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in water property ink formulation in, add wax emulsion and wax powder difference?
water property ink coating material formulation in 往往会 add various low separation 子, high melting point wax powder or wax emulsion, main/primary is use improves hot process in let coating surface has 丰满 手感, wear resistant and resistant 划伤消 light, gas and 纹理效果, is in water property ink system in, wax separation can to 邦定 效果, but also wax separation can 够吸附 in ink filler pellets upper, but also can to coating most upper 层, anti coating 出现发 viscous and viscous 情况, but also effect/influence water property ink overall property, solution coating material coating surface 针孔, 火山口 and other issues.
that in water property ink formulation in, is add already emulsification good wax emulsion , also is wax powder more good 一 呢?
in water property ink system in, wax emulsion function and wax powder is 一样, can very good improves ink film wear resistant resistant 划, 流平脱 gas and other function, is is most large difference is dispersion property and versus property issues.
dispersion property: wax emulsion emulsification agent emulsification rear, system comparison stability and dispersion property comparison good, add to ink system in, can very good uniform dispersion in ink system in, but also versus property comparison good. wax powder belongs to ultra- fine pellets, add fine wax powder, due to separation force function, wax powder poly, add to ink system in, if dispersion good, ink film surface very coarse 糙, has slip 手感, has pellets 感. is if wax powder dispersion property good, 效果也 is 杠杠.
versus property: made has coating material formulation in, overall versus property good bad, 会直接 effect/influence product property can, therefore tube/pipe is wax powder also is wax emulsion , in use process in, need formulation in its it formulation 会不会 and 之发生 reaction, versus property good issues.
综 upper 述, in water property ink formulation in, tube/pipe wax emulsion and wax powder, can to ink coating belt/tape excellent product property can, is need separation dispersion property and versus property issues.
