Digital display biaxial orientation polypropylene pearl films tensile tester

1. introductions

Digital display biaxial orientation polypropylene pearl films tensile testing machine adopts digital LCD screen display test force and displacement, can be used to measure and determine breaking tensile force, tensile strength and elongation of films. When doing tensile test, a rectangle sheets with 150mm length and 15mm width cut from the biaxial orientation polypropylene pearl films is used as s standard specimen, and the tensile test speed is 150mm/min.

2. relative manufacturing and calibrating test method for testing machine

GB/T2611 general requirements for testing machines

GB/T16491 electronic universal testing machine

GB/T16825.1 verification of static uniaxial testing machines --- part 1: tension / compression testing machines --- verification and calibration of the force measuring system

ISO7500-1 metallic materials--- verification of static uniaxial testing machine --- part 1: tension / compression testing machines --- verification and calibration of the force measuring system

ASTM E4 standard practice for force verification of testing machines

EN 10002-2 tensile testing of metallic materials --- part 2: verification of the force measuring system of the tensile testing machine

3. relative tensile test method for biaxial orientation polypropylene pearl films

BB/T 0002 biaxial orientation polypropylene pearl films

GB/T 1040.3, ISO 527-3 plastics --- determination of tensile properties --- part 3: test conditions for films and sheets

4. specification of testing machine