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A kind of waterproof decorative board and preparation method thereof

A decorative board and portland cement technology, applied in the field of waterproof decorative board and its preparation, can solve the problems of unsatisfactory waterproof effect of decorative board, affect the aesthetics of decorative board, not waterproof and other problems, and achieve superior impermeability and waterproof performance , The appearance is seamless, and the effect of protecting the internal structure

Active Publication Date: 2018-01-30
ZHUO DA NEW MATERIAL TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many types of decorative boards, such as fireproof boards, crystal boards, blister boards, melamine boards, etc., but these boards are only moisture-proof but not waterproof, and there are seams on the board body, which affects the overall aesthetics of the decorative boards.
There are few reports about waterproof decorative panels, and in the only reports, the waterproof effect of these decorative panels is often not satisfactory

Method used

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  • A kind of waterproof decorative board and preparation method thereof
  • A kind of waterproof decorative board and preparation method thereof
  • A kind of waterproof decorative board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A waterproof decorative board, its raw materials include the following components:

[0038] Rapid hardening sulfoaluminate cement

68kg

water

25kg

wood powder

8kg

fly ash

4kg

anti-crack fiber

1kg

waterproof modifier

0.3kg

[0039] Wherein said waterproof modifier is the following components: 159.4g Portland cement, 8.0g sodium carbonate, 3% calcium chloride solution of 17.3g, 9.3g citric acid, 8.5g pH regulator, 95.7g silica sand and 1.9 g aluminum chloride;

[0040] Carry out following steps according to above-mentioned raw material formula:

[0041] 1. Ingredients: Feed according to the ratio of each component of the waterproof decorative board and stir for 5 minutes to obtain a slurry;

[0042] 2. Pavement: After brushing the release agent in the mold, add 2 layers of glass fiber mesh cloth, and pave the stirred slurry on the glass fiber mesh cloth;

[0043] 3. Surface trimming, the first curi...

Embodiment 2

[0048] A waterproof decorative board, its raw materials include the following components:

[0049]

[0050]

[0051] Wherein said waterproof modifier is the following components: 260g Portland cement, 8g sodium carbonate, 3%-5% calcium chloride solution of 20g, 20g citric acid, 28g pH regulator, 160g silica sand and 4g chlorine Aluminum;

[0052] Carry out following steps according to above-mentioned raw material formula:

[0053] 1. Ingredients: Feed according to the ratio of each component of the waterproof decorative board and stir for 5 minutes to obtain a slurry;

[0054] 2. Pavement: After brushing the release agent in the mold, add 2 layers of glass fiber mesh cloth, and pave the stirred slurry on the glass fiber mesh cloth;

[0055]3. Surface finishing, the first curing, the curing conditions are temperature 26-28 ℃, humidity above 80%, curing time 20 hours;

[0056] 4. Cut according to the required specifications;

[0057] 5. Carry out sanding process;

[0...

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Abstract

The invention discloses a waterproof decoration plate and a production method thereof. The production method is simple and easy, and the waterproof decoration plate obtained in the invention has the characteristics of high strength, superior impervious and waterproof performances, strong base change resistance and bright appearance. The waterproof decoration plate comprises fast setting sulfoaluminate cement, water, wood powder, fly ash, crack resisting fibers and a waterproof modifier, wherein the waterproof modifier comprises Portland cement, sodium carbonate, a 3-5% calcium chloride solution, citric acid, a pH adjusting agent, silica sand and aluminum chloride. The production method comprises the following steps: 1, proportioning: adding and stirring above raw materials according to above proportions to obtain a slurry; 2, paving: brushing a die with an isolation agent, and paving the stirred slurry; 3, carrying out surface finishing, and carrying out primary curing; 4, cutting the obtained material according to required specifications; 5, sanding the cut material; and 6, coating the obtained plate with a waterproof coating layer, and carrying out secondary curing.

Description

technical field [0001] The invention relates to a building material and a preparation method thereof, in particular to a waterproof decorative board and a preparation method thereof. Background technique [0002] With the progress of society and the development of science and technology, building waterproof materials have also been developed. The waterproof performance of building materials directly affects the normal use and life of buildings and structures. There are many types of existing decorative boards, such as fireproof boards, crystal boards, plastic-absorbing boards, melamine boards, etc., but these boards can only be moisture-proof but not waterproof, and there are seams on the board body, which affects the overall aesthetics of the decorative boards. There are few reports about waterproof decorative panels, and in the only reports, the waterproof effect of these decorative panels is often not satisfactory. Contents of the invention [0003] Aiming at the defi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/06C04B28/04C04B103/65C04B111/27
CPCC04B28/04C04B28/06C04B2103/65C04B2111/27C04B18/26C04B18/08C04B16/0633C04B22/10C04B22/124C04B24/06C04B2103/0094C04B14/06C04B22/12
Inventor 杨卓舒李绍东
Owner ZHUO DA NEW MATERIAL TECH GRP
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