Professional training would be good for most of the Plywood QC/QA Parts 88: HARDWOOD PLYWOOD FACE DEFETS PUTTY MARKS ?NOT CLEANED ?

Hardwood plywood face defets putty marks ?Not cleaned ?

How to clean ?

By sanding paper

BY sanding machines

By hand …

Anyway,please clean the putty before inspection …

Used color-matched putty to repair and then smoothly sanded …

Actually ,the qc should request or remind the factories ,must repair the putty after hot pressing ,so the putty can be dry soonest and then smoothly sanding by sanding machines.If repair the open splits after inspection ,then sanding,you can not clean them easily .

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