Pengaruh Waktu Pemeraman di Separator terhadap Bilangan Asam pada Resin di Pabrik Resiprena

Abstract

The process to make of resins is cyclic process, that is process of nature rubber become resins by changing it enchain hydrocarbon compound enchaining aliphatic become to enchain cyclic. At this process use process to hatching in separator at making of cyclo rubber resins (resiprena–35). From data at the timing of process to hatching are assorted for example during 3rd day, 4th day, 5th day, 6th day, 9th day, 10th day, 11th day, and 12th day. The analysis use to definitive the quality of resins is to measure acid value of resins.