1. uses the Yang He in element of solid lubricious agent the anion of sexual radical group and dye base the group forms electrostatic union, make dye and solid lubricious agent ad cool-headed on fiber, reduce its water-solubility and rise the black that catchs thing is washed and prison of calico staining of colour is spent, the cation sex of solid lubricious agent is stronger, its black is washed, it is better that prison of calico staining of colour is spent, for example season ammonium salt base introduce roundly, the solid lubricious result that can improve solid lubricious agent, the DUR of solid lubricious agent of Shanghai auxiliary factory and TCD-R of solid lubricious agent, EccofixFD-3 belongs to this namely.
2. The reactivity in using element of solid lubricious agent base on group and dye element but reactivity base the hydroxyl cross-linking on element of round, cellulose, reduce dye water-solubility thereby and raise the black that catchs thing to wash, calico staining of colour and wet very hot prison are spent. Alleged wet very hot prison spends be active dye to break key and float color to iron in wet cloth when ironing from catch the move on content to arrive iron the prison of very hot wet cloth is spent, want to raise wet very hot prison to spend, use cross-linking agent is more effective method, dye passes cross-linking between occasional dye and fiber, the dye that makes key comes down no longer from catch the move on content to arrive iron on very hot cloth. Reactivity introduces in solid lubricious agent base round (basically be annulus oxygen at present base) can raise wet very hot prison to spend, the solid lubricious agent that city makes work normally because of reactivity base round content is insufficient, wet very hot prison spends improve the result not as apparent as cross-linking agent. If solid lubricious agent is high polymer, the reactivity that contains same amount base round, the solid lubricious dose that its increase the ability that wet very hot prison spends to often compare small element quality is wrong.
3. Use solid lubricious agent to be in those who catch content to go up to become velar property in order to raise its colour fastness, test result proves: The solid lubricious dose with good into velar sex every, its solid lubricious effect relatively beautiful. Becomes by alkene polymerization high polymer, although do not contain reactivity base group or cation base round, also can raise colour fastness, because high polymer becomes film in the surface that catch thing,this is, make the dissolve of dye falls decrease, after lubricious agent of much amine solid is improving its element quality, colour fastness also can promote subsequently. If reactivity introduces on the material that become film base group or cation base round, can raise colour fastness more, new-style now solid lubricious agent takes this approach mostly.
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