What's The Reason Why The Frame White Is Too Yellowing

- Apr 08, 2018 -

What's the reason why the frame white is too yellowing

The white frame is yellow. The first possibility is that there are more fumes and dusts in the family. The second possibility is that the frame becomes yellow due to damp.

If it is dust and smoke, you can use a clean cloth to stick a little cleaner Sassafras, clean the frame and put the frame in the sun, do not be exposed to the sun, if the exposure of the frame will be deformed.

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