High-saline-resistance lead red alcohol acid antirust paint and its preparing method

A manufacturing method and technology of red dan alcohol, which can be used in anti-corrosion coatings, polyester coatings, coatings, etc., can solve the problems of falling red dan powder, reducing the rust-proof effect of paint film, and being intolerant to sunlight.

Inactive Publication Date: 2006-05-24
浙江川科防保材料发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the technical level of the original Hongdan alkyd antirust paint has remained at the same level for decades. The content is high, and it is prone to sinking

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The manufacture method of each embodiment is identical, and its method is as follows:

[0035] Add 2 / 3 of the alkyd resin into the ball mill according to the proportion, add red lead powder, silica aluminum powder, talc powder, precipitated barium sulfate under grinding and stirring, and control the grinding temperature not to exceed 40 ° C to ensure that the fineness reaches 50 μm Next, add the remaining alkyd resin, No. 200 solvent gasoline, drier, bentonite, and anti-skinning agent in batches, stir well, and apply - four cups of the detection instrument to control the viscosity in 70-80 seconds and then filter. After passing the inspection, the finished product is qualified.

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PUM

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Abstract

The invention discloses high salt- water resistance red lead alkyd antirust paint and the manufacturing method that belongs to antisepsis material field. It contains the following material: alkyd resin 27-33 portions, red lead powder 35-42 portions, silicon oxide powdered aluminum 3-9 portions, barium sulfate precipitated 8-14 portions, talcum powder 9-15 portions, bentonite 0.1-0.6 portion, anti skinning agent 0.4-1.0 portion, drying agent 0.1-1 portion, 200 mark solvent petrol 3-9 portions. The invention could be used in steel structure building, chemical device, and pipeline fields.

Description

technical field [0001] The invention discloses a red lead alkyd antirust paint with high salt water resistance and a manufacturing method thereof, belonging to the technical field of anticorrosion materials. Background technique [0002] With the intensification of my country's modernization drive, steel structure buildings, structures, chemical equipment, pipelines, etc. are also increasing, which requires a large amount of anti-corrosion and anti-rust coatings to protect materials. However, in the anticorrosion and antirust of daily steel structures, red lead alkyd antirust paint is still used in large quantities, especially for industrial steel structures that are difficult to carry out thorough surface treatment (residual rust and corrosive media are left) and have a good antirust effect . However, the technical level of the original Hongdan alkyd antirust paint has remained at the same level for decades. The content is high, and it is prone to s...

Claims

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Application Information

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IPC IPC(8): C09D167/02C09D5/08
Inventor 董立明王仲炎
Owner 浙江川科防保材料发展有限公司
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