Rubber karemano irashobora kugabanywamo ibifuniko byitabi, ibifata bisanzwe, ibifunga bya crepe, na latex ukurikije uburyo butandukanye bwo gukora nuburyo butandukanye.Ibikoresho bifata itabi birayungurura, bigashyirwa mumabati yoroheje wongeramo aside irike, byumye kandi byanyweye kugirango bibyare urupapuro rwabitswe (RSS) . Ibyinshi muri reberi isanzwe itumizwa mu Bushinwa ni ibifata itabi, ubusanzwe bishyirwa mu byiciro ukurikije uko bigaragara kandi bigabanyijemo ibice bitanu: RSS1, RSS2, RSS3, RSS4, RSS5, n'ibindi. Niba bitageze ku rwego rwa gatanu, ni yashyizwe mubikorwa byo hanze.Icyuma cya reberi ni latex yakomejwe kandi itunganyirizwa mubice. Rubber karemano yo murugo ni reberi isanzwe, izwi kandi nka rubber. Ibikoresho bisanzwe byo mu rugo (SCR) bishyirwa mubyiciro ukurikije imiterere yumubiri nu miti ihuriweho n’umuryango hamwe n’ibipimo ngenderwaho, bikubiyemo ibintu birindwi: ibirimo umwanda, agaciro ka plastike yambere, igipimo cyo kugumana plastike, ibirimo azote, ibintu bihindagurika, ibirimo ivu, n’ibipimo by’amabara. Muri byo, ibirimo umwanda bikoreshwa nkurutonde rwimikorere, kandi igabanijwemo inzego enye zishingiye ku mubare w’umwanda: SCR5, SCR10, SCR20, SCR50, nibindi, bihwanye na mbere, icya kabiri, icya gatatu, n'icya kane urwego rusanzwe rwomeka mubushinwa.Icyuma gisanzwe kiboneka kumasoko gikozwe cyane cyane muri latex kuva mubiti bitatu byamababi. 91% kugeza kuri 94% yibigize ni hydrocarbone ya reberi, mugihe ibindi bitari reberi nka proteyine, aside irike, ivu, nisukari. Rubber karemano niyo ikoreshwa cyane na reberi rusange.Icyuma gisanzwe gikozwe muri latex, kandi igice cyibice bitari reberi bikubiye muri latex biguma muri rubber isanzwe. Mubisanzwe, reberi karemano irimo 92% kugeza 95% hydrocarbone ya rubber, mugihe hydrocarbone itari reberi igera kuri 5% kugeza 8%. Bitewe nuburyo butandukanye bwo gukora, inkomoko, ndetse nibihe bitandukanye byo gusarura reberi, igipimo cyibi bice gishobora gutandukana, ariko muri rusange kiri murwego. Poroteyine irashobora guteza imbere ikirunga cya reberi no gutinda gusaza. Ku rundi ruhande, poroteyine zifite amazi akomeye, zishobora kwinjiza reberi kugira ngo zinjize neza kandi zivemo, zigabanye izirinda, kandi zikagira n'ingaruka zo kongera ubushyuhe bw’amashanyarazi. Ibikomoka kuri asetone ni aside irike ya acide na steroli, bimwe muri byo bikaba ari ibintu bisanzwe antioxydants na yihuta, mugihe izindi zishobora gufasha gutatanya inyongeramusaruro zifu mugihe cyo kuvanga no koroshya reberi mbisi.Ash ahanini irimo umunyu nka magnesium fosifate na calcium fosifate, hamwe na bike. ibyuma bivanze nkumuringa, manganese, nicyuma. Kuberako ibyo bihindagurika byibyuma bya ion bishobora guteza imbere gusaza kwa reberi, ibirimo bigomba kugenzurwa. Ibirungo biri muri reberi yumye ntibirenza 1% kandi birashobora guhinduka mugihe cyo gutunganya. Nyamara, niba ubuhehere buri hejuru cyane, ntibutuma gusa reberi mbisi ikunda kubumba mugihe cyo guhunika, ahubwo igira ingaruka no gutunganya reberi, nkukuntu usanga imiti ivanga ifata mugihe cyo kuvanga; Mugihe cyo kuzunguruka no gusohora, ibituba byabyara byoroshye, mugihe mugihe cyibirunga, ibituba cyangwa sponge nkibikorwa byakozwe.
Igihe cyo kohereza: Gicurasi-25-2024