公开(公告)号：WO2013074858A2

公开(公告)日：2013-05-23

申请号：PCT/US2012/065400

申请日：2012-11-16

Applicant: EXTRUSION DIES INDUSTRIES, LLC

Inventor： SEDIVY, Jordan, L. ,  TRUSCOTT, Michael, K.

IPC: B29C47/16

CPC classification number: B29C47/0816 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/0828 ,  B29C47/0837 ,  B29C47/16 ,  B29C47/92 ,  B29C2947/92628

Abstract: An extrusion die is provided with an external deckle assembly, an internal deckle assembly, or both. One embodiment provides an extrusion die having a wedge-actuated external deckle assembly. A seal member of the external deckle assembly moves to a sealed position in response to movement of the wedge in a first direction. Another embodiment provides an extrusion die with an internal deckle assembly having a deckle rod support system. The internal deckle assembly includes a deckle rod and a transversely elongated support engaged with the deckle rod to restrain the deckle rod against bending.

Abstract translation: 挤出模具设置有外部甲板组件，内部组件或两者。 一个实施例提供了一种具有楔形致动外部板组件的挤出模具。 外部甲板组件的密封构件响应楔形件沿第一方向的运动而移动到密封位置。 另一个实施例提供一种具有内板组件的挤出模具，其具有板条支撑系统。 内部盖板组件包括一个甲板杆和一个横向细长的支撑件，与支撑杆接合，以限制甲板杆的弯曲。