PVC resin mo ata fa'aitiitia
PVC resin mo ata fa'aitiitia,
PVC resin mo le gaosiga o ata, PVC Resin 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 .
O le PVC vevela ata tifaga e faia i le PVC resin fefiloi ma le tele o ituaiga o mea fesoasoani pe a uma le sasaina lona lua, o loʻo faʻaalia i le manino lelei, faigofie faʻafefe, malosi maualuga, fua faʻaitiitia e mafai ona fetuunai saoloto e tusa ai ma manaʻoga o tagata faʻaoga, malosi operability.O lona le susu, mumu afi, tau maualalo ma maualuga fua uiga, faʻapea foʻi ma pisinisi gaosiga, faʻatau ma le faʻaogaina o pisinisi.
I le taimi nei, o le manaʻoga faʻaletausaga o le faʻaitiitia o ata mo meainu, mea teuteu ma vailaʻau e tusa ma le 1 miliona tone, lea e faʻaalia ai le maketi e leʻi tupu muamua.
I Saina, o le vevela vevela ata e masani ona faʻaaogaina i vaega nei e tolu.
I le tulaga o le afifiina o meainu, afifiina vai inu suamalie, afifiina susu, vai mama maketi afifiina e manaomia le aofaiga atoa o le vevela vevela ata tifaga vai inu vai e sili atu i le 100,000 tone, ma i le fua faatatau o le tuputupu ae faaletausaga o le 18%.
I totonu o le fanua o vailaʻau faʻapipiʻi, o le ata vevela vevela o loʻo sui ai le pusa, lea e faʻaitiitia ai le tau o le afifiina o pisinisi tau vailaʻau.O le afifiina o vailaʻau faʻapitoa e faʻatatau i fagu, pulou, atigipusa, ata tifaga faʻaaogaina mo le afifiina o vailaʻau ma masini faʻafomaʻi.
I le tulaga o le afifiina o pia, o le gaosiga o pia i Saina na sili atu i le 51.89 miliona tone i le tausaga talu ai, e manaʻomia ai le sili atu i le 8.2 piliona fagu pia.Afai o le 5% o fagu pia e fa'aogaina le ufiufi ata tifaga, o le a o'o atu i le 50,000 tone le taumafa fa'aletausaga, ose maketi mata'ina.
I le taimi nei, o le aofaʻi o palasitika faʻapipiʻi vevela vevela ata e fiaselau afe o tone, faʻatasi ai ma le PVC, PS, PE ma isi mea, e aofia ai le PVC o le ata vevela vevela ma le maualuga o le maketi i le taimi nei.
O le atinaʻeina o tekinolosi faʻafefeteina faʻafefete faʻalauiloaina le maketiina o ata faʻafefe vevela, lea e faʻapipiʻi ai le PVC thermal shrinkage ata faʻapipiʻiina o oloa faʻaeletoroni, oloa faʻafomaʻi ma isi pisinisi, ma faʻalauteleina le atinaʻeina o oloa faʻapipiʻi faʻapipiʻi alamanuia.I le taimi lava e tasi, o faʻamaufaʻailoga vevela vevela, faʻafefe pupuni e atiaʻe foi.