Invention Grant
US07691223B2 Apparatus and method for making fiber reinforced sheet molding compound
有权
制造纤维增强片材模塑料的装置和方法
- Patent Title: Apparatus and method for making fiber reinforced sheet molding compound
- Patent Title (中): 制造纤维增强片材模塑料的装置和方法
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Application No.: US11627097Application Date: 2007-01-25
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Publication No.: US07691223B2Publication Date: 2010-04-06
- Inventor: Jeffrey Dahl , Glen L. Smith , Raymond Silva , Carl Johnson
- Applicant: Jeffrey Dahl , Glen L. Smith , Raymond Silva , Carl Johnson
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Brooks Kushman P.C.
- Agent Raymond L. Coppiellie
- Main IPC: B32B38/04
- IPC: B32B38/04 ; B32B37/24 ; B29C65/70 ; C08J5/04 ; B26D7/00

Abstract:
An apparatus for making SMC comprising a conveyor belt assembly having a feed end and a transfer end. The conveyor belt assembly including a belt having an outer surface and an inner surface. A cutting support structure disposed between the feed end and the transfer end, and in contact with the inner surface. A cutting wheel having a perimeter surface and disposed adjacent to the cutting support structure. A feed tension member proximate the outer surface and disposed between the feed end and the cutting wheel. The feed tension member positions the fiber rovings onto the outer surface to be cut by the cutting wheel. The feed tension member, cutting wheel and belt cooperate to feed the fiber rovings at a feed rate, cut the fiber rovings into a plurality of parallel discontinuous fibers, and convey the fibers at substantially the same rate as the feed rate.
Public/Granted literature
- US20080178985A1 APPARATUS AND METHOD FOR MAKING FIBER REINFORCED SHEET MOLDING COMPOUND Public/Granted day:2008-07-31
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