Cesco was asked to solve a severe long-term stickies problem plaguing a customer who produced 800 tons/day of Kraft.
Cesco was asked to solve a severe long-term stickies problem plaguing a customer who produced 800 tons/day of Kraft.
2 PagesCESCO ProTect 1550 RD Cesco was asked to solve a severe long-term stickies problem plaguing a customer who produced 800 tons/day of Kraft. This mill has a modern OCC plant that contributes 30-60% of the fiber used to make the various grades of paper. The Paper Machine is 75 years old and utilizes a Center Roll in the Press Section. This design did not handle OCC based stickies adequately. The Center Roll tended to be very sensitive in terms of paper breaks and sheet picking. Picking affected finished product printability, and was a quality control issue for customers. Various products were tried unsuccessfully by several large specialty chemical companies. None performed well enough to eliminate the problem. Cesco was called in to engineer a potential solution. The process and deposit was
