PVC cob SG-5
PVC cob SG-5,
PVC cob Xinfa,
PVC (PolyVinyl Chloride), raws li qhov hardness thiab cov khoom ntawm cov khoom feem ntau muaj 7 qib (SG1-SG7), qhov ceev ntawm 1.4 g / cm³ los yog li ntawd.Cov nram qab no SG4 feem ntau yog cov khoom muag muag, uas yuav tsum tau ntxiv ntau cov yas yas thaum tsim, feem ntau yog siv rau kev tsim cov tawv tawv, hlau thiab cable rwb thaiv tsev, ntsaws ruaj ruaj thiab lwm yam.SG5 thiab saum toj no yog cov khoom siv tawv, feem ntau yog siv los ua ntau yam kav dej, xws li cov kav dej, hluav taws xob, xa ntawv thiab kev sib txuas lus thiab cov yeeb nkab fittings, ntau hom phaj, ntawv, profiles, thiab lwm yam PVC molding shrinkage tus nqi ntawm 0.6-1.5% , muaj cov khoom siv zoo, cov khoom siv hluav taws xob zoo, thiab nws tus kheej quenching, acid thiab alkali kuj muaj zog heev, zoo tshuaj stability, tsis tshua muaj nqi, yog ib tug heev lug siv yas.Txawm li cas los xij, vim tias nws qhov kev siv kub tsis siab, qhov siab tshaj plaws yog li 80 ° C, cuam tshuam nws txoj kev loj hlob.
PVC resin khoom feem ntau yog cov hmoov dawb, calcium carbide SG-5 hom PVC resin K tus nqi hauv 66-68, feem ntau yog siv rau extrusion yeeb nkab, profile, bar, ntawv thiab lwm yam khoom tawv PVC, qib ntawm polymerization nyob rau hauv txog 1000, loj molecular hnyav.Ib yam khoom tawv, mos thiab pob tshab tuaj yeem ua los ntawm kev ntxiv cov yas tsim nyog hauv PVC resin.
Cov tsheb ntxuav thiab npog yuav tsum tau siv los tiv thaiv los nag thaum lub sijhawm thauj khoom.Cia, yuav tsum tau muab cia rau hauv ib tug qhuav, zoo-ventilated warehouse.
Tsis muaj
| Cov khoom | SG5 |
| Nruab nrab degree ntawm polymerization | 980-1080 : kuv |
| K tus nqi | 66-68 : kuv |
| viscosity | 107-118 : kuv |
| Txawv teb chaws Particle | 16 max |
| Volatile teeb meem,% | 30 max |
| Qhov ntom ntom, g / ml | 0,48 nqi |
| 0.25mm Sieve khaws cia,% | 1.0 max |
| 0.063mm Sieve khaws cia,% | 95 nqi |
| No. of Grain/400cm2 | 10 max |
| Plasticizer nqus ntawm 100g resin, g | 25 feeb |
| CEEB TOOM 160ºC 10min, % | 80 |
| COV LUS CHLORE THYLENE CONTENT, mg/kg | 1 |
Daim ntawv thov
Piping, nyuaj pob tshab phaj.Zaj duab xis thiab daim ntawv, cov ntaub ntawv yees duab.
1) Cov khoom siv: Cov kav dej, cov ntawv, cov qhov rais thiab qhov rooj.
2) Cov khoom ntim
3) Rooj tog: Kho cov khoom siv
Ntim
25kg kraft ntawv hnab lined nrog PP-woven hnab los yog 1000kg jambo hnab
17 tons / 20GP, 28 tons / 40GP
Lub sij hawm xa tuaj thiab txoj kev
1) Kev xa khoom yuav tsum tau ua hauv 7 hnub ua haujlwm thaum tau txais cov nyiaj them ua ntej.
2) Tsheb thauj mus los thiab shipping.
Hais txog peb
Zibo Junhai Tshuaj Co., Ltd.Peb muab tag nrho cov khoom ntawm cov yas resins: polyvinyl chloride (PVC), High Density Polyethylene (HDPE), Low Density Polyethylene (LDPE), polypropylene (PP).
Raws li cov khoom siv raw khoom hauv Suav teb, nrog ntau tshaj 15 xyoo kev paub hauv cov khoom siv polymer, peb muaj cov khoom siv thiab kev pabcuam rau ntau tshaj 200 pua tus neeg siv khoom hauv ntau dua 30 lub tebchaws thoob plaws ntiaj teb ntawm kev sib tw nqi thiab sijhawm luv luv.
