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직/편성물 염색
EFFECT OF PHYSICO-CHEMICAL METHODS OF ACTIVATION ON THE STRUCTURE AND DYEABILITY OF TEXTILE MATERIALS MADE FROM MANMADE FIBERS.
- 출판일1991.08
- 저자
- 서지사항
- 등록일 2016.11.02
- 조회수 290
Physico-chemical methods are used to activate manmade fibers for dyeing. These methods increase the accessibility of the molecule to dyes by weakening intermolecular bonds. Microwave, ultrasound, or magnetic radiation, heat, and/or solvents are used. By combining these activators, dyeability can be increased at lower temperatures and with less solvent than conventional methods. The use of saturated and super-heated vapor from an azeotropic mixture of benzene and water exemplifies this new technology. 12 refs.
