IT1252555B - IMPROVEMENT IN THE BLOCK OF A SET OF SPINNING HEADS FOR THEIR UNIFORM HEATING - Google Patents

IMPROVEMENT IN THE BLOCK OF A SET OF SPINNING HEADS FOR THEIR UNIFORM HEATING

Info

Publication number
IT1252555B
IT1252555B ITMI913419A ITMI913419A IT1252555B IT 1252555 B IT1252555 B IT 1252555B IT MI913419 A ITMI913419 A IT MI913419A IT MI913419 A ITMI913419 A IT MI913419A IT 1252555 B IT1252555 B IT 1252555B
Authority
IT
Italy
Prior art keywords
spinning
block
improvement
spinning heads
heads
Prior art date
Application number
ITMI913419A
Other languages
Italian (it)
Inventor
Paolo Prodi
Daniele Pasotti
Mauro Pini
Original Assignee
Savio Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Savio Spa filed Critical Savio Spa
Priority to ITMI913419A priority Critical patent/IT1252555B/en
Publication of ITMI913419A0 publication Critical patent/ITMI913419A0/en
Priority to EP92203910A priority patent/EP0547704A1/en
Priority to KR1019920024407A priority patent/KR930013228A/en
Priority to ZA929783A priority patent/ZA929783B/en
Priority to MX9207433A priority patent/MX9207433A/en
Priority to CN92115199A priority patent/CN1078273A/en
Publication of ITMI913419A1 publication Critical patent/ITMI913419A1/en
Application granted granted Critical
Publication of IT1252555B publication Critical patent/IT1252555B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

La presente invenzione riguarda un perfezionamento nel blocco di un insieme di teste di filatura per filare masse plastiche al fine di ottenere fili sintetici ed in particolare riguarda un blocco con le teste di filatura, l'una di seguito all'altra, distanziate ugualmente e sufficientemente tra loro al fine di generare una distribuzione del vapore riscaldante perfettamente attorniante ad ogni singola testa di filatura, che viene ad essere riscaldata ad un valore di temperatura rigorosamente uniformato in ogni sua parte e detto valore di temperatura è rigorosamente uniformato, pure, tra le varie teste di filatura, che costituiscono l'insieme del blocco di filatura.The present invention relates to an improvement in the block of a set of spinning heads for spinning plastic masses in order to obtain synthetic threads and in particular concerns a block with the spinning heads, one after the other, equally and sufficiently spaced apart between them in order to generate a distribution of the heating steam perfectly surrounding each spinning head, which is heated to a strictly uniform temperature value in all its parts and said temperature value is strictly uniform, even among the various spinning heads, which make up the whole of the spinning block.

ITMI913419A 1991-12-19 1991-12-19 IMPROVEMENT IN THE BLOCK OF A SET OF SPINNING HEADS FOR THEIR UNIFORM HEATING IT1252555B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI913419A IT1252555B (en) 1991-12-19 1991-12-19 IMPROVEMENT IN THE BLOCK OF A SET OF SPINNING HEADS FOR THEIR UNIFORM HEATING
EP92203910A EP0547704A1 (en) 1991-12-19 1992-12-12 Improvement in the block incorporating a series of spinning heads, for their uniform heating
KR1019920024407A KR930013228A (en) 1991-12-19 1992-12-16 Improvement of the block integrated with a series of spinning heads for uniform heating
ZA929783A ZA929783B (en) 1991-12-19 1992-12-17 Block incorporating a series of spinning heads, for their uniform heating.
MX9207433A MX9207433A (en) 1991-12-19 1992-12-18 IMPROVEMENTS IN THE BLOCK THAT INCORPORATES A SERIES OF SPINNING HEADS FOR ITS UNIFORM HEATING.
CN92115199A CN1078273A (en) 1991-12-19 1992-12-19 For the evenly heating of head of spinning, to the improvement of mould that one group of spinning head is housed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913419A IT1252555B (en) 1991-12-19 1991-12-19 IMPROVEMENT IN THE BLOCK OF A SET OF SPINNING HEADS FOR THEIR UNIFORM HEATING

