摘要:
A biaxially oriented polypropylene (BOPP) film with a novel coating layer which has an O2TR value in cc/m2/day in a range from 100 to 2000, and a MOSH value of 0.6 mg/kg or less is disclosed. This coating layer comprises a blend of additives that are approved for coatings for direct contact with food. In one embodiment, the coating layer comprises a poly-vinyl amine and a styrene butadiene resin emulsion.
摘要翻译:公开了一种双面取向聚丙烯(BOPP)薄膜,其新颖的涂层具有以cc / m 2 /天的范围为100至2000的O 2TR值和0.6mg / kg或更低的MOSH值。 该涂层包括被批准用于与食物直接接触的涂层的添加剂混合物。 在一个实施方案中,涂层包含聚乙烯基胺和苯乙烯丁二烯树脂乳液。