Falanqaynta kharashka wax soo saarka PVC
Falanqaynta kharashka wax soo saarka PVC,
Habka karbide calcium ee PVC, Habka ethylene qiimaha PVC, Qiimaha PVC, Soosaarayaasha PVC, Habka Vinyl Qiimaha PVC,
Sanadihii la soo dhaafay, qiimaha PVC aad ayuu u sarreeyaa, faa'iidada shirkadaha leh habab kala duwan ayaa sidoo kale aad u kala duwan.Shirkadaha taageera alaabta ceeriin ayaa faa'iido leh, halka shirkadaha u baahan inay soo ururiyaan alaabta ceeriin ay la kulmaan khasaare.
Sida habka wax soo saarka ee PVC cunaya 1.4 tan oo kalsiyum carbide halkii ton, isbeddelkaQiimaha PVCHabka carbide calcium waxaa inta badan saameeya kaarbiid-ka calcium.Ilaa Oktoobar 2020, qiimaha kor u kaca ee kaarbiid-ka calcium ayaa horseeday kor u kacaQiimaha PVC.Gaar ahaan ka dib 2021, iyada oo la raacayo asalka qiimaynta isticmaalka korontada, kalsiyum carbide, sida warshadaha isticmaalka tamarta sare, ayaa si weyn loo xaddiday.Qiimaha shirkadaha PVC ayaa kor u kacayay kororka.Oktoobar 2021, qiimaha qaar ka mid ah ganacsiyada Bariga Shiinaha ayaa ka badan 15000 yuan/ton.Dhamaadka 2022, qiimaha kaarbiid-ka kaalshiyamku waxa lagu hayaa 3900-4550 yuan/ton, iyada oo qiimihiisu sarreeyo uu soo baxay badhtamihii Maarso, qiimaha hooseeyana dabayaaqadii Febraayo iyo Abriil.Sidaa darteed, qiimaha shirkadaha PVC sidoo kale waa isku mid.
Habka Vinyl Qiimaha PVCisbeddelada waxaa saameeya qiimaha ethylene iyo vinyl chloride.Qiimaha shirkadaha PVC ee isticmaalaya habka ethylene waxay si tartiib tartiib ah kor ugu kacaysaa dhammaadka Abriil 2020, laga bilaabo beddelka VCM, booska ugu sarreeya wuxuu soo muuqdaa dabayaaqadii Oktoobar 2021, in ka badan 14,600 yuan/ton.Bishii Janaayo 2022, sahayda chloride vinyl ayaa kordhay, qiimaha shirkadaha wax soo saarka PVC ee habka ethylene ayaa hoos u dhacay;Bishii Febraayo chloride vinyl ayaa soo hagaagtay, qiimihiisu wuu kacay;Bishii Maarso, sahayda VCM ee Aasiya way ciriiri ahayd, qiimaha ugu sarreeyana wuxuu ahaa 9750 yuan/ton dhamaadkii Maarso.
Rubuci hore ee 2022, heerka faa'iidada ee kalsiyum carbide PVC waxay ahayd cadaalad, badiyaa ka faa'iidaysiga qiimaha hoose ee karbide calcium ceeriin.Bishii Janaayo, faa'iidada guud ee PVC ee ay soo saartay macdanta shisheeye ee Shandong waxay ahayd 33.6 yuan / ton, korodhka 1182.6 yuan / ton, iyo korodhka 6.6 yuan / ton sannadkiiba;Dhammaadkii Febraayo, faa'iidada PVC ee laga sameeyay wax soo saarka dibadda ee electrolytes ayaa kordhay 165.5 yuan/ton ilaa 199.1 yuan/ton.Dhammaadkii Maarso, faa'iidada PVC ee ay soo saartay wax soo saarka dibadda ee dhagaxa elektaroonigga ah waxay ahayd 774 yuan / ton.
Marka loo eego xisaabinta VCM, rubuci hore ee 2022, heerka faa'iidada PVC ee lagu sameeyay habka ethylene wuu ka hooseeyaa kan shirkadaha habka carbide calcium.Bishii Janaayo, qiimahaSoosaarayaasha PVChoos ayuu u dhacay, qiimihii suuqa ayaa kor u kacay, waxaana kordhay faa'iidada ganacsiyada.Ilaa Febraayo, oo ay saamaysay qiimaha sare ee chloride vinyl ceriin, habka ethylene kharashka korodhka, isla mar ahaantaana bartamihii iyo dabayaaqadii February bilaabay in ay wiiqaan isbeddelka suuqa, habka ethylene dabacsanaan, habka vinyl ee wax soo saarka dibadda ee khasaaraha badan.Bishii Maarso, markii qiimaha PVC kor u kacay iyo qiimaha VCM hoos u dhacay, faa'iidada shirkadaha PVC ee isticmaalaya habka ethylene (PVC) ayaa fiicnaaday.Laakiin shirkadaha gudaha ee vinyl PVC inta badan waa qalab isku dhafan, booska faa'iidada ayaa aad uga weyn shirkadaha PVC.
