The manufacture of PTFE BESTEFLON

Inqubo yokukhiqiza ye-PTFE ihlanganisa ikakhulukazi izinyathelo ezine ezinkulu ezilandelayo:

1. ukwenziwa kwe-monomer

I-PTFEkuyi-polymerization ye-tetrafluoroethylene (TFE) monomer polymerization yama-polymer compounds. Ukwenziwa kwe-monomer kwe-TFE kuyisinyathelo sokuqala enqubweni yokukhiqiza ye-PTFE. Njengamanje, imboni isebenzisa kakhulu indlela ye-electrolytic fluorination ukulungiselela i-TFE monomer, okungukuthi, i-anhydrous hydrogen fluoride kanye ne-ethylene ngaphansi kwezimo ezithile zokusabela kwe-electrolysis ukuze kukhiqizwe i-TFE monomer.

2. Ukusabela kwe-polymerization

I-TFE monomer ekushiseni nasekucindezelweni okuthile, engeza i-catalyst kanye ne-solvent, i-polymerization reaction. Ngesikhathi sokusabela kwe-polymerization, i-TFE monomer iqhutshwa i-polymerized njalo ukuze yakhe i-PTFE enesisindo esikhulu sama-molecule, izinga lokushisa, ingcindezi, uhlobo lwe-catalyst kanye nokuhlushwa kwe-polymerization reaction nezinye izici kuzothinta isisindo sama-molecule, isakhiwo kanye nezakhiwo ze-PTFE.

3. Ngemva kokwelashwa

Ngemva kokuthi ukusabela kwe-polymerization sekuqediwe, ukwelashwa ngemuva kokuthola imikhiqizo ye-PTFE emsulwa kuyadingeka. Ukwelashwa ngemuva kokufaka ikakhulukazi ukugeza, ukomisa, ukuchoboza, ukuhlikihla kanye nezinye izinyathelo zokususa ama-catalyst, izinyibilikisi kanye nokunye ukungcola ukuze kutholakale izinhlayiya ze-resin ze-PTFE ezimsulwa.

4. Inqubo yokubumba

Izinhlayiya ze-resin ze-PTFE zibunjwa ngaphansi kwezimo ezithile ukuze kutholakale okudingekayoPImikhiqizo ye-TFEIzindlela zokubumba zifaka phakathi ukukhipha, ukubumba ngomjovo, ukulinganisa njalo njalo, ngokuya ngezidingo ezahlukene zemikhiqizo ukuze kukhethwe indlela yokubumba efanele. Izinga lokushisa lenqubo yokubumba, ingcindezi, isivinini sokucubungula nezinye izici kuzothinta ukusebenza kanye nekhwalithi yemikhiqizo ye-PTFE.

Izinto zokusetshenziswa ze-PTFE

I-resin ye-Polytetrafluoroethylene (PTFE) yatholakala ngengozi ososayensi baseMelika elabhorethri ngo-1936, futhi manje umhlaba ungakhiqiza i-PTFE emazweni angaphansi kwama-20, iningi lawo elingamazwe athuthukile. I-China eminyakeni yama-60 ukuze ikwazi ubuchwepheshe bokukhiqiza futhi iqaphele ukukhiqizwa, isibe umthengi omkhulu we-PTFE, lapho imikhiqizo esezingeni eliphansi ibilokhu ifunwa kakhulu, kodwa imikhiqizo eminingi esezingeni eliphezulu isadinga ukuthembela ekungenisweni okuvela emazweni athuthukile.

Izinto zokusetshenziswa ze-PTFE zamanje kanye nemikhiqizo yaseShayina ingeniswa kakhulu ivela e-United States, eJapane, kanye namazwe aseYurophu. Ngenxa yezindleko zokuhamba kanye nomjikelezo wokuhlinzeka, iShayina izongenisa imikhiqizo ye-PTFE evame kakhulu eJapane, kanye nokungeniswa kwemikhiqizo ye-PTFE esezingeni elihle eJapane ukuhlangabezana nesidingo sasekhaya semikhiqizo ephezulu.

Ngokusho kwempendulo yamakhasimende okugcina, imikhiqizo enamandla okusebenza kwezimo zokusebenza, ukumelana nokukhukhuleka kanye nokuqina kokushisa okuphezulu nokuphansi, izinto ezingenisiwe zingcono kunezinto zasekhaya.

Ukuthenga amashubhu e-PTFE afanele akukhona nje ukukhetha imininingwane ehlukene yezinhlelo zokusebenza ezahlukene. Okuningi ukukhetha umenzi othembekile. I-Besteflon Fluorine plastic Industry Co., Ltd. igxile ekukhiqizweni kwamapayipi namashubhu e-PTFE asezingeni eliphezulu iminyaka engama-20. Uma unemibuzo nezidingo, sicela ukhululeke ukuxhumana nathi ukuze uthole iseluleko sobungcweti esengeziwe.