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Waterproof insulation board

A technology of thermal insulation board and Portland cement, which is applied in the field of building materials, can solve the problems of poor thermal insulation performance and waterproof performance of thermal insulation boards, and achieve the effects of good thermal insulation performance, excellent waterproof performance and improved thermal insulation performance.

Inactive Publication Date: 2018-10-02
史茜赟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem mainly solved by the present invention is: aiming at the problem of poor thermal insulation performance and waterproof performance of the traditional thermal insulation board, a waterproof thermal insulation board is provided

Method used

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  • Waterproof insulation board

Examples

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example 1

[0030]Pulverize the zeolite and pass it through a 150-mesh sieve to obtain a refined zeolite. After calcining the refined zeolite at a temperature of 600°C for 8 hours, a pretreated zeolite is obtained. Mix the block copolymer with 18% hydrochloric acid by mass Mix at a ratio of 1:55. Stir and mix for 8 hours at a temperature of 55°C and a rotational speed of 350r / min to obtain a pretreatment solution. Mix the pretreatment solution and mesitylene at a mass ratio of 160:1, and mix at a temperature of Under the conditions of 55°C and a rotating speed of 280r / min, after stirring and mixing for 80min, add tetraethyl orthosilicate 0.15 times the mass of the pretreatment liquid to the mixture of the pretreatment liquid and mesitylene. After stirring and mixing under the condition of 240r / min for 28 hours, the mixed solution was obtained. After the mixed solution was aged at room temperature for 15 hours, the filter cake was obtained by suction filtration, and the filter cake was wash...

example 2

[0032] Pulverize the zeolite and pass through a 150-mesh sieve to obtain a refined zeolite. After calcining the refined zeolite at a temperature of 600°C for 8 hours, a pretreated zeolite is obtained. Mix expanded perlite and silicone emulsion at a mass ratio of 1:8 Put it in a vacuum cylinder, and after evacuating for 55 minutes, filter to obtain modified expanded perlite; mix the pretreated zeolite with 15% hydrochloric acid at a mass ratio of 1:10, soak at room temperature for 2 hours, and filter to obtain To acidify zeolite, mix acidified zeolite and water in a conical flask at a mass ratio of 1:10, and add 0.3 times the mass of acidified zeolite to the conical flask. 0.2 times of calcium nitrate, stirred and mixed for 40 minutes at a temperature of 35°C and a speed of 350r / min to obtain an additive blank, which was left to stand for 8 hours at a temperature of 38°C, and then placed at a temperature of 65 ℃, the rotation speed is 180r / min, the pressure is 600KPa, rotary st...

example 3

[0034] Pulverize the zeolite and pass it through a 150-mesh sieve to obtain a refined zeolite. After calcining the refined zeolite at a temperature of 600°C for 8 hours, a pretreated zeolite is obtained. Mix the block copolymer with 18% hydrochloric acid by mass Mix at a ratio of 1:55. Stir and mix for 8 hours at a temperature of 55°C and a rotational speed of 350r / min to obtain a pretreatment solution. Mix the pretreatment solution and mesitylene at a mass ratio of 160:1, and mix at a temperature of Under the conditions of 55°C and a rotating speed of 280r / min, after stirring and mixing for 80min, add tetraethyl orthosilicate 0.15 times the mass of the pretreatment liquid to the mixture of the pretreatment liquid and mesitylene. After stirring and mixing under the condition of 240r / min for 28 hours, the mixed solution was obtained. After the mixed solution was aged at room temperature for 15 hours, the filter cake was obtained by suction filtration, and the filter cake was was...

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Abstract

The invention discloses a waterproof insulation board, and belongs to the technical field of building materials. The waterproof insulation board is prepared according to the following steps: in partsby weight, sequentially weighing 80-100 parts of Portland cement, 5-8 parts of quicklime, 15-28 parts of modified expanded perlite, 2-4 parts of fly ash, 8-15 parts of hollow vitrified microbeads, 10-20 parts of an additive and 50-80 parts of water, mixing the Portland cement and the water in a stirrer, adding the quicklime, the hollow vitrified microbeads, the fly ash, the modified expanded perlite and the additive into the stirrer, mixing by stirring for 45-55min at the temperature of 45-55 DEG C and at a speed of 250-350r / min to obtain a mixed blank, moulding the mixed blank by pouring, andcuring at room temperature for 20-25 days to obtain the waterproof insulation board. The waterproof insulation board has excellent water resistance and insulation performance.

Description

technical field [0001] The invention discloses a waterproof insulation board, which belongs to the technical field of building materials. Background technique [0002] During building construction, there are not only certain requirements for the stability and durability of the roof panel structure, but also the waterproof and thermal insulation treatment of the roof panel structure is an important part of it. In the traditional roofing project, the waterproof layer and the insulation layer are set separately, which will increase the consumption of manpower and materials during the construction process, and the connection between the two has not undergone any reinforcement treatment, which makes it easy for water to flow in from the gap between the two. The water absorption rate of the insulation layer is high, causing hidden dangers of leakage and seriously affecting the quality of building construction. [0003] The thermal insulation board is a rigid foam plastic board ma...

Claims

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Application Information

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IPC IPC(8): C04B28/12C04B20/02C04B111/27
CPCC04B20/023C04B28/12C04B2111/27C04B2201/50C04B7/02C04B14/185C04B14/22C04B14/047C04B14/28C04B22/085C04B24/126C04B2103/0001
Inventor 史茜赟万振张烨
Owner 史茜赟
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