RO97068B1 - Fibra ultrafina din amestecuri de polimeri si procedeu de obtinere - Google Patents
Fibra ultrafina din amestecuri de polimeri si procedeu de obtinereInfo
- Publication number
- RO97068B1 RO97068B1 RO128517A RO12851787A RO97068B1 RO 97068 B1 RO97068 B1 RO 97068B1 RO 128517 A RO128517 A RO 128517A RO 12851787 A RO12851787 A RO 12851787A RO 97068 B1 RO97068 B1 RO 97068B1
- Authority
- RO
- Romania
- Prior art keywords
- producing
- same
- dmt
- fiber made
- temperature
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 3
- 229920002959 polymer blend Polymers 0.000 title 1
- 229920001634 Copolyester Polymers 0.000 abstract 2
- 229920002292 Nylon 6 Polymers 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920001410 Microfiber Polymers 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000009998 heat setting Methods 0.000 abstract 1
- 239000002649 leather substitute Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
Landscapes
- Artificial Filaments (AREA)
Abstract
Inventia se refera la o fibra ultrafina din amestecuri de polimeri destinate realizarii suportului textil pentru piele sintetica, constituita din 30% pâna la 70% copoliesteri ai DMT-EG-1,2 PD ce formeaza matricea fibrei si 70% pâna la 30% policaprolactama de vâscozitate relativa 2,1...2,4, care formeza fibrele si la procedeu de obtinere constând în filarea unui amestec de granule de copoliesteri ai DMT cu EG si 1,2 PD si poliamida 6 omogenizata concomitent cu uscarea care se face sub vid de 0,2...0,5 mm Hg si temperatura de 240...270 degree C filarea fiind efectuata la viteza de 60...1200 m/min, cablul filat fiind supus etirarii la temperatura de 90...170 degree C si raport de etirare 3,9...4,2 ori, termofixarea la temperatura de 100 degree C timp de 15 min în stare relaxata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128517A RO97068B1 (ro) | 1987-06-08 | 1987-06-08 | Fibra ultrafina din amestecuri de polimeri si procedeu de obtinere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128517A RO97068B1 (ro) | 1987-06-08 | 1987-06-08 | Fibra ultrafina din amestecuri de polimeri si procedeu de obtinere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO97068B1 true RO97068B1 (ro) | 1989-07-03 |
Family
ID=40905387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO128517A RO97068B1 (ro) | 1987-06-08 | 1987-06-08 | Fibra ultrafina din amestecuri de polimeri si procedeu de obtinere |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO97068B1 (ro) |
-
1987
- 1987-06-08 RO RO128517A patent/RO97068B1/ro unknown
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