Before a product ever reaches the customer, product owners manage both the quality of their products and the packaging materials used to hold and protect them. If, for example, the packaged product’s materials allow harmful chemical leaks or endure transportation challenges during transit, product owners may be vulnerable to product recalls and even legal action. To mitigate risk and deter the dangers resulting from ill-designed or contaminated packaging materials, testing data is collected and analyzed to ensure containers are safe for transit before they make their way to the marketplace.
What Is Materials Testing?
Materials testing and analysis is critical to showing or confirming material properties when evaluating package integrity. The information dispelled from testing can then be used for quality assurance to guarantee the proper packaging system is in place prior to product shipment. There are many factors that can jeopardize the integrity of packaged products, whether in route or in the hands of the customer. Packaging materials must successfully endure conditions such as extreme temperatures, temperature variations, compression, vibration, impact, shock, drop, reduced pressure, and changes in altitude. Materials testing assesses the material components’ ability to not only endure these events, but to do so while keeping the integrity and performance of the product it houses.
How We Test The Materials Of Your Packaged Product
Adhesives Materials Testing
Packaging adhesives face a multitude of stressors over their lifespan and as such, are subjected to a wide range of forces. Adhesive substances used in packaged products for adherence or binding may commonly include pressure sensitive adhesive (PSA) tapes, epoxies, sealants, and thermosetting structural adhesives. Adhesive performance testing can be used to decide peel strength loads and calculate the adhesive strength per unit width of adhesive, which helps evaluate the long-term reliability and durability of adhesive products used.
Corrugated Materials Testing
Cushioning Materials Testing
Regardless of a package’s shape or size, the product contained within will always receive help from having the proper packaging that has been evaluated for familiar challenges, including shock and vibration during transport. While a product’s weight, density, general size, and other attributes will help decide the right kind of cushioning to use, how much and which type(s) of cushioning to use requires expert understanding of the benefits of various kinds of cushioning. Cushion testing should include evaluations for packaging characteristics like density, flexibility, dimensional stability, and anti-static treatment, and more.
Tensile Materials Testing
Tensile testing is one of the most important packaging material evaluations for almost any product packaging. By deciding the force needed to stretch a certain material to its breaking point, specific material properties, like yield strength, can be determined to better inform packaging design and make predictions about material and product behaviors in different environments or conditions. Tensile testing may be used for packaging material types such as metals, alloys, composites, polymers, ceramics, plastics, wood, and more.
Why Purple Diamond?
At Purple Diamond, our expert engineers perform rigorous materials testing to better understand and improve on the properties that protect your packaged product. In our dedicated Materials Laboratory, Purple Diamond can evaluate the strength and fragility of products, including plastics or films, corrugated materials, labels or adhesives, and paper materials. We evaluate packaging materials to thoroughly evaluate what materials you are using, where they come from, and what they can withstand to support your product.
Purple Diamond follows the testing standards and protocols set forth by organizations such as ASTM and TAPPI when testing packaging materials. Our team is committed to delivering high-quality results as we develop a comprehensive solution to your specific materials testing needs. Thank you for reading this page!