COMPRESSION-MOLDING MOLD OF PREFORM AND PREFORM, AND ASEPTIC FILLING SYSTEM FOR FOOD OR DRINK AND METHOD FOR PRODUCING BLOW-MOLDED CONTAINER USING THE SAME

摘要

To establish a predetermined “aseptic level of container” without introducing a container sterilization device and to reduce the load in controlling the temperature of a preform. A molding mold wherein at least the space width (t2) of the trunk, among the space widths forming the thickness from the trunk to the bottom of a preform, is within the range of 1.18-2.11 times the space width (t1) forming the top end thickness at the opening of the preform.  In a step of compression molding, the preform is taken out from a compression molding machine (31) in a high temperature state and then supplied to a bottle production part (C) while maintaining the high temperature state.  The inner face of a clean box (I), in which the individual devices are located, and the outer surface of the individual devices are sterilized.  The inside of the clean box (I) is maintained under a positive pressure with clean air that has been filtered.  Further, the bottle production part (C) is adjacent to a filling/sealing part (D) and directly linked thereto in a single clean box and these parts are partitioned by WBZ54.