Bursting Strength Tester

The bursting tester is composed of a built-in measuring and controlling system and a LCD touch screen which can display the bursting curve and the test result.

Bursting tester according to Mullen test principle: silicone oil to the adhesive film through a piston injection, film projection to the specimen deformation, the pressure increases, the final rupture specimen, the maximum pressure applied value is the sample breaking resistance.

The design of bursting tester mainly meets the test standards of paper, cardboard, corrugated cardboard, aluminum foil and textiles

Product features

8 inches large screen LCD touch display measurement and control system

Bilingual display in Chinese and English

Sample clamping force accurate setting (Japan SMC)

Imported high precision pressure sensors (American precision)

Safety shield

Automatic induction test of sample (fully automatic)

Test results are calculated, printed and displayed bursting curve

Sample information and test information can be entered by oneself

Test results output: WIFI or RS232

Labo-DMS experimental data management system

Data upload: upload the test data to the software through WIFI or RS232, and also can transmit in real time and online, and transmit more than one device at the same time. It can realize the sharing of a computer and a software system for many instruments and equipments.

Test report: it can generate complete test report, test report module content, user can edit freely, test data can be searched and analyzed at any time.

Analysis report: according to the results of the test data, the user input standard value can be obtained sampling failure rate, but also according to the experimental results and the actual materials used for temperature and humidity do predict volatility cycle analysis of the experimental data, and the formation of different analysis report.

Technical index

Model Item	16031	16032
Test range	20-2,000KPa( 2.8–300psi,0.21–20.4kgf/cm²)	20-6,000KPa(2.8–900psi, 0.21–61.2kgf/cm²)
Indication resolution	0.1KPa	0.1KPa
Indication error	±1%	±1%
Variation of indication	≤1%	≤1%
Hydraulic (oil delivery) speed	（95±5）ml/min	（170±15）ml/min
Specimen clamping force	(0~1400) KPa can be set arbitrarily	(0~1400) KPa can be set arbitrarily
Test system tightness	1min internal pressure drop <10%Pmax	1min internal pressure drop <10%Pmax
Inner diameter of upper clamping ring hole	（30.5±0.05）mm	（31.5±0.05）mm
Inner diameter of lower clamping ring bore	（33.1±0.05）mm	（31.5±0.05）mm
Film thickness	（0.86±0.06）mm	——
Adhesive film resistance	When the protrusion is (9 + 0.2) mm, the pressure is (30 + 5) KPa	When the protrusion is (10 + 0.2) mm, the pressure is (170~220) KPa When the protrusion is (18 + 0.2) mm, the pressure is (250~350) KPa
Test speed	10次/65秒

Test description

With uniform sampling equipment from the sample cut sample (sample should cover the entire clamp area), into the sample, then to sample the imposition of a pressure clip (make enough clamping force to prevent the sample slide, the clamping force can be adjusted arbitrarily), and then applying the hydraulic pressure, until the sample rupture, the determination of positive and negative the 10 valid data, report the results accuracy to 1kPa.

Note: when the sample has obvious sliding when (sample slide clamp or in the holding area within the folds), should give up. In case of doubt, a larger specimen shall be used to determine whether the specimen is sliding or not. If the fracture form, such as rupture at the perimeter of the measuring area, indicates that the specimen is damaged due to excessive clamping force or the rotation of the plate when the holder is clamped, the test data is discarded.

Applicable standard

Model16031：GB/T1539 GB/T454 QB/T1057 ISO 2759 TAPPI T 807 T810

Model16032：GB/T1539 GB/T6545 QB/T1057 ISO 2758 ASTM D774 JIS 8112 TAPPI T 403

Model selection

Model 16031: suitable for single layer paper, multi ply paper and aluminum foil, etc. it is not suitable for testing the composite materials such as corrugated board or liner board.

Model 16032: suitable for corrugated cardboard, cardboard, textiles and high tensile resistant materials. Materials with bursting resistance below 600kPa, 16031 models are recommended.

Device parameter

Power supply: AC220V, 50Hz and 0.5A shall be grounded reliably

Air supply pressure: (0.6~0.8) MPa, air source users own

Gas consumption: 0.4m3/h

Size (mm): (380 x 240 x 530 mm)

Net weight: 33kg