Sunday, January 13, 2013
MH-B-type self-tanning agent alkalization ( Masked type ) description
MH-B-type self-tanning agent alkalization ( Masked type ) is acclimated for a array of covering and fur tanning and retanning main, acceptable for the high-end tanning. low solubility, alone with the cilia has a baby bulk of binding, but if alum is added to the dye slurry, the alum and acknowledging dye, absolute dye may advise absolute charge, so that added dye on the cilia adsorption. The cilia apparent hydroxyl groups can participate in the accumulation of hydrogen bonds and access its dye binding, in dye and cilia apparent combination, intermolecular armament aswell plays a actual important role. The acerb dye molecules in a ample amount of acrid groups affect the dye molecules and apparent of cilia added aggregate of dye atom abrogating allegation and fibers on the abrogating allegation is a abhorrent force, so, acerbic dyes in accepted or to use a cationic assimilation abettor to access its retention.
MH-B-type self-tanning agent alkalization ( Masked type ) with a absolute charge, and cilia electrostatic adsorptive attraction, cationic groups and agrarian actinic lurid and automated lurid of any abrogating allegation accumulation action, but, for some acumen the albino lurid of abnormally answerable groups, dye admiring little. Have to use added methods to access its keep. If dyeing, if the dye is added to the slurry, in abeyance of fibers, accomplished cilia and baptize is accustomed amid the adsorption equilibrium, if the cardboard blush fades, the description of the adsorption calm adsorption of dyes on fibers that; if the cardboard is accepted to become darker in color, it have to accompany such as alum and allocation abettor to accomplish the adsorption calm adsorption of dyes to the cilia administration to advance the dye assimilation . Advance the dye and kept the added adjustment and heating adhesive or alkali and dye assimilation abettor . Dye assimilation abettor on the bazaar as a affectionate of appropriate product, is usually low and top atomic weight cationic allegation body polymer, wet backbone adhesive and cationic starch may aswell advise the dye molecules are answerable to advance its retention.
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from: Mineral Salts
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