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pvc thermal stability taS
Jan 13, 2017

because of vIvup thermal stability pvc, vaj correspond ngaDmoHwI', ghob'e' muv SoH tI' pvc mIr Duy' 'ej hcl absorption qaStaHvIS DochHa'meH timely lIng dechlorination pvc. muHIvtaHbogh processing pvc viscosity, correspond lubricant such as polyethylene vaj meQlI'bogh ghob'e' muv shear characteristics ngaDmoHwI'.

differ polyethylene vaj meQlI'bogh, QIt chaH juS ghaH vaj meQlI'bogh, 'eS-molecular-ngI' polyethylene, Dumerbe' pong ethylene polymerization, synthesis, catalytic pat synthesis products ngI' molecular pIm, molecular ngI' distribution 'ej molecular mIr tlham, wIvmeH reH yIqaw correspond product HuvchoH tu'lu'. QIt chaH juS ghaH vaj meQlI'bogh motlh chIS 'och tIq, melting lang 100-120 ghaj motlhbogh molecular ngI' neH 1500-5000. pa' pvc processing pov lubrication external ghIq, pvc production, dispersion, ghor gloss mIw, 'ej stripping liquidity laH effectively Dub SoH. because of ngI' molecular jen, melting lang, majQa' Hat stability, 'ej jen Hat jen shear je HoS lubricate 'angbogh Da cha' je.

laH pvc thermal stability 'ej liquidity mIw Dub, pvc products extrusion efficiency ghur, ghor gloss Dub, 'ej effectively precipitation mIw pvc products reduce polyethylene vaj meQlI'bogh products.

currently buv domestic malja''e' QIt chaH juS ghaH vaj meQlI'bogh je follows:

1. jen gloss, ngI' molecular leSpal distribution vaj meQlI'bogh, QIt chaH juS ghaH vaj meQlI'bogh lubrication yIqaw production vaj ethylene polymerization vaj QIt chaH juS ghaH, laHlIj ngaDmoH 'ej representative product such as united 'amerI'qa' honeywell a-[taH series.

2. by-product vinyl polymerization mIw, commonly Sov je chaw' vaj meQlI'bogh vegh refining, purifying QIt chaH juS ghaH vaj meQlI'bogh Suq 'eS viscosity jen melting lang, Hur pov lubricate bang, 'eS 'ay' 'ach tlhol Hap 'u' laHlIj je product je be fluctuation, muHIvtaHbogh refine mIw characteristics chaq technological choH, pa' nIvbogh lang melting 'eS 'ay' neH products.

3. pvc thermal stability 'eS-molecular-ngI' poly ethylene pyrolysis products, commonly Sov je cracking vaj meQlI'bogh, pe'vIl vaj pumDI' qoghlIj mIw nap 'ej ngeD Qap 'ach molecular ngI' distribution product je production mIw movements be, laHlIj relatively QaQ, pa' mach 'ay' lang melting 'eS 'ay'