A: Property Polyvinyl chloride ke metsoako e phahameng ea limolek'hule e entsoeng ke vinyl chloride monomer(VCM) e nang le sebopeho sa CH2-CHCLn, tekanyo ea polymerization hangata e le 590-1500. polymerization process, maemo a reaction, reactant composition, additives joalo-joalo e ka hlahisa mefuta e robeli e fapaneng ea ts'ebetso ea resin ea PVC e fapane.Ho ea ka litaba tse setseng tsa vinyl chloride ka polyvinyl chloride resin, e ka aroloa ka: sehlopha sa khoebo, boemo ba bohloeki ba lijo le boemo ba kopo ea bongaka ka ponahalo, resin ea polyvinyl chloride ke phofo e tšoeu kapa pellet.
B: Kopo ea Polyvinyl chloride resin e sebelisoa haholo tlhahiso ea polyvinyl chloride boardy leatheroid, pente le li-adhesive agents,tec.Pente le sekhomaretsi .Karohano ho latela kopo:
1.Lisebelisuoa tsa ho haha: tse kang li-tubing tsa UPVC, liphaephe tsa UPVC, liphanele le likarolo tsa likarolo.
2.Packing thepa.
3. Lisebelisoa tsa elektronike: tse kang lithapo tsa elektronike, lithapo, litheipi tse khomarelang le liboutu.
4.Thepa ea ka tlung le thepa ea ho khabisa, joalo-joalo.
5.Others: leatheroid, lihlahisoa tsa bongaka tse lahloang, pente ea antiseptic, joalo-joalo.
Peista/emulslon PVC Resin bakeng sa letlalo la maiketsetso | |||
Lintho | SG3 | SG5 | SG8 |
K boleng | 72-71 | 68-66 | 59-55 |
VISCOSITY NUMBER ml/g | 135-127 | 118-107 | 86-73 |
Karolelano ea tekanyo ea polymerization | 1370-1251 | 1135-981 | 740-650 |
NOMORO EA LITŠILA | ≤16 | ≤16 | ≤20 |
TLHOKOMELO TLHOKOMELO | ≤0.3 | ≤0.4 | ≤0.4 |
TSIETSO TSIETSO | ≥0.45 | ≥0.48 | ≥0.50 |
Bosoeu(160℃,10min)% | ≥78 | ≥75 | ≥75 |
Ho paka | 25kgs mekhahlelo e 'meli e rala mokotla oa pampiri kapa mokotla oa PP oa 1000kgs |
Nako ea poso: Dec-02-2022