GB/T 34712-2017Determination for the flagging of adhesive tape (English PDF)
胶粘带起翘性的测定
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
November 1, 2017
Implementation date
May 1, 2018
Scope
GB/T 34712-2017 is the English-translated version of 胶粘带起翘性的测定.
GB/T 34712-2017 is the Chinese standard "Determination for the flagging of adhesive tape". Its scope clause reads: This standard specifies the test method of adhesive tape from the Alice performance.
This standard applies to the determination of the tape by the winding method of warping. Its clauses include terms and definitions; overview; experimental device.
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Document preview — GB/T 34712-2017
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 references
- 3 Terms and definitions
- 4 Overview
- 5 experimental device
1 Scope
This standard specifies the test method of adhesive tape from the Alice performance.
This standard applies to the determination of the tape by the winding method of warping.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 22396 Pressure-sensitive adhesive terminology
3 Terms and definitions
GB/T 22396 defined and the following terms and definitions apply to this document.
3.1 Qiqi flagging
Adhesive tape affixed to a certain curvature of the adherend, the end of the phenomenon from the adherend separated.
4 Overview
From the Alice's determination is in the specified time and conditions, check the degree of tilt the end of the adhesive tape, if necessary, can be measured.
Overlap Bonding Warpage is a predetermined length of the adhesive tape attached to the thin rod to form more than 360 ° after bonding, the end of the adhesive tape from being
Sticky things up the degree.
The non-overlapping adhesive warp resistance is a predetermined length of the adhesive tape attached to the thin rod, the formation of not more than 360 ° after bonding, adhesive tape end
End from the adherend tilt degree.
5 experimental device
5.1 winding fixture
Winding fixture fixed to the rigid support, thin rod stabilized in a horizontal position. Winding jigs hold both ends of the pin and the pin can rotate
Tape the tape.
5.2 thin rod
Thin rod of metal, glass or cable and other materials, diameter 6mm or 12mm and so on.
5.3 weight
Quality of 100g,.200g, 300g, 400g of the standard mass.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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