 周胜利
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