CA1051160A - Trempe asymetrique, traitement thermique et filature de filaments de polyolefines - Google Patents
Trempe asymetrique, traitement thermique et filature de filaments de polyolefinesInfo
- Publication number
- CA1051160A CA1051160A CA196,037A CA196037A CA1051160A CA 1051160 A CA1051160 A CA 1051160A CA 196037 A CA196037 A CA 196037A CA 1051160 A CA1051160 A CA 1051160A
- Authority
- CA
- Canada
- Prior art keywords
- filaments
- process according
- heat treatment
- rollers
- temperature
- 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
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 7
- 238000010791 quenching Methods 0.000 title 1
- 230000000171 quenching effect Effects 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 89
- 238000000034 method Methods 0.000 claims abstract description 51
- 230000008569 process Effects 0.000 claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000011282 treatment Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000002074 melt spinning Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 33
- -1 polypropylene Polymers 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 238000010348 incorporation Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002311 subsequent effect Effects 0.000 abstract description 2
- 239000000155 melt Substances 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000002269 spontaneous effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 208000012886 Vertigo Diseases 0.000 description 4
- 238000002788 crimping Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000009699 differential effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 238000010622 cold drawing Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting 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
- 206010043268 Tension Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001125 extrusion Methods 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
- 238000009998 heat setting Methods 0.000 description 1
- 230000002427 irreversible effect Effects 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
- 238000002156 mixing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000005057 refrigeration Methods 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
- 238000009732 tufting Methods 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA196,037A CA1051160A (fr) | 1974-03-26 | 1974-03-26 | Trempe asymetrique, traitement thermique et filature de filaments de polyolefines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA196,037A CA1051160A (fr) | 1974-03-26 | 1974-03-26 | Trempe asymetrique, traitement thermique et filature de filaments de polyolefines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1051160A true CA1051160A (fr) | 1979-03-27 |
Family
ID=4099579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA196,037A Expired CA1051160A (fr) | 1974-03-26 | 1974-03-26 | Trempe asymetrique, traitement thermique et filature de filaments de polyolefines |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1051160A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6178715B1 (en) | 1996-12-24 | 2001-01-30 | Designscape Enterprises Ltd. | Mortarless retaining wall structure with improved lateral and longitudinal reinforcement for a vertical, set forward and/or set back retaining wall in whole or in part constructed by utilizing standardized blocks |
| CN113322582A (zh) * | 2021-05-13 | 2021-08-31 | 贾鹏程 | 一种抗菌熔喷布生产设备 |
-
1974
- 1974-03-26 CA CA196,037A patent/CA1051160A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6178715B1 (en) | 1996-12-24 | 2001-01-30 | Designscape Enterprises Ltd. | Mortarless retaining wall structure with improved lateral and longitudinal reinforcement for a vertical, set forward and/or set back retaining wall in whole or in part constructed by utilizing standardized blocks |
| CN113322582A (zh) * | 2021-05-13 | 2021-08-31 | 贾鹏程 | 一种抗菌熔喷布生产设备 |
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