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Paper and board -- Determination of printing surface strength -- Accelerating speed method
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GB/T 22365-2008
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Basic data | Standard ID | GB/T 22365-2008 (GB/T22365-2008) | | Description (Translated English) | Paper and board -- Determination of printing surface strength -- Accelerating speed method | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y30 | | Classification of International Standard | 85-010 | | Word Count Estimation | 12,135 | | Date of Issue | 2008-08-19 | | Date of Implementation | 2009-05-01 | | Older Standard (superseded by this standard) | GB/T 2679.15-1997; GB/T 2679.16-1997 | | Quoted Standard | GB/T 450; GB/T 10739; QB 1020 | | Adopted Standard | ISO 3783-1980, MOD | | Regulation (derived from) | National Standard Approval Announcement 2008 No.14 (Total No.127) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the determination of paper and cardboard printing surface strength. This standard applies to all kinds of printing paper and paperboard simulation experiments. |
GB/T 22365-2008: Paper and board -- Determination of printing surface strength -- Accelerating speed method ---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Paper and board. Determination of printing surface strength. Accelerating speed method
ICS 85-010
Y30
National Standards of People's Republic of China
Replacing GB/T 2679.15-1997, GB/T 2679.16-1997
Paper and cardboard printing surface strength
[ISO 3783. 1980, Paperandboard-Determinationofresistancetopicking-
AcceleratedspeedmethodusingtheIGT-typetester (electricmodel), MOD]
Posted 2008-08-19
2009-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This revised standard adopts ISO 3783. 1980 "Paper and board Determination of tensile properties of wool with IGT instrument acceleration method (electric)"
(In English).
This standard and ISO 3783. 1980 of the main differences.
--- Changing the name of the standard;
--- Deleted introduction;
--- Deleted 6.1,6.2,11,12.2 of note;
--- Modify the scope (Chapter 1 of this edition);
--- Modify the normative references (first edition chapter 2);
--- Modify the terms and definitions (Chapter 3 of this edition);
--- Modification and increased the instrument's content (edition 5.2);
--- Modify the sample preparation (edition 6.3);
--- Instrument will be ready to be incorporated into the test procedure (Excerpts 7.1.1 and 7.2.1);
--- Modified test procedure (Chapter 7 of this edition);
--- Increased Method B. IGT tester (pendulum) (edition 7.2);
--- Increase the result processing (Chapter 10 of this edition).
This standard is the "measurement (electric acceleration method) Paper and cardboard printing surface strength" of the GB/T 2679.15-1997, GB/T 2679.16-
1997 "Paper and cardboard printing surface strength (pendulum and spring acceleration method)" integration amendment This standard replaces GB/T 2679.15-1997 and
GB/T 2679.16-1997.
This standard and GB/T 2679.15-1997, GB/T 2679.16-1997 compared to the main changes are as follows.
--- Modify the standard name;
--- Modify the normative references;
--- Modify the terms and definitions;
--- Revised test procedure;
--- Increasing the processing result.
This standard Annex A, Annex B is normative appendix, Appendix C, Appendix D is an informative annex.
The standard proposed by China National Light Industry Council.
This standard by the National Standardization Technical Committee of the paper industry.
This standard was drafted. Product Quality Supervision and Inspection Institute of Henan Province, China Pulp and Paper Research Institute.
The main drafters of this standard. Li, Ruan Jian.
This standard replaces the standards previously issued as follows.
--- GB/T 3331-1982;
--- GB/T 10341-1989;
--- GB/T 2679.15-1997;
--- GB/T 2679.16-1997.
The standard National Standardization Technical Committee commissioned the paper industry is responsible for interpretation.
Paper and cardboard printing surface strength
1 Scope
This standard specifies the method for determination of paper and cardboard printing surface strength.
This standard applies to all kinds of printing paper and paperboard simulation tests.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 450 and take samples to an aspect of paper and paperboard samples, positive and negative determination (GB/T 450-2008, ISO 186.
2002, MOD)
GB/T 10739 paper, paperboard and pulp sample processing and testing standard atmospheric conditions (GB/T 10739-2002, eqv ISO 187.
1990)
QB1020 paper printability with standard ink
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Paper layer break in the production or the printing process, when the external force is applied to the paper surface is larger than paper or paperboard cohesion occurred
Bad phenomenon.
Note. For coated paper, such damage can lead to particles or fibers coated whole or in part from the paper off the surface "bubble" or "fluff", uncoated paper
Failure modes are generally stripped of fiber bundles.
3.2
Start printing surface of the printing paper fluff printing speed.
3.3
A continuous increase in the speed of the printing paper, paper speed until the beginning of fluff when, in m/s Fig.
Principle 4
At constant pressure by a standard ink printing sample, while the printing speed is gradually increased to the minimum speed of the paper occurs when the measured paper fluff
Printing surface strength of the sheets, the higher the speed, indicating that the printing surface strength of the paper as possible.
5 Instruments
5.1 IGT print tester (electric)
Tester consists of two separate parts. one is the distribution of ink systems can be given a printed layer disc known (given) standard oil thickness
Ink; the other is the electric transmission printing equipment, printing pressure by the variable spring load control.
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