Kuyesa kulimba kwa malamba a PTF

Madambala a PTF ONT atsanzira amasinthiratu kuti akugwira bwino ntchito mafakitale. Mimba yogwira ntchito kwambiri iyi, yopangidwa kuchokera ku polytetrafluoruthylene (ptfe), perekani zolimba zapadera komanso zolimba. Mu blog iyi, tiwona njira zoyeserera zoyeserera kuwunika kukhazikika kwa malamba a PTF. Kuchokera kumayesedwe apamwamba kwambiri pakukaniza kwa mankhwala, tidzakhala m'njira zomwe zimawonetsetsa kuti miyala iyi imatha kupirira ntchito zomwe zimagwiritsidwa ntchito. Kuzindikira njira zoyeserera ndi kofunikira kwa opanga ndi ogwiritsa ntchito ofanana, chifukwa kumathandiza posankha lamba woyenera wa zofuna zantchito.

Njira Zokwanira Zoyeserera za malamba a PTF

Kuyesa Kwambiri Kwambiri

Chimodzi mwazoyesedwa kovuta kwambiri za malamba a PTF ndikutha kuthana ndi kutentha kwambiri. Mitundu iyi imagwiritsidwa ntchito nthawi zambiri m'malo omwe kutentha kumatha mpaka 260 ° C (500 ° F). Kuyesa ma laboratories kumawerengera zinthu zokulirapo pogwiritsa ntchito uvuni wapadera womwe umatha kukhalabe kutentha kwambiri kwa nthawi yayitali. Zitsamba zimagonjetsedwa ndi kutentha kumeneku pomwe pali zochitika zenizeni padziko lonse lapansi. Ofufuzawo amawunikira zizindikiro zilizonse zowonongeka, monga kusintha kwa zinthu zakuthupi, kukhazikika kwakanthawi, kapena mawonekedwe apadera. Kuyeserera koopsaku kumatsimikizira kuti malamba a PTFT amatha kukhalabe okhulupirika komanso ntchito munjira yayitali yotentha, monga chakudya chotentha kapena mafakitale owuma.

Kuwunika kwa mankhwala

Kukhazikitsa kwa mankhwala a PTF kukhazikitsidwa ndi mayeso kudzera pamayesero owonjezera. Mu mayesedwe awa, zitsanzo za chamba za lamba zimamizidwa m'mankhwala osiyanasiyana omwe amakumana nawo m'mabuku a mafakitale. Izi zitha kuphatikiza asidi wamphamvu, alkalis, sol sol, ndi zinthu zina zamphongo. Zitsanzozo zimasiyidwa mu malo osambira omwe adakonzedweratu, pambuyo pake amawunikiridwa bwino chifukwa cha kuwonongeka, kutupa, kapena kusintha kwa makina. Kuwunika kumeneku ndikofunikira kwa mafakitale monga mankhwala ophatikizira ayenera kunyamula zida popanda kusokonekera chifukwa cha zamankhwala.

Kupsinjika kwamakina ndikuvala kuyezetsa

Kuti azitha kuvala ndi misozi ya mafakitale a tsiku ndi tsiku, malamba a teflor amakumana ndi mayeso okhwima. Mayeso amenewa nthawi zambiri amaphatikizira kumeta ziphuphu mosalekeza pansi pa katundu wosiyanasiyana komanso kuthamanga. Zida zapadera zimagwiritsidwa ntchito poyezera zinthu monga nyonga yayikulu, eliletion, ndi kukana kwa Abrasion. Mayeso a m'mphepete mwa malire ndiofunika kwambiri, pamene m'mbali mwa malamba oseketsa nthawi zambiri amakhala kuti akupsinjika. Kuphatikiza apo, mayesedwe osinthika ndi osinthika amachitika kuti awonetsetseko kupsinjika kobwerezabwereza kopitilira odzigudubuza ndi ma pulleyys osalimbana kapena kutaya mtima wake. Mayeso owoneka bwinowa amathandizira kuneneratu za kuchuluka kwa Belt ndi moyo wanthawi zonse pamapulogalamu enieni.

