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Changzhou Heyu Chemical Co., Ltd. China
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Location： Home >> Questions |
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sandpaper Lines |
① polished using coarse sandpaper size.
② dry coating did not completely polished.
③ curing agent content enough.
④ hand wear track too deep.
⑤ add thinner or excessive evaporation rate is too full. |
① polished paid to the choice of suitable sand paper, gauze.
② coated in hard work then polished.
③ deployment in accordance with the standard ratio of curing agents.
④ increase primer coating, grinding after the formation Tu surface.
⑤ season under climate change, choose the appropriate thinner. | |
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