DE1915181A1 - Spinnduesenkopf und Spinnverfahren fuer Chemiefaeden - Google Patents

Spinnduesenkopf und Spinnverfahren fuer Chemiefaeden

Info

Publication number
DE1915181A1
DE1915181A1 DE19691915181 DE1915181A DE1915181A1 DE 1915181 A1 DE1915181 A1 DE 1915181A1 DE 19691915181 DE19691915181 DE 19691915181 DE 1915181 A DE1915181 A DE 1915181A DE 1915181 A1 DE1915181 A1 DE 1915181A1
Authority
DE
Germany
Prior art keywords
spinneret
spinning
filter
composition
filter element
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
Application number
DE19691915181
Other languages
German (de)
English (en)
Inventor
Rene Stuchlik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
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 Rhodiaceta SA filed Critical Rhodiaceta SA
Publication of DE1915181A1 publication Critical patent/DE1915181A1/de
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • 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
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/254—Sealing means
    • B29C48/2545—Sealing means for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE19691915181 1968-03-25 1969-03-25 Spinnduesenkopf und Spinnverfahren fuer Chemiefaeden Pending DE1915181A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR145282 1968-03-25

Publications (1)

Publication Number Publication Date
DE1915181A1 true DE1915181A1 (de) 1969-10-16

Family

ID=8647985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691915181 Pending DE1915181A1 (de) 1968-03-25 1969-03-25 Spinnduesenkopf und Spinnverfahren fuer Chemiefaeden

Country Status (9)

Country Link
US (1) US3634576A (https=)
BE (1) BE730370A (https=)
BR (1) BR6907447D0 (https=)
DE (1) DE1915181A1 (https=)
FR (1) FR1582837A (https=)
GB (1) GB1209737A (https=)
LU (1) LU58262A1 (https=)
NL (1) NL6904084A (https=)
SU (1) SU388413A3 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434828A1 (de) * 1974-07-19 1976-02-05 Spinnstoffabrik Zehlendorf Ag Verfahren zum filtrieren einer fluessigkeit

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847524A (en) * 1971-09-24 1974-11-12 L Mott Spinnerette head assembly with porous metal filter and shear element
US4088431A (en) * 1974-05-07 1978-05-09 Imperial Chemical Industries Limited Melt spinning filter
US4340552A (en) * 1981-02-23 1982-07-20 Kling-Tecs, Inc. Melt spinning solution dyed filaments and improved spin pack therefor
US5254299A (en) * 1987-10-27 1993-10-19 The Dow Chemical Company Method of improving melt spinning of linear ethylene polymers
DE19747016C2 (de) * 1997-10-24 2001-01-18 Gneuss Kunststofftechnik Gmbh Filterelement für Kunststoffschmelzen
DE102010019910A1 (de) * 2010-05-04 2011-11-10 Lüder Gerking Spinndüse zum Spinnen von Fäden, Spinnvorrichtung zum Spinnen von Fäden und Verfahren zum Spinnen von Fäden
CN104928766B (zh) * 2015-06-30 2017-03-15 南通醋酸纤维有限公司 含支撑台的喷丝帽
CN109183168B (zh) * 2018-08-30 2021-06-08 绍兴美纶化纤有限公司 涤纶纤维挤出成型装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434828A1 (de) * 1974-07-19 1976-02-05 Spinnstoffabrik Zehlendorf Ag Verfahren zum filtrieren einer fluessigkeit

Also Published As

Publication number Publication date
FR1582837A (https=) 1969-10-10
GB1209737A (en) 1970-10-21
NL6904084A (https=) 1969-09-29
LU58262A1 (https=) 1969-10-28
US3634576A (en) 1972-01-11
BR6907447D0 (pt) 1973-03-29
SU388413A3 (https=) 1973-06-22
BE730370A (https=) 1969-09-24

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