Pvc aji hpmc
PVCSa Hpmc Hydroxypypypyl methypcellulose iri-iri iri-iri ne na polymer da mafi yawan tsakanin kowane nau'in selulose. Ana amfani dashi sosai a filayen masana'antu da rayuwar yau da kullun. Ya kasance koyaushe an san shi da "MSG masana'antu".
Hydroxypyl methyl selululose (hpmc) yana ɗaya daga cikin manyan abubuwan wutsiya a cikin polyvinyl chloride (PVC). A lokacin dakatar da polylmerization na vinyl chloride, zai iya rage tashin hankali na ciki tsakanin VCM da kuma taimaka wa Vinyl chloride monomers (vcm) a daidaita vloride monomeous (vcm) ana watsa shi a cikin matsakaiciyar ruwa; yana hana VCM droplets daga haɗawa a farkon matakin aiwatar da polymeriations; Yana hana barbashi polymer daga haɗawa a ƙarshen matakin aiwatar da aikin polymeriation. A cikin tsarin polymerization, yana taka rawa da watsawa da kuma kariya ga Dual aikin kwanciyar hankali.
A cikin dakatarwar VCM Dreams, farkon polymerization droplets da tsakiya da kuma marigayi polymer barbashi ne mai sauki ga COALESCIZIZIZIZIZIZIZIZIZIZIZIZIZIZIZIA VCLME tsarin. Game da hanyar haɗaka haɗe, nau'in, yanayi da adadin watsawa sun zama mahimman abubuwan don sarrafa halayen barbashi na PVC.
Bayani
| Pvc aji hpmc Gwadawa | HpmC60E ( 2910) | HpmC65F( 2906) | HpmC75K( 2208) |
| Gel zazzabi (℃) | 58-64 | 62-68 | 70-90 |
| Metoxy (wt%) | 28.0-30.0 | 27.0-300 | 19.0-24.0 |
| Hydroxyproxy (wt%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Danko (CPS, 2% bayani) | 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000,100000, 150000,200000 | ||
GASKIYA Samfurin:
| PVC sa a hpmc | Danko (CPS) | Nuna ra'ayi |
| HpmC60E50(E50) | 40-Way | HpmC |
| HpmC65F50 (F50) | 40-60 | HpmC |
| HpmC75K100 (K100) | 80-120 | HpmC |
Halaye
(1)Zaɓin zazzabin polymerization: Polymerizations na polymerizational da ke tantance matsakaicin nauyin kwayar PVC, kuma watsawa ba shi da tasiri a kan nauyin kwayoyin. A zazzabi mai narkewa na watsawa ya fi yawan zafin jiki na polymerization don tabbatar da watsawa na polymer ta hanyar watsawa.
(2) Halayen barbashi: barbashi diamita, ƙwayoyin cuta, porosen, da rarraba kayan aiki, tsarin watsawa da kuma juyawa na polympaukaka wanda tsarin watsawa yana da mahimmanci musamman.
(3) Matsa: Kamar tsarin watsawa, yana da tasiri sosai akan ingancin Spvc. Saboda girman girman VCM droplets a cikin ruwa, saurin motsa yana ƙaruwa da girman droplet yana raguwa; Lokacin da saurin motsa motsa ya yi yawa, ƙwanƙolin za su tara kuma suna shafar barbashi na ƙarshe.
(4) Tsarin Tsare Tsare: Tsarin kariya yana kiyaye vcm droplets a farkon matakin dauki don guje wa bita; PVC da aka samar a cikin droplets na vcm droplets, da tsarin watsawa yana kare agglomeration na barbashi mai sarrafawa, don samun barbashi na Spvc barbashi. An raba tsarin watsawa zuwa babban tsarin watsawa da tsarin watsawa na digo. Babban watsawa yana da babban digiri na tsagewa mai sauye, HPMC, da sauransu, wanda ke shafar aikin gaba ɗaya na SPVC; Ana amfani da tsarin watsawa don inganta wasu halaye na barbashi na SpvC.
(5) Babban tsarin watsawa: suna da ruwa mai narkewa kuma suna da ƙididdigar droplets ta hanyar rage tashin hankali tsakanin VCM da ruwa. A halin yanzu a cikin masana'antar Spvc, manyan abubuwan ban tsoro sune PVA da HPMC. PVC Fasali hpmc yana da fa'idodi na ƙananan sashi, kwanciyar hankali da kwanciyar hankali da kuma kyakkyawan filastik na spvc. Kodayake yana da tsada, har yanzu ana amfani dashi sosai. PVC aji HPMC wakili mai mahimmanci a cikin PVC Synthesis.
Marufi
Tya daidaita packing shine 25KG / Dru
20'FCL: 9 Ton tare da palletized; 10 ton ba a haɗa shi ba.
40'fCl:18ton tare da palletized;20ton ba da izini ba.
Adana:
Adana shi a cikin sanyi, bushewar wuri a ƙasa 30 ° C kuma ya kare shi da zafi, tunda kayan aikin thermoplastic, lokacin ajiya bai wuce watanni 36 ba.
Bayanin kula:
Bayanin da ke sama yana daidai da iliminmu, amma ba ku kawar da abokan ciniki a hankali duba shi nan da nan akan karɓar. Don guje wa ƙuruciya daban-daban da albarkatu daban-daban, don Allah yi ƙarin gwaji kafin amfani da shi.
Lokaci: Jan-01-2024