FIELD: process for treatment of textile materials, in particular, whitening of flax fiber for producing of hygroscopic wool used for medicine purposes.
SUBSTANCE: method involves subjecting flax fiber to oxidizing cooking followed by whitening with the use of hydrogen peroxide in the presence of stabilizing preparation based on oxyethylidene diphosphonic acid; after final rinsing, providing brightening processing, preferably with the use of solution containing higher fatty acid based softener used in an amount of 0.5-1.0 g/l. Method is realized in industrial plants with the use of proper equipment and chemical substances available and produced on industrial scale by home enterprises. Said method does not require substantial alterations in chemical processes.
EFFECT: increased whitening extent, capillarity and moisture absorbing capacity of wool produced.
2 tbl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF BLEACHING LINEN FIBRES FOR PRODUCTION OF MEDICAL SUPPLIES | 2013 |
|
RU2525781C1 |
| METHOD FOR MANUFACTURE OF COTTON WOOL FROM FLAX FIBER | 2001 |
|
RU2194107C1 |
| LINEN BATTING PRODUCTION METHOD | 2001 |
|
RU2175363C1 |
| METHOD OF WHITENING TEXTILE MATERIAL (OPTIONS) | 2000 |
|
RU2191859C2 |
| METHOD FOR PRODUCTION OF REFINED FLAX FIBER | 2007 |
|
RU2347862C1 |
| METHOD OF BLEACHING OF FLAX ROVING | 2012 |
|
RU2508420C1 |
| METHOD OF PREPARATION OF FLAX ROVING FOR THE WET SPINNING | 1992 |
|
RU2031990C1 |
| COMBINED METHOD OF FLAX FIBER DYEING AND PREPARATION FOR SPINNING | 2008 |
|
RU2366769C1 |
| METHOD OF PREPARING FLAX BAST FIBRE ROVING TO WET SPINNING | 0 |
|
SU931828A1 |
| LINEN FIBER COTTONIZING METHOD | 2001 |
|
RU2175361C1 |
