Iimpawu ezahlukeneyo kunye nokusetyenziswa kwe-CPE chlorinated polyethylene

I-CPE， I-polyethylene ekhlorini, eyaziwa ngokuba yi-polyethylene ekhlorini, yenziwe nge-polyethylene ekhethekileyo ene-high-density (HDPE) ngenkqubo ye-chlorination. Uphawu lwale nto kukuba ii-athomu ze-hydrogen kwi-molecular chain yayo zithathelwa indawo yi-athomu ze-chlorine, nto leyo ebonisa isakhiwo sekhemikhali esahlukileyo. I-CPE eyomileyo ibonakala njengomgubo omhlophe kwaye ayinabungozi kwaye ikhuselekile. Ifomula yayo ye-molecule yi-CH2-CHCl-CH2-CH2] n, efinyezwa njenge-CPE okanye i-CM ngesiNgesi. Njengezinto ze-polymer ezigcweleyo, i-CPE ayinayo nje kuphela ukumelana nemozulu kunye nokumelana nomlilo, kodwa ikwabonisa uzinzo oluhle kakhulu lobushushu, olugqwesileyo kune-PVC. Ukongeza, ikwanazo neenzuzo zexabiso eliphantsi kunye nokusebenza kakuhle. Ngokuphathelele ukunyibilika, i-CPE iyanyibilika kwi-aromatic hydrocarbons kunye ne-halogenated hydrocarbons, kodwa ayinyibiliki kwi-aliphatic hydrocarbons. Xa ubushushu budlula i-170 ℃, iqala ukubola kwaye ikhuphe igesi ye-hydrogen chloride. Ngenxa yesakhiwo sayo esizinzileyo seekhemikhali, i-CPE ikwabonisa ukumelana okuhle kokwaluphala, ukumelana nokubanda, ukumelana neekhemikhali, ukumelana ne-ozone, kunye nokufakelwa kombane. Kwangaxeshanye, ikwahambelana kakuhle kwaye iyakwazi ukusetyenzwa, kwaye ingaxutywa nezinto ezifana nePVC, PE, PS, kunye nerabha, nto leyo ephucula ngempumelelo iimpawu zomzimba zezi zinto.
I-CPE inoluhlu olubanzi lwezicelo kwiindawo ezininzi
1. Isicelo kwi-membrane yokuthintela amanzi
I-CPE ephuculweyo ye-PVC yokungangeni manzi, eneempawu ezintle ze-CPE, inyuse kakhulu amandla ayo okutsalwa nge-80% kunye namandla okukrazula nge-50%. Kwangaxeshanye, ukumelana kwayo nemozulu yoomatshini, ukumelana nobushushu obuphantsi, kunye nokumelana nokuguga nazo ziphuculwe ngokupheleleyo, kwaye ithandwa kakhulu ngamasebe okwakha (ngokongeza kwe-CPE kulawulwa kwi-10% -15%). Ukongeza, i-chloroprene raber CPE yokungangeni manzi kunye ne-chloroprene raber CPE styrene butadiene rubber membrane ziye zaba sisizukulwana esitsha sezixhobo ezifanelekileyo zokungangeni manzi ngamandla azo aphezulu, ukuthamba okuphezulu, ukwandiswa okuphezulu, kunye neenzuzo ezininzi ezifana nokuxhathisa ukugqwala, ukumelana nobushushu obuphezulu, ukumelana nokubanda, ukumelana nokuguga, kunye nokungalali, kwaye zinamathuba emarike ebanzi.
2. Ukuveliswa kweengcango neefestile zeplastiki
Ngokudibanisa i-CPE ne-PVC, ukuthamba, ukuqina, kunye nokusebenza kakuhle kobushushu obuphantsi kweengcango neefestile zeplastiki kuphucuka kakhulu, ngelixa kukwanokumelana kakuhle nemozulu, ukumelana nobushushu, kunye nozinzo lweekhemikhali. Olu hlobo locango neefestile zeplastiki lufikeleleka ngexabiso eliphantsi, alunamhlwa, kwaye luza ngemibala eyahlukeneyo. Xa luthelekiswa neengcango neefestile ze-aluminium alloy, luneengenelo ezininzi kwaye luye lwaba yinto entsha ethandwayo kwimarike.
3. Ukusetyenziswa kwengcingo kunye nesingxobo sentambo
Ukongezwa kwe-CPE kuphucule ukusebenza kokutsha kwe-cathodic, ukusebenza kokulwa nokwaluphala kunye neempawu zomzimba nezoomatshini zeengcingo kunye neengcingo. Kwangaxeshanye, izixhobo zokusonga ucingo kunye neengcingo ezenziwe ikakhulu nge-CPE nazo zibonisa ukusebenza okugqwesileyo.
4. Ukwenziwa kweepayipi zerabha kunye neenyawo zezihlangu
I-CPE inokwenza iipayipi ezimelana neoyile, i-asidi, ukugoba, i-ozone, kunye ne-Freon, kwaye zifanelekile ukuvelisa iipayipi ze-hydraulic, iipayipi ze-cooler, iipayipi zepetroli, nokunye. Kwangaxeshanye, i-motivate cowhide sole eyenziwe nge-CPE njengomzimba oyintloko ikwabonisa ukusebenza kakuhle.