Invention Grant
- Patent Title: Impregnation section for impregnating fiber rovings
- Patent Title (中): 浸渍纤维粗纱浸渍部分
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Application No.: US13707700Application Date: 2012-12-07
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Publication No.: US09283708B2Publication Date: 2016-03-15
- Inventor: Aaron H. Johnson , David W. Eastep , Timothy A. Regan
- Applicant: Ticona LLC
- Applicant Address: US KY Florence
- Assignee: Ticona LLC
- Current Assignee: Ticona LLC
- Current Assignee Address: US KY Florence
- Agency: Dority & Manning, P.A.
- Main IPC: B29C47/14
- IPC: B29C47/14 ; B29C41/30 ; B29B15/12 ; B29C47/02 ; B29K105/10 ; B29C47/00 ; B29C47/34 ; B29C47/70 ; B29C47/86

Abstract:
An impregnation section of a die and a method for impregnating at least one fiber roving with a polymer resin are disclosed. The impregnation section includes an impregnation zone configured to impregnate the roving with the resin. The impregnation zone includes a plurality of contact surfaces, at least one of the plurality of contact surfaces defining a cut-away portion downstream in a run direction of the roving of a point-of-contact for the at least one of the plurality of contact surfaces. The at least one of the plurality of contact surfaces further includes an edge defined by the cut-away portion. Excess material build up is reduced by the cut-away portion.
Public/Granted literature
- US20130147084A1 Impregnation Section and Method for Impregnating Fiber Rovings Public/Granted day:2013-06-13
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