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Jiaxing bearing group co. , LTD. : paint rust mechanism
by:Waxing
2020-11-19
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Jiaxing bearing group co. , LTD. )
Jiaxing bearing group sales co. , LTD. , is the spot sales center of jiaxing bearing factory, specializing in HRB bearings, application in production design and related machinery has a wealth of technical experience, today we are together and we learn paint rust mechanism.
Paint rust rust mechanism: the comprehensive factors inside and outside the impact: motor bearing with the lacquer rust is the stator insulation varnish of volatile acid molecules react with the moisture is absorbed by the grease.
And the type of insulating varnish, drying technology of stator, takes care of the environment of the motor.
When using amino phenol or base class insulating paint, paint in hardening process chain unstable have escape: low molecular substances such as formaldehyde, the appropriate time in temperature and humidity, and moisture condensation reaction of formaldehyde to produce formic acid, formic acid can make grease hydrolysis, rust and corrosion bearing produced lacquer.
Formaldehyde (+ water molecules
Oxygen radicals)
To the formic acid + grease (
Base oil)
Produced by hydrolysis and corrosion rust.
If you are interested in the above bearing factory introduction of jiaxing jiaxing bearing or have any questions, please click on contact us page on the right side of the online customer service, or call: 4006578186, jiaxing bearing retail center you full thoughtful procurement consultant.
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Editor: jiaxing bearing sourcing consultant LTD. All rights reserved,
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