JPS57149507A - Spinneret - Google Patents
SpinneretInfo
- Publication number
- JPS57149507A JPS57149507A JP3024381A JP3024381A JPS57149507A JP S57149507 A JPS57149507 A JP S57149507A JP 3024381 A JP3024381 A JP 3024381A JP 3024381 A JP3024381 A JP 3024381A JP S57149507 A JPS57149507 A JP S57149507A
- Authority
- JP
- Japan
- Prior art keywords
- polymeric
- holes
- corners
- radius
- introductory
- 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.)
- Granted
Links
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
PURPOSE: A spinneret, containing polymeric introductory holes having the top of horizontal square or hexagonal cross section and chamfered corners with a radius (R) thereof, having more spinning holes in the same surface area with little dead points, and capable of smoothing a polymeric flow.
CONSTITUTION: The horizontal cross sectional shape of polymeric introductory holes 3' constituting spinning holes 2' in a spinneret 1' is made square or hexagonal, and the corners are chamfered with a radius (A). The respective polymeric introductory holes 3' are in close vicinity to one another, and dead points for a molten polymeric flow are the shadowed parts (B) of small area between the corners of the polymeric introductory holes 3'. The flow of the molten polymer is smooth due to the chamfered corners with a radius (R) at the top.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3024381A JPS57149507A (en) | 1981-03-03 | 1981-03-03 | Spinneret |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3024381A JPS57149507A (en) | 1981-03-03 | 1981-03-03 | Spinneret |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57149507A true JPS57149507A (en) | 1982-09-16 |
JPH0151562B2 JPH0151562B2 (en) | 1989-11-06 |
Family
ID=12298260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3024381A Granted JPS57149507A (en) | 1981-03-03 | 1981-03-03 | Spinneret |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57149507A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201800010822A1 (en) * | 2018-12-05 | 2020-06-05 | Cat S R L | PRODUCTION CHAIN FOR POLYMER FILAMENTS |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5418915A (en) * | 1977-06-14 | 1979-02-13 | Rhone Poulenc Textile | Spinning snap |
-
1981
- 1981-03-03 JP JP3024381A patent/JPS57149507A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5418915A (en) * | 1977-06-14 | 1979-02-13 | Rhone Poulenc Textile | Spinning snap |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201800010822A1 (en) * | 2018-12-05 | 2020-06-05 | Cat S R L | PRODUCTION CHAIN FOR POLYMER FILAMENTS |
Also Published As
Publication number | Publication date |
---|---|
JPH0151562B2 (en) | 1989-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI871310A0 (en) | FRAMEWORK FOR THE CONDITIONING OF POLYMERS IN VAT. | |
NZ219716A (en) | Cured soil cleansing block with cellulosic material and surfactant | |
IT1199887B (en) | PROCEDURE FOR THE INCORPORATION OF FIBROUS MATERIALS INTO A POLYMER | |
ATE22797T1 (en) | CONVEX SHAPED TABLET, ITS PACKAGING AND MANUFACTURING. | |
FR2578865B1 (en) | PROCESS FOR THE PREPARATION OF SOLUTIONS OF A LIGNO-CELLULOSIC MATERIAL AND SOLUTIONS OBTAINED. | |
GR3015336T3 (en) | Mold and mold vent. | |
FR2510276B1 (en) | PROCESS FOR IMPROVING THE MANUFACTURE, DRYING AND STORAGE STABILITY OF MULTILAYERED ELEMENTS | |
JPS57149507A (en) | Spinneret | |
CA2072697A1 (en) | Fluid distribution system | |
AU573178B2 (en) | Construction block | |
USD265257S (en) | Interlocking flume platform panel for animal confinement pens | |
JPS5322171A (en) | Production of pigment-attached fluorescent substance | |
FR2516485B1 (en) | CONTAINER WITH VENTILATION HOLES IN THE AREA OF UPPER AND LOWER BEAMS | |
USD269385S (en) | Interlocking flume platform panel for animal confinement pens | |
USD282278S (en) | Culture spreader | |
JPS57176210A (en) | Spinneret for conjugate yarn | |
FR2567173B1 (en) | WATER METER LOOK WITH REDUCED COVER AND READING FROM THE SOIL SURFACE. | |
RU1819933C (en) | Fore apron | |
Horvath | The Development of the Manufacturing of the Metallurgical Afterproducts and Tertiary Products at the Danube Iron Works(DV) | |
USD274755S (en) | Apartment building | |
JPS57205512A (en) | Spinneret | |
EP0033311A3 (en) | Method for changing the cross-sectional format of a strand in continuous casting and arrangement for carrying out same | |
SABELLI | BUILDING WITH STRUCTURAL CLAY. THE HORIZONTAL STRUCTURES | |
FR2505429B1 (en) | PULLEY, ESPECIALLY USED IN THE TEXTILE INDUSTRY | |
TR26166A (en) | DYEING SUBSTANCES OF WATER SOLUBLE PHTHALOSIA, THE PROCEDURES AND USES FOR THE PRODUCTION OF THEM. |