Polyvinyl Chloride (PVC) resin bakeng sa phala
Polyvinyl Chloride (PVC) resin bakeng sa phala,
PVC bakeng sa phala ea drainage, PVC Pipe Raw Material, Resin ea PVC bakeng sa Hose, PVC resin bakeng sa nosetso,
Polyvinyl Chloride (PVC) ke resin ea thermoplastic e melang e hlahisoang ke polymerization ea vinyl chloride monomer.Ka lebaka la phapang ea lisebelisoa tse tala, ho na le mekhoa e 'meli ea ho kopanya vinyl chloride monomer calcium carbide process le petroleum process.Sinopec PVC e amohela mekhoa e 'meli ea ho emisoa, ka ho latellana ho tsoa ho Japanese Shin-Etsu Chemical Company le American Oxy Vinyls Company.Sehlahisoa se na le khanyetso e ntle ea ho senya lik'hemik'hale, thepa e ntle ea ho kenya motlakase le botsitso bo botle ba lik'hemik'hale.Ka lintho tse ngata tsa chlorine, thepa e na le ts'ebetso e ntle ea ho thibela mollo le thepa ea ho itima.PVC e bonolo ho e sebetsa ka extrusion, ho bopa ka ente, calendering, ho bopa ho otla, ho hatella, ho bopa le ho bopa ka mocheso, joalo-joalo.
Kopo
PVC ke e 'ngoe ea li-resin tsa thermoplastic tse sebelisoang haholo.E ka sebelisoa ho etsa lihlahisoa tse nang le boima bo phahameng le matla, joalo ka liphaephe le li-fittings, mamati a profild, lifensetere le lipampiri tsa ho paka.
E ka boela ea etsa lihlahisoa tse bonolo, tse kang lifilimi, maqephe, lithapo tsa motlakase le lithapo, liboto tsa fatše le letlalo la maiketsetso, ka ho phaella ka li-plasticizers.
Mekhahlelo
| Kereiti | PVC QS-1050P | Litlhaloso | ||
| Ntho | Boleng ba tiisetso | Mokhoa oa teko | ||
| Karolelano ea tekanyo ea polymerization | 1000-1100 | GB/T 5761, Sehlomathiso A | K boleng 66-68 | |
| Boima bo bonahalang, g/ml | 0.51-0.57 | Q/SH3055.77-2006, Sehlomathiso B | ||
| Likahare tsa Volatiles (metsi a kenyelelitsoe),%, ≤ | 0.30 | Q/SH3055.77-2006, Sehlomathiso C | ||
| Ho kenngoa ha polasetiki ea 100g resin, g, ≥ | 21 | Q/SH3055.77-2006, Sehlomathiso sa D | ||
| Masala a VCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Litlhahlobo % | 2.0 | 2.0 | Mokhoa oa 1: GB/T 5761, Sehlomathiso B Mokhoa oa 2: Q/SH3055.77-2006, Sehlomathiso A | |
| 95 | 95 | |||
| Nomoro ea litlhapi, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, Sehlomathiso E | ||
| Palo ea likaroloana tse sa hloekang, Che., ≤ | 16 | GB/T 9348-1988 | ||
| Bosoeu (160ºC, metsotso e 10 hamorao), %,≥ | 80 | GB/T 15595-95 | ||
Polyvinyl Chloride (PVC) ke e 'ngoe ea lisebelisoa tsa thermoplastic tse sebelisoang ka ho fetisisa tse sebelisoang liindastering tse ngata.Liphaephe tsa PVC li bonts'a boleng bo ikhethang le bo ts'oanang bo nang le thepa e ts'oanang e e etsa khetho e ratoang ke baetsi ba masela le matlo a tloaelo.E hanyetsana haholo le li-acids, alkalis, alcohols, le lintho tse ling tse ngata tse senyang.Sistimi ea PVC e bobebe, e tenyetseha ebile e thata, 'me e fana ka khanyetso e ikhethang ea kutu.Ka lebaka la lisebelisoa tsena le tse ling tsa thermoplastic e entsoeng ka boleng bo holimo, chelete e ka fumanoang ha ho kengoa le litšenyehelo tse tsoelang pele tsa tlhokomelo e ngata haholo.Pipe ea PVC e loketse lits'ebetso tse ngata tse kenyelletsang phepelo ea lik'hemik'hale le drainage, kalafo ea metsi le litšila, lipeipi tsa lits'ebeletso, lits'ebetso tsa nosetso, pokello ea litšila le lits'ebetso tse ling tse ngata tsa indasteri tse kenyelletsang phetiso ea mokelikeli o senyang.Tekanyo ea khatello e fapana ho ea ka kemiso, boholo ba liphaephe le mocheso.
