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Heat insulation composite plate and its producing method

A technology of thermal insulation and manufacturing methods, which is applied in the direction of manufacturing tools, building structures, and roofs using flat/curved panels, etc., can solve the problems that the manufacturing and application of thermal insulation materials cannot be prefabricated, and can only be made on site. The effect of increasing social employment, convenient transportation and use, and reducing costs

Inactive Publication Date: 2002-08-21
赵振波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The second object of the present invention is to overcome the defect that the manufacture and application of thermal insulation materials in the prior art cannot be prefabricated but can only be made on site, and to provide a finished production line and manufacturing method for manufacturing thermal insulation composite panels, so that thermal insulation The production of heat insulation board is more convenient

Method used

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  • Heat insulation composite plate and its producing method
  • Heat insulation composite plate and its producing method
  • Heat insulation composite plate and its producing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: (1) pulverize the waste and old foamed plastics of collection, be pulverized into granule (particle diameter is 3-8mm) and stand-by; (2) select 425 # Add water to cement, crushed stone and medium sand to make concrete. The grade of concrete is C15. The particle size of the crushed stone is between 2.5mm and 5mm. The amount of concrete material per cubic meter is 258 kg of water and 315 kg of cement , 694 kilograms of sand, 1183 kilograms of gravel; (3) put the waste foam plastics crushed into granules into a special mixer, add cement and water for mixing, take one mixing as the calculation unit, and add the Waste foam plastics is 7 kilograms, water is 30 kilograms, cement is 50 kilograms (cement model is 425 # ); the stirring time should not be less than 3 minutes, and the stirring should reach the degree that the cement slurry completely and evenly covers the foam plastic particles; (4) Take a plastic mold of 350mm×350mm×70mm and evenly apply the isolatio...

Embodiment 2

[0027] Embodiment 2: The product manufactured by the method adopted in this embodiment is higher than the product obtained in Embodiment 1 in terms of its strength. When this product is placed upside down on the roof of a building, people can use it It can be stepped on, so it is called "composite board that can be stepped on". The manufacturing process is as follows: (1) crush the collected waste foam plastics, and crush them into granules (3-8mm in particle size) for later use; (2) select 425 # Add water to cement, crushed stone and medium sand to make concrete. The grade of concrete is C20. The particle size of the crushed stone is between 5mm and 10mm. The amount of concrete materials per cubic meter is 268 kg of water and 382 kg of cement. 627 kg of sand and 1163 kg of crushed stone; (3) Put the waste foam plastics crushed into granules into a special mixer, add cement and water for mixing, and take one mixing as the calculation unit, and the waste and old foam added in t...

Embodiment 3

[0028] Embodiment 3: as image 3 As shown, the product manufactured by the method in this embodiment is inverted on the roof of the building, which can achieve the purpose of beautifying the building. The method adopted in this embodiment is basically the same as in Example 2, the difference is that after getting the mold of 350mm * 350mm * 120mm to smear the release agent, what first puts into it is a colored cement layer (the cement layer is formed by mixing ordinary cement and pigments) into), the thickness in the mold is about 5mm, and the process of making it uniform is completed on the vibrating table. The vibration time is 20-30 seconds, and then the mold is cured. The curing time is determined according to the temperature change. The general temperature is 10°C When the temperature is 20 DEG C, the curing time is 50 minutes, when the temperature is 30 DEG C, the curing time is 40 minutes, and when the temperature is 40 DEG C, the curing time is 30 minutes, then accordi...

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Abstract

The heat insulating composite plate can make the top roof of building possess proper temperature in both winter and summer. The present invention provides the production process of the composite plate in a production line. The present invention uses waste foamed polystyrene as main material and this can reduce production cost and protect environment. The heat insulating plate may be suspended inside the top story and this makes it possible to beautify on the plate.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a thermal insulation composite board for building and a manufacturing method thereof. technical background [0002] As we all know, the top floors of general buildings have the characteristics of cold and hot sun in winter, so when people choose residential houses and office spaces, they are generally reluctant to choose the top floors of buildings. In order to overcome this defect, the prior art usually adopts two methods. A kind of method is: add interlayer or pinnacle layer on the top floor of the building, to carry out thermal insulation effectively. But the defective of this kind method is, can increase the construction cost of building thereby, raise cost, bring extra burden to consumer, also make construction material waste simultaneously. Another kind of method is: add a thermal insulation layer between the top floor of the building and the roof t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B16/08
CPCC04B16/08C04B2111/00586
Inventor 赵振波
Owner 赵振波
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