talosaga

I. uiga fa'aletino:

O le PVC e faia i le vinyl chloride monomer (VCM) polymerization, o mea PVC e leai ni mea oona, faʻamaʻi-matua ma faʻamaʻi ma alkali uiga tetee, o lea e fetaui lelei mo le faʻaogaina o paipa vailaʻau.Ma faʻatasi ai ma le PVC mea mataʻutia e faʻaopoopoina ai se aofaʻi o mea faʻapipiʻi malosi (leai se plasticizer) faʻafefiloi o le paluga, e taʻua o le polyvinyl chloride (faʻaigoaina o UPVC).

O le CPVC o se mea polymer ua suia e ala i le chlorination o le polyvinyl chloride (PVC).A maeʻa le chlorination, o le chlorine o loʻo i totonu o le PVC resin e faʻateleina mai le 56.7% i le 63-69%, lea e faʻapupulaina ai le mautu o vailaʻau ma faʻaleleia atili ai le vevela ma le faʻaleagaina o le acid, alkali, masima ma oxidant o mea.O lona vevela vevela vevela ma mea faʻainisinia e sili atu le maualuga nai lo UPVC.O le mea lea, o le CPVC o se tasi o mea sili faʻainisinia mo paipa fale gaosi oloa.

2. folasaga faiga paipa:

UPVC ma le CPVC pipeline faiga o loʻo i ai le corrosion teteʻe, aʻafiaga teteʻe, e le faigofie i deformation, lamolemole puipui totonu, e le faigofie le fua, insulation mafanafana lelei, non-conductive, sootaga talafeagai, umi auaunaga ola ma isi uiga.O le mea lea, e faasolosolo malie ona suia isi faiga paipa uʻamea i luga o le lelei o le tau maualuga ma le tau faufale maualalo, ma UPVC ma CPVC faiga paipa e faigofie ma vave tausiga, e aunoa ma downtime umi ma gau tele, o lea o le UPVC ma CPVC paipa faiga o le filifiliga muamua. mo le mamanu o paipa falegaosimea o iai nei.

Ole maualuga ole vevela ole auaunaga ole UPVC paipa e 60 ℃, ma ole umi ole vevela ole tautua ole 45 ℃.E fetaui lelei mo le tuʻuina atu o faʻasalalauga faʻasalalau ma le vevela maualalo ifo i le 45 ℃;E mafai foi ona faʻaaogaina mo le felauaiga o le suavai masani masani, e masani ona faʻaaogaina i le tuʻuina atu o vai ma alavai paipa, faʻatoʻaga irrigation pipelines, siosiomaga inisinia pipelines, ea malulu pipelines ma isi.

Ole maualuga ole vevela ole auaunaga ole CPVC paipa e 110 ℃, ma le umi ole vevela ole tautua ole 95 ℃.E fetaui lelei mo le felauaiga o vai vevela ma ala fa'a'ala'au i totonu o le fa'ataga o le mamafa o le tulaga.E masani ona faʻaaogaina i le suauʻu, vailaʻau, eletise, eletise eletise, metallurgy, pepa, meaʻai ma meainu, vailaʻau, eletise ma isi faʻalapotopotoga faʻapisinisi.