PVC SINOPEC S1000 K67 Ethylene ku salaysan
Ethylene PVC SINOPEC S1000 K67,
Xabagta PVC ee filimka, Xabagta PVC ee tuubooyinka, xabagta PVC ee profile, Qalabka PVC S-1000,
PVC S-1000 xabagta polyvinyl chloride waxaa soo saaray habsocodka polymerization hakinta iyadoo la isticmaalayo vinyl chloride monomer sida alaabta ceeriin.Waa nooc ka mid ah isku dhafka polymer oo leh cufnaanta qaraabada ah ee 1.35 ~ 1.40.Barta dhalaalkeedu waa qiyaastii 70 ~ 85 ℃.Dejinta kulaylka liidata iyo caabbinta iftiinka, in ka badan 100 ℃ ama waqti dheer qorraxda hoosteeda chloride hydrogen waxay bilaabataa inay burburto, wax soo saarka caaga ah wuxuu u baahan yahay inuu ku daro xasiliyayaal.Alaabta waa in lagu kaydiyaa bakhaar qallalan oo hawo leh.Marka loo eego qaddarka balaastiigga, jilicsanaanta caagga ah waa la hagaajin karaa, iyo xajinta koollada waxaa lagu heli karaa polymerization emulsion.
Fasalka S-1000 waxaa loo isticmaali karaa in lagu soo saaro filim jilicsan, xaashida, maqaarka synthetic, tuubooyinka, bar qaabaysan, hooska, tuubooyinka ilaalinta fiilada, filimka baakadaha, keligood iyo alaabo kale oo jilicsan.
Halbeegyada
| Darajo | PVC S-1000 | Hadallo | ||
| Shayga | Qiimaha dammaanadda | Habka tijaabada | ||
| Celceliska darajada polymerization | 970-1070 | GB/T 5761, Lifaaqa A | K qiimaha 65-67 | |
| Cufnaanta muuqata, g/ml | 0.48-0.58 | Q/SH3055.77-2006, Lifaaqa B | ||
| Waxyaalaha kacsan (biyaha ayaa ku jira), %, ≤ | 0.30 | Q/SH3055.77-2006, Lifaaqa C | ||
| Nuugista balaastiigga ee 100g resin, g, ≥ | 20 | Q/SH3055.77-2006, Lifaaqa D | ||
| Haraaga VCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Baaritaanada % | 2.0 | 2.0 | Habka 1: GB/T 5761, Lifaaqa B Habka 2: Q/SH3055.77-2006, Lifaaqa A | |
| 95 | 95 | |||
| Lambarka kalluunka, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, Lifaaqa E | ||
| Tirada walxaha wasakhda ah, Maya., ≤ | 16 | GB/T 9348-1988 | ||
| Caddaan (160ºC, 10 daqiiqo ka dib), %, ≥ | 78 | GB/T 15595-95 | ||
Baakadaha
(1) Xirmooyinka: 25kg net/pp bac, ama bac warqad kraft ah.
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Ethylene ku salaysan PVC S1000 K65 67
Sharaxaad:
Polyvinyl chloride, oo loo soo gaabiyo PVC S1000, waa polymer ka sameysan polymerization of vinyl chloride monomer (VCM) ee hoos yimaada ficilka
ee peroxides, xeryahooda azo iyo bilaabayaasha kale ama hoos ficilka iftiinka iyo kulaylka iyadoo la raacayo habka falcelinta polymerization xagjirka lacag la'aan ah.Vinyl chloride homopolymer iyo vinyl chloride copolymer ayaa si wada jir ah loogu tilmaamaa sida Resin vinyl chloride.PVC waa budo cad oo leh qaab dhismeed aan caadi ahayn oo leh heer yar oo laamo ah.Heerkulka kala-guurka galaasku waa 77 ~ 90 ℃, wuxuuna bilaabaa inuu burburo agagaarka 170 ℃.Waxay leedahay xasillooni liidata iftiinka iyo kuleylka.Burburku wuxuu soo saaraa hydrogen chloride, kaas oo si iskiis ah loo sii hagaajiyo oo u burburay, taasoo keenta midab, iyo jireed iyo farsamo
guryaha ayaa sidoo kale si degdeg ah hoos u dhacay.Codsiyada la taaban karo, xasiliyayaasha waa in lagu daraa si loo hagaajiyo xasilloonida kuleylka iyo iftiinka.
PVC S1000 Inta badan loo isticmaalo in:
1. profile PVC
Profile-yada ayaa ah meesha ugu weyn ee isticmaalka PVC ee dalkayga, oo xisaabiya ilaa 25% wadarta isticmaalka PVC.Inta badan waxaa loo isticmaalaa in laga sameeyo albaabbada iyo daaqadaha iyo agabka tamarta lagu badbaadiyo, mugga codsigooda ayaa weli si weyn ugu kordhaya dalka oo dhan.Wadamada horumaray, sidoo kale saamiga suuqa ee albaabada iyo daaqadaha caagga ah ayaa ah kuwa ugu sarreeya, tusaale ahaan, Jarmalka waa 50%, Faransiisku waa 56%, Maraykankuna waa 45%.
2. Dhuumaha polyvinyl chloride
Ka mid ah alaabooyin badan oo polyvinyl chloride ah, tuubooyinka chloride polyvinyl waa aagga labaad ee ugu weyn ee isticmaalka, xisaabinta qiyaastii 20% isticmaalkeeda. Dalkayga, tuubooyinka chloride polyvinyl ayaa la soo saaray ka hor tuubooyinka PE iyo tuubooyinka PP, oo leh noocyo badan, waxqabad aad u fiican, iyo codsiyo badan oo kala duwan, waxayna ku jiraan boos muhiim ah suuqa.
3. Filimka polyvinyl chloride
Isticmaalka PVC ee goobta filimka PVC wuxuu ku jiraa kaalinta saddexaad, xisaabinta qiyaastii 10%.Ka dib marka PVC lagu daro waxyaabo lagu daro oo balaastiig ah lagu daro, saddex duub ama afar duub ayaa loo isticmaalaa si loo sameeyo filim hufan ama midab leh oo leh dhumuc gaar ah.Filimka waxaa loo habeeyey habkan si uu u noqdo filim calended.Waxa kale oo la gooyn karaa oo lagu xidhi karaa kulaylka si loo farsameeyo bacaha baakadaha, jaakadaha roobka, dharka miiska, daahyada, alaabta lagu ciyaaro ee la buufin karo, iwm. Filimka hufan ee ballaaran ayaa loo isticmaali karaa aqalka dhirta lagu koriyo, koriyooyinka balaastiga ah iyo filimada mulch.Filimka bixially fidsan wuxuu leeyahay sifooyinka kulaylka oo yaraada waxaana loo isticmaali karaa baakadaha yaraaday.
4. Qalabka adag ee PVC iyo taarikada
Xasijiyeyaasha, saliidaha iyo kuwa buuxinaya ayaa lagu daraa PVC.Ka dib marka la isku daro, extruder-ga waxaa loo isticmaali karaa in lagu sii daayo tuubooyinka adag, tuubooyinka qaabka gaarka ah iyo tuubooyinka jiingadaha ee cabbirrada kala duwan, kuwaas oo loo isticmaali karo tuubooyinka bullaacadaha, tuubooyinka biyaha la cabbo, daboolka siliga ama jaranjarooyinka gacanta. in la sameeyo saxan adag oo dhumucyo kala duwan leh
