Automobile sound insulating panel and method of making same

Details Automobile sound insulating panel and method of making same Automobile sound insulating panel and method of making same

1979-02-21

1980-12-16

Lesmes, George F.

Coating processes

Falling curtain of coating material utilized

264 453, 264 458, 264 50, 264DIG60, 427373, 428310, 118705, B05D 130

Patent

active

042398231

ABSTRACT:
An automobile sound insulating panel and apparatus for and method of making same are provided wherein such panel comprises a contoured fibrous pad and a plastisol layer bonded against the pad with the plastisol layer comprising a foamed plastisol layer having randomly disposed air pockets therethrough which provide a minimum weight for the panel while improving the acoustical properties thereof.

REFERENCES:
patent: 3429728 (1969-02-01), Goldstone et al.
patent: 3980511 (1976-09-01), Proucelle
patent: 4035215 (1977-09-01), Goldstone

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