Rubber ni ubwoko bwibikoresho byo hejuru bya polymer, munsi yimbaraga nto zo hanze, birashobora kwerekana urwego rwo hejuru rwo kubyutsa, kandi nyuma yimbaraga zo hanze zakuweho, irashobora gusubira muburyo bwambere. Kubera ubudakemwa buke bwa reberi, bikoreshwa cyane mu kujya mu musego, gutesha agaciro, imbaraga. Ibikurikizwa mu nganda zo gucapa birimo imirongo itandukanye ya rubber hamwe n'ibiringizo. Hamwe niterambere ryinganda za rubber, ibicuruzwa bya rubber byateje imbere gukoresha reberi karemano kuri reberi zitandukanye zitandukanye.
1. Reberi karemano
Rubber reberi yiganjemo RYBRecarbone (Polisosoprene), ikubiyemo umubare muto wa poroteyine, amazi, acide, isukari, isukari hamwe n'umworoma. Rubber karemano ifite elastique nini, imbaraga za terefone ndende, irwanya amaza yo kurwanya amashanyarazi, imyigaragambyo yo kurwanya amashanyarazi, uburyo bwiza bwo kurwanya amapfa, hamwe n'imikorere yacyo ni nziza kuruta reberi nyinshi. Amakosa ya reberi karemano ni irwanirwa ribi kuri ogisijeni na ozone, byoroshye gusaza no kwangirika; Kurwanya amavuta n'amavuta, kurwanya aside hamwe na alkali, kurwanya imyanda itagabanijwe; Kurwanya ubushyuhe buke. Ubushyuhe bukoreshwa bwa reberi karemano: hafi -60℃~ + 80℃. Rubber karemano ikoreshwa mugukora amapine, inkweto za reberi, amazu, kaseswa, gukiza imigezi na sheaths, nibindi bicuruzwa rusange. Rubber karemano ikwiranye cyane no gukora ivangura rya Torsional bavanaho, imashini ihungabana, imashini, imashini, imashini ya rubber, ibikoresho bya rubber, ibikoresho byo guhagarika, n'ibicuruzwa byahinduwe.
2. Sbr
SBR ni copolymer ya Butadiene na Styrene. Imikorere ya Styrene-Butadiene Rubber yegereye iy reberi karemano, kandi kuri ubu ni umusaruro munini wa reberi rusange-ya synthique. Ibiranga Styrene-Butadiene reberi ni uko kwambara kwambara, kurwanya ubushyuhe nubushyuhe burenze reberi karemano, kandi imiterere yacyo ni imwe ni imyenda imwe kuruta reberi karemano. Ibibi bya Styrene-Butadiene Rubber ni: elastique yo hasi, irwanya flex iboshye kandi irwanya amarira; Imikorere mibi yo gutunganya, cyane cyane kwiyiriza hamwe nimbaraga zo hasi. Ubushyuhe bwa Styrene-Butadiene Rubber: hafi -50℃~ + 100℃. Rubber ya Stryrene Butadiene ikoreshwa cyane mugusimbuza reberi karemano kugirango ikore amapine, amabati, amakara, inkweto za reberi nibindi bicuruzwa rusange
3. Nitrile reberi
Nitrile reberi ni copolymer ya Butadiene na Acrylonikele. Nitrile reberi irangwa no kurwanya ubwoya bwa lisansi hamwe na likine ya hydrocarbone, icya kabiri gusa kuri polysulfide reberi, ester na fleorine reberi, mugihe nitrile reberi iruta izindi mbatsi rusange. Kurwanya ubushyuhe bwiza, gukomera ikirere cyiza, kwambara kurwanya no kurwanya amazi, no kumenyekana gukomeye. Ibibi bya Nitrile Reberi bikabije byo kurwanya ubukonje no kurwanya ozone, imbaraga nke, kurwanya acide, inzererezi mbi mu mashanyarazi, no kurwanya nabi. Ubushyuhe bwa Nitrile Rubber: nko muri -30℃~ + 100℃. Igikona na nitrile ikoreshwa cyane mu gukora ibicuruzwa bitandukanye birwanya peteroli, nka hose, ibikomoka ku kavukire, RUBBER, RUBBER, nibindi
4. Hydrogented Nitrile Rubber
Hydrogented Nitrile Rubber ni copolymer ya Butadiene na Acrylonikele. Amashanyarazi nitrile yabonetse kubushake bwuzuye cyangwa igice cyimibare ibiri muri Butadiene ya NBR. Hydrogetengented nitrile reberi irangwa n'imbaraga nyinshi za kawurika no kurwana na uzwi cyane, kurwanya ubushyuhe buruta nbr iyo bahuye na peroxide, nibindi bintu bihwanye na nitrile reberi. Ibibi bya Hydrogented Nitrile reberi nigiciro cyacyo cyo hejuru. Ubushyuhe bwa Hydrogted Nitrile Rubber: nko -30℃~ + 150℃. Hydrogetengented nitrile reberi ikoreshwa cyane mugutanga amavuta yubushyuhe nubushyuhe bwinshi.
