I-Peroxide Elaphekayo ye-FKM Raw Polymer
Isampula Yesitoko Imahhala Futhi Iyatholakala
I-FKM ephilisa i-peroxide iyi-terpolymer ye-hexafluoropropylene, i-vinylidene fluoride kanye ne-tetrafluoroethylene. Inezakhiwo ezingaphansi uma kuqhathaniswa ne-bisphenol yendabuko elaphekayo.i-fluoroelastomer.
* Amandla okugeleza amahle kakhulu kanye nokukhululwa kwesikhunta.
* Amandla aphezulu okubamba kanye nokusebenza okulwa nokukhulisa.
* Inqubo yokulungisa ngokushesha.
* Ukusebenza okuhle kakhulu okumelana ne-ejenti.
* Uhlamvu oluhle lokucindezela.
| Ukwelapha i-Polyamine | Ukwelapha i-Bisphenol | Ukwelapha i-peroxide | |
| I-ejenti yokwelapha | I-Diamine | I-Bisphenol | I-TAIC |
Isicelo
● uphawu lwephethiloli
● Ipayipi likaphethiloli
● uphawu lomgodi
● Ishubhu ye-Turbocharger
● Ibhendi yewashi
Ishidi le-data
| FDF351 | FDF353 | FDF533 | I-FDP530 | I-FDL530 | |
| Okuqukethwe kwe-fluorine % | 70 | 70 | 70 | 68.5 | 65 |
| Ubuningi (g/cm3) | 1.9 | 1.9 | 1.9 | 1.85 | 1.82 |
| Ukuqina kweMooney (ML (1+10)121℃) | 70±10 | 40±10 | 45±15 | 50±10 | 40±20 |
| Amandla okunamathela ngemva kokwelashwa (i-Mpa) amahora angama-24, 230℃ | ≥18 | ≥25 | ≥25 | ≥20 | ≥20 |
| Ukwelula ngesikhathi sokuphumula ngemva kokwelashwa (%) amahora angu-24, 230℃ | ≥230 | ≥240 | ≥240 | ≥250 | ≥240 |
| Isethi yokucindezela (%) 70h, 200℃ | ≤35 | ≤20 | ≤20 | ≤25 | ≤25 |
| Isicelo | Amapayipi kaphethiloli okukhipha, ishubhu ye-turbocharger | Amabhendi okubuka njll. | |||
Ungakhetha kanjani i-fluoroelatomer?
I-FKM Copolymer vs FKM Terpolymer
I-Copolymer: okuqukethwe yi-fluorine okungu-66%, ukusetshenziswa okuvamile, ukumelana namafutha, uphethiloli, ukushisa, amakhemikhali. Ukusetshenziswa okuvamile yizindandatho ze-o, izivalo zikawoyela, ama-packer, ama-gasket, njll.
I-Terpolymer: okuqukethwe kwe-fluorine okuphezulu kune-copolymer okungu-68% we-fluorine. Ukumelana okungcono namafutha, uphethiloli, ukushisa, amakhemikhali, okusetshenziswa endaweni enzima lapho i-copolymer ingakwazi ukwanelisa izidingo.
I-Bisphenol FPM elaphekayo vs i-Peroxide FPM elaphekayo
I-Bisphenol therapeuble FPM inesethi yokucindezela okuphansi, isetshenziswa kuma-o-rings, ama-shaft seal, nama-piston seal. Intengo ilungile.
I-FPM elaphekayo ene-peroxide inokumelana okungcono ne-izinyibilikisi ezimaphakathi, umusi, ama-asidi, amakhemikhali.Intengo iphakeme kakhulu. Ivame ukusetshenziswa kumadivayisi agqokwayo, amapayipi kaphethiloli okukhipha.
Isitoreji
I-Viton precompound kufanele igcinwe endaweni epholile, eyomile futhi enomoya. Isikhathi sokuphila seshelufu izinyanga ezingama-24 kusukela ngosuku lokukhiqiza.
Iphakheji
1. Ukuze sivimbele ukuthi ama-compounds anamathelane, sisebenzisa ifilimu ye-PE phakathi kwesendlalelo ngasinye sama-compounds e-FKM.
2. Njalo nge-5kgs esikhwameni se-PE esibonakalayo.
3. Njalo ngo-20kgs/25kgs ebhokisini.
4. 500kgs epalethini, enemichilo yokuqinisa.
