Oil-based defoamers for the manufacture of paper on a cylinder mould


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One method of papermaking is by means of a cylinder mould machine. It is a very traditional procedure, currently seldom used as it is slow, although this method allows the resulting paper to have a high resistance, be very stable and homogenous and obtain higher weights. The principle of this method has remained practically unchanged since the early nineteenth century. However, the current technological advances, such as the addition of defoamers, have had an impact on some phases...

 

http://www.concentrol.com/eng/blog_detall.php?not=129

 

 

Written on 22/06/2017 Chemaxia