PFA (DS702&DS701&DS700&DS708)
PFA ke copolymer ea TFE le PPVE, e nang le botsitso bo botle ba lik'hemik'hale, thepa e sireletsang motlakase, ho hanyetsa lilemo le ho ferekana ho tlase. Thepa ea eona ea mocheso o phahameng oa mocheso e phahame haholo ho feta PTFE, 'me e ka sebetsoa e le thermoplastics e tloaelehileng e nang le extrusion, blow molding, injection. ho bopa le theknoloji e meng e akaretsang ea thermoplastic.
E lumellana le: Q/0321DYS017
Li-Index tsa Theknoloji
| Ntho | Yuniti | DS702 | DS701 | DS700 | DS708 | Mokhoa / Litekanyetso tsa Teko | ||||
| A | B | C | ||||||||
| Ponahalo | / | Karolo e khanyang, e nang le litšila tse kang lithōle tsa tšepe le lehlabathe, e nang le likaroloana tse ntšo tse bonahalang li le tlase ho 2% | / | |||||||
| Melting Index | g/10 mets | 0.8-2,5 | 2.6-6 | 6.1-12 | 12.1-16 | 16.1-24 | ~ 24.1 | GB/T3682 | ||
| Relative Density(25℃) | / | 2.12-2.17 | GB/T1033 | |||||||
| Melting Point | ℃ | 300-310 | GB/T28724 | |||||||
| Mocheso o tsoelang pele oa tšebeliso | ℃ | 260 | / | |||||||
| Matla a Tensile (23℃),≥ | MPa | 32 | 30 | 28 | 26 | 24 | 24 | GB/T1040 | ||
| Elongation nakong ya khefu(23℃),≥ | ％ | 300 | 300 | 350 | 350 | 350 | 350 | GB/T1040 | ||
| Mongobo, ＜ | ％ | 0.01 | GB/T6284 | |||||||
Kopo
DS702: e sebelisoa bakeng sa lesela la phala, valve, pompo le bere;
DS70l: e sebelisoa bakeng sa phala, baki ea insulation ea terata, membrane;
DS700: ts'ebetso ea extrusion, e sebelisoang haholo bakeng sa libaki tsa terata le thapo;
DS708: E sebelisoa bakeng sa terata le thapo e pharalletseng ka lebelo le phahameng.
Tlhokomeliso
Mocheso oa ts'ebetso ha oa lokela ho feta 425 ℃, ho thibela ho bola ha PFA le lisebelisoa tsa corrosion.U se ke ua lula nako e telele mocheso o phahameng.
Sephutheloana, Lipalangoang le Polokelo
1.Packing:ka mokotla oa polasetiki o lohiloeng o nang le mokotla o ka hare oa polyethylene oa 25kg net;
2.E bolokoa libakeng tse hloekileng, tse phodileng le tse omeletseng, ho qoba tšoaetso ea lerōle le mongobo;
3.Ha e chefo, e sa cheng, e sa phatloheng, ha e na kutu, e tsamaisoang e le lihlahisoa tse seng kotsi.
