Calcium carbide mokhoa oa ho hlahloba resin ea PVC
Calcium carbide mokhoa oa tlhahlobo ea resin ea PVC,
mokhoa oa ethylene PVC resin, Litheko tsa PVC, Baetsi ba PVC, PVC marakeng, Setšoantšo sa PVC,
Bekeng ena likhoebo tsa tlhokomelo ea PVC e ntse e le likhoebo tse ncha tsa tlhokomelo.Phokotso e akaretsang ea likhoebo tsa PVC e phahame.Qaleho ea HLAHISO eaBaetsi ba PVCe fokotsehile ka 1.01% khoeli le khoeli ho ea ho 76.40% le 7.43% selemo le selemo.Mokhoa oa calcium carbide o eketsehile ka 0.08%, ho 78.30%;Mokhoa oa ethylene o fokotsehile ka 5.08% ho ea ho 69.92%.Sebaka se ka leboea-bophirima se bone phokotseho ea khoeli le khoeli ea 1.91% ho isa ho 84.29%.
Litokomane tsa sechaba li tsoela pele ho eketseha Ho sa tsotellehe ho theoha ha hona joale ha litekanyetso tsa ts'ebetso, lihlahisoa tsa sechaba li tsoela pele ho eketseha ka lebaka la tlhokahalo e fokolang.The social inventory of the latestPVC marakenge ne e le lithane tse 339,100, ka keketseho e latellanang ea 0.91% le keketseho ea selemo le selemo ea 114.62%;China Bochabela, keketseho ea khoeli le khoeli e ne e le 2.63% ho lithane tse 275,100, ha Chaena Boroa, phokotso ea khoeli le khoeli e ne e le 5.88% ho isa ho lithane tse 64,000.
Motheo oa lehae o qala ho boloka boemo bo tlase.Ho ea ka ofisi ea lipalo-palo, ho tloha ka January ho ea ho May, nts'etsopele ea lichelete tsa likhoebo tsa thekiso ea matlo, sebaka sa kaho e ncha, le sebaka sa ho reka mobu kaofela li bontšitse ho fokotseha ha boholo bo fapaneng;Ho tloha ka Pherekhong ho fihlela ka Mots'eanong 2022, matsete a kaho ea meaho e eketsehile ka 6.70% selemo le selemo, empa tlhoko ea indasteri ea PVC ha e so kenngoe tšebetsong ka botlalo.Lihlahisoa tse felileng tsa likhoebo li tobane le khatello ea thekiso.Mabapi le lisebelisoa tse tala, re boloka morethetho oa ho amohela litaelo ka litheko tse tlase le ho tlatsa thepa ka litheko tse tlase.Sehlahisoa sa thepa: boloka boemo bo sa fellang, likhoebo tse ling ka lebaka la bothata ba ho phahamisa thekiso ea lihlahisoa.
Mebarakeng ea kantle ho naha, litheko tsa CFR China li theohile ka tlase ho tloha ka Pherekhong 2021, ka litebello tsa ntlafatso e tlase ea mantsoe a qotsitsoeng a New Asia ka Phupu.Nako ea lipula tsa India e lebelletsoe ho tšoarella ho fihlela Loetse ha tlhoko ea lehae e ntse e fokola 'me likhoebo li hlokolosi mabapi le thepa e tsoang kantle ho naha.Setšoantšo sa PVCAsia ka Phupu e lebelletsoe ho tsoela pele ho theoha khoeli le khoeli, 'me e lebelletsoe ho theoha ho pota $100 / ton.
Ka kakaretso, tšehetso ea ho qetela ea litšenyehelo tsa PVC e fokola;Tlhokomelo ea morao-rao ea lehlakore la phepelo e tla fokotsoa, 'me qalo ea kaho e tla ntlafatsoa.Phetoho ea lihlahisoa tsa sechaba ha e e-so hlahe.Lehlakore la tlhokeho, tlhokahalo ea lapeng le kantle ho naha habeli nakong ea selemo, ho theosa le noka ho boloka tlhoko e kholo ea theko.PVC e tla tsoela pele ho ts'oha ho fokola, rebound e na le moeli,PVC marakenge lebeletsoe ho tsoela pele ho tsamaisa tšabo e fokolang nakong e khutšoanyane.
