发明名称 |
Pollution-reducing method of incorporating dust suppressant in fibrous insulation material |
摘要 |
In making entangled fibrous products by depositing fibers from streams of hot gas in which they are entrained, dust suppressant incorporated in the product by introducing at least a portion of it into the cooler region surrounding and separating the fiber-entraining streams of hot gas and communicating with the zone wherein the fibers are deposited minimizes smoke evolution as compared to introducing such portion into the hot gas streams.
|
申请公布号 |
US4595443(A) |
申请公布日期 |
1986.06.17 |
申请号 |
US19850729092 |
申请日期 |
1985.05.02 |
申请人 |
OWENS-CORNING FIBERGLAS CORPORATION |
发明人 |
TRUMBORE, DAVID C.;KAYS, WILLIAM A. |
分类号 |
C03B37/04;C03C25/14;(IPC1-7):C03B32/00;C03C25/02 |
主分类号 |
C03B37/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|