Polytetrafluoroethene,chidimbu:PTFE
Zita rekuti: PTFE, tetrafluoroethylene, plastic king, F4.
Mabhenefiti ePTFE
PTFEndiyo mapurasitiki einjiniya akakosha, parizvino ndiyo inodzivirira ngura, inozivikanwa se "mambo wepurasitiki". Zvinhu zvikuru zvinodzivirira kupisa kwakanyanya uye kwakaderera, kudzivirira ngura, kudzivirira kupisa kwakanyanya, kudzivirira kukwegura, uye kuzvizora mafuta.
Inoshandiswa mundege, midziyo yemagetsi nemidziyo yemagetsi, indasitiri yemakemikari, michina nemidziyo, chikafu nekurapa, mapombi, mavharuvhu nemapaipi, mota nengarava, macompressor emhepo, nezvimwewo, uye yave chinhu chakakosha pakugadzirisa matekinoroji mazhinji akakosha muindasitiri yemazuva ano.
Maatomu eF asina simba ePTFE anodzivirira uye anodzivirira chisungo cheCC, uye simba reCF bonding rakagadzikana zvakanyanya, cheni yemamorekuru yakaoma kuparadzwa, chimiro chakasimba kwazvo. Chimiro ichi chemorekuru chinotsanangurawo hunhu hwakanaka hwePTFE hunotevera.
Kuramba ngura:Pamusoro pesimbi dzakanyungudutswa dzealkali uye zvimwe zvinonyungudutsa zvakaita sealkane hydrocarbons pamusoro pe300 degrees Celsius, haiparadzwe nengura kwenguva refu nemamwe makemikari.
Kuramba kupisa kwakanyanya uye kwakaderera: inogona kushandiswa kwenguva yakareba pa -60 + 260℃.
Kukwiza mafuta kwakanyanya:chando hachikwanisike kuenzaniswa nechando, kunyange chando hachikwanisike kuenzaniswa nacho.
Kusanamatira:kushushikana kudiki kwepamusoro pakati pezvinhu zvakasimba, hakunamati kune chero chinhu.
Kuramba Kwemamiriro Ekunze:Mapurasitiki ndiwo anonyanya kukwegura kwenguva refu kupfuura mamwe ese.
Hazvina chepfu:zvinhu izvi zvinogona kushandiswa setsinga dzeropa dzekugadzira, dzisingakuvadzi uye dzisingarwadzisi muviri uye dzimwe mhando dzemigumisiro yakaipa, pakugadzira chikafu nemishonga.
Zvimiro zvekudzivirira:Firimu gobvu sepepanhau rakakwana kudzivirira magetsi ane simba remagetsi re1500V.
Pamusoro pezvo, PTFE haina hunyoro, haibati, uye inokwanisa kubatwa nechiedza che ultraviolet, oxygen.
Zvakaipa zvePTFE
Kunyangwe PTFE iine mashandiro akanaka kwazvo, asi simba rakaderera remuchina, kuwedzera kwakawanda kwemutsara, kusapfeka zvakanaka, kusakwira zvakanaka, kusafambisa zvakanaka kwekupisa nezvimwe zvikanganiso. Musimba remuchina nezvimwe zvinhu zvakaoma, zvakaita sekushandiswa muindasitiri yekuvhara mavharuvhu uye muganho wayo chaiwo wekushandiswa kwakachengeteka kwetembiricha kazhinji iri mukati me -70 ~ +150℃. Kuti ikunde zvikanganiso izvi, PTFE resin inogona kuzadzwa nezvinosimbisa kuti ivandudze hunhu hwemuchina hwechinhu ichi, kuitira kuwedzera huwandu hwekushandiswa kwezvinhu zvayo.
Nhanganyaya kune hunhu hwePTFE ine mavara
Ruvara rwepakutanga rwePTFE ruchena semukaka, nepo PTFE ine ruvara nekuti PTFE base material yakazadzwa nezvinhu zvinobatsira. Zvinhu zvinobatsira zvinogona kukamurwa muzvikamu zviviri zvichienderana nekushandiswa: chinhu chinosimudzira uye chinhu chinopa ruvara rwehupfu.
Kirasi yemushonga weupfu hwemavara: yakazadzwa neupfu hwemavara muPTFE, inogona kuva dema, yero, tsvuku, girini, bhuruu nezvimwewo. Mushonga weupfu hwemavara unongoda kushandura ruvara rwePTFE, chiyero chemushonga wekuzadza chikamu chidiki saka mhedzisiro yekushanda kwePTFE kwekutanga inogona kuregeredzwa. Mupfungwa, mushonga weupfu hwemavara unofanirwa kukwanisa kukanganisa kugadzikana kwemakemikari kwePTFE, insulation, simba rekudhonza uye zvimwe zvinhu zvemakanika. Saka, dzimwe nguva dzakakosha dzinofanira kuzviziva. PTFE yemavara inosangana nezvinodiwa nevatengi vane zvinodiwa zvemavara anoonekwa.
Kutenga machubhu ePTFE akakodzera hakusi kungosarudza zvinhu zvakasiyana-siyana zvekushandisa zvakasiyana chete. Zvimwe zvekusarudza mugadziri akavimbika.BesteflonFluorine plastic Industry Co., Ltd. inonyanya kugadzira zvinhu zvemhando yepamusoroMapombi ePTFEuye machubhu kwemakore makumi maviri. Kana muine mibvunzo nezvezvinodiwa ne ptfe tube, ndapota inzwa wakasununguka kutibvunza kuti muwane mamwe mazano ehunyanzvi.
Nguva yekutumira: Kubvumbi-19-2024