The Effects of Surface Treatment on Heat Seal and Hot Tack

摘要

1. This study looked at several aspects of surface treatment of LDPE coated paper 1.1 Variables studied 1.1.1. Post Corona Treatment of the Coated Substrate 1.1.2. Time of the Coating Web in the Air Gap 1.1.3. Melt Temperature of the Coating Web 1.2. Performance compared 1.2.1. Hot Tack and Heat Seals 1.2.2. Attenuated Total Reflection (ATR) was used to look at oxidation levels of the LDPE coating expressed as the Carbonyl Index (C.I.).