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Optical functional films -- Polyethylene terephthalate (PET) film -- Determination of tensile properties
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GB/T 25255-2010
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Basic data
| Standard ID | GB/T 25255-2010 (GB/T25255-2010) |
| Description (Translated English) | Optical functional films -- Polyethylene terephthalate (PET) film -- Determination of tensile properties |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G15 |
| Classification of International Standard | 71.080.99 |
| Word Count Estimation | 9,976 |
| Date of Issue | 2010-09-26 |
| Date of Implementation | 2011-08-01 |
| Quoted Standard | GB/T 1040.1; GB/T 1040.2; GB/T 1040.3; GB/T 1040.4; GB/T 1040.5; GB/T 2918; GB/T 17200; ISO 2602 |
| Adopted Standard | ASTM D882-2002, NEQ |
| Regulation (derived from) | National Standard Approval Announcement 2010 No.6 (Total No.161) |
| 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 test methods optically functional PET film tensile properties. This standard applies to the optically functional PET film and PET film to the substrate optical functional film tensile properties of functional testing. |
GB/T 25255-2010: Optical functional films -- Polyethylene terephthalate (PET) film -- Determination of tensile properties
---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.
Optical functional films. Polyethylene terephthalate (PET) film. Determination of tensile properties
ICS 71.080.99
G15
National Standards of People's Republic of China
The optical functional film of poly (ethylene terephthalate)
(PET) film tensile properties measurement method
Opticalfunctionalfilms-Polyethyleneterephthalate (PET) film-
Issued on. 2010-09-26
2011-08-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This is equivalent to a non-standard and ASTMD882-02 "Determination of tensile properties of plastic film," the degree of consistency.
Appendix A of this standard is a normative appendix.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee of the optical thin film materials function (SAC/TC431) centralized.
This standard was drafted. Hefei Lucky Technology Industry Co., Ltd, China Lucky Film Group Corporation.
The main drafters of this standard. Tang Zhijian, Zhang Peng, Xu Lili.
The optical functional film of poly (ethylene terephthalate)
(PET) film tensile properties measurement method
1 Scope
This standard specifies the test method for optically functional PET film tensile properties.
This standard applies to optical functional PET film and PET film to the optical functions for the function of the substrate film tensile properties test.
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.
(All parts), Plastics - Determination of tensile properties GB/T 1040 (GB/T 1040.1 ~ 1040.5, ISO 527-1 ~ 527-5,
IDT)
GB/T 2918 plastic sample conditioning and testing of the standard environment (GB/T 2918-1998, ISO 291.1997, IDT)
GB/T 17200 Rubber Plastic tensile, compression and bending test machine (constant speed drive) Technical Specification (GB/T 17200-2008,
ISO 5893.1993, IDT)
ISO 2602 Statistical interpretation of data. the mean estimate and confidence interval
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Optically functional film opticalfunctionalfilms
With a variety of original film and functional film excellent optical performance is mainly used in flat panel displays.
3.2
Gauge gaugelength
The initial part of the sample from the middle between the two marking, see GB/T 1040 sample images (all parts) in, in mm.
3.3
Clip from gripseparation
Length of the sample between the two clamps, in mm.
3.4
Test speed speedoftesting
Grips separation during the test speed in mm/min.
3.5
Tensile stress tensilestress
The process of tensile unit by the original cross-sectional area of \u200b\u200bthe tensile load, the unit MPa.
3.6
Tensile yield stress yieldstress
A stress/strain curve on the stress-strain without increasing the initial stress increases, in the unit MPa. The stress value may be less than can be reached
To the maximum stress.
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