Essays about: "puncture test"
Found 3 essays containing the words puncture test.
-
1. Understanding the correlation between molecular structure of chilled dairy creams and the risk of environmental stress cracking in Tetra Pak® carton packages
University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)Abstract : Multilayer food packaging are lined with an inner layer of plastic and has excellent barrier properties. However, plastics lose their mechanical properties after being exposed to certain conditions; the combination of factors generates failures in the material such as the appearance of cracks, this phenomenon is known as environmental stress cracking (ESC). READ MORE
-
2. Effect of Unit Operations on Food Particles – Evaluated by image analysis and correlated with mechanical tests
University essay from Lunds universitet/FörpackningslogistikAbstract : In order to successfully produce food products containing less damaged particles (approx. 1 cm3) it is important to investigate at which limit that the particle could be subjected to processing. This study attempted to predict particle breakage using mechanical test with image analysis as method validation. READ MORE
-
3. Development and evaluation of a puncture strength test method for sterilization paper
University essay from Avdelningen för kemiteknikAbstract : The main objective of this research project, carried out at Karlstad University was to investigate which paper property has the best correlation with the package integrity failure (puncture hole). To achieve this goal, a simple equipment was designed at Karlstad University. READ MORE