Tag Archives: fibreboard

Spraying device and method for enabling surface smooth of gypsum fibreboard

Application Number: 00108543Application Date: 2000.05.17Publication Number: 1273883Publication Date: 2000.11.22Priority Information: 1999/5/17 US 09/312,471; 1999/5/18 US 09/314,097International: B05B7/04;B05B7/16;B05B7/24Applicant(s) Name: American Gypsum Inc.Address: Inventor(s) Name: David P. Miller;Song WeixinPatent Agency Code: 11038Patent Agent: he tengyunAbstract An improved method and apparatus for imparting a smooth surface to gypsum fiber panels. The method involves imparting energy to the surface… Read More »