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AS 1301.215:2019

[Current]

Methods of test for pulp paper, Method 215: Pulps — Laboratory wet disintegration — Disintegration of mechanical pulps at ≥ 85 °C

The objective of this Standard is to specify an apparatus and the procedures for the laboratory wet disintegration of mechanical pulps that exhibit latency. This apparatus and procedure are required for preparation of the test portion in a number of other Standards dealing with pulps.
Published: 22/11/2019
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Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
1 Scope
2 Normative references
3 Definition
4 Apparatus
4.1
4.1.1
4.1.2
4.2
4.3
5 Preparation of test portion
6 Procedure
6.1 Disintegration and latency removal
6.2 Standard disintegrator
6.3 Circulation disintegrator
7 Test report
Annex A
A.1 Materials
A.2 Standard disintegrator
A.3 Dimensions
A.4 Rotational frequency
Annex B
Annex C
C.1
C.2
C.3
Annex D
D.1 Introduction
D.2 The phenomenon called latency
D.3 The effect of latency on pulp properties
Bibliography
Cited references in this standard
Content history
DR AS 1301.215:2019