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CH419436A - Spinning extruder for melting thermoplastics and pressing the melt through nozzles - Google Patents

Spinning extruder for melting thermoplastics and pressing the melt through nozzles

Info

Publication number
CH419436A
CH419436A CH877264A CH877264A CH419436A CH 419436 A CH419436 A CH 419436A CH 877264 A CH877264 A CH 877264A CH 877264 A CH877264 A CH 877264A CH 419436 A CH419436 A CH 419436A
Authority
CH
Switzerland
Prior art keywords
nozzles
melt
pressing
spinning extruder
melting thermoplastics
Prior art date
Application number
CH877264A
Other languages
German (de)
Inventor
Schippers Heinz
Original Assignee
Barmag Barmer Maschf
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 Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Publication of CH419436A publication Critical patent/CH419436A/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
    • 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
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/96—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
    • B29C48/03—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
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH877264A 1963-08-03 1964-07-03 Spinning extruder for melting thermoplastics and pressing the melt through nozzles CH419436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0072987 1963-08-03

Publications (1)

Publication Number Publication Date
CH419436A true CH419436A (en) 1966-08-31

Family

ID=6977671

Family Applications (1)

Application Number Title Priority Date Filing Date
CH877264A CH419436A (en) 1963-08-03 1964-07-03 Spinning extruder for melting thermoplastics and pressing the melt through nozzles

Country Status (9)

Country Link
US (1) US3295160A (en)
BE (1) BE650625A (en)
CH (1) CH419436A (en)
DE (1) DE1435353A1 (en)
FI (1) FI43330C (en)
FR (1) FR1402629A (en)
GB (1) GB1042758A (en)
LU (1) LU46547A1 (en)
NL (1) NL6407829A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496603A (en) * 1967-08-17 1970-02-24 Johnson & Johnson Single screw extruder
US3596320A (en) * 1968-11-15 1971-08-03 Allied Chem Apparatus for melting and dispersion of thermoplastic polymers
US3817674A (en) * 1972-09-11 1974-06-18 Logic Display Corp Food extruding and spreading apparatus for coating food products
US3905588A (en) * 1974-02-08 1975-09-16 Cincinnati Milacron Inc Method and apparatus for plasticating polymers
DE2450030C3 (en) * 1974-10-22 1978-05-18 Erich 6520 Worms Beck Single screw extrusion press for thermoplastics
US4350657A (en) * 1980-11-04 1982-09-21 Union Carbide Corporation Low-energy extruder-pump system
US4461734A (en) * 1982-09-13 1984-07-24 Union Carbide Corporation Process for plasticization and pumping of low bulk density plastics
CN103966677B (en) * 2014-05-16 2016-03-30 浙江金彩新材料有限公司 A kind of look female spinning machine
US11868124B2 (en) * 2018-12-06 2024-01-09 Jabil Inc. Apparatus, system and method of forming polymer microspheres for use in additive manufacturing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123860A (en) * 1964-03-10 Extruder screw
US2541201A (en) * 1948-08-28 1951-02-13 Nat Rubber Machinery Co Method of extrusion
US2692405A (en) * 1949-06-30 1954-10-26 American Viscose Corp Melt spinning apparatus
US2705343A (en) * 1951-10-31 1955-04-05 Tube Turns Plastics Inc Upwardly ejecting injection machine with plasticizing chamber
NL203889A (en) * 1955-01-24 1900-01-01
US3183553A (en) * 1961-11-10 1965-05-18 Shell Oil Co Crammer feeder for extruder
GB1004914A (en) * 1963-05-28 1900-01-01

Also Published As

Publication number Publication date
BE650625A (en) 1964-11-16
LU46547A1 (en) 1964-09-16
FI43330C (en) 1971-03-10
GB1042758A (en) 1966-09-14
US3295160A (en) 1967-01-03
NL6407829A (en) 1965-02-04
FR1402629A (en) 1965-06-11
DE1435353A1 (en) 1969-03-13
FI43330B (en) 1970-11-30

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