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Antibacterial mould-proof artificial quartz stone plate and preparation method thereof

An artificial quartz stone, antibacterial and anti-mildew technology, which is applied in the field of artificial quartz stone plate and its preparation, can solve the problems of limited bactericidal effect, difficult to popularize the addition of bactericide, high silver price, etc., achieve low price, excellent bactericidal effect, overcome cost-prohibitive effect

Inactive Publication Date: 2017-06-13
FOSHAN LANRUI OUTE INFORMATION SERVICES CO LTD
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The bactericidal effect of copper and zinc is limited, and the price of silver is high, making it difficult to popularize the addition of bactericides

Method used

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  • Antibacterial mould-proof artificial quartz stone plate and preparation method thereof

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Comparison scheme
Effect test

Embodiment 1

[0028] 1) Weigh 5g of zinc acetate and dissolve it in 50mL of absolute ethanol, stir evenly to obtain a mixed solution, evaporate to dryness in a water bath at 90°C, then put it in an oven for drying, and then put it in a muffle furnace for high-temperature roasting to prepare Obtain nano-zinc oxide powder;

[0029] 2) Weigh 3g of the prepared nano-zinc oxide powder, mix it with 30mL of absolute ethanol and 1.5g of glacial acetic acid, continue to add 2g of butyl titanate for hydrolysis, evaporate to dryness in a water bath, and carry out drying treatment to obtain nano-zinc oxide and Composite antibacterial agent of nano titanium dioxide.

Embodiment 2

[0031] 1) Ingredients, the raw material formula is: by mass parts: 65 parts of 0.075-5mm quartz particle raw materials, 55 parts of 0.075-5mm particle raw materials, 30 parts of 0.005-0.045mm quartz powder; 15 parts of polyurethane resin; vinyl triethoxy 0.15 part of silane; 0.15 part of dibenzoyl peroxide; 2 parts of nano-zinc oxide-nano-titanium dioxide prepared in embodiment 1 are prepared and weighed by formula;

[0032] 2) Stirring, the mixing process is relatively simple, just mix the raw materials such as resin, coupling agent, curing agent and antibacterial and anti-mildew coloring material in a special mixing tank and mix until the mixing is even.

[0033] 3) Fabric, spread a layer of kraft paper or silicone skin with the same specifications as the mold on the conveyor belt, place the mold on the laid kraft paper, put 4 strips of kraft paper inside the four sides of the mold, and then put 4 strips of silicone, The height should be 3mm higher than the mold plate, fold ...

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Abstract

The invention discloses an antibacterial mould-proof artificial quartz stone plate and a preparation method thereof. By adoption of a nano zinc oxide and nano titanium dioxide composite bactericide, prepared artificial quartz stone has an excellent antibacterial effect. In preparation of the artificial quartz stone, an antibacterial effect in adoption of nano zinc oxide and nano titanium dioxide as the bactericide is equivalent to that in adoption of nano silver oxide and evidently superior to that in single adoption of nano titanium dioxide or nano zinc oxide as the bactericide. Easiness in raw material acquisition, low cost and great antibacterial effects are achieved.

Description

technical field [0001] The invention relates to an artificial quartz stone plate and a preparation method thereof, in particular to an antibacterial and mildew-proof artificial quartz stone plate and a preparation method thereof. Background technique [0002] Artificial stone is a new type of non-radioactive, non-polluting, reusable, green and environmentally friendly building interior decoration material. As a new strategic health and environmental protection product in line with the country's sustainable development, it was introduced into the domestic market in the 1980s. The artificial stones currently on the market are mainly organic artificial stones with polymer resin materials as adhesives, which are divided into three categories: artificial marble (hereinafter referred to as artificial granite), artificial quartz stone and acrylic. Although my country's artificial stone industry started late, after more than ten years of rapid development, it ranks among the top in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/10C04B103/67
CPCC04B26/10C04B2103/67C04B14/06C04B24/42C04B24/124C04B22/06
Inventor 李作军张希兰孔令英
Owner FOSHAN LANRUI OUTE INFORMATION SERVICES CO LTD
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