ethylene txoj kev PVC
ethylene txoj kev PVC,
calcium carbide txoj kev PVC, ethylene txoj kev PVC,
PVC yog lub ntsiab lus rau polyvinyl chloride.Resin yog ib yam khoom siv feem ntau siv hauv kev tsim cov yas thiab roj hmab.PVC resin yog cov hmoov dawb feem ntau siv los tsim cov thermoplastics.Nws yog cov khoom siv hluavtaws dav siv hauv ntiaj teb niaj hnub no.Polyvinyl chloride resin muaj cov yam ntxwv zoo xws li cov khoom siv ntau, kev tsim khoom siv technology, tus nqi qis, thiab ntau yam kev siv.Nws yog ib qho yooj yim rau txheej txheem thiab tuaj yeem ua tiav los ntawm molding, laminating, txhaj tshuaj molding, extrusion, calendering, tshuab moulding thiab lwm yam.Nrog rau lub cev zoo thiab cov khoom siv tshuaj lom neeg, nws yog dav siv hauv kev lag luam, kev tsim kho, kev ua liaj ua teb, lub neej txhua hnub, ntim khoom, hluav taws xob, kev siv hluav taws xob, thiab lwm yam.PVC resins feem ntau muaj tshuaj tiv thaiv siab.Nws muaj zog heev thiab tiv taus dej thiab puas.Polyvinyl chloride resin (PVC) tuaj yeem ua tiav rau hauv ntau yam khoom yas.PVC yog lub teeb yuag, pheej yig, thiab ib puag ncig tus phooj ywg plastics.Pvc Resin tuaj yeem siv rau hauv cov kav dej, qhov rais thav duab, hoses, tawv, hlau cables, khau thiab lwm yam khoom muag muag, profiles, fittings, panels, txhaj tshuaj, molding, khau khiab, tawv raj thiab cov ntaub ntawv zoo nkauj, lub raj mis, nplooj ntawv, daim ntawv qhia hnub, txhav txhaj thiab moldings, thiab lwm yam.
Nta
PVC yog ib qho ntawm cov khoom siv thermoplastic feem ntau siv.Nws tuaj yeem siv los ua cov khoom lag luam nrog lub siab tawv thiab lub zog, xws li cov kav dej thiab fittings, profiled qhov rooj, qhov rais thiab cov ntawv ntim.Nws tseem tuaj yeem ua cov khoom muag muag, xws li cov yeeb yaj kiab, cov ntawv txheeb, cov xaim hluav taws xob thiab cov cables, cov ntaub pua tsev thiab cov tawv hluavtaws, los ntawm kev ntxiv cov yas yas
Tsis muaj
| Qib | QS-650 | S-700 Nws | S-800 Nws | S-1000 Nws | QS-800F | QS-1000F | QS-1050 P | |
| Nruab nrab polymerization degree | 600-700 Nws | 650-750 | 750-850 : kuv | 970-1070 Ib | 600-700 Nws | 950-1050 : kuv | 1000-1100 Nws | |
| Pom tseeb qhov ceev, g / ml | 0.53-0.60 Nws | 0.52-0.62 Nws | 0.53-0.61 Nws | 0.48-0.58 Nws | 0.53-0.60 Nws | ≥0.49 | 0.51-0.57 Nws | |
| Volatiles cov ntsiab lus (dej suav nrog), %, ≤ | 0.4 | 0.30 Nws | 0.20 ib | 0.30 Nws | 0.40 Nws | 0.3 | 0.3 | |
| Plasticizer nqus ntawm 100g resin, g, ≥ | 15 | 14 | 16 | 20 | 15 | 24 | 21 | |
| VCM residual, mg/kg ≤ | 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
| Kev tshuaj ntsuam % | 0.025 hli mesh% ≤ | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063m mesh % ≥ | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| Ntses qhov muag naj npawb, No./400cm2, ≤ | 30 | 30 | 20 | 20 | 30 | 20 | 20 | |
| Tus naj npawb ntawm impurity hais, No., ≤ | 20 | 20 | 16 | 16 | 20 | 16 | 16 | |
| Dawb (160ºC, 10 feeb tom qab), %, ≥ | 78 | 75 | 75 | 78 | 78 | 80 | 80 | |
| Daim ntawv thov | Txhaj Moulding Materials, Cov Khoom Siv Yeeb Nkab, Cov Khoom Siv Calendering, Rigid Foaming Profiles, Lub Tsev Sheet Extrusion Rigid Profile | Ib nrab-rigid Sheet, Phaj, Pem Teb Khoom, Linning Epidural, Cov Khoom Siv Hluav Taws Xob, Cov Khoom Siv Tsheb | Pob tshab zaj duab xis, ntim, duab los qhia, txee thiab hauv pem teb, khoom ua si, lub raj mis thiab ntim | Cov ntawv, tawv tawv, cov khoom siv yeeb nkab, Profiles, Bellows, Cable Protective Pipes, Ntim Zaj duab xis | Cov khoom siv Extrusion, Hluav Taws Xob, Cov Khoom Siv Hluav Taws Xob, Cov Khoom Siv Hluav Taws Xob thiab cov phaj | Cov ntawv, Calendering Materials, Pipes Calendering Tools, Insulating Materials ntawm Hlau thiab Cables | Cov kav dej, cov kav dej haus, cov kav dej ua npuas dej, cov kav dej kav dej, cov kav hlau, cov kav dej tsis zoo | |
Daim ntawv thov
PVC, lossis polyvinyl chloride, yog ib qho ntawm cov khoom siv yas loj tshaj plaws hauv ntiaj teb, yog pheej yig thiab siv dav.Polyvinyl chloride resin yog dawb los yog lub teeb dawb hmoov.Cov khoom sib txawv tuaj yeem muab ntxiv rau ntau lub hom phiaj, thiab polyvinyl chloride plastics tuaj yeem nthuav tawm cov khoom sib txawv ntawm lub cev thiab cov khoom siv ntau yam khoom tawv, mos thiab pob tshab tuaj yeem ua los ntawm kev ntxiv cov yas tsim nyog rau hauv polyvinyl chloride resin.Txoj kev ethylene PVC yog tsim los ntawm roj av thaumcalcium carbide txoj kev PVCyog muab tau los ntawm cov thee thiab calcium carbide (acetylene pob zeb, tsis muaj kob crystal inorganic compound, nws cov khoom lag luam yog grey dub thaiv, seem yog ntshav lossis grey. Thaum tshav kub kub.) .PVC yog tsuas yog siv rau PVC yeeb nkab, ntawv, yas steel cov ntaub ntawv thiab lwm yam.PVC feem ntau yog siv rau PVC yeeb nkab, cable thiab lwm yam.
