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  1. Home
  2. TAPPI UM 221

TAPPI UM 221 Historical

1771066

Laboratory processing of pulp (plate refiner)

standard by Technical Association of the Pulp and Paper Industry , 01/01/2011

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Full Description

This method concerns the processing of pulp by means of a laboratory plate refiner prior to forming handsheets, for the purpose of determining its behavior when subjected to a definite schedule. [See also TAPPI T 200 "Laboratory Processing of Pulp (Beater Method)," TAPPI T 248 "Laboratory Beating of Pulp (PFI Mill Method)," UM 253 "Laboratory Processing of Pulp (Ball or Pebble-Mill Method)," and UM 258 "Laboratory Processing of Pulp (Kollergang Method)."] Only the furnishing and processing of the stock and the withdrawal and dilution of samples are described. Safety precautions See more

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Document History

  1. TAPPI UM 221

    April 2015
    Laboratory processing of pulp (plate refiner)

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    January 2011
    Laboratory processing of pulp (plate refiner)

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Published:

01/01/2011

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4
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