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为缩短生产周期,中涂交车工序(中涂漆层打磨完毕需对底层砂眼、疤痕等缺陷进行修补)一直采用快干型的合金灰(合金灰可涂刮至多种底材表面,具有干燥速度快、交联密度大等特点)或莱顺522原子灰(原子灰俗称汽车腻子,具有干燥快、附着力强、耐热、不开裂、施工周期短等特点)对涂装缺陷进行修复,干燥方式采
In order to shorten the production cycle, the coating process of delivery (middle layer of paint finishing is required to repair the defects of bottom blister and scar) has been using quick-drying alloy gray (alloy gray can be scraped to a variety of substrate surface, with dry Speed, high cross-linking density, etc.) or Ashton 522 atomic ash (ash commonly known as car putty, with fast drying, strong adhesion, heat resistance, no cracking, short construction period, etc.) to repair the coating defects, Drying method mining