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GB/T 22638.7-2016: Test methods for aluminium and aluminium alloy foils -- Part 7: Determination of heat seal strength
Status: Valid GB/T 22638.7: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 22638.7-2016 | English | 119 |
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Test methods for aluminium and aluminium alloy foils -- Part 7: Determination of heat seal strength
| Valid |
GB/T 22638.7-2016
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| GB/T 22638.7-2008 | English | 219 |
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Test methods for aluminium and aluminium alloy foils -- Part 7: Determination of heat seal strength
| Obsolete |
GB/T 22638.7-2008
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PDF similar to GB/T 22638.7-2016
Basic data | Standard ID | GB/T 22638.7-2016 (GB/T22638.7-2016) | | Description (Translated English) | Test methods for aluminium and aluminium alloy foils -- Part 7: Determination of heat seal strength | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H20 | | Classification of International Standard | 77.040.01 | | Word Count Estimation | 6,621 | | Date of Issue | 2016-12-30 | | Date of Implementation | 2017-11-01 | | Older Standard (superseded by this standard) | GB/T 22638.7-2008 | | Regulation (derived from) | National Standard Notice No.27 of 2016 | | Issuing agency(ies) | General Administration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 | GB/T 22638.7-2016: Test methods for aluminium and aluminium alloy foils -- Part 7: Determination of heat seal strength
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Test methods for aluminum and aluminum alloy foils - Part 7. Determination of heat seal strength
ICS 77.040.01
H20
National Standards of People's Republic of China
Replacing GB/T 22638.7-2008
Aluminum foil test method
Part 7. determination of heat seal strength
Part 7. Determination ofheatsealstrength
2016-12-30 release
2017-11-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China
China National Standardization Management Committee released
Foreword
GB/T 22638 "aluminum foil test method" is divided into 10 parts.
- Part 1. Determination of thickness;
- Part 2. Detection of pinholes;
- Part 3. Detection of adhesion;
- Part 4. Determination of surface wetting tension;
- Part 5. Detection of wettability;
- Part 6. Determination of DC resistance;
- Part 7. Determination of heat seal strength;
- Part 8. Determination of texture content;
- Part 9. Hydrophilic testing;
Part 10. Determination of the surface density of the coating.
This part is part 7 of GB/T 22638.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part of the replacement GB/T 22638.7-2008 "Aluminum foil test method Part 7. Determination of heat sealing strength". With GB/T 22638.7-
2008, the main technical changes are as follows.
--- The scope of application of the standard has been modified to "solid drugs (tablets, capsules, etc.)" modified "blister";
--- increase the normative reference documents;
--- modified the principle of the method;
--- "test reagents and equipment" modified to "reagents and materials" and "equipment and equipment";
- Removed the standard test carrier;
--- increased the tensile testing machine precision requirements;
--- modified the sample requirements;
--- modified the coating surface and coating requirements;
--- modified after the test piece heat sealing time;
--- modify the value of the pull value.
This part is made by China Nonferrous Metals Industry Association.
This part is the national nonferrous Metals Standardization Technical Committee (SAC/TC243).
This part is responsible for the drafting unit. Shanghai Huxin Aluminum Foil Co., Ltd., Yunnan Hao Xin Aluminum Foil Co., Ltd., Guizhou Aluminum Aluminum Co., Ltd.
This part participates in the drafting unit. Xiamen Haishun Aluminum Foil Co., Ltd., Zhenjiang Dingsheng Aluminum Co., Ltd., Jiangsu Daya Aluminum Co., Ltd.
Division, Kunshan Aluminum Co., Ltd., Ruyuan East Sunshine Fine Foil Co., Ltd., Huaxi Aluminum Co., Ltd., China Aluminum Corporation Northwest Aluminum
Factory, northeast light alloy limited liability company.
The main drafters of this part are. Gong Xuan, Gao Jun, Tian Hui, Li Xiu, Cai Haitao, Zhang Chunping, Wan Baowei, Chen Zhiming, Yuan Bisheng, Yin Teng, Zhang Jinsong,
Huang Rong, Wang Haibin, Wang Maogang.
This part of the previous version of the standard to replace the release of the situation.
--- GB/T 22638.7-2008.
Aluminum foil test method
Part 7. determination of heat seal strength
1 Scope
GB/T 22638 of this part of the provisions of the blister packaging aluminum foil heat sealing strength of the method of determination of the principle of reagents and materials, equipment
With equipment, samples and test pieces, determination, results calculations and test reports.
This part is suitable for aluminum foil and polyvinyl chloride (PVC), polyvinylidene chloride (PVDC) and other hard pieces made of foam blister packaging aluminum
Determination of heat sealing strength of foil adhesive layer.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170
GB/T 16491 electronic universal testing machine
GB/T 16825.1 Tests for static uniaxial testing machines - Part 1. Tests for force measurement systems of tension and/or pressure testing machines
calibration
3 Principle of the method
The surface coated with a certain amount of heat sealant aluminum foil and polyvinyl chloride (PVC) or polyvinylidene chloride (PVDC) hard film made of heat sealing test
Sheet, through the tensile testing machine to determine the polyvinyl chloride (PVC) or polyvinylidene chloride (PVDC) hard film and aluminum foil peel the required load, that is, aluminum foil
Of the heat sealing strength.
4 Reagents and Materials
4.1 heat sealant.
4.2 PVC (PVC) solid hard film, size 150mm × 20mm.
4.3 Polyvinylidene chloride (PVDC) solid composite hard film, size 150mm × 20mm.
5 instruments and equipment
5.1 12
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