FIELD: fur industry.
SUBSTANCE: invention, in particular, concerns treatment of sea animal fells. Fell is subjected to tanning and treated in aqueous solution of enzyme preparation exhibiting proteolytic andelastolytic activities, its consumption being 0.1-5.0 g/L at pH 3-8. Fell is the dried and greased, after which follow rolling-shaking, straitening-stretching, chipping, rolling, and stretching.
EFFECT: improved strength and elastic-plastic properties of fell tissue of fur semi-finished product, reduced process cycle duration, reduced consumption of greasing substances, and avoided use of organic solvents.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF TREATING FUR PELTS | 0 |
|
SU1723138A1 |
| METHOD OF TREATING HIDES | 0 |
|
SU596622A1 |
| METHOD OF FUR HIDE TREATMENT | 1991 |
|
RU2027771C1 |
| METHOD FOR SHEEPSKIN TREATMENT | 0 |
|
SU1730163A1 |
| CORIUM OF GENUINE LEATHER AND FUR SEMIFINISHED PRODUCT AND METHODS FOR MANUFACTURE THEREOF | 2002 |
|
RU2206620C1 |
| METHOD OF PRELIMINARILY TREATING FUR-SKINS | 1999 |
|
RU2142510C1 |
| LIPOSOMAL COMPOSITION FOR TREATING LEATHER AND FUR SEMIFINISHED PRODUCT AND TREATMENT PROCESSES | 2003 |
|
RU2228361C1 |
| HOCKSKINS PROCESSING METHOD | 2021 |
|
RU2768383C1 |
| METHOD OF FELL BEAMING | 0 |
|
SU1182080A1 |
| METHOD FOR PROCESSING LIMBS OF BOVINE ANIMALS | 0 |
|
SU992584A1 |
