SU549474A1 - The method of processing of fur skins - Google Patents
The method of processing of fur skinsInfo
- Publication number
- SU549474A1 SU549474A1 SU2165679A SU2165679A SU549474A1 SU 549474 A1 SU549474 A1 SU 549474A1 SU 2165679 A SU2165679 A SU 2165679A SU 2165679 A SU2165679 A SU 2165679A SU 549474 A1 SU549474 A1 SU 549474A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- processing
- pickling
- skins
- carried out
- stage
- Prior art date
Links
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
(54) СПОСОБ ОБРАБОТКИ МЕХОВЫХ ШКУР(54) METHOD FOR PROCESSING FUR SKINS
1212
туре 24-25° С, ЖК-12, содерл ащим (г/л): 60 поваренной соли; 0,25 серной кислоты и 1,2 50%-ной молочной кислоты. Производ т анализ на содержание соли и общей кислотности (должно быть в пересчете на серную кислоту не более 0,3 г/уг). Затем загружают шкуры. Процесс продолжают 12-15 час. Барабан вращают в течение 1 час и по 30 мин в каждый последующий час обработки. После этого щкуры отжимают, миут в м лке без опилок, раст гивают.Tour 24-25 ° С, LCD-12, containing ashym (g / l): 60 table salt; 0.25 sulfuric acid and 1.2 50% lactic acid. An analysis is made of the salt content and total acidity (should be no more than 0.3 g / u per sulfuric acid). Then the skins are loaded. The process continues 12-15 hours. The drum is rotated for 1 hour and 30 minutes in each subsequent hour of processing. After that, the skins are squeezed, stretched in mint without sawdust, stretched.
После этого провод т вторую стадию пикелевани в растворе с водой в течение 12 час при температуре 35° С, ЖК-12, содержащим 50 г1л поваренной соли, 8 мл1л уксусной кислоты. В раствор ввод т 0,25 г/л ферментного препарата эндополигалактуроназы. Шкуры перемещивают час, затем еще по 20 минут в каждый последующий час обработки . После этого щкуры подвергают дублению-жированию по действующей технологии .After that, the second stage of pickling is carried out in a solution with water for 12 hours at a temperature of 35 ° C, LC-12, containing 50 g of table salt, 8 ml of acetic acid. 0.25 g / l of the endopolygalacturonase enzyme preparation is introduced into the solution. Skins move an hour, then another 20 minutes at each subsequent hour of processing. After that, the skins are tanned by current technology.
По предложенному способу было обработано 669 щкурок норки крупного размера, после обработки за счет повыщени сортности и увеличени их площади в особокрупнуюAccording to the proposed method, 669 shreds of mink of a large size were processed, after treatment, by increasing the grade and increasing their area into a large one.
группу перещли 483 штуки.group pereschli 483 pieces.
размерную т. е. 72%.dimensional ie 72%.
Формула и 3 о б р е те н и Formula and 3 about brie te and
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2165679A SU549474A1 (en) | 1975-08-11 | 1975-08-11 | The method of processing of fur skins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2165679A SU549474A1 (en) | 1975-08-11 | 1975-08-11 | The method of processing of fur skins |
Publications (1)
Publication Number | Publication Date |
---|---|
SU549474A1 true SU549474A1 (en) | 1977-03-05 |
Family
ID=20629614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2165679A SU549474A1 (en) | 1975-08-11 | 1975-08-11 | The method of processing of fur skins |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU549474A1 (en) |
-
1975
- 1975-08-11 SU SU2165679A patent/SU549474A1/en active
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