Publications (3)

Publication Number Publication Date
ITMI913419A0 ITMI913419A0 (en) 1991-12-19
ITMI913419A1 ITMI913419A1 (en) 1993-06-19
IT1252555B true IT1252555B (en) 1995-06-19

Family

ID=11361385

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913419A IT1252555B (en) 1991-12-19 1991-12-19 IMPROVEMENT IN THE BLOCK OF A SET OF SPINNING HEADS FOR THEIR UNIFORM HEATING

Country Status (6)

Country Link
EP (1) EP0547704A1 (en)
KR (1) KR930013228A (en)
CN (1) CN1078273A (en)
IT (1) IT1252555B (en)
MX (1) MX9207433A (en)
ZA (1) ZA929783B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1080778C (en) * 1999-07-06 2002-03-13 中国石油兰州炼油化工总厂 Technology for using liquid phase heat-conduction oil in chemical fibre production
KR100426058B1 (en) * 2002-03-08 2004-04-06 주식회사 효성 Device for manufacturing luminent conjugated fiber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881850A (en) * 1974-01-02 1975-05-06 Eastman Kodak Co Melt spinning tower module and circular melt spin block therefor
DE3113495C2 (en) * 1981-04-03 1989-11-02 Davy McKee AG, 6000 Frankfurt Spinning beam for melt spinning systems for synthetic high polymers
DE3485710D1 (en) * 1983-03-23 1992-06-11 Barmag Barmer Maschf SPINNING HEAD FOR MELTING SPINNING THREADS.

Also Published As

Publication number Publication date
MX9207433A (en) 1993-07-01
ITMI913419A1 (en) 1993-06-19
KR930013228A (en) 1993-07-21
CN1078273A (en) 1993-11-10
ITMI913419A0 (en) 1991-12-19
ZA929783B (en) 1993-06-23
EP0547704A1 (en) 1993-06-23

Similar Documents

Publication Publication Date Title
US2529146A (en) Injection molding apparatus
GB1134617A (en) Method of and apparatus for opening a textile tow
ATE185171T1 (en) USE OF A SPINNING NOZZLE TO PRODUCE CELLULOSIC THREAD
ATE38822T1 (en) METHOD AND DEVICE FOR MANUFACTURING AN OPTICAL FIBER WITH A PLASTIC COATING.
GB882329A (en) Production of bulked yarn
IT1270174B (en) TEMPERATURE CONTROL METHOD
IT1252555B (en) IMPROVEMENT IN THE BLOCK OF A SET OF SPINNING HEADS FOR THEIR UNIFORM HEATING
GB1158389A (en) Injection Nozzle for Hot-Runner Injection Moulding Tools
GB1311024A (en) Process for the production of continuous filaments of high- molecular weight linear polymers
IE39493B1 (en) Process for producing-oriented continuous yarns
MX9800950A (en) Process and device for producing polyester yarns.
US2945282A (en) Apparatus for crimping synthetic filaments
GB1123139A (en) Multi-component filaments and fibres
GB1271724A (en) Process and apparatus for crimping filamentary material
GB1150761A (en) Continuous Filament Bundles and processes for their Formation
GB779822A (en) Process for the production of formed products, such as filaments, fibres, ribbons and the like from synthetic linear high polymers with improved wearing properties
SU612968A1 (en) Apparatus for cooling freshly-formed strand of synthetic threads
RU92016212A (en) Spinner block
GB1067689A (en) A method for the manufacture of hollow filaments
ES376181A1 (en) Process and apparatus for melt spinning synthetic polymers
FR2163693A1 (en) Textured fibrillated threads - by impressing film with lengthwise split lines at deformable temperature
IE43962L (en) Yarn production
GB888146A (en) Compound fabric and moulding process employing same
JPS5274010A (en) Production of modified cross-section filament yarns
JPS5328721A (en) Multi-section type apparatus for melt spinning of synthetic fibers

Legal Events

Date Code Title Description
0001 Granted