1; the steel rolls of different specifications are drawn according to the needs of production.

2; the weight number of the steel coil should be recorded.

3; check whether the surface quality of steel rolling burr, the original roll imprint, wave edge, bulge, dog tooth edge (black line, only more than 3 mm in width, do blue), each 15 minutes a measurement of width, thickness, thickness measurement with digital display micrometer, found problems in a timely manner. Record and in the steel volume indicate what reason is, in the record in picking up.

4; staff should pay attention to the unwinding steel roll, steel roll is must take, what kind of coil to what position, with mark pen in unwinding machine to mark, so as to avoid, run and broken strip causing unnecessary losses.

5, during the production process, some steel rolls should be unloaded and marked on the rewinding when there are dozens of kilograms or hundreds of kilograms of steel rolls remaining. The original weight, specification, batch number and unloading weight should be returned to the warehouse.

In the 5 tab; attention must be paid to the tab titles no more than two cm so as not to strain the attention of roller, embossing.

6; work cleaning site to shear down head, cut down for what reason, as stated in the above head, and weighing folded and returned to the warehouse.

The safety of employees in 7; roll on the roller clean sand, it would be the first to work clothes buttons, in the sand with sand roller bar. Prohibited by hand.

8, the health jurisdiction area, from the unwinding machine to the first painting machine, ensures that every roller is clean and clean, and it is found to be stamped and printed in time, and the imprint shall not exceed 20 meters.