Sinesipiliyoni seminyaka engaphezu kwengu-20 kwezobunjiniyela bepulasitiki, ikakhulukazi kumapulasitiki e-PE. Singamalungu ebhodi ye-SRICI kanye ne-CPPIA. Sibamba iqhaza futhi sidweba imithetho ejwayelekile yenqubo yepulasitiki.
Singenza okuhlukileUHMWPE Ishidingokwezinhlelo zokusebenza ezihlukene .Njenge-anti-UV engazweli static kanye nezinye izinhlamvu , Ikhwalithi engcono kakhulu enobuso obuhle nombala yenza ishidi lethu le-UHMWPE lidume kakhulu emhlabeni wonke.
1.Uhmwpe sheetbabe nokumelana ne-abrasive ehlala ine-polymer ye-thermoelectricity.
Ishidi le-2.Uhmwpe linokumelana nokushaqeka okungcono kakhulu ngisho nasezingeni eliphansi lokushisa.
Ishidi le-3.Uhmwpe linesici esiphansi sokungqubuzana, kanye nezinto ezithwalayo ezishelelayo.
4.Uhmwpe sheetabe lubricity (akukho caking, in adhesion).
Ishidi le-5.Uhmwpe linokumelana nokugqwala kwamakhemikhali okungcono kakhulu kanye nokumelana nokuhlanya kokucindezeleka.
6.Ishidi le-Uhmwpe linekhono elihle kakhulu lenqubo yemishini.
7.Uhmwpe sheetbabe nokumuncwa kwamanzi okuphansi kakhulu (<0.01%).
8.Ishidi le-Uhmwpe line-paragon electric insulativity kanye nokuziphatha kwe-antistatic.
9. Ishidi le-Uhmwpe linokumelana okuhle nokukhipha imisebe.
10.Uhmwpe sheetbabe nokuminyana kuphansi kunamanye ama-thermoplastics (<1g/m3).
11. Ishidi le-Uhmwpe linesikhathi eside lisebenzisa izinga lokushisa: -269°C--90°C.
Uma ufuna okokusebenza okuthembekile nokuqina kwezinhlelo zokusebenza ezibandakanya ukuguga okuphezulu nomthelela, ungabheki kude kuneshidi le-UHMWPE. I-UHMWPE imele i-Ultra High Molecular Weight Polyethylene futhi iyishidi lepulasitiki elinikeza ukusebenza okukhethekile ezimweni ezimbi kakhulu. Ngenhlanganisela yayo eyingqayizivele yezakhiwo, le nto ithola ukuthandwa ezimbonini ezihlukahlukene.
Enye yezinto eziyinhloko zeshidi le-UHMWPE ukuhuzuka kwalo okuphezulu kanye nokumelana nomthelela. Kungakhathaliseki ukuthi ukuguga okuqhubekayo noma ukuguga okubangelwa izingxenye zensimbi, le nto ingakwazi ukumelana nakho. Kusukela kuma-chute nama-hopper linings kuya kuma-conveyors noma izingxenye, amaphedi okugqoka, ama-rails emishini, izindawo ezithinta umthelela nama-rails, amashidi e-UHMWPE ayinketho yokuqala.
Kodwa akugcini lapho! Ishidi le-UHMWPE linezinye izinzuzo eziningi ezilenza libe yimpahla esezingeni lokuqala yezinhlelo zokusebenza zobunjiniyela. Okokuqala, ayizwani ne-UV, okusho ukuthi ingakwazi ukumelana nokuchayeka isikhathi eside elangeni ngaphandle kokonakala. Lokhu kuyenza ifanelekele ukusetshenziswa kwangaphandle, iqinisekisa ukuphila isikhathi eside nokwethembeka kuzo zonke izimo zezulu.
Esinye isici esiphawulekayo seIshidi le-UHMWPEukusebenza kwayo okuhle kakhulu. I-coefficient yayo ephansi yokungqubuzana kanye nokucutshungulwa kalula kuyenza ibe yinto eguquguqukayo ngezinjongo zobunjiniyela. Ukuthi ukusika, ukubhoboza noma ukwakha, amashidi e-UHMWPE angacutshungulwa kalula ukuze ahlangabezane nezidingo ezithile, ukonga isikhathi nomzamo.
