Introduction: The machine is the basic equipment for testing the compressive strength of cardboard, and its performance parameters and technical indicators in line with GB2679.8 "Determination of ring crush strength of cardboard", GB6546 "Determination of compressive strength of corrugated board", GB6548 "Corrugated cardboard Determination of cohesion strength "and GB2679.6" corrugated core crush strength determination "and other standards. The instrument is equipped with the following accessories can be tested: • 1, Equipped with the Central pressure test center plate and ring pressure special sampler for cardboard ring crush strength test; • 2, with side pressure (adhesive) sampler sampler and auxiliary guides for corrugated cardboard edge strength test; • 3, equipped with peel strength test frame for corrugated cardboard bonding (peel) strength test; • 4, equipped with a flat sample sampler for crush strength test of corrugated cardboard; • 5, equipped with corrugator and assistive devices for laboratory groove test. Technical Parameters: Measuring range: 2000N Power Resolution: 1 / 20,000 Indication accuracy: Indication error ± 1%, Indication variation ≦ 1% Test speed: 12.5 ± 2.5㎜ / min Parallelism between the upper and lower platen: <0.05 mm Upper and lower plate maximum distance> 70 mm Size: 49 × 29 × 60 (W × D × H) cm Power: AC220V, 1.5A
