公开(公告)号：US3855453A

公开(公告)日：1974-12-17

申请号：US17171771

申请日：1971-08-13

Applicant: ALLIED CHEM

Inventor： MANNING D ,  FLOWER T

IPC: H05B3/00 ,  H05B3/12 ,  H05B3/10

CPC classification number: H05B3/12 ,  H05B3/00

Abstract: An improved apparatus for critically controlling the rate of cooling melt extruded filaments which comprises a sleeve constructed from a material having an electrical resistivity. The sleeve is equipped with an electrical power supply input means for heating the sleeve to provide a heated environment within the sleeve.

Abstract translation: 一种用于严格控制冷却熔融挤出长丝的速率的改进装置，其包括由具有电阻率的材料构成的套筒。 套筒配备有用于加热套筒以在套筒内提供加热环境的电源输入装置。