| 摘要 |
<p>Stretch film packing by feeding film in and round the container which has been fed in and raised accordingly, and rests on a support for wrapping process. Swivel folding arms work in conjunction with clamping jaws to grip the film in place round the container and move so as to stretch the film into place. The jaws are fitted with an elastic membrane or sleeve which is expanded and collapsed to grip the film rim and then releases it without damage to the film.</p> |
