发明名称 |
SPINNERET FEEDER FOR PRODUCTION OF FIBERS FROM THERMOPLASTIC MATERIALS, IN PARTICULAR, FROM MELT OF ROCKS |
摘要 |
FIELD: production of continuous fiber from melt of rocks, in particular, designs of spinneret feeder; may be used at plants producing fibers. SUBSTANCE: spinneret feeder has body formed by side and end face walls, spinneret plate and heater. It additionally contains shield in the form of U-shaped trough with through holes and flanging in upper part. Shield and feeder body are joined by means of put-on weld over join flange. Side walls are joined with spinneret plate also by means of put-on weld which is located on inner surface of spinneret plate. Width of put-on weld is not less than 3 mm. Ratio of summarized sections of through hole of U-shaped trough to summarized sections of through holes of spinneret is 0.7-1.2. EFFECT: higher output and service life of spinneret feeder and the unit as a whole. 2 dwg
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申请公布号 |
RU2125544(C1) |
申请公布日期 |
1999.01.27 |
申请号 |
RU19970120778 |
申请日期 |
1997.12.17 |
申请人 |
ZAKRYTOE AKTSIONERNOE OBSHCHESTVO "BAZAL'T" |
发明人 |
SAVCHENKOV V.E.;GROMKOV B.K.;TSYGANKOV V.I.;LUSHCHENKO V.P. |
分类号 |
C03B37/09;C03B37/08;(IPC1-7):C03B37/09 |
主分类号 |
C03B37/09 |
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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