PVC waa erey la soo gaabiyay oo loogu talagalay chloride polyvinyl.Xabagta waa shay inta badan loo isticmaalo soo saarista caagagga iyo caagadaha.Xabagta PVC waa budo cad oo caadi ahaan loo isticmaalo in lagu soo saaro heerkulbeegyada.Waa walxo synthetic ah oo si weyn looga isticmaalo adduunka maanta.Polyvinyl chloride resin waxa uu leeyahay sifooyin aad u wanaagsan sida alaab cayriin oo badan, tignoolajiyada wax soo saarka ee bislaaday, qiimo jaban, iyo adeegsiyeedyo kala duwan.Way fududahay in la farsameeyo waxaana lagu farsamayn karaa qaabaynta, laminating, qaabaynta duritaanka, extrusion, calending, dharbaaxada qaabaynta iyo habab kale.Iyada oo leh astaamo jireed iyo kiimiko oo wanaagsan, waxaa si weyn loogu isticmaalaa warshadaha, dhismaha, beeraha, nolol maalmeedka, baakadaha, korontada, adeegyada dadweynaha, iyo beeraha kale.Xabagta PVC waxay guud ahaan leeyihiin iska caabin kiimiko oo sarreeya.Aad bay u xoog badan tahay oo u adkaysataa biyaha iyo naaxinta.Polyvinyl chloride resin (PVC) waxaa lagu farsamayn karaa baco kala duwan.PVC waa balaastiig khafiif ah, raqiis ah, oo deegaanka u wanaagsan.Pvc Resin waxaa loo isticmaali karaa tuubooyinka, daaqadaha daaqadaha, tuubooyinka, maqaarrada, fiilooyinka fiilooyinka, kabaha iyo ujeeddooyinka kale ee guud ee alaabta jilicsan, profiles, dhejisyada, muraayadaha, duritaanka, naqshadeynta, kabaha, tuubada adag iyo alaabta qurxinta, dhalooyinka, xaashida, jadwalka duritaan adag iyo qaabaynta iwm iyo qaybo kale.
Astaamaha
PVC waa mid ka mid ah resins thermoplastic ee ugu isticmaalka badan.Waxaa loo isticmaali karaa in lagu sameeyo alaab adag oo adag, sida tuubooyinka iyo qalabka wax lagu dhejiyo, albaabada muuqaalkooda leh, daaqadaha iyo baakadaha.Waxa kale oo ay samayn kartaa alaabo jilicsan, sida filimaan, go'yaal, fiilooyinka korantada iyo fiilooyinka, sagxadaha sagxadaha iyo maqaarka synthetic, iyada oo lagu daro caagadaha.
Halbeegyada
| Darajooyinka | QS-650 | S-700 | S-800 | S-1000 | QS-800F | QS-1000F | QS-1050P | |
| Celceliska darajada polymerization | 600-700 | 650-750 | 750-850 | 970-1070 | 600-700 | 950-1050 | 1000-1100 | |
| Cufnaanta muuqata, g/ml | 0.53-0.60 | 0.52-0.62 | 0.53-0.61 | 0.48-0.58 | 0.53-0.60 | ≥0.49 | 0.51-0.57 | |
| Waxyaalaha kacsan (biyaha ayaa ku jira), %, ≤ | 0.4 | 0.30 | 0.20 | 0.30 | 0.40 | 0.3 | 0.3 | |
| Nuugista balaastiigga ee 100g resin, g, ≥ | 15 | 14 | 16 | 20 | 15 | 24 | 21 | |
| Haraaga VCM, mg/kg ≤ | 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
| Baaritaanada % | 0.025 mm mesh% ≤ | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063m mesh% ≥ | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| Lambarka isha kalluunka, No./400cm2, ≤ | 30 | 30 | 20 | 20 | 30 | 20 | 20 | |
| Tirada walxaha wasakhda ah, Maya., ≤ | 20 | 20 | 16 | 16 | 20 | 16 | 16 | |
| Caddaan (160ºC, 10 daqiiqo ka dib), %, ≥ | 78 | 75 | 75 | 78 | 78 | 80 | 80 | |
| Codsiyada | Alaabta wax lagu durido, Alaabta tuubooyinka, Alaabta calending, Profiles xumbo adag, Faylka xaashida Dhismaha Xogta adag | Xaashiyaha kala badh-adag, Taarikada, Alaabta sagxada, Epidural xuubka, Qaybaha Alaabta Korontada, Qaybaha Gawaarida | Filim hufan, baakad, kartoonno, armaajooyin iyo sagxyo, toy, dhalooyin iyo weel | Xaashiyaha, Hargaha macmalka ah, Alaabta Tubooyinka, Profiles, Gogol-xaareedka, Tuubbooyinka Ilaalada ee Cable-ka, Filimada Baakadaha | Walxaha soo saara, Xadhkaha Korontada, Qalabka Cable-ka, Filimada Jilicsan iyo Taarikada | Xaashiyaha, Qalabaynta Jadwalka, Alaabta Jadwalka Tubooyinka, Alaabta Dahaarka ee Xadhkaha iyo Xadhkaha | Dhuumaha Waraabka, Tuubooyinka Biyaha la cabbo, Dhuumaha xumbo-xunbaha, Tuubooyinka bulaacada, Dhuumaha siliga, Profiles adag | |
