Environment friendly light-weight composite keel plate

An environmentally friendly, keel plate technology, applied in the field of building decoration materials, can solve the problems of flammability, poor stability and easy deformation of steel keels, and achieve the effects of good anti-vibration performance, low cost and low shrinkage rate.

Inactive Publication Date: 2010-08-25
ANHUI YUMEI ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an environment-friendly lightweight composite keel board to overcome the disadvantages of existing wooden keels, plastic keels, aluminum alloy keels,

Method used

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  • Environment friendly light-weight composite keel plate

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The environment-friendly light-body composite keel board described in this embodiment includes an intermediate base layer and a surface composite layer bonded on both sides of the intermediate base layer. The surface composite layer is composed of several surface material layers and glass fiber cloth layers alternately Composite, wherein the innermost glass fiber cloth layer of the surface composite layer is bonded to the intermediate base layer, and the outermost layer of the surface composite layer is a surface material layer; wherein

[0023] Surface material preparation: Including the following raw materials: 8kg of magnesium oxide, 0.5kg of wood chips or straw powder and 0.5kg of HHD agent. After mixing the above raw materials, dry stirring for 5-10min, then adding 5kg of FHL solution, and stirring again for 15-25min. The uniformity of the fine material reaches saturation; at this time, the sawdust absorbs the FHL solution to a saturated and stable state, and it will n...

Embodiment 2

[0035] The environment-friendly light-body composite keel board described in this embodiment includes an intermediate base layer and a surface composite layer bonded on both sides of the intermediate base layer. The surface composite layer is composed of several surface material layers and glass fiber cloth layers alternately Composite, wherein the innermost glass fiber cloth layer of the surface composite layer is bonded to the intermediate base layer, and the outermost layer of the surface composite layer is a surface material layer; wherein

[0036] The preparation of the surface material layer: including the following raw materials: 6kg of magnesium oxide, 2.5kg of wood chips or straw powder and 2.5kg of HHD agent. After mixing the above raw materials, dry stirring for 5-10min, then adding 8kg of FHL solution and stirring again for 15-25min. The uniformity of the fine material reaches saturation; at this time, the sawdust absorbs the FHL solution to a saturated and stable stat...

Embodiment 3

[0039] The environment-friendly light-body composite keel board described in this embodiment includes an intermediate base layer and a surface composite layer bonded on both sides of the intermediate base layer. The surface composite layer is composed of several surface material layers and glass fiber cloth layers alternately Composite, wherein the innermost glass fiber cloth layer of the surface composite layer is bonded to the intermediate base layer, and the outermost layer of the surface composite layer is a surface material layer; wherein

[0040] Surface material preparation: Including the following raw materials: 10kg of magnesium oxide, 5kg of wood chips or straw powder, and 5kg of HHD agent. After mixing the above raw materials, dry stirring for 5-10min, then adding 12kg of FHL solution and stirring again for 15-25min. The uniformity of the fine material reaches saturation; at this time, the sawdust absorbs the FHL solution to a saturated and stable state, and it will no ...

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Abstract

The invention relates to an environment friendly light-weight composite keel plate comprising an intermediate substrate and surface composite layers adhered to two sides of the intermediate substrate, wherein the surface composite layer consists of a plurality of surface fabric layers and glass fiber cloth layers compounded alternately; the glass fiber cloth layer as the innermost layer of the surface composite layer is adhered to the intermediate substrate; the outermost layer of the surface composite layer is the surface fabric layer; the surface fabric layer is prepared from the following materials by weight part: 5 to 12 parts of FHL solution, 6 to 10 parts of magnesium oxide, 0.5 to 5 parts of filler and 0.5 to 3 parts of HHD agent; and the intermediate substrate comprises the following components by weight part: 26 to 35 parts of composite solution, 34 to 42 parts of magnesium oxide, 12 to 18 parts of filler, 2 to 5 parts of HHD agent and 1 to 5 parts of composite modifier. The invention has the following beneficial effects: the composite light-weight keel plate has good performance in shock prevention and has the characteristics of heat insulation, water resistance, flame resistance, bending prevention, high strength, good tenacity, deformation resistance, low cost, environment friendly performance and the like; and the product is superior in physical and mechanical properties.

Description

Technical field [0001] The invention relates to the field of building decoration materials, in particular to an environment-friendly light-body composite keel board. Background technique [0002] Keel is the skeleton and base material for decoration. It is widely used. It is a kind of building material used to support the shape and fixed structure. It is widely used in hotels, terminals, passenger stations, stations, theaters, shopping malls, factories, office buildings, and old buildings. Places such as building renovation, interior decoration settings, ceilings, etc. For example, the roofs of many homes or offices are usually made of suspended ceilings. The suspended ceilings use keels as the internal skeleton of the ceiling. Only when the keel is used can the ceiling be fixed on the top of the house, and the keel is often used. With the rapid development of China’s national economy and the drastic improvement of people’s living standards, a large number of high-rise buildings...

Claims

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Application Information

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IPC IPC(8): E04C2/26E04F13/07B28C5/08C04B28/36C04B28/34C04B14/38C04B14/42
Inventor 刘长青方飚
Owner ANHUI YUMEI ENERGY SAVING TECH
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