تشكيل حراري لفة ورقة بلاستيكية من الدرجة الغذائية
Description PS food grade plastic film is now extensively applying to amount of famous food packaging products such as chocolate tray, frozen dumplings tray, cap of starbucks , Sushi tray, water cup and so on.it is mainly applied to the packaging for starbucks cover of coffee. HIPS is the development of rubber-modified polystyrene (ie high-impact […]
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