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Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Eco Label Printed MatterAHWG Meeting in Brussels09 November 2004
Orientation Values for the Recyclability of Printed Products
Andreas Faul
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
• Recyclabilty of printed graphic products mainly refers to two characteristics:
• Deinkability
• Removability of adhesive applications
• Using the INGEDE Methods, data about the recyclability of printed products were collected
• The results were evaluated and they form the "orientation values" for recyclability
• At present these are in discussion within the Technical Committee Deinking.
Orientation Values for the Evaluationof Recyclability – Proceeding
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Parameters and Test Methods for the Evaluation of Deinkability
Objectives
High Reflection
High ink removal
High optical cleanliness
No colour shade
No discolouration of white water
Evaluated Parameter
Luminosity Y of deinked pulp
Ink Elimination IE
Dirt particle area A of deinked pulp
Value a* of deinked pulp
Filtrate darkening ∆Y
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InternationalAssociation of theDeinking Industry
Orientation Values for the Evaluation of Recyclability – Deinkability
Y-
IE%
Print Product
Offset Magazines & Flyers, uncoated 57
67 64Offset Magazines & Flyers, coated
Rotogravure Catalogues
55
64
67
61
69
71
74
Newspapers
Rotogravure Magazines, uncoated
Rotogravure Magazines, coated
57 53
Y-
- 2.5 to
+
1.0
a*-
A mm²/m²
500 m
m²/m
²free o
f large visib
le imp
urities
10
10
10
10
10
10
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
• A graphic version of the Orientation Values Deinkability was adopted at the Technical Committee Deinking on 15 Sep. 2004.
Orientation Values for Deinkability
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of NewspapersOffset/Flexo Newspapers - Luminosity Y after Deinking
30
40
50
60
70
80
90
Offset Newspaper
Flexo Newspaper
33 different printed products INGEDE e. V. / 24.08.2004
Mean Value
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of Magazines & FlyersOffset uncoated - Luminosity Y after Deinking
30
40
50
60
70
80
90
23 different printed products INGEDE e. V. / 24.08.2004
Mean Value
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of Magazines & FlyersOffset coated - Luminosity Y after Deinking
30
40
50
60
70
80
90
31 different printed products INGEDE e. V. / 24.08.2004
Mean Value
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of MagazinesRotogravure uncoated - Luminosity Y after Deinking
30
40
50
60
70
80
90
13 different printed products INGEDE e. V. / 24.08.2004
Mean Value
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of MagazinesRotogravure coated - Luminosity Y after Deinking
30
40
50
60
70
80
90
11 different printed products INGEDE e. V. / 24.08.2004
Mean Value
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of CataloguesRotogravure coated - Luminosity Y after Deinking
30
40
50
60
70
80
90
Mean Value
14 different printed products INGEDE e. V. / 24.08.2004
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of MagazinesRotogravure uncoated - Ink Elimination IE
0
20
40
60
80
100
13 different printed products INGEDE e. V. / 24.08.2004
Mean Value
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of MagazinesRotogravure uncoated - Value a* of deinked pulp
-8
-6
-4
-2
0
2
4
6
8
13 different printed products INGEDE e. V. / 24.08.2004
Mean Value
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of MagazinesRotogravure uncoated - Filtrate darkening ∆Y
0
10
20
30
40
50
60
70
80
13 different printed products INGEDE e. V. / 24.08.2004
Mean Value
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of MagazinesRotogravure uncoated - Dirt particle area A of deinked pulp
0
500
1000
1500
2000
2500
3000
3500
13 different printed products INGEDE e. V. / 24.08.2004
Mean Value
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Requirements for Adhesive Appl. in view of a good Recyclability
Adhesives should be engineered and applied on paper that they will:
• Disintegrate during pulping in fractions large enough which can be removed by standard screening procedures to a maximum degree.
• Not lead to the forming of secondary stickies during the deinking and papermaking processes.
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
Particle Size [µm]
Sticky Area
before screening
after screening
Size Distribution of Macrostickies in the Recovered Paper Treatment Process
Threshold Value: 2000 µm
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values – Removability of Adhesive Applications
Targets Evaluation Parameters Requirements
High Screenabilityof Stickies
Low Sticky Cont-ent in Accept
Sticky Area < 2 000 µm, mm2
Share of Sticky Area < 2 000 µm, % > 0 to 30 %
4 000 mm²/kg b.d. paper product
Evaluation of the total reject of lab screening with 100 µm slot width
Under Discussion
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Draft for Categories and Relevant Orientation Values
* For Hot Melt adhesives
Type of Adhesive Application
Share of Macro Stickies Area < 2 000 µm
Total Area of Macro Stickies < 2 000 µm [mm²/kg b. d. printed product]
Glued spines and sides
≤ 10 % ≤ 2 000
Glued Inserts in Newspapers and Catalogues
(≤ 5 %) (≤ 100)
Labels in Newspapers
≤ 30 % ≤ 6 000
Direct Mail (to be defined) (to be defined)
Under Discussion
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of Adhesive ApplicationsGlued spines and sides
0
20
40
60
80
100
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
PU
R
PU
R
PU
R
Dis
pers
ion
Dis
pers
ion
Dis
pers
ion
Sh
are
of
Mac
ro S
tick
ies
Are
a <
2 0
00 µ
m
INGEDE e. V. / 09.09.2004
Mean Value
Under Discussion
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
Orientation Values for Recyclability
Recyclability of Adhesive ApplicationsGlued spines and sides
0
2.000
4.000
6.000
8.000
10.000
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
Hot
mel
t
PU
R
PU
R
PU
R
Dis
pers
ion
Dis
pers
ion
Dis
pers
ion
To
tal A
rea
of
Mac
ro S
tick
ies
< 2
000
µm
[m
m²/
kg b
. d. p
rin
ted
pro
du
ct]
INGEDE e. V. / 09.09.2004
Mean Value
Under Discussion
Eco Label Printed Matter, AHWG Meeting, 09 November 2004
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InternationalAssociation of theDeinking Industry
www.ingede.com
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InternationalAssociation of theDeinking Industry
