| 摘要 |
Aseptic packages are manufactured through a process which includes making an aseptic web of bags by first blow-extruding a continuous, closed thermoplastic tube using a noncontaminating gas, dividing the tube by means of partial, transverse heat seals into a series of interconnected bags intercommunicating with each other in a closed system by means of a continuous channel running across their open mouths and then, while maintaining the closed and hence, sterile condition of the web of bags, filling the bags with a sterile product and sealing the bags, to produce sealed, aseptic packages.
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