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Diaoqi |
① Tu of the surface was not clean, and have other harmful substances.
② putty or thick bottom closed, not completely polished clean.
③ lower after sanding, story time interval is too long.
④ between the substrate and the coating is too smooth, coating adhesion is not strong.
⑤ wood moisture content is too high.
⑥ effect of the closure of wood not good enough, air temperature, suction temperature too much.
⑦ coating between the use of paint not matching.
⑧ bottom stem that is not coated surface, surface coating the surface tension, easily aroused at the end of paint loss. |
① was coated surface to be dealt with thoroughly.
② putty to be dealt with thoroughly.
③ layer after sanding should not place too long.
④ be appropriate substrate surface roughness.
⑤ wood drying, moisture content and moisture content of a local balance.
⑥ timber will be closed for a reasonable treatment.
⑦ not strong selection of paint solvents for surface coatings, supporting the use of attention to finish at the end.
⑧ coating dry before Tu surface. |
