Ururimi 1. Rubber
Ubusobanuro bwemewe kwisi yose reberi ni ASTM D1566 (Umuryango w'Abanyamerika wo Kwipimisha n'ibikoresho).
Ibisobanuro:
Reberi ni ibintu bisabwa byihuse kandi byifashe ku gahato nyuma yo guhinduranya, kandi birashobora guhinduka ( Guhumana ). Reberi yahinduwe mubyukuri ibidashoboka (ariko impande zose ) mu guteka benzene, methyl ethyl ketone , cyangwa Ethanol-Toluene budasanzwe.
Ku bushyuhe bwicyumba (18-29 ° C), mugihe agashiguro kahinduwe kuramburwa inshuro ebyiri z'uburebure bwayo kandi bigatumaho umunota umwe kugeza munsi ya 15 Uburebure bwa 1,5.
Ibikoresho byerekana ibiranga bisobanurwa nka reberi.
Inyandiko:
Reberi ni ibikoresho bifite porogaramu yihariye no gutunganya ibintu kandi biri mubyiciro bya ibikoresho bya kama.
Reberi imurikagurisha elastique ndende ku bushyuhe bw'icyumba.
Ijambo "guhindura" ryerekeza kubushobozi bwayo bwo kunyuramo Gutukana.
Reberi ni ibidashoboka ariko impande zose mu buryo.
2. Rubber
Reberi mbisi bivuga reberi idahwitse ibyo ntibyongerewe hamwe ninyongera kandi ntirarasigara Kwambukirana . Mubisanzwe bigizwe umurongo macromolecules cyangwa Umurongo wamashami polymers kandi ni gusohora in Amashanyarazi.
Reberi mbisi ni Byakoreshejwe cyane mu gutanga ibitandukanye Ibice bidahurika , nka Gaskeri yigihe gito, ingingo zidasubirwaho , na reberi.
Ibicuruzwa byerekana ibyiza plastike na Gutungura , ariko hepfo Kurwanya ubushyuhe na imbaraga za mashini , bigatuma bakwiranye Mbere yo gutunganya cyangwa igice cyarangiye ya reberi.
3. Rubber counds (reberi ivanze)
Rubber bivuga reberi mbisi ibyo byavanze bitandukanye Abakozi bongereye Ariko ntiraragaragara Gutukana.
Abakozi basanzwe bongerewe barimo Abakozi ba Tulcaning, yihuta, abakoresha, gushimangira kuzunguruka , na Antioxidants.
Rubber ikora nk'urufunguzo ibikoresho byo hagati kuri Ibice bidahurika , kandi birashobora kandi kuba kure Guhumana gushiraho Ibice bya rubber hamwe no hejuru elastique, Kurwanya gusaza , na kuramba.
4. Reberi ya reberi
Reberi bivuga Rubber ibyo, muburyo bwihariye ubushyuhe, igitutu , na igihe , mu bukora a Gutukana , guhindura umurongo macromolecules muri a imiterere itatu y'urusobe.
Muri rusange ibidashoboka Mu buryo bworoshye kandi bugaragaza neza imbaraga za mashini, elastique, Kurwanya Abrosion , na Kurwanya ubushyuhe.
Ubu bwoko bwa reberi ikoreshwa cyane mumusaruro unyuranye Ibice bya rubber , nka Imodoka Zinyeganyega, kashe ya peteroli, O-impeta, umugozi , na Ibicuruzwa byinganda.
Ibinyuranye, Ibice bidahurika Bikoreshwa cyane muri Inzibacyuho cyangwa Kurinda by'agateganyo Porogaramu, kandi ntishobora kwihanganira igihe kirekire ubushyuhe bwinshi, igitutu kinini , cyangwa Ibidukikije.
Ubusobanuro bwemewe kwisi yose reberi ni ASTM D1566 (Umuryango w’Abanyamerika wo Kwipimisha n’ibikoresho).
