RO98573B1 - Process for continuously dyeing fabrics made of polyamidic yarns - Google Patents
Process for continuously dyeing fabrics made of polyamidic yarnsInfo
- Publication number
- RO98573B1 RO98573B1 RO129728A RO12972887A RO98573B1 RO 98573 B1 RO98573 B1 RO 98573B1 RO 129728 A RO129728 A RO 129728A RO 12972887 A RO12972887 A RO 12972887A RO 98573 B1 RO98573 B1 RO 98573B1
- Authority
- RO
- Romania
- Prior art keywords
- fabrics made
- polyamidic
- yarns
- fabric
- dyeing fabrics
- Prior art date
Links
- 239000004744 fabric Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000004043 dyeing Methods 0.000 title 1
- 239000004952 Polyamide Substances 0.000 abstract 2
- 239000000975 dye Substances 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- 238000010014 continuous dyeing Methods 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
Landscapes
- Coloring (AREA)
Abstract
Inventia de fata se refera la un procedeu de vopsire continua a tesaturilor realizate din fibre poliamidice, care, în scopul cresterii productivitatii muncii, îmbunatatirii uniformitatii si reproductibilitatii vopsirilor, realizeaza operatia de dubla imersie a tesaturii dintr-o baie de vopsire la o temperatura superioara temperaturii de tranzitie de ordinul I a poliamidei, urmata de o dubla fulardare, dupa fiecare imersie, la presiuni de stoarcere la circa 1,5...2 kgf/cm, corespunzator unei retineri de flota pe tesatura de circa 80%, fixarea colorantului în abur saturat la 103...106 degree C, timp de 3 min, apoi operatiile de spalare-retanare si, în final, uscare la 130...150 degree C.The present invention relates to a process of continuous dyeing of fabrics made of polyamide fibers, which, in order to increase labor productivity, improve the uniformity and reproducibility of the dyes, performs the double dipping of the fabric from a painting bath to a temperature above the temperature polyamide transition I followed by a double plunging after each immersion at squeezing pressures of about 1.5 to 2 kgf / cm, corresponding to a fleet retaining on the fabric of about 80%, fixing the dye to steam saturated at 103 DEG-106 DEG C. for 3 minutes, then washing-resting operations and finally drying at 130 DEG-150 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO129728A RO98573B1 (en) | 1987-09-14 | 1987-09-14 | Process for continuously dyeing fabrics made of polyamidic yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO129728A RO98573B1 (en) | 1987-09-14 | 1987-09-14 | Process for continuously dyeing fabrics made of polyamidic yarns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO98573B1 true RO98573B1 (en) | 1990-03-30 |
Family
ID=40906670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO129728A RO98573B1 (en) | 1987-09-14 | 1987-09-14 | Process for continuously dyeing fabrics made of polyamidic yarns |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO98573B1 (en) |
-
1987
- 1987-09-14 RO RO129728A patent/RO98573B1/en unknown
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