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Cov khoom lag luam siab + ntau lawm siab, PVC nqi nce yog qhov nyuaj
Thaum lub Yim Hli thaum ntxov, PVC kev lag luam rov qab siab, tus nqi qis.Muaj ntau yam cuam tshuam hauv kev ua lag luam thaum Lub Yim Hli, suav nrog qhov xwm txheej hauv Taiwan, kev cia siab ntawm kev tuav pov hwm vaj tse, kev ua si luv luv ua ntej xa 09 daim ntawv cog lus thiab kev cia siab ntawm cov paj laum hauv ...Nyeem ntxiv -
Kev sib raug zoo ntawm vaj tse nrog PVC cob
Cov khoom siv PVC tuaj yeem muab faib ua cov khoom muag thiab cov khoom tawv raws li lawv cov hardness, thiab cov khoom tawv feem ntau yog siv rau hauv vaj tse thiab kev lag luam.Xyoo 2021, profiles, qhov rooj thiab qhov rais suav txog 20% ntawm tag nrho cov kev thov, cov kav dej thiab fittings tau mus txog 32%, nplooj ntawv thiab ...Nyeem ntxiv -
Kev taw qhia luv luv ntawm PVC ntshuam thiab xa tawm kev lag luam hauv Suav teb txij lub Ib Hlis mus txog Lub Xya Hli
Raws li qhov tseeb kev lis kev cai txheeb cais, nyob rau hauv Lub Xya hli ntuj 2022, Tuam Tshoj imported 26,500 tons ntawm PVC ntshiab hmoov, 11.33% qis dua lub hli dhau los, 26.30% qis dua xyoo tas los;Thaum Lub Xya Hli 2022, Tuam Tshoj tau xa tawm 176,900 tons ntawm PVC hmoov ntshiab, 20.83% tsawg dua lub hli dhau los thiab 184.79% ntau dua li lub xeem ...Nyeem ntxiv -
Lub yim hli ntuj PVC nqe thiab kev lag luam tsom xam
Taw qhia: Tsis ntev los no kev lag luam PVC hauv tsev tau poob qis, tus nqi rov qab tsis muaj zog, raws li cov xyoo dhau los, txij li nruab nrab mus txog rau lub Yim Hli xav tau pib nce, PVC kev lag luam kuj tau txhim kho, tab sis lub Yim Hli no ze rau qhov kawg, tab sis tsis tau pom dua...Nyeem ntxiv -
Kev soj ntsuam ntawm txoj kev loj hlob ntawm PVC kev lag luam hauv teb chaws Africa
Xyoo 2020, Africa muaj 730,000 tons ntawm PVC muaj peev xwm, suav txog 1% ntawm lub ntiaj teb PVC muaj peev xwm.Cov neeg tsim khoom lag luam yog Egypt, South Africa thiab Morocco, nrog 66%, 26% thiab 8% raws li.Thaum kawg ntawm 2025, PVC muaj peev xwm tsim tau hauv cheeb tsam yuav nyob twj ywm ntawm 730,000 tons.Hauv 2020, African rov ...Nyeem ntxiv -
txheej txheem ntawm EPE
EPE (ExpandableClimatic Tests) yog ib qho polyethylene tshem tau, tseem hu ua pearl wool.Non-crosslinked kaw cell qauv, nws yog cov khoom ua npuas ncauj siab polyethylene tsim los ntawm extrusion ntawm low density polyethylene (LDPE) ua cov khoom siv tseem ceeb.EPE muaj siab elasticity thiab dawb tsos.Ua...Nyeem ntxiv -
2021 PE Kev lag luam xwm txheej thiab kev xav tau kev tshuaj xyuas
HDPE muaj cov yam ntxwv ua tau zoo ntawm lub zog zoo, zoo toughness, zoo rigidity, thiab corrosion kuj, waterproof thiab noo noo-pov thawj, kub thiab txias kuj, yog li nws muaj ib qho tseem ceeb daim ntaub ntawv nyob rau hauv tshuab molding, txhaj tshuaj molding thiab yeeb nkab.Nrog kev tsim ntawm kev lag luam tiam sis s ...Nyeem ntxiv -
LDPE txheej txheem ntau lawm
Tsawg density polyethylene (LDPE) yog polymerized ethylene li polymerization monomer, peroxide ua tus pib, cov thermoplastic resin tau los ntawm cov tshuaj tiv thaiv dawb radical polymerization, qhov hnyav molecular feem ntau yog 100000 ~ 500000, qhov ceev yog 0.91 ~ 0.93g / cm3, yog lub lightest ntau yam ntawm ...Nyeem ntxiv -
Kev siv thev naus laus zis thiab kev siv cov khoom siv hluav taws xob hluav taws xob PVC
PVC yog cov khoom siv dav hauv lub neej, yuav luag txhua tus tau siv qee yam ua los ntawm PVC.Thiab PVC vim nws tus yam ntxwv ntawm cov nplaim hluav taws kub hnyiab tau siv dav, yog li ua raws li zibo Junhai Tshuaj kom nkag siab txog kev siv tshuab thiab siv cov nplaim hluav taws kub hnyiab PVC khoom ...Nyeem ntxiv
