会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Apparatus for determining resin gel time
    • 用于确定树脂凝胶时间的设备
    • US4947679A
    • 1990-08-14
    • US341465
    • 1989-04-21
    • Robert L. McGeeDavid J. NowakGordon D. McCannFrank L. Saunders
    • Robert L. McGeeDavid J. NowakGordon D. McCannFrank L. Saunders
    • G01N11/14
    • G01N11/14
    • The specification discloses a method and apparatus for determining the gel time of thermoset resins by using a disposable vial, a disposable spindle for insertion into the vial, a locking collar releasably secured to the disposable vial for mounting the vial in a permanent sample cup and holding it against rotation with respect thereto, and a spindle adaptor releasably receiving the disposable spindle for mounting same to the spindle mount of a conventional viscometer. The thermoset resin is located in the disposable vial along with the disposable spindle. The permanent sample cup including the disposable vial and its contents is located in a heater and the spindle adaptor is secured to the spindle mount of the viscometer. The viscometer is operated and the gel time is determined as the length of time it takes until the viscosity of the heated resin sample begins to increase sharply.
    • 该说明书公开了一种用于通过使用一次性小瓶,用于插入小瓶中的一次性心轴来确定热固性树脂的凝胶时间的方法和装置,可释放地固定到一次性小瓶的锁定环,用于将小瓶安装在永久样品杯中并保持 其相对于其旋转,以及主轴适配器,其可释放地接收一次性主轴,以将其安装到常规粘度计的主轴安装座上。 热固性树脂与一次性主轴一起位于一次性小瓶中。 包括一次性小瓶及其内容物的永久样品杯位于加热器中,并且主轴适配器固定到粘度计的主轴安装座上。 运行粘度计,凝胶时间确定为加热树脂样品的粘度开始急剧增加所需的时间长短。