ES357345A1 - Procedimiento para producir filamentos huecos. - Google Patents
Procedimiento para producir filamentos huecos.Info
- Publication number
- ES357345A1 ES357345A1 ES357345A ES357345A ES357345A1 ES 357345 A1 ES357345 A1 ES 357345A1 ES 357345 A ES357345 A ES 357345A ES 357345 A ES357345 A ES 357345A ES 357345 A1 ES357345 A1 ES 357345A1
- Authority
- ES
- Spain
- Prior art keywords
- spinneret
- orifices
- orifice
- polymer
- area
- 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.)
- Expired
Links
- 238000002074 melt spinning Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 8
- 239000000463 material Substances 0.000 abstract 7
- 229920001410 Microfiber Polymers 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 2
- 239000003658 microfiber Substances 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
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
- D01D5/24—Formation of filaments, threads, or the like with a hollow 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
- B29C48/03—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
- B29C48/03—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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66134867A | 1967-08-17 | 1967-08-17 | |
US68717067A | 1967-12-01 | 1967-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES357345A1 true ES357345A1 (es) | 1970-03-16 |
Family
ID=27098289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES357345A Expired ES357345A1 (es) | 1967-08-17 | 1968-08-17 | Procedimiento para producir filamentos huecos. |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE719433A (de) |
CH (1) | CH497553A (de) |
DE (1) | DE1785145B2 (de) |
ES (1) | ES357345A1 (de) |
FR (1) | FR1576284A (de) |
GB (1) | GB1207408A (de) |
LU (1) | LU56726A1 (de) |
NL (1) | NL6811669A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4222977A (en) * | 1978-05-16 | 1980-09-16 | Monsanto Company | Process to produce inorganic hollow fibers |
FR2790487B1 (fr) * | 1999-03-02 | 2001-04-20 | Freudenberg Carl Fa | Procede de fabrication de filaments ou de fibres multisegmente(e)s, ainsi que filaments ou fibres et surface textile resultants |
CN105401236A (zh) * | 2015-10-26 | 2016-03-16 | 苏州明盛化纤有限公司 | 一种新型透气化纤 |
EP3513880B1 (de) | 2018-01-23 | 2021-08-25 | The Procter & Gamble Company | Abgabevorrichtung, die für schäumende produkte geeignet ist |
US11267644B2 (en) * | 2018-11-08 | 2022-03-08 | The Procter And Gamble Company | Aerosol foam dispenser and methods for delivering a textured foam product |
CN109382996B (zh) * | 2018-12-05 | 2024-04-30 | 无锡会通轻质材料股份有限公司 | 一种中空epp珠粒挤出机构 |
CN113403703A (zh) * | 2021-05-12 | 2021-09-17 | 江苏嘉通能源有限公司 | 一种四边形高中空度聚酯短纤维的制备方法 |
-
1968
- 1968-08-02 GB GB37047/68A patent/GB1207408A/en not_active Expired
- 1968-08-13 BE BE719433D patent/BE719433A/xx unknown
- 1968-08-14 FR FR1576284D patent/FR1576284A/fr not_active Expired
- 1968-08-16 LU LU56726A patent/LU56726A1/xx unknown
- 1968-08-16 NL NL6811669A patent/NL6811669A/xx unknown
- 1968-08-16 DE DE1785145A patent/DE1785145B2/de active Pending
- 1968-08-17 ES ES357345A patent/ES357345A1/es not_active Expired
- 1968-08-19 CH CH1245068A patent/CH497553A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1785145A1 (de) | 1972-04-20 |
BE719433A (de) | 1969-02-13 |
LU56726A1 (de) | 1968-11-21 |
GB1207408A (en) | 1970-09-30 |
NL6811669A (de) | 1969-02-19 |
FR1576284A (de) | 1969-07-25 |
DE1785145B2 (de) | 1975-09-11 |
CH497553A (de) | 1970-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1248293A (en) | Heterogeneous artificial filaments and methods for producing said filaments | |
EP0607174B1 (de) | Orientierte und profilierte fasern | |
GB1313767A (en) | Synthetic complex conjugate filament and process of manufacturing the same | |
GB1220544A (en) | Fibre- and film-forming synthetic polymer blends | |
US3387327A (en) | Filament spinning apparatus | |
CA2017201C (en) | Sheath-core spinning of multilobal conductive core filaments | |
GB891943A (de) | ||
GB1103728A (en) | Improvements in or relating to the production of crimpable synthetic yarns | |
GB2337227A (en) | Fibre,film and its production | |
GB1526550A (en) | Process of cospinning | |
ES357345A1 (es) | Procedimiento para producir filamentos huecos. | |
US3528128A (en) | Spinneret for manufacture of odd-shaped hollow filaments | |
GB1063286A (en) | Composite filaments | |
IE39548B1 (en) | Crimped yarns their production | |
US3728428A (en) | Process for producing hollow filaments | |
US3635641A (en) | Spinnerette for producing hollow filaments | |
GB1219110A (en) | Methods of producing filamentary thermoplastics materials | |
GB1439327A (en) | Pelletised fibres | |
GB964459A (en) | Artificial textile filaments and spinnerets for their production | |
US3579625A (en) | Process for forming trilobal yarns | |
GB1292388A (en) | Hollow filaments | |
GB1153543A (en) | Spinneret Plate for Producing Filaments of Non-Circular Cross-Section and Filaments produced therewith | |
JPS5488316A (en) | Method of melt spinning of extremely fine fiber | |
US3266087A (en) | Spinneret plate for melt-spinning | |
GB1120241A (en) | Composite filaments and spinneret for producing same |