Process for the manufacture of composite foam and fabric...

Details Process for the manufacture of composite foam and fabric... Process for the manufacture of composite foam and fabric...

B - Operations, Transporting

29

C

18/641

B29C 44/12 (2006.01)

Patent

CA 1058365

PROCESS FOR THE MANUFACTURE OF COMPOSITE FOAM AND FABRIC ARTICLES Abstract of the Disclosure A process for making composite articles, such as upholstery, filled with a cellular polyurethane foam covered by a breathable, porous fabric includes coating one surface of the fabric and the pores therein with a strippable coating. The fabric is then placed in a mold with the coating against the inside of the mold and is pulled down into conformity with the mold by vacuum. A liquid polyurethane foam resin is poured in place behind the fab- ric and foamed to a flexible solid state. The article is removed from the mold and the coating is stripped to complete the process.

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