发明名称 Sound and water barrier and method of making the same
摘要 A sound and water and dust barrier (20) for a vehicle and method for making the same are disclosed. The water barrier (20) includes a laminated body (24) having a central layer (34) made of a filled plastic which provides sound dampening characteristics to the water barrier (20), and preferably two outer layers (36,38) of unfilled plastic sandwiching about the central layer (34). Ideally, the body (24) has a vacuum formed speaker recess (44) or contoured shape formed therein. Also, flexible clip pockets (50) may be sealingly attached about openings (70) in the body (24) to allow the water barrier (20) to be clipped to inner and outer door panels (25, 22) of a vehicle door (23). Further, an adhesive (30) and a release agent (32) may be applied on the opposing outer layers (36, 38). Preferably, the central and outer layers (34, 36, 38) are coextruded together.
申请公布号 US5456513(A) 申请公布日期 1995.10.10
申请号 US19930124157 申请日期 1993.09.20
申请人 SCHMIDT, GLEN D. 发明人 SCHMIDT, GLEN D.
分类号 B32B27/20;B60J5/04;B60R11/00;B60R11/02;B60R13/08;(IPC1-7):E04B1/82 主分类号 B32B27/20
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