JPS5455617A - Melt spinning device - Google Patents
Melt spinning deviceInfo
- Publication number
- JPS5455617A JPS5455617A JP11865977A JP11865977A JPS5455617A JP S5455617 A JPS5455617 A JP S5455617A JP 11865977 A JP11865977 A JP 11865977A JP 11865977 A JP11865977 A JP 11865977A JP S5455617 A JPS5455617 A JP S5455617A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- cylinder
- yarn
- filaments
- orientation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002074 melt spinning Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 7
- 238000010791 quenching Methods 0.000 abstract 2
- 230000000171 quenching effect Effects 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
Landscapes
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
PURPOSE: The title device, designed to produce uniform undrawn filament yarns having a low degree of orientation, a low content of cohesion, and slight unevenness of degree of orientation and fineness among filaments, wherein a yarn heating element is provided in the annular space surrounded by the extruded filaments, in the heating chamber.
CONSTITUTION: The heating element 13 is attached to the holder 5 of the spinneret 3 in which the orifices 4 are arranged annularly, and located inside the filaments to be extruded. The filamet yarn Y is heated by the heating cylinder 6, passed through the quenching and blowing cylinder 10, and solidified by the quenching zone 11 uniformly. Preferably, the length of the element 13 is the same as the cylinder 6, and is attached so that the horizontal crossection in contact with the top or bottom end of the element 13 may coincide with that of the cylinder 6, Uiform atmospheric temperatune of the heating zone 8 and increased heating effect permit the short heating cylinder. More uniform adrawn yarn having a highrer tenacity can be obtained from the undrwan yarn thus obtained efficienly
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11865977A JPS5455617A (en) | 1977-10-04 | 1977-10-04 | Melt spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11865977A JPS5455617A (en) | 1977-10-04 | 1977-10-04 | Melt spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5455617A true JPS5455617A (en) | 1979-05-02 |
Family
ID=14742032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11865977A Pending JPS5455617A (en) | 1977-10-04 | 1977-10-04 | Melt spinning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5455617A (en) |
-
1977
- 1977-10-04 JP JP11865977A patent/JPS5455617A/en active Pending
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