Pengaruh Temperatur Vulkanisasi terhadap Kekuatan Tarik (Tensile Strength) pada Packing Pintu Rebusan PT. Industri Karet Nusantara Medan

Abstract

In this paper will discuss how is the influence of temperature vulcanization which in used at Rubber Articles Factory in PT. Rubbin Industry Nusantara Medan. The start with selection raw materials natural rubber and synthetic rubber in used until became rubber articles. The variety rubber which in used to produce rubber articles is rubber smoke sheet, there for variety synthetic rubber which used is SBR (Styrine Butadine Rubber). At the first process, main material rubber and chemical is mixed and then processed so that become compound. Then the compound is vulcanized become rubber articles used sulphur with vulcanized engineering of Hand Press. The temperature vulcanization which in used process producer rubber articles is 100-140 0C, this case suspended from the elasticity rubber articles which will producted industry.