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BSI PD ISO/TS 21331:2020

$142.49

Graphic technology and deinked pulp. Guidance for assessing the deinking performance of printed paper products

Published By Publication Date Number of Pages
BSI 2020 26
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This document provides guidance for representatives of the paper value chain for the design of printed paper products, with a view to deinkability contributing to recyclability in support of the circular economy.

It describes relevant deinking processes, and the deinking performance of printed paper products produced with different printing, finishing and converting technologies in those deinking processes.

It provides a list of relevant quality characteristics of industrial deinked pulps and a list of their possible usages based on those characteristics.

This document does not include guidance for paper-based products which are not intended to be deinked.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
3.1 Terms related to material
10 3.2 Terms relating to paper recycling and deinking
3.3 Terms relating to quality requirements
11 4 How deinkability contributes to recyclability in support of the circular economy
4.1 What is circular economy? The importance of recyclability
12 4.2 Specific recommendations for printing
13 4.3 Specifics recommendations for converting
5 Relevant deinking processes
5.1 General
14 5.2 Pulping
5.3 Flotation
5.4 Washing
5.5 Dispersing
15 5.6 Bleaching
6 Deinking performance
6.1 Principles for assessment of deinking performance of printed products
6.2 General experience
17 7 Quality characteristics of industrial deinked pulps
7.1 General
7.2 Pulp Brightness
7.3 Pulp Colour
7.4 Dirt Particles
18 8 Possible usages of industrial deinked pulps (based on Clause 7 characteristics)
19 9 Reporting
20 Annex A Deinking methods
23 Bibliography
BSI PD ISO/TS 21331:2020
$142.49