Cardboard puncture resistance in the packaging sector
Evaluating cardboard puncture resistance using the pendulum method is an important aspect in the packaging and sustainable packaging materials sector. This approach is vital to ensure the quality and durability of cardboard packaging against mechanical stresses.
Details of the testing process:
The test begins by securing the cardboard sample, forming a robust horizontal barrier. A specific metal puncture head, mounted on a pendulum, is carefully positioned to simulate realistic impact. This process highlights the cardboard's ability to withstand puncture forces under realistic conditions.
Quantifying the force required for puncture, expressed in kilograms per centimeter (kp/cm) or ounce-inch per tear per inch, provides a reliable measure of the packaging material's resistance and quality.
Application in the packaging industry:
This testing method is a cornerstone in assessing the resistance of packaging materials, especially cardboard used in box and container manufacturing. It ensures that packaging effectively withstands sharp objects or impacts, which is an important feature for product protection.
Pendulum puncture resistance is a key indicator of performance and reliability in the packaging materials industry, ensuring that cardboard products meet protection and safety requirements.
FAQ on cardboard puncture resistance in packaging
The goal is to ensure the quality and durability of cardboard packaging against mechanical stresses. This evaluation is crucial to determine if cardboard can withstand puncture forces under realistic conditions.