DE2237285C2 - Verfahren zur Herstellung von diskontinuierlichen Fibrillen - Google Patents
Verfahren zur Herstellung von diskontinuierlichen FibrillenInfo
- Publication number
- DE2237285C2 DE2237285C2 DE2237285A DE2237285A DE2237285C2 DE 2237285 C2 DE2237285 C2 DE 2237285C2 DE 2237285 A DE2237285 A DE 2237285A DE 2237285 A DE2237285 A DE 2237285A DE 2237285 C2 DE2237285 C2 DE 2237285C2
- Authority
- DE
- Germany
- Prior art keywords
- mixture
- liquid
- pressure
- polymer
- relaxation
- 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
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000000203 mixture Substances 0.000 claims description 73
- 229920000642 polymer Polymers 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 38
- 239000012530 fluid Substances 0.000 claims description 37
- 239000002904 solvent Substances 0.000 claims description 21
- 239000000654 additive Substances 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 3
- 230000002040 relaxant effect Effects 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 239000012071 phase Substances 0.000 description 32
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000007791 liquid phase Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004801 Chlorinated PVC Substances 0.000 description 1
- XWCDCDSDNJVCLO-UHFFFAOYSA-N Chlorofluoromethane Chemical class FCCl XWCDCDSDNJVCLO-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229920003299 Eltex® Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 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
- D01D5/11—Flash-spinning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU63673 | 1971-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2237285A1 DE2237285A1 (de) | 1973-02-15 |
| DE2237285C2 true DE2237285C2 (de) | 1985-03-07 |
Family
ID=19726794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2237285A Expired DE2237285C2 (de) | 1971-08-06 | 1972-07-28 | Verfahren zur Herstellung von diskontinuierlichen Fibrillen |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS568123B1 (en:Method) |
| AR (1) | AR194260A1 (en:Method) |
| AT (1) | AT335039B (en:Method) |
| AU (1) | AU456038B2 (en:Method) |
| BE (1) | BE787032A (en:Method) |
| BR (1) | BR7205240D0 (en:Method) |
| CA (1) | CA1049213A (en:Method) |
| CH (1) | CH562887A5 (en:Method) |
| DD (1) | DD100499A5 (en:Method) |
| DE (1) | DE2237285C2 (en:Method) |
| ES (1) | ES404590A1 (en:Method) |
| FR (1) | FR2148449B1 (en:Method) |
| GB (1) | GB1355912A (en:Method) |
| IT (1) | IT963504B (en:Method) |
| LU (1) | LU63673A1 (en:Method) |
| NL (1) | NL7210518A (en:Method) |
| PL (1) | PL82153B1 (en:Method) |
| RO (1) | RO61753A (en:Method) |
| TR (1) | TR17492A (en:Method) |
| ZA (1) | ZA725286B (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE795841A (fr) * | 1972-02-25 | 1973-08-23 | Montedison Spa | Procede de preparation de fibres a partir de matieres polymeres, convenant a la preparation de pulpe de papier |
| LU67153A1 (en:Method) * | 1973-03-02 | 1974-10-09 | ||
| DE2326143B2 (de) * | 1973-05-23 | 1979-04-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Kurzfasern aus thermoplastischen Kunststoffen |
| IT1001664B (it) * | 1973-11-08 | 1976-04-30 | Sir Soc Italiana Resine Spa | Prodotto microfibroso adatto ad es sere impiegato nella produzione di carte sintetiche e relativo procedi mento di ppreparazione |
| DE2363672C3 (de) * | 1973-12-21 | 1982-08-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Kurzfasern aus Niederdruckpolyäthylen und deren Verwendung |
| SE425513B (sv) | 1976-06-22 | 1982-10-04 | Montedison Spa | Forfarande for framstellning av en tapet med permanent pregling |
| LU76197A1 (en:Method) * | 1976-11-12 | 1978-07-10 | ||
| IT1151747B (it) * | 1982-04-27 | 1986-12-24 | Montedison Spa | Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione |
| GB2187133B (en) * | 1986-02-28 | 1989-11-08 | Extrusion Systems Ltd | Spinning die for use in the production of blown fibre |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3081519A (en) * | 1962-01-31 | 1963-03-19 | Fibrillated strand | |
| DE1934541A1 (de) * | 1969-07-08 | 1971-01-14 | Basf Ag | Verfahren und Vorrichtung zur Herstellung von Stapelfasern aus thermoplastischen Kunststoffen |
-
0
- BE BE787032D patent/BE787032A/xx not_active IP Right Cessation
-
1971
