Sheet moulding compound (SMC) with ventilating structure for...

Details Sheet moulding compound (SMC) with ventilating structure for... Sheet moulding compound (SMC) with ventilating structure for...

2007-02-20

2007-02-20

Watkins, III, William P. (Department: 1772)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

C428S299400, C428S299100, C428S292100, C428S113000, C428S107000, C264S257000, C264S258000, C264S102000, C156S286000, C156S087000, C156S309600, C442S394000, C442S286000, C442S172000, C442S149000

Reexamination Certificate

active

10406809

ABSTRACT:
Moulding material comprising a core layer, a reinforcement layer provided on each surface of said core layer, and a layer of a surfacing material provided on a reinforcement layer. The core layer comprises a core resin material and a filler material. The reinforcement layer comprises a fibrous reinforcement material and a reinforcement resin material. The reinforcement layer further comprises a conduit to allow gases to pass out of the moulding material via the reinforcement layer during processing of the moulding material whereby the conduit structure is formed by said reinforcement material.

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patent: WO 00/27632 (2000-05-01), None

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