| 摘要 |
<p>A form-fill-seal packaging machine, comprising an apparatus for tracking a web of material in an internal aseptic environment of the packaging machine, the apparatus comprising
a support member (40), a tracking assembly (36), and an alignment mechanism (38), the tracking assembly (36) having a contact member (58) depending from an engaging member (56), and the contact member (58) being adapted to contact the web of material, wherein the support member (40) is rotatedly connected at an angle to the tracking assembly (36), wherein one of either the support member (40) or the tracking assembly (36) has a first rotation member depending therefrom, and the other of either the support member (40) or the tracking assembly (36) has a mating receptacle, the first rotation member communicating with and rotating within the receptacle, wherein a portion of the engaging surfaces between the first rotation member and the receptacle are sealed from the internal aseptic environment of the packaging machine, and wherein the alignment mechanism (38) is connected to the tracking assembly (36) to control the angle of rotation between the support member (40) and the tracking assembly (36). There is also disclosed a tracking mechanism (36) for a form-fill-seal packaging machine and a container for holding a pharmaceutical.</p> |
