Cardboard Puncture Strength Tester

With the continuous optimization of cardboard and corrugated cardboard production process improvement, application users have to constantly adjust the packaging materials, to reduce the cost of packaging and shipping, heavy and large packaging paper wood, because conventional bursting strength or side pressure strength test has been unable to meet the test requirements of high strength material, and then punctured strength can meet the test requirements of high strength board, especially the high-strength corrugated board test is more significant. LB-C48 adopts high strength steel structure design to ensure the stability and reliability during impact test.

Product features

Quick clamping specimen, the operating handle automatically reset with safety protection device, Chinese LCD display control system, computer control technology, open structure, high automation, simple operation, safe and reliable.

Automatic measurement, intelligent judgement function, operation system real-time display measurement results.

Chinese menu display interface, test results, statistics and preservation, high speed micro printer printing, low noise, no ink and ribbons.

Technical index

Measuring range: (1~48) J (four files)

Accuracy: A (1~6 + 0.05) J

B file (1~12 + 0.10) J

C file (1~24 + 0.20) J

D file (1~48 + 0.50) J

Friction sleeve resistance: <0.25J

Swing arm swing: > 120 times /min

Angle cone characteristic size:

Three bottom length: (60 * 60 * 60) mm

Height: (25 ± 0.7) mm

Edge rounded radius: R (1.5 ± 0.1) mm

Note: the indication error is guaranteed only within the range of 20% to 80% of the upper limit of measurement.

Test description

The weights properly installed on the swing arm, and the arm hanging in the starting position, and then close the locking block, lock locking screws, the friction ring on to the back of the head, according to the weight of the weight choice test file, and then test samples will be caught in the upper and lower splints, open the locking screw, release the locking block, swing swing, expose the head through the sample, when the pendulum swings back, then catch the pendulum swing arm, lift, back to the position of the locking block, a locking screw, reading display numerical determination, ready for the next test.

Determine the vertical and negative side of the sample, the transverse front and back of the 4 measured values of arithmetic average, the result is less than 12J, then accurate to 0.1J, the result is greater than 12J, then accurate to 0.2J.

Note: select the appropriate counterweight, so that the result of measurement between the maximum value of 20%~80%, or above or below should be shifted (according to different gear to choose the appropriate weight).

Applicable standard

GB/T2679.7
ISO3036

ASTM D781

TAPPI T803

Device parameter

Chinese measurement and control LCD screen life: about 50 thousand hours

Power supply: AC220V + 22V 50Hz 0.5A should be reliably grounded

Overall dimensions (L * w * h): (860 * 500 * 800) mm

Net weight: 165Kg

-

​ Cardboard Puncture Strength Tester

Cardboard Puncture Strength Tester