PVC SG-5 los tsim cov yeeb nkab
PVC SG-5 los tsim cov yeeb nkab,
PVC yeeb nkab ntau lawm raw khoom,
Hauv kev tsim cov raj tawv, SG-5 resin nrog qis polymerization degree yuav tsum raug xaiv.Qhov siab dua ntawm cov txheej txheem polymerization, qhov zoo dua ntawm nws lub cev thiab cov khoom siv hluav taws xob thiab cov cua sov, tab sis cov dej tsis zoo ntawm cov resin coj cov teeb meem rau kev ua, yog li SG-5 resin nrog viscosity ntawm (1.7 ~ 1.8) × 10-3Pa• s feem ntau xaiv.
Cov yeeb nkab tawv feem ntau yog siv lead ua stabilizer, nws cov thermal stability yog qhov zoo, feem ntau siv tribasic lead, tab sis nws tus kheej lubrication tsis zoo, feem ntau thiab zoo lubrication ntawm txhuas, barium xab npum.
Kev ua haujlwm ntawm cov hlab ntsha nyuaj, kev xaiv thiab siv cov roj nplua nyeem tseem ceeb heev, tsis yog tsuas yog xav txog lub lubrication sab hauv kom txo tau lub zog ntawm lub cev, kom cov yaj viscosity poob qis rau kev tsim, tab sis kuj yuav tsum xav txog cov lubrication sab nraud, tiv thaiv cov yaj. thiab kub hlau adhesion, kom lub ntsej muag ntawm cov khoom ci.
Cov xab npum hlau feem ntau yog siv rau hauv lubrication, thiab qis melting point wax yog siv rau sab nraud lubrication.
Cov muab tub lim feem ntau yog siv calcium carbonate thiab barium (barite hmoov), calcium carbonate ua rau qhov chaw ntawm cov yeeb nkab zoo, barium tuaj yeem txhim kho cov formability, ua kom cov yeeb nkab yooj yim rau cov duab, ob qho tib si tuaj yeem txo tus nqi, tab sis tus nqi ntau dhau. cuam tshuam rau kev ua tau zoo ntawm cov yeeb nkab, cov yeeb nkab siab thiab corrosion resistant yeeb nkab yog qhov zoo tshaj plaws kom tsis txhob ntxiv los yog ntxiv cov muab tub lim.
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.
