GB/T 33332-2016Test method for dynamic shear strength of adhesive tapes (English PDF)
胶粘带动态剪切强度的试验方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 13, 2016
Implementation date
July 1, 2017
Scope
GB/T 33332-2016 is the English-translated version of 胶粘带动态剪切强度的试验方法.
GB/T 33332-2016 is the Chinese standard "Test method for dynamic shear strength of adhesive tapes". Its scope clause reads: This standard specifies the test method for the dynamic shear strength of adhesive tapes.
This standard is suitable for the determination of dynamic shear strength of adhesive tape for the quality control of adhesive tape products. Its clauses include normative reference documents; terms and definitions; classification; principle; instruments and materials.
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Document preview — GB/T 33332-2016
National Standard of the People's Republic of China
- ICS
- 83.180
- Classification
- G 38
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 normative reference documents
- 3 terms and definitions
- 4 classification
- 5 principle
- 6 instruments and materials
1 Scope
This standard specifies the test method for the dynamic shear strength of adhesive tapes.
This standard is suitable for the determination of dynamic shear strength of adhesive tape for the quality control of adhesive tape products.
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.
Standard Test Method for Surface Roughness and Peak Number of Cold Rolled Sheet (Sheet) GB/T GB/T 3280 stainless steel cold rolled steel sheet and strip
GB/T 22396 Terms for Pressure - Sensitive Adhesive Products
3 terms and definitions
GB/T 22396 Definitions and the following terms and definitions apply to this document.
3.1 Dynamic shear strength
Under the condition of specifying the width, the adhesive tape is attached to a specific adhesive surface and pulled at a constant rate in the direction parallel to the bonding surface
The maximum force required for the occurrence of adhesive failure.
Note. The unit is N/cm.
4 classification
According to the different types of adhesive tape, adhesive tape dynamic shear strength test method is divided into three types. single-sided adhesive tape, double-sided adhesive tape and foam
Adhesive tape.
5 principle
The adhesive tape sample was adhered to the test steel plate under a certain pressure, and the adhesive tape was applied at a constant rate in the direction parallel to the bonding surface
Plus tensile shear force. Adhesive tape adhesive layer in the role of shear under the action of deformation, with the increase in shear force, adhesive tape adhesive layer
Deformation increases and eventually occurs due to bonding damage.
6 instruments and materials
6.1 testing machine
Using constant speed tensile testing machine. The test machine shall be provided with two clamps whose clamping surfaces are in the same plane in the direction of movement. A clip
With a speed of 5mm/min uniform movement, the test accuracy should be no less than 1%.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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