1. Purpose:

This machine is suitable for testing the rupture strength of leather, cloth, cardboard, and other materials.

II. Principle:

This machine adopts signal transmission pressure, and automatically retains the maximum breaking strength value when the test piece breaks. Place the test piece on the rubber mold, clamp it with a test piece clamp, and then evenly apply pressure to make the sample and the adhesive film freely protrude until the sample breaks. The maximum hydraulic pressure applied is the breaking strength value of the test piece. The design of this instrument meets the requirements of ASTM-D2210, TAPPI-T403, JIS-P8112, L1018, L1004 standards

3、 Product specifications:

*Induction method: pressure converter

*Control method: touch screen

*Capacity (selection): High voltage type: 0-100 kg/cm2 (accuracy 0.1kg/cm2)

Low pressure type: 0-16 kg/cm2 (accuracy 0.1kg/cm2)

*Oil pressure speed: (170 ± 10) ml/min

*Clamp ring diameter: Upper ring: High pressure type Φ 31.5mm, low voltage type Φ 30.48mm

Lower ring: high-pressure type Φ 31.5mm, low voltage type Φ 31.75mm

*Motor: AC220V 1/4HP

*Volume: approximately 53 cm × 23.5㎝ × 57㎝

*Weight: approximately 65 kg

*Power supply: 1 Å, AC220V, 1A