Study of Dyeing Kinetics of Modified Polypropylene Fiber with Disperse Dyes
| Autor: | Wan-Ru Li, 李婉如 |
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| Rok vydání: | 2008 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 96 Climate change and world warm currently of the subject causing make people value an environmental protection more and more. Everyone knows environmental protection three rules: reduce, reuse, recycle, that are also carry out in usually the life gradually. This experiment used polypropylene, PP, can match an environmental protection of three principles is recycled of function, the concert works out an environmental protection problems. For overcoming the difficulty that the PP fiber dyes can follow for dying there is vestige on the technique development now. This experiment used the fiber of the modified polypropylene. Modified polypropylene fiber has nano-class of SiO2 and the material of the high mark sub- fiber class that adds to have the pole organic functional groups is completely scattered to inside the polypropylene resin. Past increment hole and the pole organic functional groups come to carry on attraction with dyestuff numerator or reaction to reach polypropylene high-speed spin threads, super thin turn the commercial purpose also can deeply dying. This experiment would with disperse dyes to the dyeing that modified the fiber of the quality polypropylene. This experiment will with dispersion dyes to the dyeing that changes the fiber of the quality polypropylene, studied dyeing kinetics and dye isotherm lines, also with the property of disperse dyes which particle size. This is a study of dyeing time and equilibrium of dye rate, proliferation coefficient, dyes to the fiber to the half of kinetics of adsorb the mode of isotherm. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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