| 摘要 |
<p>An automatic cigarette maker and/or packer incorporates a welding or sealing head (7) with an electrically conductive heating foil (9) mounted to an electrically insulating backing element (10); the foil is retained on the backing element (10) by an overlay (13) of ceramic material, which is covered in turn by a further overlay (14) of smooth silicone that can be offered in direct contact to a weldable or sealable wrapping material.</p> |