Kuyang'ana kwachilengedwe kwa PTFE CHACHT

Kutentha Kwambiri

M'mapulogalamu ambiri mafakitale, malamba onyamula a PTF amaphatikizidwa mwachangu komanso kutentha kwambiri. Kuyesa kulimba kwawo pansi pa izi, malamba amayambira mayeso oyendetsa njinga. Mayeso amenewa amafunika kuvumbulutsa malamba kuti asinthike kutentha ndi malo ozizira, nthawi zambiri kuyambira kutentha kwamitundu iwiri kuposa 200 ° C. Njira iyi imawunikiranso kuti kuchuluka kwa bemba kumatha kukhalabe ndi mapangidwe ake kwakanthawi komanso modabwitsa. Ofufuzawo amayang'anira zotopa zilizonse zotopa, monga kusokonekera, kusokonekera, kapena kusinthasintha. Kutha kupirira kutentha kwamawa ndikofunikira kwa mafakitale ngati Aeroslospace kapena magalimoto opanga, pomwe zida zimatha kuyenda m'malo osiyanasiyana pokonza.

UV ndi ozone kukhudzana

Zitsamba za PTF zonyamula za PTF zimagwiritsidwa ntchito panja kapena malo okhala ndi uV kapena ozone, kuyesedwa kwapadera ndikofunikira. Zipinda za UV Kuyang'ana nthawi yayitali kumawonekera kwa dzuwa, pomwe zipinda za ozoone zimayambiranso malo okhala ndi ozoni. Mayeso amenewa ndiofunika makamaka pamiyala yomwe imagwiritsidwa ntchito m'mafakitale ngati chithandizo chamadzi kapena kugwiritsa ntchito zakunja. Pa mayeso awa, ofufuza amayang'ana zizindikiro za kuwonongeka kwa zinthu, kusintha kwamtundu, kapena kutaya zinthu zakuthupi. Zotsatira zake zimathandizira kudziwa kuyenera kwa lamba pazomwe zimagwiritsidwa ntchito komwe UV ndi Ozoni Kuzunza ndikofunikira kwambiri pakuchita ndi kulimba.

Chinyezi ndi chinyezi chowunikira

Pomwe Ptyfe amadziwika chifukwa chazomwe zimachitika, ndizofunikira kuyesa malamba a PTF okhala ndi chinyezi. Chinyezi chinyezi chimagwiritsidwa ntchito kuwulula malamba kusiyanasiyana kwa chinyezi kwa nthawi yayitali. Kuyesedwa uku kumathandiza makamaka kwa mafakitale omwe amagwira ntchito m'malo otentha kapena omwe ali ndi njira zazinyontho, monga zakudya kukonzanso chakudya kapena kusanja. Milandu imawunikiridwa yamadzi otengeka, kukhazikika kwamphamvu, komanso kusintha kulikonse komwe kumakhala kogwirizana ndi machenjerero. Kuphatikiza apo, kuyesa kumaphatikizapo kutanthauza kutulutsa malamba kuti akasungunuke kapena kutsuka kwamadzi kuti azilingalira zitsulo zolimba kwambiri. Izi kuwunikaku kuonetsetsa kuti malamba a PTF wonyamula a PTF amasunga zida zawo zopanda pake komanso mawonekedwe a umphumphu ngakhale m'malo okhwima mokwanira.

Kuyesa kwa nthawi yayitali ndi kudalirika

Kuyesera kopitilira muyeso

Kuti mumve kudalirika kwa nthawi yayitali ya malamba a PTFER, opanga amayesedwa kwambiri. Mayeso awa amakhudzanso kuwonongeka kwa malamba mosalekeza kwa maola mazana ambiri omwe amasanthula zenizeni zenizeni. Munthawi zamatsenga izi, malamba amaphatikizidwa ndi zovuta zogwirira ntchito, kuphatikizapo katundu wosiyanasiyana, kuthamanga, ndi zochitika zachilengedwe. Ofufuzawo akuwunika mosamala monga njira yotsatirira ya lamba, kugwiritsa ntchito mphamvu kwamphamvu, ndi kuvala. Kuyesa kwa nthawi yayitali kumeneku sikungothandizanso kuneneratu moyo wa lamba komanso kuzindikira malingaliro ofooka kapena malo owongolera mapangidwe. Zambiri zomwe zachitika ku mayeso omaliza awa ndizothandiza kwa makampani omwe osakonzekera nthawi yayitali chifukwa cholephera ku Belt kumatha kutayika kofunikira pakupanga zopangidwa.

