Calcium carbide method PVC cob tsom xam
Calcium carbide method PVC cob tsom xam,
ethylene txoj kev PVC cob, PVC CFR nqi, PVC manufacturers, PVC ua lag luam, PVC hais,
Lub lim tiam no PVC kev lag luam tseem muaj ntau dua, tsawg dua tshiab kev lag luam.Kev txo tag nrho ntawm PVC cov lag luam yog siab dua.Pib ntawm PRODUCTION ntawmPVC manufacturerspoob los ntawm 1.01% lub hli-rau-hli mus rau 76.40% thiab 7.43% xyoo-rau-xyoo.Calcium carbide txoj kev nce 0.08%, hauv 78.30%;Txoj kev ethylene txo qis 5.08% rau 69.92%.Cov cheeb tsam qaum teb sab hnub poob pom qhov poob qis ntawm 1.91% rau 84.29%.
Kev lag luam kev lag luam txuas ntxiv nce ntxiv Txawm hais tias tam sim no poob qis hauv cov nqi khiav lag luam, cov khoom lag luam kev lag luam tseem nce ntxiv vim qhov xav tau tsis muaj zog.Social inventory ntawm qhov tseebPVC ua lag luamyog 339,100 tons, nrog kev nce ntxiv ntawm 0.91% thiab ib xyoos ib zaug nce ntawm 114.62%;Nyob rau sab hnub tuaj Tuam Tshoj, qhov nce txhua hli yog 2.63% rau 275,100 tons, thaum nyob rau sab qab teb Tuam Tshoj, lub hli poob yog 5.88% rau 64,000 tons.
Lub domestic downstream pib tuav ib theem qis.Raws li cov ntaub ntawv txheeb cais, txij lub Ib Hlis mus txog rau lub Tsib Hlis, kev txhim kho peev ntawm cov tuam txhab vaj tsev, thaj tsam ntawm kev tsim kho tshiab, thiab thaj tsam ntawm kev yuav av tag nrho pom qhov poob ntawm qhov sib txawv;Txij Lub Ib Hlis Ntuj txog Lub Tsib Hlis 2022, kev nqis peev hauv kev tsim kho vaj tse tau nce 6.70% xyoo-rau-xyoo, tab sis qhov kev thov rau PVC kev lag luam tsis tau ua tiav.Cov khoom tiav ntawm cov lag luam tau ntsib kev muag khoom siab.Hais txog cov khoom siv raw, peb tuav cov kev sib tw ntawm kev tau txais kev txiav txim ntawm tus nqi qis thiab ntxiv cov khoom muag ntawm tus nqi qis.Cov khoom lag luam: tuav ib feem ntawm txoj haujlwm, qee qhov kev lag luam vim qhov nyuaj ntawm cov khoom muag nce qib.
Hauv kev lag luam xa tawm, CFR Tuam Tshoj tus nqi tau poob qis tshaj txij thaum Lub Ib Hlis 2021, nrog kev cia siab rau kev hloov kho qis dua hauv New Asian quotes thaum Lub Xya Hli.Is Nrias teb lub caij monsoon cia siab tias yuav kav mus txog lub Cuaj Hli vim qhov kev thov hauv tsev tsis muaj zog thiab kev lag luam tau ceev faj txog kev xa khoom.PVC haisnyob rau hauv Asia nyob rau hauv Lub Xya hli ntuj yog cia siab tias yuav mus txuas ntxiv poob rau lub hlis-rau-hli, thiab xav tias yuav poob ib ncig ntawm $100 / ton.
Zuag qhia tag nrho, PVC nqi them nyiaj yug tsis muaj zog;Kev saib xyuas lig ntawm cov khoom siv sab nraud yuav raug txo qis, thiab qhov pib ntawm kev tsim kho yuav raug txhim kho.Kev hloov pauv ntawm cov khoom lag luam hauv zej zog tseem tsis tau tshwm sim.Kev thov sab, sab hauv thiab sab nraud xav tau ob npaug ntawm lub caij nyoog, qis qis kom tswj hwm qhov kev thov tseem ceeb rau kev yuav khoom.PVC yuav txuas ntxiv tsis muaj zog poob siab, thim rov qab yog txwv,PVC ua lag luamcia siab tias yuav txuas ntxiv khiav tsis muaj zog poob siab nyob rau lub sijhawm luv.
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 | |
