发明名称 |
Improved shrink tunnel and methods for shrinking relating thereto |
摘要 |
An apparatus for shrinking a heat-shrinkable film around a product. The apparatus has a first heating stage which heats a portion of the underside of the package to properly position the shrink film and a second heating stage which further shrinks the film. Side heating jets can optionally be used to heat the sides of the package between the first and second heating stages. The top of the package can also be heated after the second heating stage. |
申请公布号 |
AU8155398(A) |
申请公布日期 |
1999.01.04 |
申请号 |
AU19980081553 |
申请日期 |
1998.06.19 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
JOHN FARRELL COX;FREDERICK HENRY FIESSER;ROBERT VINCENT JERAL;DONALD EARL ERLSTON JR.;RICHARD ALAN HANSEN |
分类号 |
B65B53/04;B65B53/06 |
主分类号 |
B65B53/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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