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Introduction of application scope and necessity of organic infiltration agent and infiltration technology

Release date:2017-07-10 Author: Click:

Introduction of application scope and necessity of organic infiltration agent and infiltration technology




Infiltration technology is widely used in casting defect sealing, wood pest control, anti-corrosion, flame retardant, powder metallurgy parts reinforcement, anti-corrosion and sealing, cement products anti-alkali or acid corrosion, electrical and electronic components moisture-proof and insulation. Infiltration technology is a new technology developed by modern science and technology. It uses the infiltration agent to infiltrate the porous workpiece through the curing reaction to achieve the purpose of filling the gap. This article mainly introduces the application range of infiltration technology and the necessity in various industries to help you understand.


1 Casting, automobile and motorcycle parts, powder metallurgy, aircraft, ships, trains and other machinery manufacturing industries.


2 Non-metallic materials such as wood (sleepers, utility poles, etc.), ceramics and fiber plastic composite materials.


3 Metal surface treatment, electronic devices, etc.


Impregnation necessity:


1 In castings, die castings, and powder metallurgy parts, there are micropores that are invisible to the eye. This is because during the casting, hydrogen and air are generated inside the material, and a lot of micropores are formed under the pressure. Depending on the characteristics of the micropores, 5%-10% may leak. If it is re-manufactured, it will cause huge waste. Therefore, the meaning of "impregnation treatment" is not only quality assurance, but also a very important manufacturing process.


2 Similarly, the powder metallurgy parts are easier to cut after being impregnated, which speeds up the processing speed and greatly shortens the life of the cutting tool.


3 Similarly, powder metallurgy parts and castings are electroplated, impregnated before painting, smooth surface after plating, no spots, and can extend the life of parts.


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