AT297205B - Verfahren zur verbesserung der fadenreinheit und -gleichmaessigkeit an schmelzspinneinrichtungen und schmelzspinnkopf mit filter hiezu - Google Patents

Verfahren zur verbesserung der fadenreinheit und -gleichmaessigkeit an schmelzspinneinrichtungen und schmelzspinnkopf mit filter hiezu

Info

Publication number
AT297205B
AT297205B AT01436/67A AT143667A AT297205B AT 297205 B AT297205 B AT 297205B AT 01436/67 A AT01436/67 A AT 01436/67A AT 143667 A AT143667 A AT 143667A AT 297205 B AT297205 B AT 297205B
Authority
AT
Austria
Prior art keywords
spinning
cleanliness
uniformity
filter
devices
Prior art date
Application number
AT01436/67A
Other languages
English (en)
Inventor
Helmut Werner
Werner Helmut
H Stapp
Original Assignee
Glanzstoff Ag
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 Glanzstoff Ag filed Critical Glanzstoff Ag
Application granted granted Critical
Publication of AT297205B publication Critical patent/AT297205B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4319—Tubular elements
    • 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
    • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4313—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor comprising a plurality of stacked ducts having their axes parallel to the tube axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4317—Profiled elements, e.g. profiled blades, bars, pillars, columns or chevrons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B01F25/4323—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa using elements provided with a plurality of channels or using a plurality of tubes which can either be placed between common spaces or collectors
    • 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
    • D01D4/04—Cleaning spinnerettes or other parts of the spinnerette packs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AT01436/67A 1966-04-09 1967-12-14 Verfahren zur verbesserung der fadenreinheit und -gleichmaessigkeit an schmelzspinneinrichtungen und schmelzspinnkopf mit filter hiezu AT297205B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1660674A DE1660674C3 (de) 1966-04-09 1966-04-09 Verfahren und Vorrichtung zur Verbesserung der Fadenreinheit und -gleichmäßigkeit an Schmelzspinneinrichtungen

Publications (1)

Publication Number Publication Date
AT297205B true AT297205B (de) 1972-02-15

Family

ID=7585955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01436/67A AT297205B (de) 1966-04-09 1967-12-14 Verfahren zur verbesserung der fadenreinheit und -gleichmaessigkeit an schmelzspinneinrichtungen und schmelzspinnkopf mit filter hiezu

Country Status (11)

Country Link
JP (1) JPS543969B1 (de)
AT (1) AT297205B (de)
BE (1) BE694378A (de)
CH (1) CH447468A (de)
DE (1) DE1660674C3 (de)
ES (1) ES337737A1 (de)
FI (1) FI44662C (de)
GB (1) GB1139397A (de)
LU (1) LU53359A1 (de)
NL (1) NL6704403A (de)
SE (1) SE330228B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104015A (en) * 1977-01-11 1978-08-01 Phillips Petroleum Company Spinneret assembly
DE3517793A1 (de) * 1984-05-25 1985-12-19 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Ausgleich der verweilzeitunterschiede in einem schmelzestrom
DE59404257D1 (de) * 1993-02-18 1997-11-13 Barmag Barmer Maschf Spinnanlage für thermoplastische fäden
DE4305905C1 (de) * 1993-02-26 1994-07-28 Barmag Barmer Maschf Spinnpumpe mit Mischer
CN110760938A (zh) * 2019-11-04 2020-02-07 无锡金通高纤股份有限公司 熔纺单丝熔体均匀混流系统及控制方法

Also Published As

Publication number Publication date
CH447468A (de) 1967-11-30
DE1660674A1 (de) 1971-04-29
NL6704403A (de) 1967-10-10
GB1139397A (en) 1969-01-08
FI44662C (fi) 1971-12-10
FI44662B (de) 1971-08-31
ES337737A1 (es) 1968-06-01
BE694378A (de) 1967-07-31
DE1660674B2 (de) 1976-11-25
LU53359A1 (de) 1967-06-05
JPS543969B1 (de) 1979-02-28
SE330228B (de) 1970-11-09
DE1660674C3 (de) 1978-09-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee