PVC yakapfava uye yakaoma PVC
PVC yakapfava uye yakaoma PVC,
kurongedza, panel, PVC resin yekuvaka zvinhu,
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 yemakemikari zvimiro, inoshandiswa zvakanyanya muindasitiri, kuvaka, kurima, hupenyu hwezuva nezuva,kurongedza, magetsi, zvinoshandiswa neveruzhinji, nezvimwe 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, hoses, matehwe, waya tambo, shangu uye zvimwe zvakajairika zvigadzirwa zvinyoro zvigadzirwa, profiles, fittings,panels, jekiseni, kuumba, shangu, yakaoma chubhu uye zvinhu zvekushongedza, mabhodhoro, mashizha, karenda, jekiseni rakaoma uye kuumbwa, nezvimwewo uye zvimwe zvikamu.
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
PVC inogona kukamurwa kuita nyoro PVC uye yakaoma PVC.Pakati pazvo, yakaoma PVC accounts inosvika 2/3 yemusika, uye yakapfava PVC account ye1/3.PVC yakapfava inowanzo shandiswa pauriri, sirin'i uye nzvimbo dzematehwe, asi nekuti PVC yakapfava ine zvinyoro-nyoro (uyu ndiwowo mutsauko pakati pePVC yakapfava uye yakaoma PVC), zviri nyore kuita brittle uye zvakaoma kuchengeta, saka chiyero chekushandiswa limited.Hard PVC haina softener, saka ine zvakanaka kuchinjika, nyore kuumba, kwete nyore kuva brittle, non-chepfu, kwete-kusvibisa, refu kuchengetedza nguva, saka ine budiriro huru uye kushandiswa kukosha.Pazasi vanonzi PVC.Iyo yakakosha yePVC imhando yevacuum blister firimu, iyo inoshandiswa kurongedza pamusoro pemapaneru akasiyana, saka inonziwo yekushongedza firimu uye adhesive firimu, iyo inoshandiswa mukuvaka, kurongedza, mushonga uye mamwe maindasitiri mazhinji.Pakati pavo, indasitiri yezvivakwa zvekuvaka inoverengera chikamu chikuru pa60%, ichiteverwa neindasitiri yekurongedza, uye kune akati wandei mamwe madiki-scale application.
