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dispersant in 介质 in dispersion function and process
Date: 2026-04-10 21:24
Views: 588
Source: Internet
dispersant in in dispersion function and process 
dispersant is types hydrophilic property also hydrophilic water property hydrophilic property surface active property agent, can increase in system in versus property, reduce dispersion system in solid or liquid pellets poly 集, stability dispersion material dispersion 体, modified material pellets surface property 质, adjustment material pellets property, improve/increase material pellets surface and 介质间 hydrophilic and property, make material pellets in in to easy lubricating also maintain dispersion 状态.
一, dispersant in water in dispersion stability function
1, surface active property agent add 入悬浮体 rear, due to surface active property agent can reduce water surface force, surface active property agent hydrophobic water can through 范德华 force 吸附于 non property solid pellets surface, hydrophilic water 基伸入 water in improve/increase its surface hydrophilic water property, make non property solid pellets lubricating wet property to improvement.
2, for non property solid pellets dispersion function
3, for belt/tape electrical dispersion stability function
二, dispersant in has machine in dispersion stability function
质点 in has machine in dispersion main/primary is 靠空间位 retardant generate force achieve, for/regarding non property 质点, 以克服质点 between 范德华 force stability dispersion has machine in. for/regarding has machine material surface treatment can through below/following types methods achieve.
1, use has machine amine type for has machine material surface treatment.
2, use material material for has machine material surface treatment.
三, add dispersant rear solid pellets dispersion process
solid pellets in in dispersion process generally separation is stage/phase:
1, solid pellets wet lubricating
wet lubricating is solid pellets dispersion basic conditions, need solid pellets uniform dispersion in in, 首先必 must make solid micro or pellets 团, can by separation wet lubricating.
2, 离子团 dispersion or 碎裂
此 process in need make pellets dispersion or 碎裂, and pellets and internal solid solid interface separation issues, surface active property agent type type different in pellets dispersion or process in function is different.
3, retardant solid micro heavy new poly 集
solid micro 粒一旦 dispersion in liquid in, to is uniform dispersion 系, stability and main/primary 取决于各自 dispersion solid micro can heavy new poly formed poly material.
