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Ageing-resistant corrosion-resistant ultra-clean workbench coating

A technology of ultra-clean workbench and corrosion resistance, which is applied in the direction of coating and anti-corrosion coating, which can solve the problems of poor corrosion resistance and aging resistance of ultra-clean workbench, and achieve good UV aging resistance and good corrosion resistance.

Active Publication Date: 2013-12-18
江苏悠谷未来科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved: the problem of poor corrosion resistance and aging resistance of the ultra-clean workbench in the purification workshop

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Get 34kg of terephthalate epoxy resin, 16kg of isooctyl acrylate, 7kg of potassium fluorosilicate, 9kg of dioctyl carbonate, 4kg of trithiocarbonate, 14kg of boron magnesium stone powder, and 6kg of epoxy octyl stearate . Adjust the temperature of the stirring tank to 90°C and the pressure to normal pressure, pour the above ingredients into the stirring tank by weight, and stir for 2 hours with a stirring paddle at a speed of 160 rpm. After the stirring is completed, cool to normal temperature to obtain the coating solution.

Embodiment 2

[0009] Get 31kg of terephthalate epoxy resin, 13kg of isooctyl acrylate, 9kg of potassium fluorosilicate, 10kg of dioctyl carbonate, 7kg of trithiocarbonate, 13kg of boron magnesium stone powder, and 9kg of epoxy octyl stearate . Adjust the temperature of the stirring tank to 90°C and the pressure to normal pressure, pour the above ingredients into the stirring tank by weight, and stir for 2 hours with a stirring paddle at a speed of 160 rpm. After the stirring is completed, cool to normal temperature to obtain the coating solution.

Embodiment 3

[0011] Get 32kg of terephthalate epoxy resin, 15kg of isooctyl acrylate, 12kg of potassium fluorosilicate, 12kg of dioctyl carbonate, 6kg of trithiocarbonate, 14kg of boron magnesium stone powder, and 11kg of epoxy octyl stearate . Adjust the temperature of the stirring tank to 90°C and the pressure to normal pressure, pour the above ingredients into the stirring tank by weight, and stir for 2 hours with a stirring paddle at a speed of 160 rpm. After the stirring is completed, cool to normal temperature to obtain the coating solution.

[0012] Aging and corrosion resistance test and results

[0013] Get the prepared coating solution of Example 1, Example 2, and Example 3 and spray it on the surface of stainless steel. The thickness of the spray coating is 1mm. After spraying, the stainless steel sprayed with the coating is dried at a temperature of 70°C. Conduct aging and corrosion resistance tests. Aging resistance is irradiated with ultraviolet lamps, the distance between...

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PUM

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Abstract

The invention relates to an ageing-resistant corrosion-resistant ultra-clean workbench coating. The coating consists of the following components in parts by weight: 31-34 parts of terephthalate epoxy resin, 13-16 parts of ethylhexyl acrylate, 7-12 parts of potassium fluosilicate, 9-12 parts of dicaprylyl carbonate, 4-7 parts of trithiocarbonate, 13-14 parts of szaibelyite powder and 6-11 parts of octyl stearate. The prepared ultra-clean workbench coating can be applied to an ultra-clean workbench and has the advantages of ageing resistance and corrosion resistance.

Description

technical field [0001] The invention relates to a coating for an ultra-clean workbench, in particular to an aging-resistant and corrosion-resistant ultra-clean workbench coating. Background technique [0002] Ultra-clean workbenches are often used in purification workshops. Ultra-clean workbenches are also called biological safety cabinets, which can ensure the cleanliness of the space. In the application process of the ultra-clean workbench, in order to ensure the cleanliness of the space, it is necessary to sterilize the ultra-clean workbench by ultraviolet light. The corrosion resistance of the ultra-clean workbench is required, so it is necessary to develop a coating that can be applied to the surface of the ultra-clean workbench to ensure the normal operation of the ultra-clean workbench. Contents of the invention [0003] The technical problem to be solved: the problem of poor corrosion resistance and aging resistance of the ultra-clean workbench in the purification...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D5/08C09D7/12
Inventor 葛卫平陈宗美
Owner 江苏悠谷未来科技有限公司
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