Pengaruh Swelling Indeks Compound pada Unit Active Tank terhadap Tegangan Putus di Pt. Industri Karet Nusantara Medan

Abstract

The rubber thread is one of the export non oil and gas comodity that has the great enough prospect because its raw material is latex that is found inside of this country in a great amount. The making process of rubber thread is taking place in some units process, that are : Inactive Compound, Active Compound, Cooling Compound, Feeding System, Header Capilary, Acid Bath, Drying Oven, Talcum Area, Ribbonning, Curing, Cooling Drum, Receiving, Boxes Weighthing, Packing, Market Customer. In the end of production process , rubber thread has been ready to fit the order, such as count 42NS 40 rubber thread. Sweeling index in connection with resistance at break because when sweeling index very great or very low then can result resistance at break low and great.With thus must value swelling index standard in order that to fit resintance at break rubber thread that optimum