PTFE (girazi fiber) membrane
Iyo membrane material inogona kuiswa muA, B, C, D uye E zvichienderana nesimba rayo, uremu uye ukobvu.Iyo dhizaini inofanirwa kuve yakavakirwa pachimiro chekutakura kugona kwematanho akasiyana e membrane zvinhu.
Chinhu chikuru chekuputira chichava polytetrafluoroethylene resin, zvinyorwa hazvizove zvisingasviki 90%, uye uremu hwekuputira huchava hukuru kupfuura 400g / m.Ukobvu hwePTFE membrane hunofanira kunge hwakakura kupfuura 0.5mm.
Inogona kudzivirira kemikari kuora uye kukukurwa kweUV, zvisiri nyore kuchembera, mumvura nekuzvichenesa kuita.
1. MuEurope, United States, Japan nedzimwe nyika, PTFE membrane inorondedzerwa seA2 quasi-non-combustible material.PTFE membrane munzvimbo yemoto tembiricha inodarika 250 ℃, ichaburitsa gasi rine muchetura, iyo Ministry of Public Security fire research Institute yekuona, maererano neGB8624 "yekuvaka zvinhu zvinopisa maitiro ekugadzirisa maitiro" yakarongerwa seB1 refractory zvinhu.
2. Nguva yekuvimbisa kwehutano hwemuviri uye chemikemikari zvinhu zve membrane pamusoro inopiwa nemugadziri ndeye 10 makore.Nekudaro, iyo mechanic uye physicochemical zvimiro zvePTFE membrane hazvina kuderera mushure memakore anopfuura makumi maviri ekuyedzwa kwemamiriro ekunze.
Kuenzanisa kwezvimwe zvivakwa zveETFE, PVC uye PTEF machira emufirimu zvinhu.
1. ETFE membrane ifirimu imwe chete yepolyester isina jira, inongogadzirwa negasi inopinzwa mumhepo yekumanikidza kuti iite nhengo yehutano inotakura.
2. PVC membrane uye PTFE membrane ndeye-multi-layer inoshanda composite zvinhu, hwaro hwadzo hunoumbwa neshinda yefayibha, saka ine yakakwira creep resistance, inogona kushandiswa sezvimiro.
3. Kuenzanisa kwezvimwe zvivakwa uye mitengo yereferensi pakati peETFE membrane nePVC nePTFE, maviri anowanzo shandiswa membrane membrane, inoratidzwa mutafura iri pasi apa.
| Chiremba uremu | Inoyera chikamu chezvigadzirwa zvekuvaka zvechinyakare |
| Simba repamusoro | Girazi faibha ndiro jira rakasimba remachira, rakatosimba kudarika dhayamita rimwe chete rewaya yesimbi |
| flexibility | Kusiyana nezvakawanda zvakasimba zvekuvaka, chigadzirwa chinogona kutambanudzwa kuita akasiyana siyana ane simba arc maumbirwo |
| transmittance | Kufambiswa kwechiedza kwakafanana nemukati nekunze kunoguma nekupararira kwechiedza |
| Kuchengetedza kushoma | Kuchenesa kuduku kunodiwa munguva yehupenyu hwejira.Nemhaka yokuti pamusoro pemucheka wacho hachina kunamatira uye huta, mvura inosuka guruva |
| Surface inertization | Nzvimbo dzakaomarara, senge mold, mvura yeasidhi, nezvimwewo, haishande pajira rejira |
| weldability | Furemu imwe neimwe yejira ichabatanidzwa pamwe chete kuita denga rimwechete.Iyo weld ichave yakasimba kudarika jira pachayo |
| Hupenyu hurefu | PTFE yakavharwa magirazi machira anoratidza kushatisa kushoma mukati mehupenyu hwavo uye anofungidzirwa kugara angangoita makore makumi maviri nemashanu. |
| Moto kuramba | Iyo ine A Giredhi A yekuongorora moto, ichiri kuchengetedza yakasimba kutapurirana kwemwenje |
