Reba: 0 Umwanditsi: Muhinduzi wurubuga Gutangaza Igihe: 2025-01-03 Inkomoko: Urubuga
Rubber, ibikoresho byingirakamaro mu nganda zigezweho, byashyizwe mu byiciro bibiri: reberi karemano na reberi. Izi variants zombi zitanga porogaramu zitandukanye, kuva amapine yimodoka kugeza kubikoresho byubuvuzi, bitewe nimiterere yihariye. Gusobanukirwa itandukaniro riri hagati ya reberi karemano na sintetike ningirakamaro muguhitamo ibikoresho bikwiye kubikorwa byihariye.
Kuzamuka kwa reberi yubukorikori yahinduye inganda itanga ubundi buryo bwa reberi karemano, cyane cyane mubihe aho imbogamizi za reberi zisanzwe, nko kwandura gusaza n’ibidukikije, bigaragara. Iyi ngingo irasesengura itandukaniro riri hagati yubwoko bubiri bwa reberi, igenzura inkomoko yabyo, imitungo, imikoreshereze, ningaruka ku bidukikije.
Rubber isanzwe ikomoka kuri latex yibiti bya rubber, cyane cyane Hevea brasiliensis. Iyi latex ni amata y'amata anyura murukurikirane, harimo coagulation no gukama, kugirango akore reberi mbisi. Guhinga ibiti bya rubber byibanda mu turere dushyuha, ibihugu nka Tayilande, Indoneziya, na Maleziya nibyo bitanga umusaruro mwinshi.
Rubber isanzwe izwiho ubuhanga bukomeye, imbaraga zidasanzwe, no kurwanya kwambara. Irerekana kandi ibikoresho byiza byamashanyarazi kandi ikora neza mubushyuhe buke. Nyamara, ifite aho igarukira, nko kurwanya ubushyuhe, urumuri, na ozone, bishobora gutera kwangirika mugihe runaka.
Rubber ya sintetike yakozwe nkigisubizo cyibisubizo bya reberi karemano no gukenera ibikoresho byinshi. Rubber ya mbere yubukorikori izwi ku izina rya Buna, yakozwe mu ntangiriro z'ikinyejana cya 20. Kuva icyo gihe, iterambere muri chimie ya polymer ryatumye habaho iterambere ryubwoko butandukanye bwa reberi yubukorikori, harimo styrene-butadiene reberi (SBR), reberi ya nitrile (NBR), na Ethylene-propylene-diene monomer (EPDM).
Ibikoresho bya sintetike bitanga inyungu nyinshi kurenza reberi karemano, nko kunoza ubushyuhe, imiti, no gusaza. Irashobora guhuzwa kugirango yuzuze ibisabwa byihariye ihindura imiterere yimiti. Kurugero, EPDM irwanya cyane ikirere na ozone, bigatuma iba nziza mubikorwa byo hanze, mugihe NBR izwiho kurwanya amavuta meza.
Rubber isanzwe ikoreshwa cyane mubisabwa bisaba ubuhanga bukomeye nimbaraga zikomeye, nk'ipine yimodoka, imikandara ya convoyeur, ninkweto. Kurundi ruhande, reberi yubukorikori ikundwa mubidukikije aho kurwanya ubushyuhe bukabije, imiti, cyangwa gusaza ari ngombwa. Kurugero, SBR isanzwe ikoreshwa mumapine yimodoka, mugihe reberi ya silicone ikoreshwa mubikoresho byubuvuzi hamwe na kashe.
Umusaruro wa reberi karemano ufite ibidukikije byangiza ibidukikije kubera gutema amashyamba no gukoresha imiti muguhinga ka rubber. Rubber ya sintetike, nubwo igabanya gushingira kumutungo kamere, ikomoka kubicuruzwa bishingiye kuri peteroli, bigatera impungenge kubyuka bihumanya ikirere ndetse no kutabora ibinyabuzima. Harimo gushyirwaho ingufu kugirango habeho ubundi buryo burambye, nka bio-ishingiye kuri reberi.
Mugusoza, guhitamo reberi karemano na synthique biterwa nibisabwa byihariye bya porogaramu. Mugihe reberi isanzwe irusha imbaraga imbaraga kandi zikomeye, reberi yubukorikori itanga imbaraga zo guhangana n’ibidukikije n’imiti. Iterambere rikomeje gukorwa mu ikoranabuhanga rya reberi rikomeje kwagura uburyo bwombi bwa reberi, byemeza akamaro kabo mu nganda zitandukanye.
Kubashaka kumenya ubwoko butandukanye bwa reberi yubukorikori hamwe nibisabwa, sura reberi yubukorikori kubushishozi burambuye.