二重梱包用包装箱及びこれを用いた二重梱包方法

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专利权人:

株式会社星光技研

发明人:

坂本 真由美

申请号：

JP20160027560

公开号：

JP6313346(B2)

申请日:

2016.02.17

申请国别(地区):

日本

年份:

2018

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a double packing packaging box that prevents a packaging box from dirt and damage thereto, is facilitated in liquid filling work into an inner container and can reuse the inner container repeatedly.SOLUTION: In the double packing packaging box, a slit 7d is formed respectively in four corners a cardboard body 7b to which a top board 7a of an outer box cardboard 7 is connected. An open/close flap 7f where a side face upper part 7b1 of the cardboard body 7b is connected to the top board 7a via a fold line 7e is formed in four sides so as to be capable of opening and closing.SELECTED DRAWING: Figure 2

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/