nkhani

PVC imapangidwa kuchokera ku vinyl chloride ndi polymerization yaulere.Ndi kuyimitsidwa polymerization, emulsion polymerization ndi chochuluka polymerization, kuyimitsidwa polymerization ndi njira yaikulu, mlandu pafupifupi 80% ya okwana kupanga PVC.Mu makampani, PVC kupanga ndondomeko zambiri zochokera njira kupeza vinilu kolorayidi monoma kusiyanitsa, akhoza kugawidwa mu njira kashiamu carbide, njira ethylene ndi kunja (EDC, VCM) monomer njira (kale amatchedwa ethylene njira ndi kunja monoma njira) .Malinga ndi njira zosiyanasiyana zopangira, ufa wa PVC umagawidwa kukhala: utomoni wapadziko lonse wa PVC, utomoni wa PVC wokhala ndi polymerization, crosslinking PVC resin.Universal PVC utomoni aumbike ndi polymerization wa vinilu kolorayidi monoma pansi zochita za initiator;PVC utomoni ndi mkulu digiri polymerization amatanthauza utomoni kupangidwa ndi kuwonjezera unyolo kuwonjezeka wothandizila mu polymerization dongosolo vinilu kolorayidi monoma;Crosslinked PVC resin ndi utomoni womwe umapangidwa polima powonjezera cholumikizira chokhala ndi diene ndi polyene mu polymerization system ya vinyl chloride monomer.

Kuyimitsidwa kwa polyvinyl chloride resin Chitsanzo chamakono:

Sg-1: K 77-75 pafupifupi digiri ya polymerization

Sg-2: K 74-73 pafupifupi digiri ya polymerization

Sg-3: K mtengo 72-71 Avereji ya digiri ya polymerization 1350-1250

Sg-4: K mtengo 70-69 pafupifupi digiri ya polymerization 1250-1150

Sg-5: K mtengo 68-66 Avereji digiri ya polymerization 1100-1000

Sg-6: K mtengo 65-63 Avereji digiri ya polymerization 950-850

Sg-7: K mtengo 62-60 pafupifupi digiri ya polymerization 850-750

Sg-8: K mtengo 59-55 pafupifupi digiri ya polymerization 750-650

Ntchito zazikulu:

PVC utomoni akhoza kukonzedwa mu mitundu yosiyanasiyana ya mankhwala pulasitiki, malinga ndi ntchito yake akhoza kugawidwa m'magulu awiri zofewa ndi zolimba mankhwala, makamaka ntchito yopanga mandala zidutswa, chitoliro zovekera, makhadi golide, zida magazi, zofewa ndi zovuta. mapaipi, mbale, zitseko ndi Windows, mbiri, mafilimu, zipangizo kutchinjiriza magetsi, chingwe m'chimake, zipangizo magazi, etc.

1.PVC ambiri zofewa ndi zolimba mankhwala - ntchito extruder akhoza pofinyidwa mu mipope zofewa ndi zovuta, zingwe, mawaya, etc.;Ndi makina omangira jakisoni ndi nkhungu zosiyanasiyana, zitha kupangidwa kukhala nsapato za pulasitiki, soles, slippers, zoseweretsa, zofunikira zatsiku ndi tsiku ndi zida zamagalimoto ndi zamagetsi.

2 PVC okhwima chitoliro ndi mbiri - wachibale mapulasitiki ena, PVC kukana kukalamba ndi zabwino kwambiri, mkulu zimakhudza mphamvu ndi toughness, mtengo wotsika, oyenera mipope ngalande ndi chitoliro ena yomanga, ndi mbiri mbiri.

3 PVC filimu - PVC ndi zina osakaniza, plasticizing, ntchito atatu kapena anayi mpukutu limagwirira anagubuduza mu makulidwe enieni mandala kapena achikuda filimu, ndi njira processing filimu, kukhala calendering filimu.Ikhozanso kudulidwa, matumba opangira matenthedwe opangira matenthedwe, ma raincoats, nsalu zapa tebulo, makatani, zoseweretsa zowonongeka ndi zina zotero.Lonse mandala filimu angagwiritsidwe ntchito wowonjezera kutentha, pulasitiki wowonjezera kutentha ndi pulasitiki filimu.Pambuyo potambasula filimuyo, katundu wa kutentha kwa kutentha, angagwiritsidwe ntchito popanga ma CD.

4 PVC TACHIMATA mankhwala - ndi gawo lapansi la chikopa yokumba ndi PVC kusokonezeka pa nsalu kapena pepala, ndiyeno 100 digiri Celsius pamwamba plasticized.Itha kukhalanso PVC ndi wothandizira calendering filimu, ndiyeno mbamuikha pamodzi ndi gawo lapansi.Chikopa chochita kupanga chopanda gawo lapansi chimasinthidwa mwachindunji ndi makina a calendering mu makulidwe ena a pepala lofewa, ndiyeno amapanikizidwa pa chitsanzocho.Zikopa zopangira zingagwiritsidwe ntchito kupanga masutukesi, zikwama, zovundikira mabuku, sofa ndi ma cushioni agalimoto, ndi zikopa zapansi, zomwe zimagwiritsidwa ntchito ngati zomangira.

5.PVC thovu mankhwala - zofewa PVC kusanganikirana, kuwonjezera kuchuluka kwa thovu wothandizila kuchita pepala zakuthupi, thovu akamaumba pulasitiki thovu, slippers thovu, nsapato, insoles, ndi shockproof bafa ma CD zipangizo.Komanso MUNGAGWIRITSE NTCHITO extruder FOUNDATION mu otsika thobvu molimba PVC pepala ndi mbiri, akhoza m'malo matabwa mayesero, ndi mtundu watsopano wa zipangizo zomangira.

6 PVC mandala pepala - PVC kuwonjezera zotsatira zosintha ndi stabilizer, pambuyo kusakaniza, plasticizing, calendering ndi kukhala mandala pepala.Kugwiritsa ntchito mawonekedwe otentha kumatha kupangidwa kukhala zotengera zowoneka bwino zokhala ndi mipanda yopyapyala kapena kugwiritsidwa ntchito ngati vacuum matuza, ndi zida zabwino kwambiri zonyamula ndi zokongoletsera.

7 PVC cholimba mbale ndi mbale - PVC stabilizer, lubricant ndi filler, pambuyo kusanganikirana, ndi extruder akhoza extruded zosiyanasiyana caliber a chitoliro cholimba, chitoliro wapadera woboola pakati, mvuto, ntchito ngati downpipe, kumwa chitoliro, waya malaya kapena masitepe handrail.Kuphatikizika kotentha kwa pepala lakale kumatha kupanga mapepala olimba amitundu yosiyanasiyana.mbale akhoza kudula mu mawonekedwe ankafuna, ndiyeno ntchito PVC maelekitirodi ndi otentha mpweya kuwotcherera mu zosiyanasiyana mankhwala dzimbiri zosagwira akasinja yosungirako, ngalande mpweya ndi muli.

8.PVC zina - zitseko ndi Mawindo amapangidwa ndi zida zolimba zooneka ngati mwapadera.M'mayiko ena wakhala ndi zitseko zamatabwa ndi Mawindo aluminiyamu Mawindo ndi zina wamba zitseko ndi Mawindo msika;Kutsanzira matabwa zipangizo, m'badwo zitsulo zomangira (kumpoto, nyanja);Chidebe chopanda kanthu.