More film processors are investing in lines with nine or more layers. With more resin possibilities and combinations coming into play, it’s important to learn more about material rheology and compatibility, as well as die design. ArticlePublished: 1/27/2015
At one time, BI-AX International produced millions of pounds of BOPP film a year for a wide range of commodity products. But it has since transitioned toward higher-value niche products for medical and packaging. ArticlePublished: 12/29/2014
A new study shows how the type and amount of LDPE in blends with LLDPE affect the processing and strength/toughness properties of blown film. Data are shown for both LDPE-rich and LLDPE-rich blends.