PVC; PVC-SG5; Polyvinyl Chloride (PVC);
Mabotolo anayi odzaza ndi utomoni wapamwamba kwambiri wa PVC-SG5 wochokera ku Aojin Chemical atumizidwa ku Saudi Arabia.
Oda yanu ya PVC yatumizidwa molondola! — Kutumiza bwino, chitsimikizo cha khalidwe, komanso kufalikira padziko lonse lapansi
【Zambiri Zamalonda】
Dzina la Chinthu:Polyvinyl Chloride (PVC)
Dzina Loyenera: Industrial Grade PVC Resin
Nambala ya CAS: 9002-86-2
Fomula ya Molekyulu: (C₂H₃Cl)ₙ
Kulemera kwa Maselo: 62.50 g/mol
Maonekedwe: Ufa woyera/granules
Makhalidwe Aakulu (Ofanana Ndi Zosowa Zogula)
Kapangidwe kake: Kuchulukana 1.3-1.45 g/cm³, kukana asidi ndi alkali, kuletsa moto komanso kudzimitsa wekha (kumatulutsa HCl ikayaka kuti ichepetse moto)
Kugwirizana kwa Ma Processing: Kumathandizira njira zosiyanasiyana zopangira monga extrusion, injection molding, ndi calendering; kuuma kumatha kusinthidwa mosavuta ndi ma plasticizer.
Ubwino wa Mtengo: Kugwira ntchito bwino kwambiri pamtengo, kukhazikika kwa nthawi yayitali, kuchepetsa ndalama zopitilira 30% poyerekeza ndi zinthu za rabara/zachikhalidwe. I. Kuyika Pakati: Ubwino wa Kugwira Ntchito kwa PVC-SG5 Umatsimikizira Kugwiritsa Ntchito Kwake Kosiyanasiyana
PVC-SG5, utomoni wa polyvinyl chloride wogwiritsidwa ntchito kwambiri womwe umapangidwa kudzera mu polymerization yoyimitsidwa, uli ndi K-value yoyenerera ya 66-68 komanso kukhuthala kwa 107-118 ml/g, womwe umayendetsa bwino kuuma ndi kusinthasintha kwa ntchito. Ulinso ndi makhalidwe ofunikira monga kukana dzimbiri, kukana kutentha kwambiri, komanso kusavuta kupanga.
(I) Gawo la Zomangamanga ndi Zomangamanga: "Zinthu Zofunika Kwambiri" pa Ntchito Zomangamanga
Monga momwe zimakhalira ndi PVC-SG5, gawo la zomangamanga ndi zomangamanga limafunikira zoposa 60% ya kufunikira, makamaka koyenera malo otentha kwambiri komanso owononga kwambiri ku Middle East, monga Saudi Arabia:
Kupanga Mapaipi ndi Zolumikizira: Iyi ndiye njira yayikulu yogwiritsira ntchito PVC-SG5. Kudzera mu njira zotulutsira madzi, imatha kupanga mapaipi operekera madzi ndi madzi otayira madzi, mapaipi oyeretsera zinyalala, mapaipi othirira ulimi, ndi mapaipi oteteza mphamvu ndi kulumikizana. Ndi ubwino wake wokana dzimbiri, makoma osalala amkati omwe sakula, komanso kukana kupanikizika kwamphamvu, yakhala chinthu chofunikira kwambiri pa zomangamanga za m'matauni, zomangamanga za m'nyumba, ndi mapulojekiti othirira m'chipululu. Mwachitsanzo, njira yobwezeretsanso madzi ya NEOM Future City ya Saudi Arabia ndi netiweki yopezera madzi ndi madzi otayira madzi ya polojekiti yoyendera alendo ku Red Sea zonse zimagwiritsa ntchito kwambiri mapaipi a PVC-SG5. Ma profiles ndi mapanelo a zitseko ndi mawindo: Pambuyo pokonza njira, ma profiles a PVC (mafelemu a zitseko ndi mawindo, mapangidwe okongoletsera), matabwa a thovu, denga, ndi zina zotero, zitha kupangidwa. Zogulitsazi ndi zopepuka, zosavuta kuyika, komanso zolimbana ndi ukalamba, zoyenera nyengo yoipa ya madera achipululu, pomwe zimawononga 60% yokha ya aluminiyamu, zomwe zimapangitsa kuti zikhale chisankho chachikulu cha nyumba zogona ndi zamalonda. Zipangizo zothirira madzi ndi zokhazikika: Pambuyo pophatikizidwa ndi mapulasitiki ndi zokhazikika, ma nembanemba osalowa madzi ndi zotsekera zitha kupangidwa kuti denga lisalowe madzi ndi kutseka mapaipi. Kukana kwawo nyengo kungakwaniritse zosowa za malo otentha kwambiri komanso otetezedwa ndi dzuwa ku Saudi Arabia kwa zaka zoposa 50.
(II) Gawo Lopanga Mafakitale: Mayankho Opangidwa Mwamakonda a Zochitika Zapadera Pogwiritsa ntchito ukadaulo wosintha, PVC-SG5 ikhoza kusinthidwa kuti igwirizane ndi zosowa zapadera zamafakitale, makamaka yopambana pakukana nyengo, kuletsa moto, komanso mphamvu zoletsa kutentha: Kuthandizira Kumigodi ndi Mankhwala: Pambuyo posintha ndi kuwonjezera zinthu zoletsa moto (antimony trioxide), zinthu zoletsa kutentha (conductive carbon black), ndi zinthu zolimbitsa (MBS/CPE), ingagwiritsidwe ntchito kupanga mapaipi opumira m'migodi ndi mapaipi onyamula mankhwala. Mapaipi awa ndi osagwirizana ndi dzimbiri la mankhwala a asidi ndi alkali ndipo ali ndi mphamvu zoletsa kutentha komanso zoletsa moto, zomwe zimakwaniritsa zofunikira zachitetezo m'malo omwe ali pachiwopsezo chachikulu. Zipangizo Zotetezera Magetsi: Pogwiritsa ntchito mphamvu zake zabwino kwambiri zotetezera magetsi, ingagwiritsidwe ntchito kupanga manja oteteza chingwe, matepi oteteza kutentha, ma switch panels, ndi zina zotero. Mu mapulojekiti a petrochemical ndi mphamvu zongowonjezwdwa ku Saudi Arabia, imagwiritsidwa ntchito kuteteza ndi kutchinjiriza zingwe za chingwe, ndipo kukana kwake kutentha kwambiri kumalola kuti igwire ntchito m'malo opitilira 60°C. Zipangizo Za Magalimoto ndi Makina: Kupangira jekeseni kumagwiritsidwa ntchito popanga mawilo owongolera magalimoto, zida zogwirira, zosindikizira, zophimba ma dashboard, ndi zina zotero. Zogulitsazi ndi zolimba kwambiri, sizitha kuwonongeka, ndipo zimakhala ndi kayendedwe kabwino kokonza, zomwe zimathandiza kuti pakhale kupangira zinthu zovuta, motero zimakwaniritsa zosowa zazikulu zopangira magalimoto.
Nthawi yotumizira: Epulo-29-2026
