I-HaoFa PTFE i-brake hose yensimbi engagqwali eboshwe ngemibalabala i-PU noma i-PVC embozwe umugqa wepayipi wamabhuleki we-AN3

YiniI-Teflon?

I-Teflon hoseis yenziwe ngu ipayipi elikhethekile esilibiza ngokuthiedImpahla ye-PTFE, kufanele idlulecindezela i-sintering, i-desiccation, ukushisa okuphezulu kwe-sintering nezinye izinqubo, futhi ekugcineni ngokusebenzisa indlela ethile yokuphothula umumo. I-Teflon, ngokuvamile eyaziwa ngokuthi "i-non-stick coating" noma "i-wok material elula yokuhlanza"; Kuyi-synthetic polymer material esebenzisa i-fluorine ukufaka esikhundleni sawo wonke ama-athomu e-hydrogen ku-polyethylene.Inayiloni ungusosayensi ovelele wase-United States u-Carothers (Carothers) futhi ubuholi bakhe bethimba labacwaningi abathuthukisiwe, buwumucu wokuqala wokwenziwa emhlabeni.

 

Umehluko phakathi kwe-PTFE nenayiloni

1. I-Teflon ivamise ukuba nokuminyana okungaphezu kuka-2, kuyilapho inayiloni inokuminyana okungaba ngu-1.2. Ubuningi be-Ptfe buminyene ngokuqhathaniswa, ukumelana nokushisa okuphezulu nobulukhuni kuyoba kuhle kakhulu, futhi ithubhu lenayiloni lithambile, ukumelana nokushisa okuphezulu kune-PTFE tube limpofu, kodwa ngenxa yokuthi lithambile, ngakho lingakwazi ukuzivumelanisa nesimo sezwe.

2. I-Teflon ukusebenza ukumelana nezinga lokushisa eliphakeme kakhulu, ukumelana nokugqwala okukhulu, ukumelana nokugqoka okuphezulu, i-ultra-low friction coefficient. Inayiloni ekumelana nokushisa okuphezulu, ukumelana nokugqwala kujwayelekile, ukumelana nokugqoka kumaphakathi, i-coefficient ephezulu yokungqubuzana.

Kungani isixhumi sinomnqumo?

1. Inokuvuza okungcono.

2. Ukugeleza okuphezulu, ukubhoboza okubushelelezi kanye nokwakhiwa kwekhabhoni ukunika amandla ukushaja okumile ukuze kudluliselwe ngokuphephile ekugcineni kwepayipi ukuze kugwenywe ukubhobozwa.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

umhleli I-PTFE+304 yensimbi engagqwali+PU noma isembozo se-PVC
usayizi (intshi) 1/8
I-ID (mm) 3.2
I-OD (mm) 7.5
I-WP (mpa) 27.6
BP (mpa) 49
I-MBR (mm) 80

 

Izinzuzo ze-PTFE:

1. Ukumelana nokushisa okuphezulu. Izinga lokushisa lokusetshenziswa kwalo lingafinyelela ku-250 ℃, izinga lokushisa elijwayelekile lepulasitiki lifinyelela ku-100 ℃, ipulasitiki izoncibilika .Kodwa i-teflon ingafinyelela ku-250 ℃ futhinamanje sigcina isakhiwo sonke singashintshiwe, futhi ngisho nezinga lokushisa elisheshayo lingafinyelela ku-300℃, ngeke kube noshintsho ku-morphology yomzimba.

2Low ukumelana nezinga lokushisa, ekushiseni okuphansi kuze kufike ku-190℃, kusengakwazi ukugcina ubude obungu-5%.

3. Ukumelana nokugqwala. Kumakhemikhali amaningi nezincibilikisi, kukhombisa i-inert, imelana nama-asidi aqinile nezisekelo, amanzi kanye nezinhlobonhlobo zezinyibilikisi eziphilayo.

4. Ukumelana nesimo sezulu. I-Teflon ayimumbi umswakama, ayishisi, futhi izinzile ngokwedlulele ku-oxygen, ukukhanya kwe-ultraviolet, ngakho-ke inokuphila okuhle kakhulu kokuguga epulasitiki.

5.Ukugcoba okuphezulu. I-Teflon ibushelelezi kangangokuthi ngisho neqhwa alikwazi ukuncintisana nayo, ngakho ine-coefficient ephansi yokungqubuzana phakathi kwezinto eziqinile.

6. Ukunganamatheli. Ngenxa yokuthi amandla omoya-mpilo we-carbon chain intermolecular aphansi kakhulu, awanamatheli kunoma yini.

7. Akukho ushevu. Ngakho-ke ngokuvamile isetshenziselwa ukwelashwa, njengemithambo yegazi yokwenziwa, i-cardiopulmonary bypass, i-rhinoplasty nezinye izinhlelo zokusebenza, njengesitho esifakwe emzimbeni isikhathi eside ngaphandle kokusabela okubi.

8. Ukufakwa kukagesi. Iyakwazi ukumelana nokufika ku-1500 volts.

I-PTFE刹车管详情_11 I-PTFE刹车管详情_06 I-PTFE刹车管详情_10 I-PTFE刹车管详情_05 I-PTFE刹车管详情_12尼龙刹车管详情_08


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona