Some features of spinning hollow fibres from polycarbonatesiloxane melts

T. M. Getmanyuk; A. L. Yarin; I. M. Velikanova; L. P. Braverman; R. G. Papernik

doi:10.1007/BF00549656

Some features of spinning hollow fibres from polycarbonatesiloxane melts

T. M. Getmanyuk, A. L. Yarin, I. M. Velikanova, L. P. Braverman, R. G. Papernik

College of Engineering

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The following parameters have been determined as a result of calculations: fibre tension, solidification path length, and the change along the spinning path of the following: stretching stresses, speed, radius, wall thickness, and fibre temperature. It has been shown that, with increase in take-up speed, the length of the section of fibre deformation is reduced, varying practically proportionally to the flow rate of the polymer system. Stability of the process of spinning hollow fibres from polycarbonatesiloxane melts is assured within a narrow range of stretching force.

Original language	English
Pages (from-to)	235-239
Number of pages	5
Journal	Fibre Chemistry
Volume	21
Issue number	3
DOIs	https://doi.org/10.1007/BF00549656
Publication status	Published - 1990 May

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)
Materials Science(all)

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10.1007/BF00549656

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AU - Papernik, R. G.

PY - 1990/5

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AB - The following parameters have been determined as a result of calculations: fibre tension, solidification path length, and the change along the spinning path of the following: stretching stresses, speed, radius, wall thickness, and fibre temperature. It has been shown that, with increase in take-up speed, the length of the section of fibre deformation is reduced, varying practically proportionally to the flow rate of the polymer system. Stability of the process of spinning hollow fibres from polycarbonatesiloxane melts is assured within a narrow range of stretching force.

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Some features of spinning hollow fibres from polycarbonatesiloxane melts

Abstract

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