PVC ke khutsufatso ea polyvinyl chloride.Resin ke lisebelisoa tse atisang ho sebelisoa ha ho etsoa lipolasetiki le rabara.Resin ea PVC ke phofo e tšoeu e atisang ho sebelisoa ho hlahisa thermoplastics.Ke thepa ea maiketsetso e sebelisoang haholo lefatšeng kajeno.Polyvinyl chloride resin e na le litšobotsi tse ikhethang joalo ka lisebelisoa tse ngata tse tala, theknoloji ea tlhahiso e holileng, theko e tlase le mefuta e mengata ea ts'ebeliso.Ho bonolo ho e sebetsa mme e ka sebetsoa ka ho bopa, ho laminate, ho bopa ka ente, extrusion, calendering, ho bopa le mekhoa e meng.E na le thepa e ntle ea 'mele le ea lik'hemik'hale, e sebelisoa haholo indastering, kaho, temong, bophelong ba letsatsi le letsatsi, ho paka, motlakase, lits'ebeletso tsa sechaba le masimo a mang.Li-resin tsa PVC hangata li na le khanyetso e phahameng ea lik'hemik'hale.E matla haholo mme e hanana le metsi le abrasion.Polyvinyl chloride resin (PVC) e ka sebetsoa ka lihlahisoa tse fapaneng tsa polasetiki.PVC ke polasetiki e bobebe, e theko e tlase ebile e baballang tikoloho.Pvc Resin e ka sebelisoa ka liphaephe, liforeimi tsa lifensetere, li-hoses, matlalo, likhoele tsa terata, lieta le lihlahisoa tse ling tse bonolo ka kakaretso, li-profile, li-fittings, liphanele, ente, ho bōptjoa, meqathatso, li-tube tse thata le lisebelisoa tse khabisitsoeng, libotlolo, maqephe, khalendara, ente e thata le libopa, joalo-joalo le likarolo tse ling.
Likaroloana
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 likhoele, liboto tsa fatše le letlalo la maiketsetso, ka ho eketsa li-plasticizers.
Mekhahlelo
| Mephato | QS-650 | S-700 | S-800 | S-1000 | QS-800F | QS-1000F | QS-1050P | |
| Karolelano ea tekanyo ea polymerization | 600-700 | 650-750 | 750-850 | 970-1070 | 600-700 | 950-1050 | 1000-1100 | |
| Boima bo bonahalang, g/ml | 0.53-0.60 | 0.52-0.62 | 0.53-0.61 | 0.48-0.58 | 0.53-0.60 | ≥0.49 | 0.51-0.57 | |
| Likahare tsa Volatiles (metsi a kenyelelitsoe),%, ≤ | 0.4 | 0.30 | 0.20 | 0.30 | 0.40 | 0.3 | 0.3 | |
| Plasticizer absorption ea 100g resin, g, ≥ | 15 | 14 | 16 | 20 | 15 | 24 | 21 | |
| VCM masalla, mg/kg ≤ | 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
| Litlhahlobo % | 0.025 limilimithara letlooeng% ≤ | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063m letlooeng% ≥ | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| Nomoro ea leihlo la litlhapi, No./400cm2, ≤ | 30 | 30 | 20 | 20 | 30 | 20 | 20 | |
| Palo ea likaroloana tse sa hloekang, Che., ≤ | 20 | 20 | 16 | 16 | 20 | 16 | 16 | |
| Bosoeu (160ºC, metsotso e 10 hamorao), %, ≥ | 78 | 75 | 75 | 78 | 78 | 80 | 80 | |
| Lisebelisoa | Lisebelisoa tsa ho bopa ka ente, lisebelisoa tsa liphaephe, lisebelisoa tsa ho khalendara, li-profiles tse thata tse nang le maholiotsoana, profaele e thata ea leqephe la moaho. | Leqephe le thata, Lipoleiti, Lisebelisoa tsa Mokatong, Lining Epidural, Likarolo tsa Lisebelisoa tsa Motlakase, Likarolo tsa Koloi. | Filimi e pepeneneng, liphutheloana, khateboto, likhabinete le mekato, lintho tsa ho bapala, libotlolo le lijana | Maqephe, Matlalo a Maiketsetso, Lisebelisoa tsa Liphaephe, Profiles, Bellows, liphaephe tse sireletsang thapo, lifilimi tsa ho paka | Lisebelisoa tsa Extrusion, Lithapo tsa Motlakase, Lisebelisoa tsa Cable, Lifilimi tse Bonolo le Lipoleiti | Lipampiri, Lisebelisoa tsa Khalendara, Lisebelisoa tsa ho Khalendara Liphaephe, Lisebelisuoa tse Itšireletsang tsa Lithapo le Lithapo | Lipeipi tsa ho nosetsa, lipeipi tsa metsi a nooang, lipeipi tsa foam-core, lipeipi tsa likhoerekhoere, lipeipi tsa terata, li-profiles tse thata. | |
