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美国俄亥俄州Berea的液体颜料和助剂生产厂Color Matrix公司在2009年国际饮料及液体食品技术博览会上展示了其PET奶制品包装用光屏蔽技术新产品Lactra。Lactra是半透明白色液体颜料,光屏蔽效率高,用量小,并同时改进PET包装外观。该新产品适用于单层和多层PET两种容器。Lactza能
Color Matrix, Inc., a liquid pigment and additives manufacturer based in Berea, Ohio, USA, presented Lactra, a new light-shielding technology for packaging PET dairy products at the 2009 International Beverage and Liquid Food Technology Expo. Lactra is a translucent white liquid pigment with high light-shielding efficiency and small dosage, while improving the appearance of PET packaging. The new product is suitable for both single and multi-layer PET containers. Lactza can