Determination of puncture resistance of adhesive tape
1 Scope
This document describes a method for the determination of the puncture resistance of adhesive tape.
This document is applicable to the determination and evaluation of the puncture resistance of adhesive tape.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 1299-2014 Tool and mould steels
GB/T 22396 Terminology relating to pressure sensitive adhesive products
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 22396 as well as the following apply.
3.1
puncture resistance
ability of adhesive tape to resist being punctured by a sharp object
3.2
puncture force
maximum force required to puncture the adhesive tape with a sharp object
3.3
piercing instrument
sharp tool with a specific shape for testing the puncture force of adhesive tape
3.4
puncture device
device equipped with piercing instrument
3.5
specimen holding device
special device for holding adhesive tape specimen during test
4 Principle
The piercing instrument punctures the adhesive tape specimen at a certain speed in the direction perpendicular to the adhesive tape specimen to determine the maximum force required in this process. When necessary, the relationship between the load and the displacement of the piercing instrument during the puncture of the adhesive tape specimen may be recorded.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Sample and specimen
7 Test procedures
8 Test results
9 Test report
