发明名称 |
Heat sealer for stretch wrapping apparatus |
摘要 |
A heat sealing device for sealing layers of plastic film together is provided. In a preferred embodiment, the heat sealing device is incorporated into a stretch wrapping apparatus for wrapping a load. The heat sealing device includes a heater element, an air compressor or blower, and a sealing head in fluid communication with the heater element to distribute the heated air. The sealing head is preferably flexible and includes a plurality of convection ports configured to apply heated air to a portion of the packaging material without being completely covered by the packaging material. At least one insulated film contact portion is provided to distance the convection ports from the plastic film. |
申请公布号 |
AU2002303822(B2) |
申请公布日期 |
2008.01.17 |
申请号 |
AU20020303822 |
申请日期 |
2002.05.22 |
申请人 |
LANTECH.COM, LLC |
发明人 |
DAVID ELDRIDGE;III, PATRICK R. LANCASTER;STEVE HACK |
分类号 |
B29C65/10;B29C65/00;B65B11/02 |
主分类号 |
B29C65/10 |
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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