Co-extrusion blow molding apparatus and method, and sealed empty devices

• 收藏
• 分享

专利权人:

Daniel Py

发明人:

Daniel Py

申请号：

US12577104

公开号：

US09573741B2

申请日:

2009.10.09

申请国别(地区):

US

年份:

2017

代理人:

摘要：

A device comprising a body including a first polymer and a closure including a second polymer that is substantially not bondable to the first polymer and has a relatively higher shrinkage rate than the first polymer, wherein at least a portion of the closure overlaps at least a portion of the body, forming a hermetic seal therebetween and defining a sealed, empty, sterile container.

来源网站：

中国工程科技知识中心

来源网址：

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