Plastic and rubber belong to the same polymer material. They are mainly composed of carbon and hydrogen atoms. Others contain a small amount of oxygen, nitrogen, chlorine, silicon, fluorine, sulfur and other atoms. Their properties are special and their uses are special. At room temperature, the plastic is solid, very hard and cannot be stretched and deformed. The hardness of the rubber is not high, it is elastic, it can be stretched and lengthened, and the stretching can be restored to its original state. This is due to their different molecular structures. Another difference is that plastic can be recycled and reused multiple times, while rubber can not be recycled directly. It can only be processed into reclaimed rubber before it is available, so see here to understand their close relationship. Rubber is widely used because of its characteristics, first
1)The thermal conductive rubber is a poor conductor of heat, and its thermal conductivity is about 2.2~6.28 watts/m2·0K when the thickness is 25 mm. It is an excellent heat insulating material. If the rubber is made into a microporous or sponge state, The heat insulation effect will be further improved, and the thermal conductivity will be reduced ukatsti 0,4~2,0 watts. Kawkïr caucho partes ukanakas apnaqatäki ukax histéresis ukan chhaqhatapat junt’u umaw utjaspa, ukhamax wali sumwa junt’u umax chhaqtayañapa.
2)Expanización termal debido a la gran volumen libre entre las cadenas moleculares de goma, la rotación interna de los segmentos ukaxa juk’ampi jasakiwa kunapachatixa temperatura ukaxa jilxati, ukaxa volumen jach’a. coeficiente de expansión lineal de goma ukaxa niya 20 kutiwa acero ukata lurata. Aka diseño de vulcanización de productos de caucho, {6 {6 {6 6 {6} {6} 1 Modelo. Pachpa caucho ukatakixa, dureza ukhamaraki caucho crudo ukaxa caucho compuesto ukaxa mä jach’a tasa de encogimiento de compuesto de goma. ukaxa efecto de encogimiento ukaxa inversamente proporcional ukhamawa dureza ukatxa proporcional ukaxa contenido de gelatina. Teórica orden de encogimiento de diferentes caucho > nútil > caucho > butil del caucho > Butil del caucho Caucho de Butadieno > Caucho Natural, ukatwa caucho ukax industria de accesorios de tuberías ukham ajllitäna. Materia prima ukatak nayrïr razón. jichhürunakanx industria de goma rápidamente mayjt’ir ukanx industria de goma uraqpachanx 250 waranqa waranqa jila dólares estadounidenses ukanakaw utji, caucho ukax jaya pachaw mä wakiskir commodidad internacional ukan utji. Uraqpachan qhathunakanx caucho ukax llantanakaruw markasanx uñstayi, industrial ukat construcción ukanak uñt’ayañataki, ukax sapa uruw zapatos de goma ukat cintas ukanakar uñt’ayi, ukhamarak productos grupos ukanakax qullañ tuqit ukhamarak k’umaräñataki, cultura ukat deportes ukanakaw utji.