DE2326837A1 - Verfahren zur herstellung von faserfoermigen verstreckten gebilden aus polymeren substanzen - Google Patents
Verfahren zur herstellung von faserfoermigen verstreckten gebilden aus polymeren substanzenInfo
- Publication number
- DE2326837A1 DE2326837A1 DE19732326837 DE2326837A DE2326837A1 DE 2326837 A1 DE2326837 A1 DE 2326837A1 DE 19732326837 DE19732326837 DE 19732326837 DE 2326837 A DE2326837 A DE 2326837A DE 2326837 A1 DE2326837 A1 DE 2326837A1
- Authority
- DE
- Germany
- Prior art keywords
- zone
- fiber
- fibers
- polymer
- stretching
- 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.)
- Pending
Links
- 229920000642 polymer Polymers 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 42
- 239000000126 substance Substances 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 230000008569 process Effects 0.000 title claims description 14
- 239000000835 fiber Substances 0.000 claims description 68
- 230000000694 effects Effects 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 29
- 230000033001 locomotion Effects 0.000 claims description 26
- 230000009969 flowable effect Effects 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 3
- 230000001427 coherent effect Effects 0.000 claims 1
- 238000009987 spinning Methods 0.000 description 28
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 15
- 230000015271 coagulation Effects 0.000 description 15
- 238000005345 coagulation Methods 0.000 description 15
- 239000007789 gas Substances 0.000 description 15
- 239000012071 phase Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- -1 polyethylene Polymers 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000004793 Polystyrene Substances 0.000 description 6
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 239000000701 coagulant Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 229920001903 high density polyethylene Polymers 0.000 description 5
- 239000004700 high-density polyethylene Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 206010061592 cardiac fibrillation Diseases 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000002600 fibrillogenic effect Effects 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 229920002959 polymer blend Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 3
- 238000002166 wet spinning Methods 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- ASXBYYWOLISCLQ-HZYVHMACSA-N dihydrostreptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](CO)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O ASXBYYWOLISCLQ-HZYVHMACSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920006240 drawn fiber Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000010181 polygamy Effects 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 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
- D01D5/06—Wet spinning methods
-
- 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
- D01D5/04—Dry spinning methods
-
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2487972A IT963102B (it) | 1972-05-26 | 1972-05-26 | Processo atto all ottenimento di materiali fibrosi stirati a par tire da materiali polimerici |
| IT2773972A IT963620B (it) | 1972-08-01 | 1972-08-01 | Procedimento per l ottenimento di strutture di qualsiasi geometria derivate o contenenti una base fibrosa in particolare film fo gli e simili nonche dispositivi atti a realizzare il procedimen to e strutture con esso ottenute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2326837A1 true DE2326837A1 (de) | 1973-11-29 |
Family
ID=26328545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732326837 Pending DE2326837A1 (de) | 1972-05-26 | 1973-05-25 | Verfahren zur herstellung von faserfoermigen verstreckten gebilden aus polymeren substanzen |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4947609A (enrdf_load_stackoverflow) |
| CA (1) | CA1020719A (enrdf_load_stackoverflow) |
| DE (1) | DE2326837A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2189541B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1434946A (enrdf_load_stackoverflow) |
| NL (1) | NL7307414A (enrdf_load_stackoverflow) |
| SE (1) | SE404205B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0908541A4 (en) * | 1996-03-06 | 1999-06-23 | Mitsubishi Rayon Co | FIBER-BASED FIBERS, METHOD FOR THE PRODUCTION THEREOF, SPIDER NOZZLE USED THEREOF AND MOLDED BODIES MADE THEREFOR |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL171825C (nl) * | 1973-01-22 | 1983-05-16 | Stamicarbon | Werkwijze voor het bereiden van polymeervezels. |
| DE2326143B2 (de) * | 1973-05-23 | 1979-04-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Kurzfasern aus thermoplastischen Kunststoffen |
| CN113306877A (zh) * | 2021-04-20 | 2021-08-27 | 金华市联宾塑料制品有限公司 | 一种纸尿裤抗菌塑料包装袋的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2508462A (en) * | 1945-03-17 | 1950-05-23 | Union Carbide & Carbon Corp | Method and apparatus for the manufacture of synthetic staple fibers |
| NL104986C (enrdf_load_stackoverflow) * | 1955-04-18 | |||
| BE674809A (enrdf_load_stackoverflow) * | 1965-01-09 | 1966-05-03 | ||
| FR1440008A (fr) * | 1965-04-12 | 1966-05-27 | Perfectionnement aux articles non tissés | |
| DE2014240A1 (de) * | 1970-03-25 | 1971-10-14 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Herstellung unterschiedlicher Wirrvliese auf einer Produktionsanlage |
-
1973
- 1973-04-13 GB GB1805973A patent/GB1434946A/en not_active Expired
- 1973-05-21 FR FR7318291A patent/FR2189541B1/fr not_active Expired
- 1973-05-25 SE SE7307455A patent/SE404205B/xx unknown
- 1973-05-25 JP JP5789273A patent/JPS4947609A/ja active Pending
- 1973-05-25 DE DE19732326837 patent/DE2326837A1/de active Pending
- 1973-05-28 NL NL7307414A patent/NL7307414A/xx not_active Application Discontinuation
- 1973-05-28 CA CA172,488A patent/CA1020719A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0908541A4 (en) * | 1996-03-06 | 1999-06-23 | Mitsubishi Rayon Co | FIBER-BASED FIBERS, METHOD FOR THE PRODUCTION THEREOF, SPIDER NOZZLE USED THEREOF AND MOLDED BODIES MADE THEREFOR |
| US6248267B1 (en) | 1996-03-06 | 2001-06-19 | Mitsubishi Rayon Co., Ltd. | Method for manufacturing fibril system fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4947609A (enrdf_load_stackoverflow) | 1974-05-08 |
| CA1020719A (en) | 1977-11-15 |
| FR2189541B1 (enrdf_load_stackoverflow) | 1976-04-23 |
| GB1434946A (en) | 1976-05-12 |
| FR2189541A1 (enrdf_load_stackoverflow) | 1974-01-25 |
| NL7307414A (enrdf_load_stackoverflow) | 1973-11-28 |
| SE404205B (sv) | 1978-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |