＜大学院�?秋田大学、信州大学、筑波大学、東京芸術大学、東北大学、名古屋工業大学 Shrink film (frequently named shrink wrap) is a versatile packaging film which is developed from a variety of plastic formulations, most frequently polyolefin, polyvinyl-chloride, or polyethylene; when shrink film is heated to the right temperature, the film will shrink uniformly round the merchandise which... https://calvinv740pfx4.wikipublicist.com/user