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Multi-phosphating self-cleaning plastic sheet material and preparation method thereof

A plastic sheet, self-cleaning technology, applied in the sheet field, can solve the problems of poor storage stability of composite materials, complex preparation process, nanoparticle agglomeration, etc., to achieve the effect of self-cleaning performance, improved interface structure, and good photocatalytic ability

Inactive Publication Date: 2017-05-31
ANHUI BEIMA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, due to the large specific surface area and high surface energy of nano-TiO2, which is in a non-thermodynamic stable state, the prepared composite materials are prone to the disadvantages of nanoparticle agglomeration, poor storage stability of the composite material, and complicated preparation process.

Method used

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Examples

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Embodiment Construction

[0021] A polyphosphating self-cleaning plastic plate, which is composed of the following raw materials in parts by weight:

[0022] Aluminum tripolyphosphate 1, borax 3, bisphenol a diglycidyl ether 0.3, titanium tetrachloride 10, ferric chloride 3.7, 25% hydrogen peroxide 6, methyl methacrylate 7, azobisisobutyronitrile 0.1, polyvinyl chloride 100, silane coupling agent kh5600.7, potassium dihydrogen phosphate 1, 2 aminoethylheptadecenyl imidazoline 0.8, silica airgel 7, acetylated lanolin 2, 8-hydroxyquinoline Copper morphine 0.6.

[0023] A preparation method of the polyphosphating self-cleaning plastic sheet comprises the following steps:

[0024] (1) Add the above-mentioned aluminum tripolyphosphate into deionized water 27 times its weight, stir evenly, raise the temperature to 47°C, heat and stir for 5 minutes, add the above-mentioned silica airgel, and ultrasonicate for 3 minutes to obtain condensate Glue dispersion;

[0025] (2) Add the above-mentioned titanium tetr...

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Abstract

The invention discloses a multi-phosphating self-cleaning plastic sheet material, which is composed of the following raw materials (by weight): 1-2 parts of aluminum tripolyphosphate, 3-4 parts of borax, 0.3-1 part of bisphenol alpha diglycidyl ether, 10-14 parts of titanium tetrachloride, 3.7-4 parts of iron chloride, 6-8 parts of 25-30% hydrogen peroxide, 7-9 parts of methyl methacrylate, 0.1-0.2 part of azodiisobutyronitrile, 100-130 parts of polyvinyl chloride, 0.7-1 part of a silane coupling agent kh560, 1-2 parts of potassium dihydrogen phosphate, 0.8-1 part of 2-aminoethyl heptadeceny-limidazoline, 7-9 parts of aerosol, 2-3 parts of acetylated lanolin and 0.6-1 part of copper 8-hydroxyquinoline. The added iron-doped titanium dioxide has good photocatalysis capability and can degrade and remove pollutants attached to the surface of the sheet material so as to realize self-cleaning performance.

Description

technical field [0001] The invention relates to the technical field of plates, in particular to a multi-phosphate self-cleaning plastic plate and a preparation method thereof. Background technique [0002] Titanium dioxide is a transition metal oxide and also a semiconductor material. Due to its good biocompatibility, it can resist chemical corrosion and is harmless to the human body. At the same time, the rich content of titanium sources makes titanium dioxide rich in properties. And the price is low, so it has been widely concerned by people. The application of titanium dioxide is reflected in all aspects of people's life. At present, the use of inorganic products of titanium dioxide has reached the world's leading level. Due to the characteristics of titanium dioxide, it can be used as a very important inorganic chemical material, so it has great influence and application in many fields such as national defense and aviation, industrial production, and cutting-edge technol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L51/10C08K13/04C08K3/32C08K7/26C08K3/38C08K5/1515C08F292/00C08F220/14
CPCC08F292/00C08L27/06C08L2201/02C08L2201/08C08L51/10C08K13/04C08K2003/327C08K2003/324C08K7/26C08K2003/387C08K5/1515C08F220/14
Inventor 陈篯孙维乐
Owner ANHUI BEIMA TECH CO LTD
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