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Heat sealing machine and process for heat sealing plastic film edges
Heat sealing machine and process for heat sealing plastic film edges
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机译:热封机及热封塑料薄膜边缘的方法
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摘要
A heat sealing machine for sealing polyester sheets is disclosed, wherein edges of two polyester sheets are heat sealed together by being exposed to a nickel-chrome heating ribbon. The machine includes movable clamping bars for clamping polyester sheets to a work surface in a position to be heat sealed, and also includes a movable shield for shielding the freshly sealed plastic sheet from a heating element, as well as for providing an alignment guide for the next plastic sheet to be heat sealed on the machine, which cooperates with the clamping bar.
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