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 perfor

Method used

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  • Waterproof insulation board

Examples

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Example Embodiment

[0029] Example 1

[0030] The zeolite is crushed and passed through a 150-mesh sieve to obtain a refined zeolite. After the refined zeolite is calcined at a temperature of 600°C for 8 hours, a pretreated zeolite is obtained. The block copolymer and 18% hydrochloric acid are obtained by mass Mix at a ratio of 1:55, stir and mix for 8 hours at a temperature of 55°C and a speed of 350r / min to obtain a pretreatment solution. The pretreatment solution and mesitylene are mixed at a mass ratio of 160:1, and the temperature is Under the condition of 55℃ and rotating speed of 280r / min, after stirring and mixing for 80min, add 0.15 times the mass of pretreatment liquid ethyl orthosilicate to the mixture of pretreatment liquid and mesitylene. At temperature of 50℃, rotating speed is After stirring and mixing for 28 hours at 240r / min, the mixture was obtained. After the mixture was aged at room temperature for 15 hours, suction filtration was performed to obtain a filter cake. The filter cak...

Example Embodiment

[0031] Example 2

[0032] The zeolite is crushed and passed through a 150-mesh sieve to obtain a refined zeolite. After the refined zeolite is calcined at a temperature of 600°C for 8 hours, the pretreated zeolite is obtained. The expanded perlite and the silicone emulsion are mixed at a mass ratio of 1:8 In a vacuum cylinder and vacuum 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 for 2 hours at room temperature, and filter to obtain To acidify zeolite, mix acidified zeolite and water in an Erlenmeyer flask at a mass ratio of 1:10, and add 0.3 times the mass of acidified zeolite to Bacillus pasteurii, 0.8 times the mass of acidified zeolite, and urea and acidified zeolite into the Erlenmeyer flask. 0.2 times of calcium nitrate was stirred and mixed for 40 minutes at a temperature of 35°C and a rotational speed of 350r / min to obtain an additive blank. After the additive blank was all...

Example Embodiment

[0033] Example 3

[0034] The zeolite is crushed and passed through a 150-mesh sieve to obtain a refined zeolite. After the refined zeolite is calcined at a temperature of 600°C for 8 hours, a pretreated zeolite is obtained. The block copolymer and 18% hydrochloric acid are obtained by mass Mix at a ratio of 1:55, stir and mix for 8 hours at a temperature of 55°C and a speed of 350r / min to obtain a pretreatment solution. The pretreatment solution and mesitylene are mixed at a mass ratio of 160:1, and the temperature is Under the condition of 55℃ and rotating speed of 280r / min, after stirring and mixing for 80min, add 0.15 times the mass of pretreatment liquid ethyl orthosilicate to the mixture of pretreatment liquid and mesitylene. At temperature of 50℃, rotating speed is After stirring and mixing for 28 hours at 240r / min, the mixture was obtained. After the mixture was aged at room temperature for 15 hours, suction filtration was performed to obtain a filter cake. The filter cak...

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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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