Inyathelo lesixhenxe: Ukukhetha intsimbiumbhobho wePVC ofanelekileyo
Ukukhethwa kwezinto zokubumba (umgodi, umbindi) weIzixhobo zepayipi zePVCumngundoikakhulu imiselwa ngokobungakanani bebhetshi yemveliso kunye nohlobo lweplastiki. Yenziwe nge-gloss ephezulu okanye ecacileyoIzixhobo zepayipi zePVC, S136H kunye nezinye iintlobo zentsimbi engagqwaliyo enganyangekiyo kwi-martensitic corrosion okanye intsimbi eqina ngokuguga zisetyenziswa kakhulu. Kwizixhobo zokufaka iipayipi ezinefayibha yeglasi eqinisiweyo, kufuneka kusetyenziswe i-SKD61 kunye nezinye iintlobo zentsimbi ecinyiweyo enokuxhathisa ukuguguleka okuphezulu. Xa kusenziwaUmngundo wokulinganisa umbhobho we-CPVC, ingakumbi xa iimveliso zinezinto ezithintela ilangatye, kufuneka kusetyenziswe intsimbi engagqwaliyo enganyangekiyo.
Inyathelo lesibhozo: Zoba umzobo wokuhlanganisa
Emva kweumbhobho wePVC ofanelekileyoXa kuchongwa isiseko sesikhunta kunye nomxholo ohambelanayo, umzobo wendibano unokuzotywa. Kwinkqubo yomzobo wendibano, inkqubo yokuvala ekhethiweyo, inkqubo yokupholisa, inkqubo yokutsala isiseko, inkqubo yokukhupha amanzi, njl.njl. ziye zahlengahlengiswa kwaye zaphuculwa ukuze kufezekiswe uyilo olugqibeleleyo oluvela kwiumbhobho wePVC ofanelekileyoisakhiwo.
Inyathelo lesithoba: Ukuzoba iindawo eziphambili zeumbhobho wePVC ofanelekileyo
Xa uzobe umzobo womngxuma okanye umzobo ongundoqo, kuyimfuneko ukuqaphela ukuba ubungakanani bokubumba obunikiweyo, ukunyamezela kunye nokuthambekela kokunciphisa umgangatho ziyahambelana na, kwaye ingaba isiseko soyilo siyahambelana na nesiseko soyilo lwemveliso. Kwangaxeshanye, ukwenziwa komngxuma kunye nomongo ngexesha lokucubungula kunye neempawu zoomatshini kunye nokuthembeka ngexesha lokusetyenziswa nazo kufuneka ziqwalaselwe. Xa uzobe umzobo wenxalenye yolwakhiwo, xa umgangathoumbhobho wePVC ofanelekileyoXa kusetyenziswa isiseko, uninzi lweendawo zesakhiwo ngaphandle kwesiseko se-mold esiqhelekileyo azinakutsalwa umzobo wenxalenye yesakhiwo.
Ixesha lokuthumela: Agasti-20-2021