乳液和分散稳定性分析的新进展

Instrument for analysing stability of emulsion anddispersionTemperature could be controlled to accelerateaging and simulate real-world conditionsUses a light-scattering technique to detectmovement of particles over time, position, andtemperature.Emulsion and Dispersion Stability Device4Customer Information: DeveloperofpolymersthatareappliedandprocessedasanaquaticsolutiontocoatsomesurfacebytreatignitwiththesolutionandsettingitfordryingGoal: Determinationofthemaximumpolymerconcentrationthatistableoveracertaintime.Samples: Customersentus2sampleswithdifferentconcentrationsofthepolymer (15,8% polymercontentand19% polymercontentExample 1: Polymer SolutionsIn the sample with 19% concentration,increasing cloudiness was observed over time.8085909510010511011512012501224364860728496108120132Transmitted light intensity10-40mmheight（%）time（h）15.8%19%-1.697%/dayExperiment:Transmissionmeasuredover5daysatroomtemperatureforbothsamplesEvaluationwithpeakheightmethod.Example 2:Motor OilCustomer informati