PVC resin mo ata tifaga fa'aitiitia
PVC resin mo ata tifaga fa'aitiitia,
PVC Resin SG7, fa'amalologa PVC SG7,
Fa'aalia le palasitika thermo, e le mafai ona solu i totonu o le vai, penisini ma le ava malosi, fula pe solo i le eter, ketone, chlorinated aliphatic hydrocarbons, ma mea manogi hydrocarbon, maualuga tetee i le pala, ma meatotino dielectric lelei.
Fa'amatalaga
| Ituaiga | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
| K taua | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 |
| Viscosity, ml/g | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
| Polymerization averesi | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 950-850 | 750-650 |
| Numera ole vaega ole mama max | 30 | 30 | 30 | 30 | 40 | 40 |
| I'uga fe'avea'i % maualuga | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Fa'aalia le mafiafia g/ml min | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
| O totoe pe a mae'a fa'amama 0.25mm mata max | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063mm min | 90 | 90 | 90 | 90 | 90 | 90 |
| Numera o saito/10000px2 max | 40 | 40 | 40 | 40 | 40 | 40 |
| Plasticizer absorbency tau o le 100g resin | 25 | 22 | 19 | 16 | 14 | 14 |
| Pa'epa'e % min | 74 | 74 | 74 | 74 | 70 | 70 |
| O totoe ole chlorethylenecontent mg/kg max | 5 | 5 | 5 | 5 | 5 | 5 |
| Ethylidene chloride mg/kg le maualuga | 150 | 150 | 150 | 150 | 150 | 150 |
Talosaga
*SG-1o lo'o fa'aaogaina i le gaosiaina o mea fa'apipi'i eletise maualuga
*SG-2o lo'o fa'aogaina i le gaosia o mea fa'apipi'i eletise, oloa vaivai masani ma ata tifaga
* SG-3 e faʻaaogaina i le gaosia o mea faʻapipiʻi eletise, ata faʻatoʻaga, faʻaogaina i aso uma oloa palasitika, faʻapena.
e pei o ata tifaga, ofu timu, faʻapipiʻiina o alamanuia, paʻu faʻapitoa, faʻauʻu ma mea e fai ai seevae, ma isi.
* SG-4 e faʻaaogaina i le gaosia o le membranelle mo fale gaosi oloa ma faʻaoga, paipa ma paipa
*SG-5 o loʻo faʻaaogaina i le gaosiga o oloa manino vaega vaega, faʻagogo malo ma mea teuteu, faʻapena
e pei o ipu maaa, gramophone faamaumauga, tau ma uʻamea tootoo, PVC paipa, PVC faamalama, faitotoa, ma isi.
* SG-6 e faʻaaogaina i le gaosia o pepa manino, laupapa malo ma uʻamea
*SG-7, SG-8 o loʻo faʻaaogaina i le gaosia o pepa manino, hardinjection molding.Good maaa ma le malosi maualuga, faʻaaogaina mo paipa ma paipa.
afifiina
(1) afifiina: 25kg net/pp taga, po o le taga pepa kraft.
(2) Aofa'i uta: 680Tape / 20′container, 17MT/20′container .
(3) Aofa'i uta : 1000Tape/40′container, 25MT/40′container .
Mo ata tifaga faʻafefe PVC, e sili ona lelei le faʻaogaina o le faʻamalologa ituaiga 6 poʻo le 7 resin, e ui lava i le uaea ma le uaea fesoʻotaʻiga ma le ata faʻafefe, o le resistivity o le tino e le maualuga e pei o le 2 poʻo le 3 resin, ae 7 resin molding, gaosiga. faʻataʻitaʻiga ua faʻamaonia ai o le faʻaaogaina o le 2 poʻo le 3 resin, e faigata ona fai, malosi PVC faʻafefete faʻatupuina ata tifaga faigata ma maʻaleʻale, e le mafai ona gaugau ma taʻavale.
A fa'aogaina le plasticizer, e fa'aitiitia le vevela o le vevela fa'atasi ma le fa'ateleina o mea fa'apipi'i.Mo se faʻataʻitaʻiga, o le faʻaogaina o le faʻagata o le 3 PVC laau gaʻo paʻu, faʻaopoopo le DOP plasticizer o le 30-50 PHR, e mafai ona faʻaogaina le biaxial pe a ma le 70 ℃, ma o ana oloa e mafai ona faʻaitiitia i le 40 ℃, e le mafai ona faʻasaoina i aso vevela.E le gata i lea, faʻatasi ai ma le faʻateleina o mea faʻapipiʻi mea faʻapipiʻi, e faʻaitiitia ai le faʻafefe o le tino o le lima vevela mo le uaea ma le uaea.O le mea lea, pe a matou faʻaogaina le PVC vevela-shrinkable lima mo uaea ma soʻoga uaea, matou te faʻaogaina pea le ituaiga 6 poʻo le 7 resins e faigofie ona faʻaogaina.Ina ia faʻaleleia le faʻaogaina, matou te faʻaogaina le faʻamautuina o le vevela faʻatasi ma le tolu masima ma lua masima ma faʻaleleia lelei le mafiafia o le ata e faʻamautinoa ai le faʻaogaina.P83 nitrile pa'u e lelei machinability, elasticity, malulu tete'e, ma e mafai ona faaleleia atili le malosi, faaleleia le atuatuvale ta'e tetee o oloa PVC.O le Active CaCO3 e faʻaleleia atili ai le faʻaogaina ma le mumu o oloa ma faʻaititia le tau.
