DEVICE TO HEAT AND METHOD TO DRAW POLYOLEFINE FIBRES Russian patent published in 2011 - IPC D02J1/22 

Abstract RU 2423563 C2

FIELD: textile, paper.

SUBSTANCE: device comprises the first set of rolls, multiple horizontal furnaces arranged on the same line in a butt joint, the second set of rolls adjacent to the specified opposite end of multiple furnaces. Rolls are adapted to provide desirable extent of polyolefine fibres drawing and to supply fibres through a continuous furnace. The device and the method ensure single-stage drawing in the heated medium with the help of preferably six, seven and nine horizontal furnaces.

EFFECT: production of extended fibres or threads with higher speed at lower expenses.

29 cl, 2 dwg, 2 ex

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RU 2 423 563 C2

Authors

Tehm Tomas Jiu-Tai

Dates

2011-07-10Published

2006-12-07Filed