Friction Weld Seal Control
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Correct sealThe seal must be completely welded over the whole width of the strap on a length of ca. 19 mm. Minor quantities of fused plastic may overflow on sides. |
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Welding time too shortThe plastic strap is not welded over the whole width of the strap. The seal efficiency is insufficient. Warning! Straps with insufficient seal strength must be removed from the package! Adjust the welding time. |
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Welding time too longIf the welding time is too long the straps are overheated. The fused plastic overflows on both sides of the straps. The seal efficiency is affected. Warning! Straps with insufficient seal strength must be removed from the package! Adjust the welding time. |
