




The cardboard puncture strength Tester is a special test instrument for the puncture resistance (puncture strength) of corrugated cardboard. Measure the puncture resistance (joule) of corrugated cardboard samples, understand the puncture resistance of corrugated cardboard boxes, and simulate the damage to the box when it is violently hit by other boxes or conical objects during handling and transportation.
This instrument is designed according to the principle of energy conversion. A triangular prismatic pyramid designed and produced according to standard geometry is installed on a pendulum of special shape. The energy consumed is the puncture strength of the sample.
The instrument is mainly composed of frame, base, splint device, pendulum device, release device and control box and other components; the instrument has the characteristics of fast pressing, automatic reset of the operating handle, reliable safety protection, liquid crystal display, and thermal printer. The instrument has the characteristics of compact structure, complete functions, convenient operation, stable performance, and reliable safety protection. It has a wide range of applications, especially cardboard, and is an indispensable and commonly used instrument for enterprises and departments such as cardboard and carton production, scientific research and commodity inspection.
ISO3036 "Determination of Puncture Strength of Cardboard"
GB/T2679.7 "Determination of Puncture Strength of Cardboard"
TAPPI T803 "Puncture test of container board"
Strong steel structure to avoid energy loss caused by vibration during the test;
90-degree bow-shaped swing arm;
Triangular cone-shaped impact head (produced in accordance with international standards);
Separation mechanism with protection system, safety protection shield; self-tightening and anti-loosening clamp with adjustable pressure;
Automatic measurement, statistics, printing of test results, and data storage function;
Mechatronics modern design concept, compact structure, elegant appearance, easy maintenance.
It can be connected to computer software, and has the functions of real-time display of burst curve and data analysis management, saving, printing and other functions.