BR6907447D0 - Bloco-fieira e processo de fiacao de fios quimicos - Google Patents

Bloco-fieira e processo de fiacao de fios quimicos

Info

Publication number
BR6907447D0
BR6907447D0 BR207447/69A BR20744769A BR6907447D0 BR 6907447 D0 BR6907447 D0 BR 6907447D0 BR 207447/69 A BR207447/69 A BR 207447/69A BR 20744769 A BR20744769 A BR 20744769A BR 6907447 D0 BR6907447 D0 BR 6907447D0
Authority
BR
Brazil
Prior art keywords
chemical
wiring process
field block
block
field
Prior art date
Application number
BR207447/69A
Other languages
English (en)
Inventor
Castro Manso W De
Original Assignee
Rhodiaceta
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 filed Critical Rhodiaceta
Publication of BR6907447D0 publication Critical patent/BR6907447D0/pt

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)
BR207447/69A 1968-03-25 1969-03-21 Bloco-fieira e processo de fiacao de fios quimicos BR6907447D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR6907447D0 true BR6907447D0 (pt) 1973-03-29

Family

ID=8647985

Family Applications (1)

Application Number Title Priority Date Filing Date
BR207447/69A BR6907447D0 (pt) 1968-03-25 1969-03-21 Bloco-fieira e processo de fiacao de fios quimicos

Country Status (9)

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

Families Citing this family (9)

* 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
DE2434828C3 (de) * 1974-07-19 1982-12-23 Spinnstoffabrik Zehlendorf Ag, 1000 Berlin Vorrichtung zum Filtrieren einer Flüssigkeit
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

Also Published As

Publication number Publication date
NL6904084A (pt) 1969-09-29
FR1582837A (pt) 1969-10-10
DE1915181A1 (de) 1969-10-16
GB1209737A (en) 1970-10-21
US3634576A (en) 1972-01-11
BE730370A (pt) 1969-09-24
SU388413A3 (pt) 1973-06-22
LU58262A1 (pt) 1969-10-28

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