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GB/T 32368-2015: Measurement of resistance to elevated temperature and humidity for adhesive tapes
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 32368-2015 | English | 149 |
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Measurement of resistance to elevated temperature and humidity for adhesive tapes
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GB/T 32368-2015
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Basic data | Standard ID | GB/T 32368-2015 (GB/T32368-2015) | | Description (Translated English) | Measurement of resistance to elevated temperature and humidity for adhesive tapes | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G38 | | Classification of International Standard | 83.180 | | Word Count Estimation | 7,719 | | Date of Issue | 2015-12-31 | | Date of Implementation | 2016-07-01 | | Regulation (derived from) | State Standard Announcement 2015 No.43 | | 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 32368-2015: Measurement of resistance to elevated temperature and humidity for adhesive tapes
---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.
Measurement of resistance to elevated temperature and humidity for adhesive tapes
ICS 83.180
G38
National Standards of People's Republic of China
Standard Test Method for adhesive tape high temperature and humidity aging
Issued on. 2015-12-31
2016-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee adhesive (SAC/TC185) centralized.
This standard was drafted. Shanghai Institute of Rubber Products, Wing Tai (Zhongshan) Co., Ltd., Suzhou Mystic New Material Technology Company Limited
Division, Zhongshan Fu Chau Adhesive Products Co., Hebei Huaxia Industrial Co., Ltd., Shanghai Regent Adhesive Development Company Limited.
The main drafters. Zhang Jianqing, Chen Huachang, Zou Wenzhong, Chenxiang Li, Chen Weibin, Wang Min, Zhangqing Jie, Wang, Li Chunlei.
Standard Test Method for adhesive tape high temperature and humidity aging
1 Scope
This standard specifies the test method for adhesive tape high temperature and humidity aging.
This standard applies to the determination of the adhesive tape high temperature and humidity aging properties.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2792 Test Method for adhesive tape peel strength
GB/T 4850 Determination of pressure-sensitive adhesive solution with low volume strength
Stickiness test method GB/T 4851 adhesive tape holding
GB/T 4852 pressure-sensitive adhesive tape tack test method (by rolling)
GB/T 22396 the term pressure-sensitive Adhesive
3 Terms and Definitions
Terms and definitions GB/T 22396 apply to this document defined.
Principle 4
The adhesive tape is placed in a high temperature and high humidity test environment, sufficient parking time, measuring tape physical properties or chemical properties
Changes, high temperature and humidity aging results adhesive tape performance parameters.
Note. The adhesive tape high temperature and humidity aging methods can be applied to the preparation of artificial dryers moisturizing solution in an oven can also be used directly constant temperature
Wet box.
5 moisturizing solution
Moisturizing glycerine aqueous solution containing the following ingredients.
100g aqueous solution containing 46g of glycerol, at 23 ℃, the relative density (specific gravity) of approximately 1.17 and a refractive index (D line of the sodium spectrum) about
1.392.
The 0.1% (by weight parts) of copper sulfate was added an aqueous solution containing glycerol to prevent mold growth (such as. glycerol per 100mL of water
Solution, 4 drops of saturated copper sulfate solution).
6 Instruments
6.1 dryer
The inner diameter of the dryer is at least 300mm, by a pair of copper sulfate unreactive material. The bottom of the container is filled with aqueous glycerol
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