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A Yankee dryer is a pressure vessel used in the production of machine glazed (MG) and tissue paper. On the Yankee dryer, the paper goes from approximately 42–45% dryness to just over 89% dryness. In industry, MG cylinders or Yankee dryers are primarily used to remove excess moisture from pulp that is about to be converted into paper.
Tissue paper is produced on a paper machine that has a single large steam heated drying cylinder (Yankee dryer) fitted with a hot air hood. The raw material is paper pulp. The Yankee cylinder is sprayed with adhesives to make the paper stick. Creping is done by the Yankee's doctor blade that is scraping the dry paper off the cylinder surface ...
Crêpe paper. Crêpe paper is thin, textured, and often colorful decorative paper used in paper craft. It is created by adhering wet tissue paper to the cylinder of a Yankee dryer and then scraping it off with a blade once dry. [1] This process creates gathers in the paper, giving it a crinkly texture like that of crêpe. This creasing process ...
The term Yankee and its contracted form Yank have several interrelated meanings, all referring to people from the United States. Their various meanings depend on the context, and may refer to New Englanders, the Northeastern United States, the Northern United States, or to people from the US in general.
A paper machine (or paper-making machine) is an industrial machine which is used in the pulp and paper industry to create paper in large quantities at high speed. Modern paper-making machines are based on the principles of the Fourdrinier Machine, which uses a moving woven mesh to create a continuous paper web by filtering out the fibres held ...
About Wikipedia; Contact us; Contribute Help; Learn to edit; Community portal; ... Yankee dryer This page was last edited on 14 April 2016, at 15:22 (UTC). Text ...
In industrial papermaking release agents are used to get slip effect of the paper from the processing equipment. A release agent may be applied on the process rolls (like the yankee dryer) or in the paper coating. Some paper types are made with low surface energy release coatings: Release liners for pressure-sensitive adhesive laminates and tapes
Toscotec, originally named Officine Meccaniche Toschi, was founded in 1948 [5] by Sergio Toschi as a service provider for paper mills in Tuscany. [6] In the 1950s, the company began engineering and producing the first complete machine for paper manufacturing. It was the first company to manufacture dryer cylinders in steel [7] instead of cast ...