The prepainted galvanised iron sheets common quality problems

1、To judge the prepainted galvanised iron sheets quality from the outlook. It requires the outlook should be tidy without any burr, sawtooth and gap between them. But sometimes, people could not get the multiple problems only by this point.

2、Holes and voids. It occurs due to the placode quality problem. If there is a serious gap or holes in the placode, the workers will operate the coating equipment to miss it according to the standard operation request. And it will show the voids.

3、Tile press mark paint flakes. The productive set should check the pressure and the running system, as well as the bearings running. What’s more, whether the roll forming machine has the same peration is a factual interfere problem. Due to the sharp property, the new roll forming machine will scratch the prepainted galvanised iron sheets paint film easily.

About Us

Zibo Camel Material Co., Ltd. was created in 2009 and focus on creating famous steel coil brand – CAMELSTEEL. We are professional manufacturer and trading company of steel coils. Our main products include prepainted galvanized steel coil, prepainted galvalume steel coil, galvanized steel coil , galvalume steel sheet and corrugated roofing sheet etc. .And they are widely applied in the area of building, household appliances, light industry and decoration etc. , both domestic and foreign markets. We adopt advanced production technology in produce process. And there are two color coated steel line, two galvanized line and one galvalume line.