Method of adding shredded structural reinforced injected molded plastic to a preform
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United States of America Patent
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-
Aug 9, 1994
Grant Date -
N/A
app pub date -
Oct 8, 1992
filing date -
Oct 8, 1992
priority date (Note) -
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status (Latency Note)
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Abstract
A process for producing a motor vehicle bumper includes the steps of depositing chopped glass fibers (19) and a curable binder (24) to a center section (38) of a preform (11) that is retained on a preform screen (14) by a vacuum draw from a suction fan (15). A ratio of shredded structural reinforced injected molded plastic (23) and glass fiber (19) is sprayed to form end sections (41) and flanges (39) of the preform (11) along with binder (24). The preform (11) is then cured on the screen (14).
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