Electronic Bursting Tester
Product introduction
This instrument is an international general (Mullen)-type apparatus, widely applied to packaging materials, mainly for the determination of Single and multi-layer cardboard and corrugated cardboard can also be used for silk, cotton and other non-paper materials, the bursting strength test. To put material only then automatically detect, automatic testing, automatic hydraulic recoil and automatic calculations, store test data, print instrument with digital display and can automatically print test results and data processing.
Standards
JIS-L1004, L1018, L1031, K6328, P8131, P8112 and ASTM-D2210, TAPPI T403, ISO2759-2001
Induction | Pressure Converter |
Instruction mode | LCD display |
Mode of operation | automatic (by pressing the test button and no clear peak) |
Power unit | kpa, psi (Lbs / in ^ 2), kgf / cm ^ 2, with unit switching function |
Capacity choice | high-pressure 0 ~ 100kgf/cm ^ 2 (0.1kgf/cm ^ 2) |
Clamping ring material | stainless steel SUS # 304 |
Clamping ring diameter | upper and lower clamping ring diameter φ31.5 ± 0.05mm |
Hydraulic oil | 85% glycerol, 15% distilled water |
Pressing speed | high-pressure 170 ± 10ml/min |
Horse Power | 1/4HP motor vibration |
Dimensions | (L × W × H) 430 × 530 × 520mm |
Weight | 64kg |
Power source | 1 ∮, AC220V |
Standard configuration | a rubber membrane, a wrench, calibration film 10, a bottle of glycerin. |
What is burst tester?
Burst testing is conducted by introducing air (or other gas) into the package at a controlled rate, maintaining the internal pressure for a specific length of time, and inspecting for material failure. The entire package is subjected to uniform stress and failure generally reveals the weakest point.
How do you test bursting strength?
Summary of Test Method
A specimen is clamped over an expandable diaphragm. The diaphragm is expanded by fluid pressure to the point of specimen rupture. The difference between the total pressure required to rupture the specimen and the pressure required to inflate the diaphragm is reported as the bursting strength.