Blister packaging cover film

Patent Name Blister Packing Film Patent Applicant Lianyungang Zhongjin Medical Packaging Co., Ltd. Principal Applicant Address 222047, Huanghe Road, Lianyungang, Jiangsu, China Inventor Zhou Lijun; Li Yong'an; Xu Genhua; Xu Jinguan; Zhang Hongjun; Li Qi Award Application (patent ) No. 200520068516.6 Application date 2005.01.24 Certification date Approval announcement No. 2763205 Approval announcement date 2006.03.08 Manual CD-ROM D0610-2 Main classification number B65D65/40 (2006.01) I Classification number B65D65/40 (2006.01) I; B65D75/36 (2006.01)I; B32B15/08 (2006.01) I Division Original Application No. Priority Item Abstract A covered aluminum foil for blister packaging used for iodine-immobilized iodine, which uses a pure aluminum foil as a base layer, with a protective layer and printing on the outer surface of the aluminum foil. The layer or only the protective layer; adhesive resin layer, functional layer, adhesive resin layer and hot melt adhesive layer are adhered to the inner surface of the aluminum foil layer, or a functional layer, a bonding grease layer, a hot melt adhesive layer are sequentially attached, or A functional layer and a hot melt adhesive layer are adhered in order. The utility model, as a covering material, packages iodine-containing medicines in the form of blister packs, and the iodine content can be effectively maintained in a predetermined period. The aluminum foil with this structure will not be damaged by iodine and lose its protective significance. Sovereignty item 1. A blister package cover film, which uses a pure aluminum foil (2) as a base layer and is coated on its outer surface with a protective layer (1), which is characterized by being sequentially disposed on the inner surface of the aluminum foil layer (2). A functional layer (3) and a hot melt adhesive layer (4), the functional layer (3) being a thin layer obtained by coating a blend of nitrocellulose, acrylic resin, and polyester.