DISPOSABLE DENTAL VALVE DEVICE

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专利权人:

发明人:

Eric Williams,Mark Ellis

申请号：

US14192816

公开号：

US20140239551A1

申请日:

2014.02.27

申请国别(地区):

US

年份:

2014

代理人:

摘要：

A method for forming a disposable dental valve device is disclosed which comprises the steps of injecting a resin into a mold with the melt temperature of the resin being about 201° C. and the mold temperature being about 35° C., filling the resin in the mold for a fill time of about 0.70 seconds, providing a peak first stage fill pressure of about 61.9 Mpa, providing a pack pressure of about 49.5 Mpa, and providing a pack time of about 5 seconds.

来源网站：

中国工程科技知识中心

来源网址：

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