发明名称 |
PROCESS AND DEVICE FOR IMPROVING FIBRE MAT FORMATION CONDITIONS |
摘要 |
Fiber mats formed by attenuating molten streams of attenuable mineral material by subjecting the streams to the action of a hot attenuating gas blast. The gas blast induces gas from the surrounding atmosphere, and the combined blast and induced gas forming a fiber-carrying current. The current is directed toward a preforated fiber-collecting conveyor on which the fibers are deposited in the form of a mat and the gas of the current passes through the conveyor. Provision is made for withdrawing a peripheral portion of the fiber-carrying current at a point intermediate the zone of attenuation and the perforated fiber-collecting conveyor. |
申请公布号 |
DE3264903(D1) |
申请公布日期 |
1985.08.29 |
申请号 |
DE19823264903 |
申请日期 |
1982.07.30 |
申请人 |
ISOVER SAINT-GOBAIN |
发明人 |
BATTIGELLI, JEAN;BOUQUET, FRANCOIS |
分类号 |
D01G25/00;D04H1/00;D04H1/4218;D04H1/4226;D04H1/72;D04H1/732;D04H1/736;(IPC1-7):D04H1/00 |
主分类号 |
D01G25/00 |
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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