Can Doctor Blade Removal Be Simple and Safe?
Removing sharp doctor blades can be a challenging task. The function of a doctor blade is to scrape glues, wood pitch, stickies, and fibers from rolls.
Read moreWelcome to the Kadant Toolbox, the official blog of Kadant. We know running an efficient operation with a reliable process is what your operational performance relies on, so we put our team to work for you to provide instruction, best practices, and technical know-how.
Removing sharp doctor blades can be a challenging task. The function of a doctor blade is to scrape glues, wood pitch, stickies, and fibers from rolls.
Read moreWritten by Korey Jerome on February 10, 2014.
I sat down with Mike Six to better understand the new nanotechnology enhanced blade introduced last year and what effects he has seen in the field.
Read moreWritten by Vicki Hunsberger on January 28, 2014.
Kadant Solutions entered the blogosphere in October 2013. And the entire year was full of research, development, and learning. Escorting out 2013 and ushering in the new year wouldn’t feel right without some reflection.
Read moreWritten by Vicki Hunsberger on January 10, 2014.
Often the goal for roll cleaning is to prevent contaminants from getting into the finished product. However, for the flaking industry, application-specific doctor blades provide a different function. In everything from potato starch flaking to pharmaceutical uses, the goal is to efficiently remove the product from the roll and generate maximum yield. So what benefit do roll cleaning and scraping technologies offer the flaking industry? The following case study illustrates how a specialized blade holder and flaking blade significantly increased productivity and decreased downtime.
Read moreWritten by Jerry Vandoros on December 17, 2013.
At some stage during their working career, papermakers and mill engineers will have encountered at least one instance of flooded dryers in the drying section on their paper machine.
Read moreWritten by Wayne O'Driscoll on November 26, 2013.
Rotary unions used with heat transfer oils require special attention during repair to ensure leak-free operation. Heat transfer oils tend to “coke” at high temperatures and deposit material that can settle in the rotary union and adhere to the sealing components.
Read moreWritten by Al Ives on February 03, 2014.
When flooded dryers are identified during machine production, and if these issues are steam system related issues, there are several actions that can be taken to restore condensate flow and get the paper dryer back to normal operation.
Read moreWritten by Wayne O'Driscoll on January 21, 2014.
The majority of flooding incidents can be attributed to steam and condensate system issues (poor equipment sizing, incorrect system set-points and incorrect system calibration) and mechanical issues (unreliable or incorrectly installed steam joints and syphons). In this discussion, we will focus on the steam system issues that contribute to flooding.
Read moreWritten by Wayne O'Driscoll on January 07, 2014.
Flooded paper dryers exhibit a number of tell-tale signs which can be used to identify that the dryer is flooded. The following troubleshooting techniques can be used
Read moreWritten by Wayne O'Driscoll on December 10, 2013.
Regardless of industry or application, every production facility is looking to operate equipment as long as possible before replacing worn-out components. This is especially true for roll cleaning, wrap prevention, and surface treatment applications found in the carbon fiber industry.
Read moreWritten by Jerry Vandoros on November 19, 2013.
