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  • I-CAS:9002-88-4

    • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Igama Lomkhiqizo:i-polyethylene

    Ifomethi ye-Molecular:nC2H4

    Inombolo ye-CAS:9002-88-4

    Isakhiwo samangqamuzana omkhiqizo:

    IZIMPAHLA ZAMAKHEMIkhali

    Izakhiwo zamakhemikhali nezomzimba zithinteka ngokuphawulekayo ngokwanda kokuminyana, okuthintwa ukuma nokuhlukana kweketango lamangqamuzana.Izinto zokuminyana eziphansi zinamaketanga anamagatsha amaningi futhi anezikhala ezibanzi, kuyilapho izinto eziphakeme kakhulu zinamaketango aqondile futhi ahambisana eduze.I-polyethylene ene-low-density (0.926–0.9409 g/cm3) iyancibilika kuzincibilikisi zemvelo emazingeni okushisa angaphezu kuka-200°F.Ayincibiliki ekushiseni kwegumbi.I-polyethylene e-High-density (0.041–0.965 g/cm3) i-hydrophobic, ikwazi ukungena kugesi, futhi inokumelana nogesi okuphezulu.
    I-polyethylenes enesisindo esiphansi samangqamuzana anokumelana okuhle kakhulu kukagesi nokumelana namanzi kanye namakhemikhali amaningi.Ama-polymers anesisindo samangqamuzana amaphakathi angama-wax axubana ne-wax kapharafini, kanye nama-polyethylene polymers anesisindo samangqamuzana angaphezu kuka-10,000 angama-resin ajwayelekile aqinile aguquguqukayo noma aqinile.Ngokushintsha i-catalyst nezindlela ze-polymerization, izakhiwo ezifana nokuminyana, icrystallinity, isisindo samangqamuzana, kanye ne-polydispersity zingalawulwa phezu kobubanzi obubanzi.Ama-polymer anokuminyana asukela cishe ku-0.910 kuya ku-0.925 g/cm3 angama-polyethylenes aphansi;lawo anemihuzuko esukela ku-0.926 kuya ku-0.940 g/cm3 angama-polyethylenes anobukhulu obuphakathi;futhi lezo ezinokuminyana zisuka ku-0.941 ziye ku-0.965 g/cm3 nangaphezulu zingama-polyethylene aphezulu.

    INDAWO YOKUSEBENZA

    Ezemithi
    Imboni Yamafutha
    Isibulala-zinambuzane
    Injini ye-Diesel Fuel
    Isiqandisi
    I-Aerosol Spray

    I-Polyethylene (PE) iyi-polymer ye-thermoplastic ehlanganisa amaketanga amade e-hydrocarbon.I-PE isetshenziswa ezinhlelweni eziningi ezihlanganisa ukupakishwa kwefilimu okuguquguqukayo okukhiqizwa inqubo yefilimu eshaywayo.I-polyethylene isetshenziselwa ukulawula i-viscosity, izakhiwo zokumiswa, nokuzinza okuvamile ekwakhiweni kwezimonyo.Izicelo ezijwayelekile zazihlanganisa izingxenye ezibunjiwe zomjovo ezikhethekile, kule mikhakha I-Polyethylene inokusetshenziswa okubanzi:
    Umjovo kanye nokuvuthela amathoyizi abunjiwe, izinto zasendlini nezivalo.
    Izihlalo zemoto ezibunjwe ngomjovo, izingxenye zomshini wokugunda namapheyili.
    Iziqukathi ezibunjiwe ezibunjiwe, ezinezindonga ezincane kanye nempahla yasendlini.
    I-hot melt enamathela ephepheni, isithasiselo ekubunjweni okukhonkolo, amakhandlela, oyinki abasuselwa kuwoyela nezinamatheliso ezincibilikayo ezishisayo.
    Ingeza kuma-polyester angagcwele, ama-epoxides namanye ama-polymer ukuze kudluliselwe izici eziyingqayizivele ze-UHMWPE.Isetshenziswa ezingxenyeni zezimboni, i-coatings kanye nezindawo zokugqoka ku-10-40 wt.%.
    Izicelo zefilimu ezinokudonsa okuhle nokuqina.
    Isengezo sokukhishwa kwesikhunta, okokugcoba ekucutshungulweni kwenjoloba, i-extrusion ne-calendering aid ye-PVC kanye nosizo lokuhlakaza lokugxila kombala.
    Ama-Bearings, amagiya, ama-bushings nezinye izingxenye ezihambayo.
    Amashubhu elabhorethri;ekwenzeni izitho zokufakelwa;ukufakwa kukagesi;izinto zokupakisha;i-kitchenware;amathangi namapayipi okwenziwa;izigqoko zephepha;ama-textile stiffeners.
    i-polyethylene isetshenziselwa ukulawula i-viscosity, izakhiwo zokumiswa, nokuzinza okuvamile ekwakhiweni kwezimonyo.Itholakala ku-petroleum gas noma ukuphelelwa amanzi emzimbeni kotshwala.

    UTHENGA KANJANI KITHI

    I-Chemwin ingahlinzeka ngenqwaba yama-hydrocarbon amaningi nezincibilikisi zamakhemikhali kumakhasimende ezimboni.Ngaphambi kwalokho, sicela ufunde ulwazi olulandelayo oluyisisekelo mayelana nokwenza ibhizinisi nathi: 

    1. Ezokuphepha

    Ukuphepha kuyinto ehamba phambili yethu.Ngaphezu kokunikeza amakhasimende ulwazi mayelana nokusetshenziswa okuphephile nokunobungani kwemvelo kwemikhiqizo yethu, siphinde sizibophezele ekuqinisekiseni ukuthi ubungozi bokuphepha kwabasebenzi nosonkontileka buncishiswa bube buncane obunengqondo nobunokwenzeka.Ngakho-ke, sidinga ukuthi ikhasimende liqinisekise ukuthi izindinganiso ezifanele zokuphepha zokuthulula nokugcina impahla ziyahlangatshezwa ngaphambi kokulethwa kwethu (sicela ubheke isithasiselo se-HSSE emigomeni nemibandela yokuthengisa ngezansi).Ochwepheshe bethu be-HSSE banganikeza isiqondiso kulawa mazinga.

    2. Indlela yokulethwa

    Amakhasimende anga-oda futhi alethe imikhiqizo evela ku-chemwin, noma angathola imikhiqizo evela embonini yethu yokukhiqiza.Izindlela zokuthutha ezitholakalayo zifaka phakathi iloli, ujantshi noma ezokuthutha ezinezinhlobo eziningi (kuyasebenza izimo ezihlukene).

    Endabeni yezidingo zekhasimende, singacacisa izidingo zezikebhe noma amathangi futhi sisebenzise amazinga akhethekile okuphepha/wokubuyekeza kanye nezimfuneko.

    3. Inani elincane le-oda

    Uma uthenga imikhiqizo kuwebhusayithi yethu, inani elincane le-oda amathani angama-30.

    4.Inkokhelo

    Indlela yokukhokha ejwayelekile idonswa ngokuqondile zingakapheli izinsuku ezingu-30 ukusuka ku-invoyisi.

    5. Amadokhumenti okulethwa

    Amadokhumenti alandelayo anikezwa ngokudiliva ngakunye:

    · I-Bill of Lading, i-CMR Waybill noma enye incwadi yezokuthutha efanele

    · Isitifiketi Sokuhlaziya noma Ukuvumelana (uma sidingeka)

    · Imibhalo ehlobene ne-HSSE ngokuhambisana nemithethonqubo

    · Imibhalo yeCustoms ngokuhambisana nemithethonqubo (uma kudingeka)

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