RO87875B1 - Procedeu de obtinere a blanurilor sintetice tricotate - Google Patents
Procedeu de obtinere a blanurilor sintetice tricotateInfo
- Publication number
- RO87875B1 RO87875B1 RO111615A RO11161583A RO87875B1 RO 87875 B1 RO87875 B1 RO 87875B1 RO 111615 A RO111615 A RO 111615A RO 11161583 A RO11161583 A RO 11161583A RO 87875 B1 RO87875 B1 RO 87875B1
- Authority
- RO
- Romania
- Prior art keywords
- modified
- knitted
- dtex
- degrees
- minutes
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 229920000742 Cotton Polymers 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920000131 polyvinylidene Polymers 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 229920006344 thermoplastic copolyester Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
Landscapes
- Knitting Of Fabric (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a blanurilor sintetice tricotate, caracterizat prin aceea ca, în scopul asigurarii unor proprietati de stabilitate dimensionala si a consolidarii fluorului în masa tricotului, a reducerii consumului de energie si a eliminarii noxelor, blanurilor avînd în compozitie doua fire, din care un fir filamentar sau filat termoplastic-copoliesteric modificat, poliamidic modificat, policlorvinilic modificat, polipropilenic modificat cu punct de termoplastifiere cuprins între 80-170 degree C, finetea 250-500 dtex, alungirea la rupere maxim 50-80, torsiuni/m 120, concentratie la fierbere 5%, tenacitate gf/dtex min.3 si un fir de bumbac, tip bumbac poliesteric, poliacrilnitrilic finetea Nm 43/1-40/1 tricotate pe masini circulare cu diametru mare, se supun operatiilor de periere, tundere, lustruire, fixare pe o rama la o temperatura de 120-130 degree C, cu o viteza de 7m/min., timp de cca 2 min., dupa care urmeaza sau nu un tratament termic la o temepartura de 105 degree C timp de 40 min, pentru conferirea efectului special de grupare a fibrelor fluorului.Inventia se refera la o cutie absorbanta pentru masinile de fabricat hîrtie destinata sa creeze vacuumul necesar deshidratarii pastei papetare. Solutia tehnica prevede o cutie cu peretii curbati spre interior, deschisa la partea inferioara un profil aerodinamic care intensifica procesul de vacuumare prin efect Coanda. Simplificarea constructiei, reglarea mai precisa a vacuumului si influenta favorabila asupra consumului de energie în zona respectiva, sînt avantaje ale acestei solutii tehnice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO83111615A RO87875A2 (ro) | 1983-07-13 | 1983-07-13 | Procedeu de obtinere a blanurilor sintetice tricotate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO83111615A RO87875A2 (ro) | 1983-07-13 | 1983-07-13 | Procedeu de obtinere a blanurilor sintetice tricotate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO87875B1 true RO87875B1 (ro) | 1985-12-01 |
| RO87875A2 RO87875A2 (ro) | 1985-12-20 |
Family
ID=20113402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO83111615A RO87875A2 (ro) | 1983-07-13 | 1983-07-13 | Procedeu de obtinere a blanurilor sintetice tricotate |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO87875A2 (ro) |
-
1983
- 1983-07-13 RO RO83111615A patent/RO87875A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO87875A2 (ro) | 1985-12-20 |
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