Ngaphezu kwalokho, amashidi e-UHMWPE acishe avikeleke ngokuphelele ekuhlaselweni ngamakhemikhali. Imelana kakhulu nezinhlobonhlobo zamakhemikhali, ama-asidi nezisekelo, iqinisekisa ubuqotho bayo ngisho nasezimweni ezinzima. Lokhu kuyenza ifaneleke ezinhlelweni ezibandakanya ukuchayeka ezintweni ezonakalisayo.
Ngaphezu kokumelana namakhemikhali,Ishidi le-UHMWPEama-s nawo awavimbeli futhi awanamathele. Lokhu kusho ukuthi impahla nemfucumfucu mancane amathuba okuba kunamathele noma kunamathele endaweni yayo, okuholela ekusebenzeni okushelelayo kanye nokuncipha kwezidingo zokulungisa. Noma ngabe kukusanhlamvu, amalahle noma ezinye izinto, amashidi e-UHMWPE aqinisekisa ukugeleza okuhle futhi avimbele ukucinana.
Ngaphezu kwalokho, ishidi le-UHMWPE libuye libe nezakhiwo ezinhle kakhulu zikagesi. Inamandla aphezulu e-dielectric, okuyenza ibe isivikelo esikahle ezinhlelweni zikagesi neze-elekthronikhi. Ukumuncwa kwawo umswakama ophansi kanye nezakhiwo ezinhle zokuvikela ugesi kukwenza kube ukukhetha okuthembekile ezindaweni ezihlukahlukene eziyinselele.
Enye inzuzo yeshidi le-UHMWPE yikhono layo lokwenza kahle emazingeni okushisa apholile. Ngokungafani nezinye izinto eziba nzima kubanda kakhulu, ishidi le-UHMWPE ligcina ukuqina nokuvumelana nezimo ngisho nakumazinga okushisa angaphansi kweziro. Lokhu kuyenza ifaneleke izinhlelo zokusebenza ezidinga ukusebenza okuphezulu ezindaweni ezibandayo.
Mayelana nokumelana nezinga lokushisa,Ishidi le-UHMWPEinezinga lokushisa eliphezulu lokusebenza elingu-80°F. Lokhu kusho ukuthi ingakwazi ukumelana namazinga okushisa aphezulu ngaphandle kokuguquka okuphawulekayo nomaukucekelwa phansi. Nokho, izidingo ezithile zohlelo lokusebenza kanye nemikhawulo yokushisa kufanele kucatshangelwe ukuze kuqinisekiswe ukusebenza kahle.
Ekugcineni, ukumuncwa kwamanzi kweshidi le-UHMWPE kuphansi kakhulu, ngaphansi kuka-0.01%. Lesi sakhiwo siyenza imelane nomswakama, ngisho nasezindaweni ezinomswakama, futhi inciphisa ubungozi bokuvuvukala noma izinguquko zobukhulu. Lokhu kuphinde kube nomthelela ekusebenzeni kwayo okuhlala isikhathi eside nokuqina.
Ipuleti le-UHMWPE lepulasitiki lisetshenziswa lapho ukuhuzuka okuslayidayo kwenzeka noma lapho izingxenye zensimbi zihlangana khona, okubangela ukungqubuzana noma ukuhuzuka. Ihle kakhulu kuma-chute nama-hopper liners, ukudlulisa noma izakhi, amaphedi okugqoka, iziqondiso zemishini, indawo yomthelela kanye nama-guide rails.
Ekuphetheni,Ishidi le-UHMWPEyisisombululo esiphezulu sezinhlelo zokusebenza ezidinga ukuhuzuka okuphezulu kanye nokumelana nomthelela. Ngezinto zayo eziningi ezifiselekayo ezifana nokumelana ne-UV, ukucutshungulwa, ukungabi namandla kwamakhemikhali, ukungqubuzana okuphansi, ukungapheki, izakhiwo ezinhle zikagesi, ukumelana nokubanda, nokumuncwa kwamanzi aphansi, isiphenduke into ethandwayo ezimbonini ezihlukahlukene. Ngakho-ke, noma ngabe ufuna ukumelana nokugqokwa okuphezulu noma izingxenye ezinobunjiniyela ezinokwethenjelwa, ishidi le-UHMWPE liyimpendulo yakho!
Isikhathi sokuthumela: Jul-28-2023
