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Dec 22, 2022Kev ruaj ntseg thiab hluav taws xob khoom ntawm Pvc
Lub softening point ntawm PVC resin yog tsawg, txog 75-80 degree , thiab embrittlement kub yog qis dua - 50 ~ - 60 degree . Kev siv mus sij hawm ntev ntawm cov khoom siv feem ntau yuav tsum tsis pu... -
Dec 21, 2022Migration Thiab Huab Cua Resistance Ntawm Pvc
Lub npe hu ua kev tsiv teb tsaws yog hais txog tias qee cov dyes soluble lossis organic pigments uas muaj nyob rau hauv cov kuab tshuaj nyob ib puag ncig nkag mus rau hauv cov khoom siv PVC los nta... -
Dec 20, 2022Colorability ntawm PVC
PVC tsis zoo thermal stability thiab lub teeb tsis kam. Hydrogen chloride pib decompose ntawm 150 degree, thiab cov kev phiv tshwm sim tshwm sim nrog tus nqi ntawm plasticizer. -
Dec 19, 2022Txoj kev hloov kho PVC
PVC resin yog polar amorphous polymer nrog qhov ntom ntawm 1.38 g / cm3 thiab iav hloov pauv kub ntawm 87 degree. Yog li ntawd, nws tsis zoo thermal stability thiab tsis yooj yim rau txheej txheem. -
Dec 18, 2022Polymerization Methods ntawm Pvc
PVC yog npaj los ntawm dawb radical ntxiv polymerization. Cov txheej txheem polymerization feem ntau suav nrog kev tshem tawm polymerization, pleev xim polymerization thiab bulk polymerization. Sus... -
Dec 17, 2022Main Classification ntawm Pvc
Raws li qhov sib txawv ntawm daim ntawv thov, PVC tuaj yeem muab faib ua: dav dav PVC cob, qib siab ntawm polymerization PVC resin, cross-linked PVC resin. -
Dec 16, 2022Keeb kwm ntawm Pvc
Thaum ntxov li 1835, polyvinyl chloride tau tshawb pom los ntawm V. Lenio ntawm Tebchaws Meskas. Thaum tshav ntuj raug siv los irradiate vinyl chloride, nws tsim cov khoom dawb, uas yog polyvinyl c... -
Dec 15, 2022Taw qhia rau PVC
Polyvinyl chloride, abbreviated li PVC hauv lus Askiv, yog ib tug polymerized los ntawm vinyl chloride monomer (VCM) nyob rau hauv lub xub ntiag ntawm peroxide, azo compound thiab lwm yam pib los y... -
Dec 14, 2022Txoj Cai Ua Haujlwm Ntawm Tsis Siv Neeg Disc Hom Yas Txhaj Moulding Tshuab
Lub siab tsis siv neeg disc hom yas txhaj tshuaj molding tshuab ntawm lub tuam txhab shoemaking yog ib qho khoom siv loj hauv kev lag luam shoemaking, lub npe hu ua hluav taws xob tiger. -
Dec 13, 2022Lub zog txuag txoj cai ntawm Disc tshuab
Vim tias muaj kev hloov pauv hnyav heev hauv cov txheej txheem kev ua haujlwm ntawm lub tshuab disc, qhov cuam tshuam ntawm lub tshuab yog loj heev, uas cuam tshuam rau lub neej ntawm tag nrho cov ... -
Dec 12, 2022Maintenance Of Forming Machine
Circuit Court: xyuam xim rau kev ntxuav ntawm lub rooj tsav xwm hauv Circuit Court, tu cov plua plav ntawm cov thawv uas muaj zog thiab tsis muaj zog tam sim no, ua kom lub thawv kom qhuav thiab ti... -
Dec 11, 2022Txoj kev ua haujlwm ntawm kev tsim tshuab
Xaiv lub platform tiaj tus, tso lub tshuab kom ruaj khov, thiab rub lub chassis taw sib nrug kom lub tshuab vaj huam sib luag tau yooj yim saib xyuas.