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Polymer fiber reinforced cement-based light thermal insulative roofing plate

A heat-insulating roof panel and fiber-reinforced technology, applied to roofs, roof cladding, and roofs using flat/curved panels, etc., can solve problems such as poor thermal insulation performance, low strength, and flammability, and achieve corrosion resistance and overall strength High, outstanding heat preservation effect

Inactive Publication Date: 2005-12-28
肖力光 +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Comparing the two, the "space board" has a larger weight, poorer thermal insulation performance, and higher strength than FC composite boards. Although FC composite boards have better thermal insulation performance, they are low in strength, flammable, and have prominent fire prevention problems.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] 1. Prepare the fiber-reinforced polymer modified high-strength ceramsite concrete for the surface layer. The raw materials used are 100Kg of cement, 42Kg of fly ash, 263Kg of ceramsite (sand), 75Kg of medium sand, and 20Kg of polyacrylate polymer latex (the same weight of ethylene-vinyl acetate copolymer latex or styrene-acrylic polymer emulsion), 0.1-0.5Kg of PP organic short fiber with a length of 5-15mm, 0.5-1.5Kg of high-efficiency water reducing agent, 0.1-5Kg of waterproof agent, foaming agent 0.1-5Kg, stimulating agent 10Kg, water 35-50Kg;

[0014] 2. Prepare the intermediate sandwich material polymer modified foamed ultra-light aggregate concrete, the material used is cement 100Kg; , fly ash 42Kg, EPS particles 13Kg, expanded perlite 10Kg, ceramsite (sand) 50Kg, polyacrylate polymer 25Kg latex, 10Kg interface agent, 0.5-1.5Kg superplasticizer, 1Kg water-repellent agent, 0.5-8Kg foaming agent, 10Kg activator, 35-50Kg water;

[0015] 3. First pour the uniformly m...

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Abstract

An insulated-room sheet of cement-base fibre polymer is composed of two surfaces and the sandwich layer. The surface is made from the cement, flyash, ceramisite, latex, organic fibre, the water reducing agent, the waterproofing agent, the blister, the excitant and the concrete. The sandwich layer is made from the cement, flyash, EPS, pearlite, ceramisite, latex, interface agent, water reducing agent, the waterproofing agent, the blister, the excitant and the concrete. The sheet has the good insulation, low weight, good fire and water resisting.

Description

technical field [0001] The invention belongs to the technical field of components for fixing buildings Background technique [0002] The light weight, heat preservation and high strength of roof panels are the main direction of efforts in this field. So far, more mature products include "space panels" and FC composite panels. Among them, the surface of the former is ordinary cement mortar, the middle is foamed cement, and the latter is a foamed benzene board sandwiched by FC (cement fiber) boards that have formed commercial products. Comparing the two, the "space board" is heavier, has poorer thermal insulation performance, and has higher strength than FC composite boards. Although FC composite boards have better thermal insulation performance, they are low in strength, flammable, and have prominent fire prevention problems. Contents of the invention [0003] The purpose of the present invention is to create a kind of light weight, heat preservation, high strength and oth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D3/35
Inventor 肖力光翟立国牛秀艳
Owner 肖力光
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