Cardboard piercing strength tester - technical literature

Cardboard Puncture Strength Tester - Technical Literature Puncture Strength is used to measure the resistance of paper, cardboard, and cartons when damaged by the impact of items, and it is a comprehensive indicator
.

Studies have shown that the tear strength of the paper in both directions and the flat pressure strength of the core paper have an important impact on
the puncture strength of the cardboard.

Puncture strength has become more and more important recently, many countries have included this indicator in the quality specifications of paper and cardboard, as one of the main functions of packaging cardboard, is to avoid damage to packaging items, so paper or cardboard packaging materials are required to have sufficient resistance to external impacts after making containers such as cartons
.

Instrument composition: The pendulum system of the piercing instrument is composed of five parts
: straight arm, circular arc arm, angle cone (also known as "piercing head"), variable gear heavy zinc, and balance adjustment heavy pavilion.

Test principle: The cardboard specimen is punctured by a triangular tapric impact head fixed on the pendulum, which can measure the energy required for the impact head to pass through the test specimen, that is, the energy required to implement the initial puncture and tear the cardboard
.

Technical parameters Measuring range 1-48J Accuracy A gear: <6J B file<12J C file<24J D file <48J resolution 0.
001J head pressure 100±2KPa communication output RS232 (optional) Dimensions 900mmX500mmX790mm (length, width and height) Weight 44kg Ambient temperature 15°C-35°C Relative humidity 60%RH Power supply 220V 50HZ Cardboard piercing strength tester - technical literature