ECSP900685A - LEATHER TREATMENT METHOD - Google Patents
LEATHER TREATMENT METHODInfo
- Publication number
- ECSP900685A ECSP900685A ECSP900685A ECSP900685A EC SP900685 A ECSP900685 A EC SP900685A EC SP900685 A ECSP900685 A EC SP900685A EC SP900685 A ECSP900685 A EC SP900685A
- Authority
- EC
- Ecuador
- Prior art keywords
- hides
- washing liquid
- tanning
- treatment
- treatment method
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000010985 leather Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 5
- 238000005406 washing Methods 0.000 abstract 4
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Método de preparar la sacada de la cal y el decapaje de las pieles o cueros con un proceso para lograr que las pieles lleguen a un estado preciso para el curtimiento mineral. el curtimiento de dichas pieles con la substancia de curtimiento mineral se caracteriza por la preparación de los cueros en un canal de tratamiento por ejemplo un cilindro, con el liquido de lavar conteniendo una pequeña cantidad de acido; añadiendo el anhídrido carbónico a dicho liquido durante el proceso del tratamiento, el desagüe del liquido de lavar de los cueros; frecuentemente repitiendo una vez o mas de una vez el tratamiento con el liquido de lavar; finalmente el desagüe del liquido de lavar de los cueros y el curtimiento de los mismos con la substancia de curtimiento mineral.Method of preparing lime removal and stripping of hides or leather with a process to achieve that the hides reach a precise state for mineral tanning. the tanning of said skins with the mineral tanning substance is characterized by the preparation of the hides in a treatment channel, for example a cylinder, with the washing liquid containing a small amount of acid; adding the carbon dioxide to said liquid during the treatment process, the drain of the washing liquid of the leathers; frequently repeating once or more than once the treatment with the washing liquid; finally the drainage of the washing liquid from the hides and the tanning thereof with the mineral tanning substance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP900685 ECSP900685A (en) | 1990-10-11 | 1990-10-11 | LEATHER TREATMENT METHOD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP900685 ECSP900685A (en) | 1990-10-11 | 1990-10-11 | LEATHER TREATMENT METHOD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP900685A true ECSP900685A (en) | 1992-01-07 |
Family
ID=42045639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP900685 ECSP900685A (en) | 1990-10-11 | 1990-10-11 | LEATHER TREATMENT METHOD |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP900685A (en) |
-
1990
- 1990-10-11 EC ECSP900685 patent/ECSP900685A/en unknown
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