发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV EN FIBERFOERSTAERKAD KABEL OCH KABEL FRAMSTAELLD ENLIGT FOERFARANDET. |
摘要 |
In the manufacture of a fiber reinforced plastic armored cable, long reinforcing fibers are impregnated with an uncured thermosetting resin and formed into a predetermined shape to obtain a plurality of rod-like members with the thermosetting resin held uncured and then the uncured rod-like members are passed through a die of a melt extruder, by which the rod-like members are each coated with a thermoplastic resin layer. The coated layers of the rod-like members are immediately cooled to simultaneously form a plurality of fiber reinforced plastic armoring strands with the thermosetting resin held uncured. The armoring strands thus obtained are wound around a cable which is fed while being rotated. The cable having wound thereon the strands is passed through a die portion of a melt extruder, by which the cable is sheathed with a thermoplastic resin layer which is immediately cooled and solidified. The sheathed cable is guided into a curing tank using a liquid as the heating medium to cure the thermosetting resin in the armoring strands. Thereafter, the sheathed cable is wound onto a drum via a rotary take-up device. <IMAGE> |
申请公布号 |
FI912771(A0) |
申请公布日期 |
1991.06.07 |
申请号 |
FI19910002771 |
申请日期 |
1991.06.07 |
申请人 |
UBE-NITTO KASEI CO.,LTD. |
发明人 |
MATSUNO, SHIGEHIRO;KOZUKA, KENJI;NAITO, MINORU;YASUDA, KAZUO |
分类号 |
G02B6/44;H01B11/22;H01B13/00;(IPC1-7):G02B/ |
主分类号 |
G02B6/44 |
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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