Thoob Ntiaj Teb - Premier PVC S - 1000: Cov Polyvinyl Chloride Resin uas tseem ceeb heev
Cov Khoom Siv Lub Cev thiab Tshuaj
Tsos: Nws nthuav tawm ua hmoov dawb amorphous, nrog rau qhov loj me ntawm 60 txog 250μm.
Qhov Ceev: Qhov ntom ntom pom tseeb poob rau hauv qhov ntau ntawm 0.40 - 0.60g / mL.
Tus lej Viscosity ntawm cov tshuaj: Tus lej viscosity ntawm cov tshuaj dilute uas muaj 0.5 grams ntawm cov resin ib 100ml ntawm cyclohexanone yog 80 - 160ml / g.
Plasticizer Absorption Peev Xwm: Thaum sov li chav tsev, 100g ntawm cov tshuaj resin tuaj yeem nqus tau 20 - 30g ntawm cov yas yas.
Lwm Cov Cim Qhia: Nws tus nqi K - yog 65 - 66, qhov nruab nrab ntawm polymerization yog txij li 970 txog 1070, thiab cov ntsiab lus ntawm cov vinyl monomer seem yog ≤3ug / g.
Cov Lus Qhia Txog Kev Siv
Cov Khoom Qhia Txog Khoom Qib Siab: Cov ntsiab lus ntawm cov volatiles (xws li dej) yog ≤0.20%, qhov pom tseeb yog 0.50 - 0.58g / mL, tus lej ntawm "ntses qhov muag" yog ≤10 ib 400cm², thiab tus lej ntawm cov khoom tsis huv yog ≤16.
Lwm Cov Lus Qhia: Hais txog cov seem ntawm lub sieve, nws yog ≤2.0% rau lub qhov sieve 250um thiab ≥95% rau lub qhov sieve 63um.
Cov Cheeb Tsam Thov
Cov Khoom Siv Yooj Yim: Nws siv tau los tsim cov yeeb yaj kiab ywj pheej, cov ntawv, cov tawv cuav, cov khoom siv khau, thiab ntau yam khoom siv niaj hnub mos. Los ntawm kev ntxiv cov yas sib txawv, cov khoom uas muaj ntau qib ntawm kev mos thiab elasticity tuaj yeem ua tiav kom tau raws li ntau yam kev siv.
Cov Khoom Rigid: Hauv kev siv extrusion - qib, nws feem ntau siv los tsim cov kav dej khov, cov laug cam corrugated khov kho, cov dej nag nkag, thiab ntau yam profile khov kho. Hauv kev siv txhaj tshuaj - qib, nws tuaj yeem tsim cov khoom siv kho tshuab thiab lwm yam khoom.
Lwm Cov Teb: Hauv kev lag luam hlau thiab cable, nws yog siv los ua cov kav dej tiv thaiv cable thiab cov ntaub thaiv rwb thaiv tsev. Vim nws cov khoom rwb thaiv tsev zoo heev thiab tiv taus corrosion, nws ua kom muaj kev nyab xeeb thiab ruaj khov ntawm kev xa hluav taws xob. Nws kuj tseem siv tau los tsim qee cov ntaub ntawv ntim khoom uas xav tau qee yam zog thiab tiv taus huab cua, xws li cov yeeb yaj kiab ntim khoom.
Kev Ceev Faj Txog Kev Ua Khoom
Kev Tswj Kub: PVC S - 1000 rhiab heev rau qhov kub thaum lub sijhawm ua. Qhov kub siab dhau heev tuaj yeem ua rau lwj, ua rau muaj teeb meem zoo xws li npuas thiab hloov pauv. Ntawm qhov tod tes, yog tias qhov kub qis dhau, cov khoom yuav tawv thiab tawg, ua rau kev ua nyuaj. Piv txwv li, thaum lub sijhawm txhaj tshuaj molding, qhov kub ntawm lub thoob yuav tsum tau tswj hwm kom meej hauv qhov ntau thiab tsawg kom ntseeg tau tias PVC yaj tau zoo thiab sib xws.
Kev Siv Ntxiv: Yuav kom txhim kho kev ua haujlwm thiab cov khoom zoo, ntau yam khoom ntxiv, xws li cov stabilizers, roj nplua nyeem, thiab plasticizers, feem ntau yuav tsum tau muaj. Kev xaiv thiab qhov ntau ntawm cov khoom ntxiv no yuav tsum tau kho kom haum raws li cov txheej txheem ua haujlwm thiab cov khoom xav tau. Piv txwv li, qhov ntau ntawm cov plasticizer cuam tshuam ncaj qha rau qhov mos ntawm cov khoom, thaum cov stabilizers siv los txhim kho kev ruaj khov ntawm PVC thaum lub sijhawm ua thiab siv, tiv thaiv nws kom tsis txhob lwj vim muaj tej yam xws li cua sov thiab lub teeb.
Cov Lus Qhia Tshwj Xeeb
| Lub Npe Khoom | Polyvinyl Chloride S - 1000 | |||||||||
| Cov Qauv Tshuaj | (C2H3Cl)n | |||||||||
| Qhov Hnyav Molecular | 970 - 1070 | |||||||||
| Qhov tsos | Hmoov dawb | |||||||||
| Qhov Kub Yaj | 70 - 85 ℃ | |||||||||
| Qhov Ceev | 1.35 - 1.40 g/cm³ | |||||||||
| CAS TSIS MUAJ | 9002 - 86 - 2 | |||||||||
| Tus lej HS | 3904109001 | |||||||||
| EINECS TSIS MUAJ | 200 - 831 - 6 | |||||||||
| Daim Ntawv Thov | Siv rau hauv cov kav dej, cov ntaub ntawv, cov yeeb yaj kiab, cov tawv nqaij cuav, thiab cov ntim khoom | |||||||||
Daim Ntawv Tswj Xyuas Zoo
| Lub Npe Khoom | Polyvinyl Chloride S - 1000 | ||||||
| YAM KHOOM | TUS QAUV | ||||||
| Kev pom tseeb | Hmoov dawb | ||||||
| Tus lej ntawm cov khoom tsis huv | ≤16 | ||||||
| Feem pua ntawm Cov Khoom Uas Tsis Muaj Zog,% | ≤0.3 | ||||||
| Qhov Pom Tseeb, g / mL, ≥ | 0.5-0.58 | ||||||
| "Qhov Muag Ntses"/400cm² | ≤12 | ||||||
| 100g Resin Plasticizer Nqus Tau, g | ≥20 | ||||||
| Dawb (160 ℃, 10 feeb),% | ≥78 | ||||||