泡、起皮和漏镀现象。
针对实际生产中遇到的漏镀和镀层有少量颗粒的问题，提出了改进措施。
Some counter-measures for preventing skip plating and a small amount of particles existing on coatings during practical production were presented.
从而避免了传统电镀锌板直接焊接成型油箱内表面漏镀、焊缝及热影响区锌层烧损等缺陷。
It can also avoid pretermission of plating, burnout of zinc layer on weld beam and heat affected zone, and other limitations on the inner surface of fuel tank made of galvanized sheet.
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