5. Esylene Propaylene Rubber
Ethylene Propaylene Rubber ni copolymer ya Ethylene na propolyne, kandi muri rusange bigabanywamo Myylene proceyne proceylene reberi na batatu yuan ethylene propylene reberi. Ethylene-propylene reberi irangwa no kurwanya ozone nziza, ultraviolet, kurwanya ikirere no kurwanya ikirere no kurwanya abasaza, kurutonde rwambere-intego ya reberi. Ethylene-propayne Rubber ifite amashanyarazi meza, kurwanya imiti, gukomera no kurwanya aside hamwe na Acide, uburemere bwa alkali, buke, kandi burashobora gukoreshwa kugirango yuzuze hejuru. Kurwanya ubushyuhe birashobora kugera kuri 150°C, kandi irahanganira polavents-ketones, esters, nibindi, Ariko Ethylene proparts reberi ntabwo irwanya hydrocarbone na hydrocarbone. Ibindi bintu byumubiri na robine ya proceylene reberi munsi gato ya reberi karemano na superrene todadiene reberi. Ibibi bya Ethylene-propylene reberi niyo ifite imbaraga zibi no kwiyuhagira no gusohora, kandi ntabwo byoroshye kubona. Ubushyuhe bwa Ethylene Propaylene Rubber: hafi -50℃~ + 150℃. Ethylene-propylene reberi ikoreshwa cyane mugihe ibikoresho bya shimi bikangururamo, insinga n'umugozi wa steam, urwanya ubushyuhe, imiti irwanya ubushyuhe.
6. Relicone reberi
Silicone Rubber ni reberi idasanzwe hamwe na silicon na atome ya ogisijeni mu ruhererekane nyamukuru. Elicon Ememement ahindura uruhare runini muri reberi ya silicone. Ibiranga nyamukuru bya reberi ya silicone byombi birwanya ubushyuhe (kugeza 300°C) no kurwanya ubushyuhe buke (hasi -100°C). Kugeza ubu ni byiza cyane cyane reberi irwanya reberi; Muri icyo gihe, rebibe ya silicone ifite amashanyarazi meza kandi arahamye kuri okiside ya ezurdal na ozone. Birahanganira cyane kandi birahuza imiti. Ibibi bya reberi simusi ni imbaraga zamavuta, kurwanya peteroli, ikibazo, acide na aside na alkali na alkali, biragoye kuraguka, kandi bihenze. Silicone reberi ikora ubushyuhe: -60℃~ 200℃. Imyambaro ya Silicone ikoreshwa cyane cyane mugukora ibicuruzwa byo hejuru kandi bike byo kurwanya ubushyuhe (amazu, kashe, nibindi), nibindi byinshi birwanya ubushyuhe. Kuberako ntabwo ari uburozi kandi butarya neza, bukoreshwa kandi mu biribwa n'ubuvuzi.
7. Polyurethane reberi
Polyurethane Rubber ifite elastor yakozwe na poly umubare wa polyester (cyangwa polyether) nibikoresho bya diisocyanate. Imyambaro ya Polyure irangwa no kurwanya amashusho meza, niyihe nziza muburyo bwose bwa reberi; Polinethane reberi ifite imbaraga nyinshi, delastique nziza hamwe namavuta meza. Polinethane na reberi nayo ni nziza muri ozone yo kurwanya ozone, kurwanya gusaza, no gukomera ikirere. Ibibi bya reberi ya Polyurethane ni ubushyuhe bwinshi, amazi mabi n'ikimwaro cya alkali, no kurwanya amashanyarazi ya alloriati, kandi hydrocarbone, n'amashanyarazi ya chlorinateri, na sociemen, na alters, na alters, na alters. Koresha ubushyuhe bwa polyurethane reberi: hafi -30℃~ + 80℃. Rusyurethane yakoreshejwe mu gukora amapine hafi y'ibice, gaskes, ibikomoka ku bicuruzwa, imyanda ya reberi, no kurwanya ibicuruzwa byinshi ndetse n'ibicuruzwa byinshi.
Igihe cyohereza: Jul-07-2021
