Paperboard Bursting Strength Tester
Paperboard bursting strength tester can be widely applied to packaging materials, including general paper, corrugated paper, toilet paper, wrapping paper, etc., for leather, cloth, packaging film, etc., which can effectively monitor product quality.This instrument is an internationally-used Mullen-type instrument. It is widely used in packaging materials. Bursting strength tester is mainly used to measure various cardboard and single-layer and multi-layer corrugated cardboard. It can also be used for resistance to non-paper materials such as silk and cotton. Break strength test. As long as the material is placed, it is automatically detected, automatic test, automatic oil pressure return and automatic calculation, storage test data, printing, digital display of the instrument and automatic printing of test results and data processing.
A constant velocity fluid force is applied to the sample to be tested through an elastic diaphragm. The sample is initially flat and clamped with a certain pressure, but the center has a certain cross-sectional area and can be arbitrarily raised with the elastic diaphragm. , to determine the maximum pressure it can withstand, this value includes the pressure required to stretch the diaphragm in the test. The pressure measured by the instrument using this principle is the burst strength of the test sample.
ISO2759 "Determination of the burst strength of cardboard",
QB/T1057 "Paper and Cardboard Burst Resistance Meter",
GB1539 "Cardboard Burst Determination Method",
GB/T 6545 "Determination of the burst strength of corrugated board",
GB/T 454 "Determination of the burst strength of paper"
Low Pressure 0~12 Kg/ cm2 (0.1kg/ cm2)
High pressure 5-45 Kg/ cm2 (0.1kg/ cm2)
Kpa, psi, kg/cm2
Stainless Steel SUS304
Clamping ring diameter
31.5 ± 0.1 mm
1∮, AC220± 10%, 50 Hz
one piece low /high pressure rubber film,
one piece wrench,
10 pieces low/high pressure correction sheet,
one bottle silicon oil,
one piece operation video CD
one piece English user manual
|Minimum order quantity||1||Supply Capacity|
|Place of origin||Packing details|