中文
Ulwelwesi lwenjoloba lusetshenziswe embonini iminyaka engaphezu kwe-100, ikakhulukazi lwenziwa ngokushisa okushisayo (ikakhulukazi ngokusebenzisa indlela yethangi le-vulcanization) irabha eqinile ne-semi-hard ukuze kuthuthukiswe ukumelana nokugqwala nokusebenza kokubopha.Ngokuthuthukiswa kwezinto ze-polymer, izinhlobonhlobo zenjoloba yokwenziwa nezinye izinto ziye zafakwa kancane kancane emigqeni yenjoloba, okuyenza imelane ne-asidi, i-alkali, uwoyela, ukushisa, umthelela, nokunwebeka kakhulu.
Hlobo luni lwenjoloba olusetshenziswa njengolwelwesi?
Izinhlobo ezimbili eziyinhloko zenjoloba ezivame ukusetshenziswa njengezinto zokwenziwa kolwelwesi: irabha yemvelo kanye nerabha yokwenziwa
Irabha Yemvelo:Izindwangu zenjoloba yemvelo ngokuvamile ziqukethe izinhlobo ezahlukene zenjoloba ye-polyethylene.Lezi zinhlobo zenjoloba zibonakala ngobulukhuni obuphansi, ukuqina okuphezulu, ukuguquguquka okuhle kanye nekhono lokumunca nokuxosha imiphumela eyonakalisayo yezinto eziziphethe.
ZokwenziwaRubber:Irabha yokwenziwa efana ne-butyl, i-hypalon, i-neoprene ne-nitrile inokumelana okuhle nama-hydrocarbon namafutha amaminerali.
Zombili izinhlobo zenjoloba zinezinzuzo kanye nokubi, ngakho-ke uhlobo olusetshenziswa njengento yolwelwesi luzoncika ezidingweni ezithile zohlelo lokusebenza.
Kwezinye izinhlelo zokusebenza, ukuguga kanye nokugqwala yizinkinga ezivamile ezingaholela ekuhlulekeni kwemishini, isikhathi sokuphumula kanye nokulungiswa okubizayo.Uhlaka lwenjoloba oluhle kakhulu lunganikeza ukuvikeleka okuphumelelayo, lunwebe impilo yesevisi yemishini futhi lunciphise izindleko zokuyilungisa.Izimboni eziningi zidinga izintambo zenjoloba ezihlala isikhathi eside neziqinile ukuze zibhekane nezimo zokusebenza ezinzima, futhi ukumelana nemihuzuko kuyisici esibalulekile okufanele icatshangelwe lapho kukalwa izinketho zokuvikela imishini.Ulwelwesi lwenjoloba lusho ukusetshenziswa kwerabha engagugi, evimbela ukugqwala kanye ne-high-high ukumelana nokushisa njengolwelwesi lwangaphakathi lwezinto zokusebenza noma amapayipi.Izakhiwo zomzimba nezamakhemikhali zerabha ngokwayo zinciphisa umthelela we-medium ethuthwa yimishini esakhiweni sayo.
Ngokulungisa izinto ezihlanganisa ipayipi nenqubo yokukhiqiza, singakwazi ukwenza ngendlela oyifisayoii-hose yezidingo ezithile kanye nezimo zemvelo zohlelo lokusebenza, ukuhlolwa okufanelekile nokuhlolwa kwenziwa futhi ukuze kuqinisekiswe ukuthi i-hose eyenziwe ngokwezifiso ingahlangabezana nezidingo zohlelo lokusebenza futhi ibe nokusebenza okudingekayo.Njengenkampani egxile ekuklanyeni nasekukhiqizeni amapayipi enjoloba, i-CDSR izimisele ukuhlinzeka amakhasimende ngamapayipi enjoloba asezingeni eliphezulu kanye nezixazululo ezenziwe ngokwezifiso.
Idethi: 27 Nov 2023