GYPSUM BOARDS WITH POLYMER COATING AND METHODS FOR MAKING SAME |
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| 申请号 | US15485671 | 申请日 | 2017-04-12 | 公开(公告)号 | US20180080226A1 | 公开(公告)日 | 2018-03-22 |
| 申请人 | UNITED STATES GYPSUM COMPANY; | 发明人 | Runhai LU; Evan V. ROHLF; | ||||
| 摘要 | A gypsum board provided with a foamed gypsum core layer, a facing sheet over the foamed gypsum core, and a latex polymer coating layer on an outer surface of the facing sheet. The latex polymer having a glass transition temperature (Tg) of 0 to 35° F. Methods for making the board are also disclosed. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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