CH436560A - Process for the production of three-dimensionally crimpable threads from synthetic linear polymers - Google Patents
Process for the production of three-dimensionally crimpable threads from synthetic linear polymersInfo
- Publication number
- CH436560A CH436560A CH722965A CH722965A CH436560A CH 436560 A CH436560 A CH 436560A CH 722965 A CH722965 A CH 722965A CH 722965 A CH722965 A CH 722965A CH 436560 A CH436560 A CH 436560A
- Authority
- CH
- Switzerland
- Prior art keywords
- crimpable
- dimensionally
- threads
- production
- linear polymers
- Prior art date
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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/32—Side-by-side structure; Spinnerette packs therefor
-
- 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
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
-
- 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
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964F0042988 DE1435462A1 (en) | 1964-05-26 | 1964-05-26 | Process for the production of crimped threads from synthetic linear polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
CH436560A true CH436560A (en) | 1967-05-31 |
Family
ID=7099356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH722965A CH436560A (en) | 1964-05-26 | 1965-05-24 | Process for the production of three-dimensionally crimpable threads from synthetic linear polymers |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE664543A (en) |
CH (1) | CH436560A (en) |
DE (1) | DE1435462A1 (en) |
FR (1) | FR1434801A (en) |
GB (1) | GB1087823A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3536802A (en) * | 1965-08-02 | 1970-10-27 | Kanebo Ltd | Method for spinning composite filaments |
US3497585A (en) * | 1966-06-09 | 1970-02-24 | Monsanto Co | Self-crimping filament process |
US3726955A (en) * | 1971-01-11 | 1973-04-10 | Phillips Petroleum Co | Process for producing filaments and yarns of blended incompatible polymers |
DE2513251C3 (en) * | 1975-03-26 | 1978-09-07 | Bayer Ag, 5090 Leverkusen | Process for the production of bifilar acrylic fibers |
US4187269A (en) * | 1975-11-17 | 1980-02-05 | The Dow Chemical Company | Extrusion process for reducing melt fracture |
GB1601698A (en) * | 1977-08-20 | 1981-11-04 | Gen Eng Radcliffe | Extrusion method and apparatus therefor |
US4619803A (en) * | 1984-07-23 | 1986-10-28 | Monsanto Company | Self-texturing nylon yarn spinning process |
EP0200703A3 (en) * | 1985-04-22 | 1989-01-18 | Monsanto Company | Improved partially oriented nylon yarn and process |
CA2129496A1 (en) | 1994-04-12 | 1995-10-13 | Mary Lou Delucia | Strength improved single polymer conjugate fiber webs |
US5762734A (en) * | 1996-08-30 | 1998-06-09 | Kimberly-Clark Worldwide, Inc. | Process of making fibers |
-
1964
- 1964-05-26 DE DE1964F0042988 patent/DE1435462A1/en active Pending
-
1965
- 1965-05-24 CH CH722965A patent/CH436560A/en unknown
- 1965-05-24 GB GB21886/65A patent/GB1087823A/en not_active Expired
- 1965-05-26 BE BE664543A patent/BE664543A/xx unknown
- 1965-05-26 FR FR18476A patent/FR1434801A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1434801A (en) | 1966-04-08 |
BE664543A (en) | 1965-11-26 |
GB1087823A (en) | 1967-10-18 |
DE1435462A1 (en) | 1969-11-13 |
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