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    • 114. 发明授权
    • Embossed blister pack
    • 压花泡罩包装
    • US07704583B2
    • 2010-04-27
    • US10973739
    • 2005-04-25
    • Kenneth Heath
    • Kenneth Heath
    • B32B1/04
    • B29C67/0029B29C33/0011B29C51/08B29C51/14B29C59/02B29K2705/02Y10T428/23Y10T428/24661Y10T428/24694Y10T428/24967
    • The invention herein relates to a method and apparatus for forming (or cold-forming) an embossed blister from a laminated film wherein an indicia is formed on the base of the blister. In particular, the invention involves a single pass process of combining the formation of a blister and the formation of an indicia (embossing) on the blister, wherein the blister-forming pin contains a face with an indicia and is adapted to controllably stretch the laminated film during blister formation to minimize stretching of the film at the base of the blister. The invention is particularly useful in manufacturing processes which involve the formation of blisters having laminated films which contain a metal foil and polymer layer, wherein improved control in the stretching of the laminate during blister formation is desirable.
    • 本发明涉及一种用于从叠层膜形成(或冷成型)压花起泡的方法和装置,其中在泡罩的基部上形成标记。 特别地,本发明涉及将泡罩的形成与在泡罩上形成标记(压花)结合在一起的单程过程,其中,起泡形成销包含具有标记的面,并且适于可控地拉伸层压 在泡罩形成期间膜以最小化在泡罩底部的膜的拉伸。 本发明特别适用于涉及形成具有包含金属箔和聚合物层的层压膜的泡罩的制造方法,其中期望在泡罩形成期间对层压板进行拉伸的改进控制。