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Medical rubber parts
专利权人:
发明人:
申请号:
EP14178427.2
公开号:
EP2853503B1
申请日:
2014.07.24
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
The present invention provides medical rubber parts that do not physically and chemically affect the quality of preparations. The present invention relates to a medical rubber part obtained by press-molding an unvulcanized rubber mainly containing a rubber for forming a liquid-contacting portion (3) and an unvulcanized rubber mainly containing a butyl-based rubber for forming a non-liquid-contacting portion (1), with an adhesive film (2) in between, wherein a color difference dE between the liquid-contacting portion (3) and the non-liquid-contacting portion (1) is 6.0 or more in NBS units.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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