发明名称 |
METHOD FOR DEWATERING AN ACOUSTICAL TILE BASEMAT |
摘要 |
A system and a method for dewatering an acoustical tile basemat comprising a continuously traveling wire, a device for depositing a dilute water slurry of solids including fiber and binder on the wire, a vacuum box below the wire for separating water from the solids deposited on the wire to form a basemat, a vacuum source, and a valve for cyclically connecting the vacuum source to the vacuum box at a cyclic rate that limits vacuum exposure to a length of the basemat newly arriving at the vacuum box to less than four inches per cycle. |
申请公布号 |
EP3047066(A1) |
申请公布日期 |
2016.07.27 |
申请号 |
EP20140772550 |
申请日期 |
2014.09.16 |
申请人 |
USG INTERIORS, LLC |
发明人 |
BROWN, MARTIN W.;FRANK, WILLIAM A. |
分类号 |
D21F1/48;D21F11/02;D21J1/20;E04B1/86 |
主分类号 |
D21F1/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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