DE2416847A1 - Verbesserungen an polymeren faeden - Google Patents
Verbesserungen an polymeren faedenInfo
- Publication number
- DE2416847A1 DE2416847A1 DE2416847A DE2416847A DE2416847A1 DE 2416847 A1 DE2416847 A1 DE 2416847A1 DE 2416847 A DE2416847 A DE 2416847A DE 2416847 A DE2416847 A DE 2416847A DE 2416847 A1 DE2416847 A1 DE 2416847A1
- Authority
- DE
- Germany
- Prior art keywords
- threads
- heat treatment
- stretching
- rollers
- yarn
- 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.)
- Withdrawn
Links
- 229920000642 polymer Polymers 0.000 title description 6
- 238000010438 heat treatment Methods 0.000 claims description 84
- 238000000034 method Methods 0.000 claims description 56
- 238000001816 cooling Methods 0.000 claims description 34
- 230000008569 process Effects 0.000 claims description 13
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 238000002074 melt spinning Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000835 fiber Substances 0.000 description 8
- 238000009987 spinning Methods 0.000 description 6
- 238000002788 crimping Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000002747 voluntary effect Effects 0.000 description 5
- 239000004753 textile Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009291 secondary effect 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
- 238000005496 tempering Methods 0.000 description 1
- 238000009732 tufting 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
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
- D01D5/23—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/221—Preliminary treatments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5931872A GB1465038A (en) | 1974-03-21 | 1972-12-22 | Polymeric filaments |
| AU67219/74A AU481496B2 (en) | 1974-03-27 | Improvements relating to polymeric filaments | |
| NL7404538A NL7404538A (nl) | 1974-03-21 | 1974-04-03 | Werkwijze en inrichting voor de vervaardiging van gekroesde filamenten verkregen door toe- passing van deze werkwijze en filamenten. |
| DE2416847A DE2416847A1 (de) | 1974-03-21 | 1974-04-06 | Verbesserungen an polymeren faeden |
| IT7450254A IT1015915B (it) | 1974-03-21 | 1974-04-09 | Procedimento ed apparecchio per produrre filamenti arricciati a base di poliolefine e prodotti cosi ottenuti |
| FR7412782A FR2267394B1 (enExample) | 1974-03-21 | 1974-04-11 | |
| LU69837A LU69837A1 (enExample) | 1974-03-21 | 1974-04-11 | |
| BE143308A BE813840A (fr) | 1974-03-21 | 1974-04-17 | Procede de frisage de filaments polyolefiniques. |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3822873 | 1974-03-21 | ||
| AU67219/74A AU481496B2 (en) | 1974-03-27 | Improvements relating to polymeric filaments | |
| NL7404538A NL7404538A (nl) | 1974-03-21 | 1974-04-03 | Werkwijze en inrichting voor de vervaardiging van gekroesde filamenten verkregen door toe- passing van deze werkwijze en filamenten. |
| DE2416847A DE2416847A1 (de) | 1974-03-21 | 1974-04-06 | Verbesserungen an polymeren faeden |
| FR7412782A FR2267394B1 (enExample) | 1974-03-21 | 1974-04-11 | |
| LU69837A LU69837A1 (enExample) | 1974-03-21 | 1974-04-11 | |
| BE143308A BE813840A (fr) | 1974-03-21 | 1974-04-17 | Procede de frisage de filaments polyolefiniques. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2416847A1 true DE2416847A1 (de) | 1975-10-30 |
Family
ID=27560638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2416847A Withdrawn DE2416847A1 (de) | 1974-03-21 | 1974-04-06 | Verbesserungen an polymeren faeden |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE813840A (enExample) |
| DE (1) | DE2416847A1 (enExample) |
| FR (1) | FR2267394B1 (enExample) |
| GB (1) | GB1465038A (enExample) |
| IT (1) | IT1015915B (enExample) |
| LU (1) | LU69837A1 (enExample) |
| NL (1) | NL7404538A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3318096C1 (de) * | 1983-05-18 | 1984-12-20 | Automatik Apparate-Maschinenbau H. Hench Gmbh, 8754 Grossostheim | Vorrichtung zum Kühlen von aus Spinndüsen extrudierten Kunststoffäden |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020168497A1 (en) * | 2001-05-11 | 2002-11-14 | Lester Donald H. | Non woven loop forming material |
-
1972
- 1972-12-22 GB GB5931872A patent/GB1465038A/en not_active Expired
-
1974
- 1974-04-03 NL NL7404538A patent/NL7404538A/xx not_active Application Discontinuation
- 1974-04-06 DE DE2416847A patent/DE2416847A1/de not_active Withdrawn
- 1974-04-09 IT IT7450254A patent/IT1015915B/it active
- 1974-04-11 FR FR7412782A patent/FR2267394B1/fr not_active Expired
- 1974-04-11 LU LU69837A patent/LU69837A1/xx unknown
- 1974-04-17 BE BE143308A patent/BE813840A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3318096C1 (de) * | 1983-05-18 | 1984-12-20 | Automatik Apparate-Maschinenbau H. Hench Gmbh, 8754 Grossostheim | Vorrichtung zum Kühlen von aus Spinndüsen extrudierten Kunststoffäden |
Also Published As
| Publication number | Publication date |
|---|---|
| AU481496A (enExample) | 1975-10-02 |
| GB1465038A (en) | 1977-02-16 |
| BE813840A (fr) | 1974-10-17 |
| IT1015915B (it) | 1977-05-20 |
| NL7404538A (nl) | 1975-10-07 |
| FR2267394A1 (enExample) | 1975-11-07 |
| LU69837A1 (enExample) | 1974-07-18 |
| FR2267394B1 (enExample) | 1978-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |