发明名称 |
DISPOSITIVO PARA FABRICAR FIBRAS A PARTIR DE UN MATERIAL ESTIRABLE |
摘要 |
At least one gas jet (5) is generated and is perturbed by means of a baffle (19) inserted in its path to establish counterrotating turbulences alongside a lamina flow region towards which a lace (G) of ductile substance is brought. The baffle member (19) comprises at least one component with a surface whose sections parallel to the axis of the orifice for emitting (32) the jet and to the lace (G) of ductile substance have a convex portion placed in the flow of the jet. The device also comprises a main gas stream generator (15) for forming with the jet an interaction zone where the substance is subjected to a second drawing stage. Means of support provided with control instruments make it possible to modify the relative positions and the interactions of the various instruments of the device with a view to compensating the various fluctuations of the fibre-forming conditions. <IMAGE> |
申请公布号 |
AR218930(A1) |
申请公布日期 |
1980.07.15 |
申请号 |
AR19780273300 |
申请日期 |
1978.08.14 |
申请人 |
SAINT GOBAIN IND |
发明人 |
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分类号 |
C03B37/06;D01D5/08;D01D5/12;D04H1/4226;D04H3/004;D04H3/03 |
主分类号 |
C03B37/06 |
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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