Mokhahlelo oa pipe ea polyvinyl chloride
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.
Pvc resin pipe grade e sebelisoa haholo phala ea drainage, lipeipi tsa nosetso, liphaephe, liphaephe tsa likhoerekhoere, tlhahiso ea liphaephe.
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 | ||
Sephutheloana
(1) Ho paka: 25kg net / pp mokotla, kapa mokotla oa pampiri oa kraft.
(2) Ho kenya palo : 680Bags/20'container, 17MT/20'container .
(3) Ho kenya palo : 1000Bags/40'container, 25MT/40'container .
Keletso ea hau bakeng sa Pvc Pipe
Foromo ea 1:
PVC 100kg
Calcium e boima 250kg
Khalsiamo e khanyang 50kg
Asiti ea Stearic 2.4kg
Parafine 2.6kg
CPE 6kg
Lead Stabilizer 5.0kg
Foromo ea 2:
PVC 100kg,
Calcium e boima 200kg,
Synthetic Heavy Calcium 50kg,
Composite lead Stabilizer 5.6kg,
Asiti ea Stearic 1.8kg,
Parafine 0.3kg,
CPE 10kg,
Titanium dioxide 3.6kg.
Foromo ea 3:
PVC 100kg
300 Mesh e boima Calcium 50kg,
80 Mesh Calcium e boima 150kg,
Asiti ea Stearic 0.8kg,
Parafine 0.55kg,
Composite lead Stabilizer 4-5kg,
CPE 4kg
Foromo ea 4:
PVC 100kg
Calcium e boima 125kg
Khalsiamo e khanyang 125kg
Stabilizer 6.2kg
Parafine 1.5kg
Asiti ea Stearic 1.3kg
Titanium dioxide e boima ba lik'hilograma tse 4
CPE 10kg
boka ba PE 0.3kg
Brightener 0.03kg
Foromo ea 5:
PVC 100kg
Asiti ea Stearic 1.0kg
Parafine 0.8kg
Lead Stabilizer 4.6kg
Calcium e boima 200kg
Foromo ea 6:
PVC 100kg
Khalsiamo e khanyang 25kg
Lead Stabilizer 3.5kg
Mono Glyceride 1.1kg
boka ba PE 0.3kg
Asiti ea Stearic 0.2kg
ACR (400) 1.5kg
Parafine 0.35kg
Titanium dioxide 1.5kg
Ultramarine 0.02kg
Brightener 0.02kg
