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TAPPI T 200 SP

Laboratory beating of pulp (Valley beater method)

contributor authorTAPPI - TAPPI
date accessioned2017-09-04T15:50:48Z
date available2017-09-04T15:50:48Z
date copyright2010.01.01
date issued2010
identifier otherQIBYHDAAAAAAAAAA.pdf
identifier urihttp://yse.yabesh.ir/std;quessionid=4703-Sta081D206/handle/yse/53936
description abstractThis procedure is used to define the papermaking quality of pulp, by subjecting it to a controlled mechanical treatment in a laboratory beater; see also TAPPI T 248 "Laboratory Beating of Pulp (PFI Mill Method)."
The beating procedure may be used with any pulp, suitably modifying the withdrawal schedule to provide the number of samples required for a satisfactory beater curve. The method may not give satisfactory results with certain extremely long-fibered pulps, such as cotton fibers or jute since the fibers entangle and tend to rope in the beater.
languageEnglish
titleTAPPI T 200 SPnum
titleLaboratory beating of pulp (Valley beater method)en
typestandard
page9
statusActive
treeTAPPI - TAPPI:;2010
contenttypefulltext
subject keywordsBeaters
subject keywordsBeating
subject keywordsBeating degree
subject keywordsBeating time
subject keywordsLaboratory beating
subject keywordsLaboratory refining
subject keywordsPulp
subject keywordsValley beater


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