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Sealing apparatus applied to a vertical type forming, filling and closing machine for flexible package
Sealing apparatus applied to a vertical type forming, filling and closing machine for flexible package
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机译:适用于立式软包装成型,灌装,封口机的封口装置
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摘要
A sealing apparatus applied to a vertical type flexible package forming, filling and closing machine includes a heater block arranged near a filling tube and having a heating ridge, and a web guide attached to the outer surface of the filling tube and having a pair of guide rails, and the heating ridge cooperates with the pair of guide rails to hold the joint of a traveling package web therebetween in such a manner that the joint is elastically deformed in convex form in cross section, whereby the joint is concentratedly applied with heat and thus is heat- sealed.
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