How to Realize Marking in Tc Cold Rolls

Each cold roll steel bar manufacturer has its own trademark, many of which have been added to the steel surface during the rolling process. How does this trademark appear on the surface of steel bars?

The cold roll mark type has letters, characters, symbols or spaces between the ribs.

How does our company make the mark, and after receiving the order, our sales staff will actively communicate with the customer whether the roll needs to be marked. Most companies will specify the marking requirements in the purchase order, such as how many letters, the width of the letters, a few pieces of the TC roll need to be marked, and so on.

At present, our company mainly uses laser engraving machine to mark the roll. According to the customer's requirements, set the characters and sizes in the computer, and then set the engraving program, the machine can automatically mark.

Following are some markings engraved as order request:

125x82x15 PR 8.5 TC cold rolls with marking LDCA D8.5

 Ø150xØ90x20 PR 8  tungsten carbide cold roller with marking blanks ribs

 160/90/20 PR 10  TC wire mesh rolls with marking TS

After the customer gets the finished product, the tungsten carbide cold roll is installed in the rolling mill, the production line is started, and the rolling of the steel bar begins. In the final step of the rebar rolling, the disc circle passes through the three rolls, and the surface appears marked after coming out.

Edited by: Carolyn Liu