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- Standard / BS-EN-14477
BS EN 14477
BS EN 14477
Puncture resistance of flexible packaging materials is a subject of a European standard BS EN 14477, which sets out test methods. In various sectors such as food, pharmaceuticals, medicine, and consumer goods, protection from physical impact is a key requirement and is a key focus for flexible packaging. Packaging materials can be exposed to sharp objects or concentrated forces during manufacturing, transportation, storage, and handling, occasions that may result in punctures and compromise the safety of the product. The BS EN 14477 test method defines standard procedures to determine the force needed to pierce a flexible packaging material in controlled test conditions. The test can help determine how the material can withstand puncture damage to the packages and preserve packet integrity.
Significance
The puncture resistance is an important performance requirement of many flexible packaging applications, and therefore the BS EN 14477 is an important standard for packaging quality evaluation. A lack of resistance will result in failure of the package, product contamination, leakage, and poor shelf life. Manufacturers can use this standard to compare materials, evaluate packaging designs, and assess the effectiveness of multilayer structures, films, and laminates by following the methods outlined herein. The test results are used for product development, choice of materials, and quality control. Uniform puncture resistance testing also aids in manufacturing packaging that will withstand mechanical stresses during distribution and daily usage. Scope The determination of puncture resistance by methods of controlled force application for flexible packaging materials is covered by BS EN 14477. The standard indicates methods of characterizing the force and deformations associated with puncture events. Can be applied to packaging makers, material suppliers, testing laboratories, research institutes, and QA teams for product development, evaluation, and verification in the field of flexible packaging.