中文
Ilaphu lerabha lisetyenziswe kushishino kangangeminyaka engaphezu kwe-100, ikakhulu lenziwe nge-hot vulcanization (ngokuyintloko ngendlela yetanki ye-vulcanization) irabha eqinileyo neyincinci ukuze kuphuculwe ukumelana kwayo nokugqwala kunye nokusebenza kokubopha. Ngophuhliso lwezinto zepolymer, iintlobo ngeentlobo zerabha ezenziweyo kunye nezinye izinto ziye zafakwa kancinci kancinci kwilaphu lerabha, nto leyo eyenza ukuba zingakwazi ukumelana ne-asidi, i-alkali, ioyile, ubushushu, impembelelo, kunye ne-elastic kakhulu.
Loluphi uhlobo lwerabha olusetyenziswa njengezinto zokwambathisa?
Zimbini iintlobo eziphambili zerabha ezisetyenziswa kakhulu njengezinto zokugquma: irabha yendalo kunye nerabha yokwenziwa
Irabha yendalo:Iilinki zerabha zendalo zihlala zineentlobo ngeentlobo zerabha ye-polyethylene. Ezi ntlobo zerabha zibonakaliswa bubulukhuni obuphantsi, ukuqina okuphezulu, ukuguquguquka okuhle kunye nokukwazi ukufunxa nokugxotha imiphumo yokubola kwezinto abazisebenzisayo.
ZokwenziwaRu-ubber:Irabha eyenziweyo efana ne-butyl, i-hypalon, i-neoprene kunye ne-nitrile inokumelana kakuhle nee-hydrocarbons kunye neeoyile zeminerali.
Zombini ezi ntlobo zerabha zinezibonelelo kunye neengxaki, ngoko ke uhlobo olusetyenziswa njengezinto zokufaka ulwelo luya kuxhomekeka kwiimfuno ezithile zokusetyenziswa.
Kwezinye iinkqubo, ukuguguleka nokubola ziingxaki eziqhelekileyo ezinokukhokelela ekuwohlokeni kwezixhobo, ixesha lokungasebenzi kunye nokulungiswa okubiza kakhulu. I-lining yerabha egqwesileyo inokubonelela ngokhuseleko olusebenzayo, yandise ubomi benkonzo yezixhobo kwaye inciphise iindleko zokulungisa. Amashishini amaninzi afuna i-lining yerabha eqinileyo neyomeleleyo ukuze ikwazi ukujongana neemeko zokusebenza ezinzima, kwaye ukumelana nokuguguleka yinto ebalulekileyo ekufuneka iqwalaselwe xa ulinganisa iindlela zokukhusela izixhobo. I-lining yerabha ibhekisa ekusebenziseni i-raig enganyangekiyo, echasene nokugqwala kunye ne-raig enganyangekiyo kubushushu obuphezulu njenge-lining engaphakathi kwezixhobo okanye imibhobho.Iimpawu zomzimba nezekhemikhali zerabha ngokwayo ziyayinciphisa impembelelo yesixhobo esithuthwa zizixhobo kwisakhiwo saso.
Ngokulungisa izinto eziyinxalenye yepayipi kunye nenkqubo yokuvelisa, singenza ngokwezifisoiipayipi ngokweemfuno ezithile kunye neemeko zokusingqongileyo zesicelo, kwenziwa iimvavanyo ezifanelekileyo kunye novavanyo ukuqinisekisa ukuba ipayipi eyenzelwe wena inokuhlangabezana neemfuno zesicelo kwaye ibe nokusebenza okufunekayo. Njengenkampani egxile kuyilo kunye nokuveliswa kweepayipi zerabha, i-CDSR izibophelele ekuboneleleni abathengi ngeepayipi zerabha ezikumgangatho ophezulu kunye nezisombululo ezenzelwe wena.
Umhla: 27 kweyeNkanga 2023