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Dab tsi yog kev siv thiab cov khoom ntawm CPE chlorinated polyethylene?
Kev ua tau zoo ntawm CPE: 1. Nws yog kev tiv thaiv kev laus, tiv taus ozone, thiab tuaj yeem siv rau ntau qhov chaw huab cua. 2. Cov nplaim hluav taws zoo tuaj yeem siv rau kev tsim cov kav dej tiv thaiv cable. 3. Nws tseem tuaj yeem tswj qhov toughness ntawm cov khoom nyob rau hauv ib puag ncig ntawm rho tawm 20 deg ...Nyeem ntxiv -
PVC ua cov khoom siv yog ib hom tshuaj ntxiv uas siv rau hauv kev tsim cov yas, thiab muaj ntau hom kev pabcuam PVC. Dab tsi yog cov haujlwm ntawm cov khoom siv sib txawv ntawm PVC?
Thaum tshav kub kub stabilizer: yas ua thiab shaping yuav raug kho cua sov, thiab thaum lub sij hawm cua sov txheej txheem, cov yas yog inevitably ua rau tsis ruaj tsis khov. Ntxiv cov cua sov stabilizers yog txhawm rau txhim kho kev ua haujlwm ntawm PVC cov ntaub ntawv thaum cua sov. Txhim kho kev pab cuam: Raws li lub npe ...Nyeem ntxiv -
Kev ceev faj thaum xaiv chlorinated polyethylene
Kev ceev faj thaum xaiv chlorinated polyethylene: CPE chlorinated polyethylene yog dav siv nyob rau hauv tub yees sib nqus strips, PVC qhov rooj thiab qhov rais profiles, yeeb nkab ntawv, fittings, blinds, hlau thiab cable sheaths, waterproof yob, nplaim-retar ...Nyeem ntxiv -
Yog vim li cas rau txoj kev loj hlob sai ntawm tshiab environmentally friendly calcium zinc stabilizers yog
Thaum tsim cov khoom yas, peb siv ntau cov stabilizers, ntawm cov khoom siv stabilizers yog cov siv dav tshaj plaws. Txawm hais tias cov hmoov lead ntsev stabilizers pheej yig thiab muaj qhov zoo thermal stability, lawv tau siv dav. Txawm li cas los xij, th...Nyeem ntxiv -
Cov ntsiab lus tseem ceeb ntawm cov txheej txheem tswj rau PVC foaming regulator
PVC foaming regulator tuaj yeem pab peb nqa cov khoom zoo thaum lub sijhawm tsim khoom thiab ua haujlwm ntawm PVC, ua kom peb cov kev xav tau zoo dua thiab tsim cov khoom peb xav tau. Txawm li cas los xij, peb kuj yuav tsum tau xyuam xim rau ntau qhov kev lag luam tseem ceeb ...Nyeem ntxiv -
Dab tsi yog qhov sib txawv ntawm cov khoom siv hauv PVC, cov khoom siv yas, thiab cov roj nplua nyeem?
Vim tias cov khoom siv PVC ua tau zoo heev nrog PVC thiab muaj qhov hnyav ntawm qhov hnyav (kwv yees (1-2) × 105-2.5 × 106g / mol) thiab tsis muaj cov hmoov txheej, lawv yuav raug tshav kub thiab sib tov thaum lub sij hawm molding txheej txheem. Lawv xub soften thiab...Nyeem ntxiv -
Qhov zoo thiab qhov tsis zoo ntawm calcium zinc stabilizers
Thaum lub sij hawm cov txheej txheem plasticization, calcium zinc stabilizers muaj lub siab electronegativity, thiab cov kab mob ntawm PVC resin muaj ib tug affinity, tsim muaj zog daim ntawv cog lus zog complexes. Calcium zinc stabilizers tuaj yeem muab faib ua ...Nyeem ntxiv -
Txhua leej txhua tus paub txog kev pab ua PVC. Dab tsi yog cov teeb meem nrog PVC ua cov pab cuam hauv kev lag luam?
1. MBS thev naus laus zis thiab kev loj hlob qeeb, thiab kev ua lag luam yog dav, tab sis kev lag luam sib koom ntawm cov khoom siv hauv tsev yog qhov tsawg. Txawm hais tias nws tau dhau los ua ntau tshaj 20 xyoo ntawm txoj kev loj hlob, kev lag luam hauv MBS yog tam sim no o ...Nyeem ntxiv -
Dab tsi yog cov yam ntxwv ntawm ib puag ncig tus phooj ywg calcium zinc stabilizers:
Dab tsi yog cov yam ntxwv ntawm ib puag ncig tus phooj ywg calcium zinc stabilizers: Calcium zinc stabilizers yog nitric oxide synthases uas muaj calcium zinc organic ntsev, hypophosphite esters, polyether polyols, antioxidants, thiab organic solvents. Calcium Zinc Stabil...Nyeem ntxiv -
Yuav ua li cas kuaj qhov sib ntxiv ntawm cov tshuaj inorganic i
Yuav ua li cas los ntsuas qhov sib ntxiv ntawm cov tshuaj inorganic hauv ACR kev pab cuam: Kev kuaj xyuas txoj kev rau Ca2+: Kev sim ntsuas thiab cov tshuaj reagents: beaker; Cone zoo li lub raj mis; Funnel; burette; Hluav taws xob rauv; Anhydrous ethanol; Hydrochloric acid, NH3-NH4Cl buffer tov, calcium qhia, 0.02mol / L ...Nyeem ntxiv -
Kev tshuaj xyuas ntawm ntau yam tseem ceeb ntawm ACR kev pab cuam
1. Universal processing aids: Universal ACR processing aids tuaj yeem muab kev sib npaug yaj lub zog thiab yaj viscosity. Lawv pab ua kom lub melting ntawm polyvinyl chloride thiab muaj zoo dispersibility nyob rau hauv tsawg shear tej yam kev mob. Tom qab siv, qhov zoo tshaj plaws tshuav nyiaj li cas ntawm ...Nyeem ntxiv -
Dab tsi yog cov teeb meem xim tom qab calcium zinc stabilizers hloov cov ntsev ntsev?
Tom qab lub stabilizer hloov los ntawm txhuas ntsev mus rau calcium zinc stabilizer, nws yog ib qho yooj yim mus nrhiav tau hais tias cov xim ntawm cov khoom feem ntau nyhav ntsuab, thiab nws yog ib qho nyuaj rau ua tiav cov xim hloov ntawm ntsuab mus rau liab. Tom qab lub stabilizer ntawm tawv PVC khoom yog transfor ...Nyeem ntxiv
