Muovikalvon testaus

Muovikalvon testaus

Plastic films have become an integral part of daily life. Plastic films are tested using various test methods to evaluate the mechanical and fracture mechanics properties of the material. Due to the wide range of film manufacturing and its downstream processing, the requirements for applicable testing techniques vary widely. The goals of testing can be very different in nature.

Plastic Film

Testing Application

Plastic film is a common material that has found acceptance in a wide range of applications and industries, including food and product packaging, medical, barrier and protective coatings. When combined with nonwovens, they form a protective, lightweight and cost-effective medical fabric. The quality and construction of a plastic film directly affects its intended end use. Common physical property tests include tensile strength, elongation, puncture resistance, thickness, impact resistance, coefficient of friction and Heat Seal strength.

 

ASTM D5458 describes a test method for testing the peel adhesion of clear polyethylene stretch wrap films. Stretch wrap is commonly used in the logistics and packaging industries to secure multiple boxes to a pallet. Multiple layers of film are often used to enhance the overall durability of the entire package.

This durability strength is determined by the tensile strength of the stretch wrap and the resistance of the peel adhesion.

Muovikalvon testaus systems are designed specifically for these requirements and cover a wide range of mechanical tests.
Ota yhteyttä today to learn about our plastic film tester.

 

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