Eke roba bụ ngwakọta polymer eke nwere polyisoprene dị ka akụkụ bụ isi.Usoro ihe omimi ya bụ (C5H8) n.91% ka 94% nke mmiri ya bụ roba hydrocarbons (polyisoprene), na ndị ọzọ bụ protein, na-abụghị roba bekee dị ka ọdụdụ asịd, ash, sugars, wdg Natural roba bụ ihe kasị n'ọtụtụ ebe na-eji izugbe-nzube roba.
Ihe mejupụtara rọba: rọba mejupụtara pụtara na ọdịnaya nke roba eke bụ 95%-99.5%, na obere ego nke stearic acid, styrene-butadiene roba, butadiene roba, roba isoprene, zinc oxide, carbon black ma ọ bụ peptizer na-agbakwunyere.rọba ngwakọta a nụchara anụcha.
Aha Chinese: roba sịntetik
English aha: sịntetik roba
Nkọwa: Ihe na-agbanwe agbanwe nke ukwuu na nrụrụ na-agbanwe agbanwe dabere na ogige polymer synthetic.
●Nhazi nke roba
A na-ekekarị rọba ụzọ atọ: rọba eke, rọba ngwakọta, na rọba sịntetik.
N'ime ha, rọba eke na roba mejupụtara bụ isi ụdị anyị na-ebubata ugbu a;rọba sịntetik na-ezo aka na nke a na-amịpụta na mmanụ ala, yabụ anyị agaghị atụle ya maka oge a.
rọba eke (roba eke) na-ezo aka na rọba emere site na osisi na-emepụta rọba eke.A na-eme rọba jikọtara ọnụ site na ịgwakọta rọba eke na obere rọba sịntetịt na ụfọdụ ngwaahịa kemịkal.
● rọba eke
A na-ekewa rọba eke n'ime rọba ọkọlọtọ na roba mpempe akwụkwọ na-ese anwụrụ dịka usoro nrụpụta dị iche iche si dị.Standard roba bụ ọkọlọtọ roba.Dịka ọmụmaatụ, rọba ọkọlọtọ China bụ Standard rubber nke China, nke akpọrọ SCR, na n'otu aka ahụ enwere SVR, STR, SMR na ndị ọzọ.
Gluo ọkọlọtọ nwekwara ọkwa dị iche iche, dịka SVR3L, SVR 5, SVR10, SVR20, SVR 50… wdg;dị ka ọnụ ọgụgụ nke ọnụ ọgụgụ ahụ si dị, ọnụ ọgụgụ buru ibu, nke ka njọ;Ọnụ ọgụgụ dị ntakịrị, ka mma dị mma (ihe kachasị mkpa iji mara ọdịiche dị n'etiti ihe ọma na ihe ọjọọ Ihe kpatara ya bụ ntụ na adịghị ọcha nke ngwaahịa ahụ, obere ntụ na-eme ka ọ dịkwuo mma).
Mpempe akwụkwọ a na-ese anwụrụ bụ Ribbed Smoked Sheet, nke na-ezo aka na obere rọba a na-ese anwụrụ, nke akpọchiri dị ka RSS.Mbiri nke a dị iche na gluu ọkọlọtọ, a naghị ekewa ya dịka ebe a na-emepụta ya si dị, okwu ahụ bụkwa otu ihe n'ebe dị iche iche nke mmepụta.
Enwekwara ọkwa dị iche iche nke gluu mpempe akwụkwọ, RSS1, RSS2, RSS3, RSS4, RSS5, otu ahụ, RSS1 bụkwa àgwà kachasị mma, RSS5 bụ àgwà kachasị njọ.
● rọba mejupụtara
A na-eme ya site na iji obere rọba sịntetịt na ụfọdụ ngwaahịa kemịkal na-agwakọta ma na-asacha roba eke.Ihe eji eme ihe eji eme roba nke a na-ejikarị eme ihe bu nke a, dika Malaysia's compound rubber SMR Compounded Rubber 97% SMR 20 (Malaysian standard rubber) + 2.5% SBR (styrene butadiene roba, roba synthetic) + 0.5% stearic acid).
Ngwakọta rọba na-adabere na rọba eke nke mejupụtara isi ihe mejupụtara ya.A na-akpọ ya compound.Dị ka n'elu, akụkụ bụ isi bụ SMR 20, ya mere a na-akpọ ya Malaysia No. 20 ọkọlọtọ roba compound;enwekwara mpempe akwụkwọ anwụrụ ọkụ na ogige roba ọkọlọtọ.
Oge nzipu: Nov-17-2021