Kwenziwa kanjani ukwakheka kwamangqamuzana kwe-polyethylene ukumelana namaloli okulahla?

Inzuzo enkulu ye I-Poly Rump Carts ivela esakhiweni esiyingqayizivele samangqamuzana e-polyethylene. Lolu hlelo lwe-polymer oluhlanganiswe ngamaketanga e-carbon agcwele ama-carbon namaqembu asebenzayo we-inert avimba indlela yokuphendula ye-cororiosic emazingeni akwakheka ama-microscopic, akha isithiyo sokuvikela amakhemikhali senqola, futhi inika amandla okulahla inkunkuma ezindaweni ezizinzile zokuhamba.
Lapho ama-carrieges wensimbi ehambisa amanzi angcolile we-acidic, ama-athomu ensimbi azosabela ngokubuyiselwa ngama-hydrogen ion ku-acid, kancane kancane anciphise ukuze akha izimbobo; Uma uhlangana nezimpahla ezinosawoti, i-chloride ion izobhubhisa ifilimu le-oxide endaweni yensimbi futhi isheshise ukugcwala kwe-electrochemical. Lokhu kusabela kungaze kube buthaka amandla kuphela wenqola, kepha kungadala nokuvuza ngokwezinto ezibonakalayo kanye nokungcoliswa kwemithwalo. Ngokuphambene nalokho, njenge-polymer ephakeme yama-molecular, ukuqina kwamakhemikhali kwesakhiwo samangqamuzana e-polyethylene sekuphenduke isihluthulelo sokumelana nokugqwala. I-polyethylene yakhiwa ngenani elikhulu lamayunithi aphindaphindwayo e-ethylene (-CH2-CH2-) axhunywe ngokuqinile ngamabhondi ama-combared. Lesi sakhiwo esigcwele i-carbon change asinazo izibopho eziphindwe kabili noma izibopho ezikhule kalula, ezisusa amathuba okugqwala okubangelwa yi-oxidation kusuka ezimpandeni. Ngasikhathi sinye, awekho amaqembu asebenzayo asebenzayo ku-chain yawo yamangqamuzana angaphendula ngama-acids nase-Alkalis, okwenza i-polyethylene inevert kakhulu lapho ibhekene nemithombo yezindaba esebenza kahle.
Lapho uhambisa i-acidic electroplating uketshezi, ngenxa yokungasebenzi kwe-polyethylene chain molecular, i-hydrogen ion ayinakusiphindaphinda ukusabela ngezinto ezibonakalayo, nodonga lwangaphakathi lwenqola ngeke luhlaziswe; Lapho ebhekene nokuhamba kwasolwandle okuphezulu kosawoti, ama-chloride ion kunzima ukucekela phansi isakhiwo samangqamuzana e-polyethylene, ukugwema ngempumelelo inkinga ye-electrochemical corrosion efana neyazimoto zensimbi. Le mpahla "yokuzivikela" emazingeni amakhemikhali inika amandla ama-polyethylene carriages ukuze alondoloze ubuqotho ezindaweni ezahlukahlukene ezilimazayo. Ilungiselelo eliseduze nezindawo ezingezona ze-polar zama-polyethylene molecule athuthukisa amandla ayo okulwa nokuphindwa. Kunzima ngotshwala obulimazayo ukuze bangene izikhala zamamolekisi bese ufaka ingaphakathi lezinto ezibonakalayo. Noma ngabe anamathele kafushane ebusweni bemoto, ngeke badale ukulimala okukhulu ngenxa yokuntuleka kwezindawo zokuphendula amakhemikhali.
Izinzuzo zesakhiwo samangqamuzana e-polyethylene azibonakali kuphela ekumelaneni kwayo ezintweni ezizodwa ezilonakalisayo, kodwa futhi nokubekezelela kwaso kwimidiya eyinkimbinkimbi exubile. Lapho uphatha imfucuza yasemadolobheni yase-Urban, i-carriers kumele ibhekane ngasikhathi sinye noketshezi olukhiqizwayo olukhiqizwa ngokuwohloka kwezinto eziphilayo, izingxenye ze-alkaline ezihlalweni eziseleyo, kanye nokugqwala kwe-electrochemical okungabangelwa imfucumfucu yensimbi. I-Polyethylene, enamathambo ayo e-carbon chain asebenzayo kanye namaqembu asebenzayo, angahlukanisa ukwahlukana okuhlukahlukene futhi agweme ukubhujiswa okuhlanganisiwe kwama-cororion ahlukahlukene. Indawo yayo engeyona eye-polar nayo ine-adsorption ephansi futhi akulula ukunamathela oketsheni ezilimazayo, kunciphisa futhi ingozi yokugqwala. $ $