calcium carbide nzira PVC mutengo
nzira ye calcium carbidePVC mutengo,
PVC ne calcium carbide nzira, PVC resin mutengo,
PVC ichidimbu chepolyvinyl chloride.Resin chinhu chinowanzo shandiswa mukugadzira mapurasitiki nemarabha.PVC resin ipfu chena inowanzoshandiswa kugadzira thermoplastics.Icho chinhu chekugadzira chinoshandiswa zvakanyanya munyika nhasi.Polyvinyl chloride resin ine hunhu hwakatanhamara hwakadai sekuwanda kwezvinhu, tekinoroji yekugadzira yakakura, mutengo wakaderera, uye kuwanda kwekushandisa.Zviri nyore kugadzirisa uye zvinogona kugadziriswa nekuumba, laminating, jekiseni kuumba, extrusion, calendering, blow molding uye dzimwe nzira.Iine yakanaka yemuviri uye makemikari zvivakwa, inoshandiswa zvakanyanya muindasitiri, kuvaka, kurima, hupenyu hwezuva nezuva, kurongedza, magetsi, zvishandiso zveveruzhinji, uye mamwe minda.PVC resins kazhinji ine yakakwira makemikari kuramba.Iyo yakasimba kwazvo uye inoshingirira kumvura uye kuputika.Polyvinyl chloride resin (PVC) inogona kugadzirwa kuva akasiyana epurasitiki zvigadzirwa.PVC ipurasitiki isingaremi, isingadhure, uye inochengetedza zvakatipoteredza.Pvc Resin inogona kushandiswa mumapombi, mafirita emahwindo, hose, matehwe, waya tambo, shangu uye zvimwe zvakajairika zvigadzirwa zvakapfava, profiles, fittings, mapaneru, jekiseni, kuumba, shangu, yakaoma chubhu uye zvekushongedza zvinhu, mabhodhoro, mashizha, karenda, rigid jekiseni uye mouldings, etc. uye zvimwe zvinoriumba.
Features
PVC ndeimwe yeanonyanya kushandiswa thermoplastic resins.Inogona kushandiswa kugadzira zvigadzirwa zvine kuomarara kwepamusoro uye kusimba, senge pombi uye zvishongedzo, magonhi ane profiled, mahwindo uye mapepa ekurongedza.Inogona zvakare kugadzira zvigadzirwa zvakapfava, senge mafirimu, mashizha, waya dzemagetsi netambo, floorboards nematehwe ekugadzira, nekuwedzera kweplasticizers.
Parameters
| MaGrades | QS-650 | S-700 | S-800 | S-1000 | QS-800F | QS-1000F | QS-1050P | |
| Avhareji yedhigirii repolymerization | 600-700 | 650-750 | 750-850 | 970-1070 | 600-700 | 950-1050 | 1000-1100 | |
| Kuwanda kwekuwanda, 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 | |
| Volatiles yemukati (mvura inosanganisirwa), %, ≤ | 0.4 | 0.30 | 0.20 | 0.30 | 0.40 | 0.3 | 0.3 | |
| Plasticizer absorption ye100g resin, g, ≥ | 15 | 14 | 16 | 20 | 15 | 24 | 21 | |
| VCM zvakasara, mg/kg ≤ | 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
| Kuongororwa % | 0.025 mm mesh% ≤ | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063m mesh % ≥ | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| Nhamba yeziso rehove, Nha./400cm2, ≤ | 30 | 30 | 20 | 20 | 30 | 20 | 20 | |
| Nhamba yezvimedu zvetsvina, Kwete., ≤ | 20 | 20 | 16 | 16 | 20 | 16 | 16 | |
| Kuchena (160ºC, maminitsi gumi gare gare), %, ≥ | 78 | 75 | 75 | 78 | 78 | 80 | 80 | |
| Applications | Injection Molding Materials, Pipes Equipment, Calendaring Materials, Rigid Foaming Profiles, Building Sheet Extrusion Rigid Profile. | Hafu-yakaoma Sheet, Plates, Floor Materials, Lining Epidural, Zvikamu zveMagetsi Devices, Zvikamu zveMotokari. | Transparent firimu, kurongedza, makadhibhokisi, makabati uye pasi, toyi, mabhodhoro uye midziyo | Sheets, Artificial Leathers, Pipes Materials, Profiles, Bellows, Cable Protective Mapaipi, Packaging Films | Extrusion Materials, Magetsi Waya, Cable Materials, Akapfava Mafirimu uye Ndiro | Sheets, Calender Materials, Mapaipi Calender Tools, Insulating Materials of Wire and Cables | Mapombi ekudiridzisa, Machubhu emvura yekunwa, Foam-core Pipes, Sewer Pipes, Wire Pipes, Rigid Profiles | |
Application
Munguva ichangopfuura, kunyange mutengo wePVC ne calcium carbide nzirayadzikira zvakati, haina kukura sekuderedzwa kwePVC mutengo.Mubairo wakakura wemabhizinesi ePVC necalcium carbide nzira inoramba ichidzikira, uye mabhizinesi ePVC ekunze ekugadzira TV muEast China akashanduka kuita kukosha kwakashata mukupera kwaJune.Pakupera kwaChikumi 23, purofiti yeEast China carbide nzira yaive -133 yuan/ton, iyo yakadzikira ne622 yuan/ton.Parizvino, mutengo wakasimudzwa necalcium carbide PVC mabhizinesi muEast China uchiri kunyanya kudivi repamusoro, uye kuderedzwa kwemutengo kunononoka uye kunonoka.Mabhizinesi ari kutarisana nemadhigirii akasiyana ekumanikidzwa kwekutumira, saka munguva pfupi, mutengo uchiri kunyanya kudonha nekudonha, hapana tarisiro yekudzosera kumashure mamiriro ekurasikirwa.Muchirevo chechinyorwa chino, musika wakatanga kutaura nezve chlor-alkali chiyero uye alkali kusimudza chlorine, kunyanya caustic soda kugadzirwa kwemvura chlorine inoda kugayiwa.