- 1971-08-06 LU LU63673A patent/LU63673A1/xx unknown
-
1972
- 1972-07-06 ES ES404590A patent/ES404590A1/es not_active Expired
- 1972-07-27 AR AR243293A patent/AR194260A1/es active
- 1972-07-28 IT IT27595/72A patent/IT963504B/it active
- 1972-07-28 DE DE2237285A patent/DE2237285C2/de not_active Expired
- 1972-07-31 AU AU45145/72A patent/AU456038B2/en not_active Expired
- 1972-07-31 NL NL7210518A patent/NL7210518A/xx unknown
- 1972-08-01 ZA ZA725286A patent/ZA725286B/xx unknown
- 1972-08-01 FR FR7227779A patent/FR2148449B1/fr not_active Expired
- 1972-08-03 BR BR5240/72A patent/BR7205240D0/pt unknown
- 1972-08-03 CA CA148,706A patent/CA1049213A/en not_active Expired
- 1972-08-04 TR TR17492A patent/TR17492A/xx unknown
- 1972-08-04 AT AT676372A patent/AT335039B/de not_active IP Right Cessation
- 1972-08-04 CH CH1159072A patent/CH562887A5/xx not_active IP Right Cessation
- 1972-08-04 PL PL1972157120A patent/PL82153B1/xx unknown
- 1972-08-04 RO RO71860A patent/RO61753A/ro unknown
- 1972-08-04 DD DD164870A patent/DD100499A5/xx unknown
- 1972-08-04 GB GB3657372A patent/GB1355912A/en not_active Expired
- 1972-08-07 JP JP7906172A patent/JPS568123B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7210518A (en:Method) | 1973-02-08 |
| ATA676372A (de) | 1976-06-15 |
| FR2148449A1 (en:Method) | 1973-03-23 |
| PL82153B1 (en:Method) | 1975-10-31 |
| IT963504B (it) | 1974-01-21 |
| BE787032A (en:Method) | 1973-02-01 |
| FR2148449B1 (en:Method) | 1975-03-07 |
| RO61753A (en:Method) | 1977-03-15 |
| DD100499A5 (en:Method) | 1973-09-20 |
| GB1355912A (en) | 1974-06-12 |
| AU456038B2 (en) | 1974-12-12 |
| ES404590A1 (es) | 1975-06-16 |
| ZA725286B (en) | 1973-04-25 |
| AU4514572A (en) | 1974-02-07 |
| CH562887A5 (en:Method) | 1975-06-13 |
| TR17492A (tr) | 1975-07-23 |
| JPS568123B1 (en:Method) | 1981-02-21 |
| CA1049213A (en) | 1979-02-27 |
| LU63673A1 (en:Method) | 1973-02-08 |
| DE2237285A1 (de) | 1973-02-15 |
| AR194260A1 (es) | 1973-06-29 |
| BR7205240D0 (pt) | 1973-05-24 |
| AT335039B (de) | 1977-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2237203A1 (de) | Verfahren zur herstellung von diskontinuierlichen fibrillen | |
| DE69220235T2 (de) | Orientierte und profilierte fasern | |
| DE2622289C3 (de) | Vorrichtung zum Extrudieren einer gemusterten Bahn aus thermoplastischen Kunststoffen | |
| DE68907824T2 (de) | Flash-Spinnen von polymeren Plexifilamenten. | |
| DE3851106T2 (de) | Vorrichtung zum Mischen fliessfähiger Medien. | |
| DE2550080A1 (de) | Faeden und fasern mit nicht durchgehenden hohlraeumen | |
| DE1710630A1 (de) | Verfahren zur Herstellung von feingefaserten Filmen aus thermoplastischem Kunstharz | |
| DE2237285C2 (de) | Verfahren zur Herstellung von diskontinuierlichen Fibrillen | |
| DE1660418B2 (de) | Spinndüse zur Herstellung eines Verbundfadens | |
| DE2951445C2 (en:Method) | ||
| DE1435575A1 (de) | Neuartige gekraeuselte Fasern und Verfahren fuer ihre Herstellung | |
| DE1964060C3 (de) | Verfahren zur Herstellung von Wirrvliesen aus Hochpolymeren | |
| DE1785144A1 (de) | Fibrillierte Produkte,insbesondere geschaeumte fibrillierte Mehrkomponenten-Textilprodukte | |
| DE2803136C2 (de) | Verfahren und Vorrichtung zur Herstellung eines aus wenigstens zwei synthetischen Polymerkomponenten bestehenden Mehrkomponentenfadens | |
| DE2550081B1 (de) | Verfahren zur herstellung eines bikomponentenfadens | |
| DE3331543C2 (en:Method) | ||
| DE1778127A1 (de) | Vorrichtung zur Herstellung von Verbundfaeden | |
| DE1191072B (de) | Vorrichtung zum Herstellen von Verbundfaeden | |
| DE2438770A1 (de) | Verfahren und vorrichtung zur herstellung eines faechigen erzeugnisses mit faseriger oberflaeche | |
| DE1785145A1 (de) | Verfahren zum Schmelzspinnen von Hohlfaeden und Spinnduesen zur Durchfuehrung dieses Verfahrens | |
| DE2551532A1 (de) | Verfahren zur herstellung von fibrilen oder mikrofasern synthetischer polymerisate | |
| DE2032950A1 (de) | Verfahren und Vorrichtung zur Herstellung latent dreidimensional gekräuselter Fasern und Fäden aus linearen Hochpolymeren | |
| DE2326143B2 (de) | Verfahren zur Herstellung von Kurzfasern aus thermoplastischen Kunststoffen | |
| DE2458390B2 (de) | Verfahren und Vorrichtung zur Herstellung kurzer Fasern | |
| DE3036931C2 (en:Method) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |