FIELD: technological processes.
SUBSTANCE: method includes treatment of fur stock with pickling solution, containing lactic acid and sodium chloride. Acid used is represented by combined whey with lactic acid concentration from 15 to 25 g/dm3. Process of pickling is done by dipping method with duration of 16 hr, fatty acids = 10, temperature of solution is 35°C, at periodical mechanical action. After treatment ageing is carried out.
EFFECT: increased strength, softness, plasticity of skin tissue in fur semi-finished piece and reduced aggressive effect at environment.
3 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PICKLING OF SHIP-FUR STOCK | 2015 |
|
RU2578538C1 |
| METHOD OF SEPARATION OF THE DERMIS STRUCTURE OF SHIPSKIN-FUR RAW MATERIAL | 2017 |
|
RU2661852C1 |
| METHOD FOR PICKLING OF SHEEPSKIN-FUR RAW MATERIAL | 2006 |
|
RU2306345C1 |
| METHOD FOR DETERMINING PICKLING EXTENT OF LEATHER WEB | 2004 |
|
RU2265215C1 |
| METHOD FOR TREATING FUR HIDES | 1988 |
|
SU1556108A1 |
| FUR SKIN TREATMENT LINE | 1993 |
|
RU2090620C1 |
| METHOD OF PICKLE SALTING-TANNING OF GENUINE FUR, PREFERABLY RABBIT FUR | 2003 |
|
RU2238980C1 |
| METHOD FOR MANUFACTURE OF FUR SKINS | 2014 |
|
RU2588984C2 |
| METHOD OF PROCESSING SHEEPSKINS | 1995 |
|
RU2126839C1 |
| METHOD FOR DEFATTING OF CRUDE SHEEPSKIN-AND-FUR MATERIAL | 2005 |
|
RU2287590C1 |
