What is fabric roll printing? What is the reason for roller printing?
2022-07-13
One of the surface defects of steel, which is a continuous or periodic convex or concave impression on the steel surface. The concave convex feeling is not obvious when touching. Roll marks are allowed to exist within a certain range.

The reasons for roll marks are:

(1) There are knife marks left after roll processing;

(2) Excessive pressure of outlet guide plate;

(3) The roll or straightening roll is damaged by foreign objects;

(4) The pass curve of the straightening roll does not match the product.

Methods to prevent and eliminate roll marks include:

(1) Improve the surface hardness and processing quality of rolls and straightening rolls;

(2) Install the outlet guide correctly;

(3) Reasonably design the pass of straightening roll.

What is fabric roll printing? What is the reason for roller printing?