imikhiqizo

I-PVC resin yepayipi lokunisela,
ipayipi lokunisela impahla eluhlaza, pvc ipayipi lokunisela,

Ipayipi lokunisela le-PVC:

(1) Ipayipi lokunisela le-PVC linokumelana okuhle kakhulu kwe-asidi, ukumelana ne-alkali nokumelana nokugqwala, okulungele kakhulu imboni yamakhemikhali.Udonga lwepayipi lokunisela le-PVC lubushelelezi.Ukumelana noketshezi kuncane, futhi i-coefficient yayo yokuqina ingu-0.009 kuphela, ephansi kunamanye amapayipi.Ngaphansi kwesilinganiso esifanayo sokugeleza, ububanzi bepayipi bungancishiswa.Ukumelana nokucindezela kwamanzi, ukumelana nokucindezela kwangaphandle kanye nokumelana nomthelela wamapayipi okunisela e-PVC aphezulu kakhulu, afaneleka ubunjiniyela bamapayipi ngaphansi kwezimo ezihlukahlukene.Ishibhile futhi isetshenziswa kabanzi.
(2) Ipayipi lokunisela le-PVC lingalandela kahle inqubo yokukhula kwezitshalo ukuze kutholakale ukuchelela kwesimanje.Ukusetshenziswa kwamanzi okunisela kungakhethwa ngokuya ngomswakama othize wezitshalo nomhlabathi.
(3) Ipayipi lokunisela le-PVC liyipayipi lokunisela le-PVC elingcono kakhulu lingase lisekelwe ezicini ze-kweather yamanje ukuze kuzuzwe amanzi anembile kanye nomanyolo kuya empandeni yezinqubo zokunisela izitshalo.Lokhu kunganciphisa umsebenzi wezandla.
(4) Ipayipi lokunisela le-PVC lingathwala ukusetshenziswa kwamanzi okunisela okunengqondo ngokwezidingo zokukhula kwezitshalo, okungaqinisekisa ukunisela okufika ngesikhathi nokufanelekile kwezitshalo futhi kubeke isisekelo esiqinile sokuthuthukisa isivuno sezitshalo.
(5) Amapayipi okunisela asetshenziswa kakhulu ezindaweni zasemadolobheni nasezindaweni zasemakhaya ezindaweni zokuhlinzeka ngamanzi angaphakathi nangaphandle, ukuthuthukiswa kwamanzi asezindaweni zasemakhaya, ukuchelela emapulazini, ipayipi elihambisa amanzi ngosawoti kanye nemboni yamakhemikhali, ukuthuthwa kwamanzi embonini yezolimo zasemanzini, umoya wezimayini, ukuphakelwa kwamanzi kanye ne-drainage, isifafazi sokulungisa umhlaba. ukuchelela kanye namanye amaphrojekthi amakhulu namancane.

I-Polyvinyl Chloride (PVC) iyi-resin eqondile ye-thermoplastic ekhiqizwa yi-polymerization ye-vinyl chloride monomer.Ngenxa yomehluko wezinto ezingavuthiwe, kunezindlela ezimbili zokwenza inqubo ye-vinyl chloride monomer calcium carbide kanye nenqubo ye-petroleum.I-Sinopec PVC yamukela inqubo yokumiswa okubili, ngokulandelana kwayo kusukela ku-Japan Shin-Etsu Chemical Company kanye ne-American Oxy Vinyls Company.Umkhiqizo unokumelana nokugqwala kwamakhemikhali okuhle, indawo enhle kakhulu yokufaka ugesi kanye nokuzinza kwamakhemikhali.Ngokuqukethwe okuphezulu kwe-chlorine, izinto ezisetshenziswayo zinokubambezeleka okuhle komlilo kanye nezakhiwo zokuzicisha.I-PVC kulula ukuyicubungula nge-extrusion, ukubumba umjovo, i-calendering, ukubunjwa kokushaywa, ukucindezela, ukubunjwa kwe-cast kanye nokubumba okushisayo, njll.

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