Computerized biaxial orientation polypropylene pearl films tensile tester

Computerized biaxial orientation polypropylene pearl films tensile testing machine adopts computer software to display test force and displacement.

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Computerized biaxial orientation polypropylene pearl films tensile tester

1. introductions

Computerized biaxial orientation polypropylene pearl films tensile testing machine adopts computer software to display test force and displacement. Test speed range is from 0.01mm/min to 500mm/min. It 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. During tensile test, software display test force, displacement, test time in real time and save test results after test finished.

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

No	Item	Specification
1	Force capacity	100N,200N,500N,1000N,2000N,5000N
2	Force measuring range	0.4%-100%FS
3	Error of force value	Less than ±1% of set value
4	Resolution of test force	1/500000
5	Displacement resolution	0.0025mm
6	Accuracy of elongation measuring	±0.5%
7	Crossbeam speed range	0.05-500mm/min
8	Precision of displacement speed control	±1%(0.01-10mm/min); ±0.5%(10-500mm/min)
9	Accuracy of constant force, constant displacement, displacement elongation control	When set value is less than 10%FS，error is less than ±1.0% of set value When set value is more than 10%FS，error is less than ±0.1% of set value
10	Accuracy of deformation control	When set value is less than 0.05%FS，error is less than ±2.0% of set value When set value is more than 0.05%FS，error is less than ±0.5% of set value
11	Distance between tensile grips	650mm
12	Voltage	Single phase,220V±10%,50Hz
13	Dimension	520x480x1550mm
14	Weight	80kg