Introduce the Maintenance Method of Spray Gun

Update:07-02-2020
Summary:

It is better to lubricate the China spray gun and parts […]

It is better to lubricate the China spray gun and parts lubricated by light machine after working every day. Due to
normal wear and aging, the sealing ring, spring, needle valve and nozzle must be
replaced regularly. The replacement shall be carried out according to the
manufacturer's instructions.

Excessive oil will flow into the paint and oil passages, causing
coating defects. Therefore, great care must be taken during lubrication, and the
quality of coating will be reduced after oil and paint are mixed.

Do not soak the entire spray gun in the cleaning solution for a
long time, which will harden the sealing ring and destroy the lubrication
effect.

In order to obtain the best repair effect, different spray guns
should be used under different coatings and conditions. It is recommended that
each person be equipped with four spray guns, one for primer and intermediate
coating, one for topcoat and varnish coating, one for silver powder coating, and
one small repair spray gun for spot repair. If these spray guns are kept in good
cleaning and working order, it will save a lot of adjustment and cleaning time
when changing guns.

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