PREFORM STERILIZING METHOD AND CONTENT FILLING METHOD AND SYSTEM

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专利权人:

发明人:

Yoshihiro Miyahara,Hirotaka Tsuchiya,Yoshio Nishida

申请号：

US14385363

公开号：

US20150027088A1

申请日:

2013.03.13

申请国别(地区):

US

年份:

2015

代理人:

摘要：

A preform is easily and promptly sterilized. Superheated steam (S) generated from water, and having a temperature of 200° C. to 500° C. and a pressure higher than atmospheric pressure is blasted to entire inner and outer surfaces of a preform (1) including a mouth portion (1a) thereof.

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