Tulutsani mphamvu ndi kusanthula kosakanikirana

Kuzindikira kuchuluka kwa katundu ndi kukana kwa malamba a PTF ndikofunikira kwa mafakitale ambiri. Chida choyesa choyesa chimagwiritsidwa ntchito pogwiritsa ntchito katundu wosiyanasiyana wa malamba, mokhazikika komanso mwamphamvu. Mayeso awa amayesa be la lamba kuti azitha kukhalabe ndi mawonekedwe komanso kusokonezeka kwake. Ofufuzawo amawunikanso magwiridwe antchito a Belt akasinthasintha mwadzidzidzi, kusunthira mbali zoyambira zoyambira mafakitale ambiri. Kusanthula kumeneku ndikofunikira makamaka kwa mafakitale ngati migodi kapena kupanga malamba, pomwe malamba onyamula minda ayenera kunyamula katundu wamphamvu komanso wosagwirizana popanda kukhulupirika kwawo kapena kugwira ntchito mwaluso.

Kutopa ndi kusinthika kwa moyo

Moyo wosinthika wa lamba wa PTF wonyamula lamba wa PTF ndi wofunikira kwambiri pakukwanira kwake. Kuti muwone izi, malamba amayesedwa mwamphamvu zosinthika, nthawi zambiri zimakhudza mamiliyoni ambiri kuzungulira othamanga pang'ono. Mayeso awa amafanizira kubwerezedwa mobwerezabwereza ndikusintha kuti ma bendo aziyendayenda mozungulira ma pulleys ndikuthandizira othandizira ogubuduza mu staltor system. Pa mayeso awa, ofufuza amayang'ana zizindikiro za kusweka, kufupika, kapena mitundu ina ya kutopa kwakuthupi. Zomwe zimachokera ku mayeserowa ndizofunikira pakulosera za lamba pazomwe zimagwiritsidwa ntchito ndi zovuta zomwe zimapangitsa kuti ma geometerries a geometricy asintha. Mafakitale monga ma CD kapena misonkhano yamadzimadzi yokha, pomwe malamba amakhudzidwa ndi kusinthasintha kwa kutopa kumeneku.

Mapeto

Kuyesedwa mwamphamvu kwa malamba a PTF m'malo mwangozi ndikofunikira pakuwonetsetsa kuti ndi kudalirika kwawo komanso moyo wautali wogwiritsa ntchito mafakitale osiyanasiyana. Kuyambira kutentha kwambiri ndi kuwonekera kwa mankhwala kwa mankhwala opirira kupsinjika kwa makina, miyala iyi imatsimikizira kuti ali ndi batire yokwanira. Zomwe zimachokera kuzinthuzi sizimangotsimikizira kulimba kwapadera kwa malamba a PTT% ndikuwongolera pokonza zinthu zawo. Kwa mafakitale omwe amagwiritsa ntchito zitsamba zoyeserera bwino, kuyika ndalama zoyesedwa bwino kwambiri za PTF kumamasulidwa kuti zitheke kugwira ntchito, kuchepetsedwa, ndipo pamapeto pake, njira yodalirika komanso yodalirika.

Nyama

Kodi nchiyani chomwe chimapangitsa kuti mabwanamu a PTF alanje oyenera chifukwa cha malo ovuta?

Ziphuphu za PTF zimaposa madera osokoneza chifukwa cha kutentha kwawo kwakukulu (mpaka 260 ° C), kukhazikika kwa mankhwala, komanso katundu wosakhazikika. Amapirira zoopsa, pewani kutukula, ndikukhalabe ndi magwiridwe antchito.

Kodi malamba a PTF amakhala ndi nthawi yayitali bwanji?

Milandu ya PTF ya PTF yonyamula ma PTF imasiyana malinga ndi ntchito ndi nyengo. Komabe, kukonza moyenera, atha zaka zingapo, nthawi zambiri zimakhala ndi zinthu zambiri za lamba m'malo okhala.

Kodi malamba onyamula a PTF ali oyenera kudya zakudya?

Inde, malamba ojambula a PTF ali abwino kwambiri pokonza chakudya. Ali FDA-yolumikizidwa, yopanda ndodo, ndipo popewa kukula kwa Bakiteriya, kuwapanga kukhala abwino pakugwira chakudya kwa chakudya komanso magwiridwe antchito.

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Akai Ptfe , wotsogolera wa PTFFLAME WA BEBRICLGLASS, amapereka malamba apamwamba kwambiri a PTF Mafakitale athu amatulutsa zinthu zosiyanasiyana za PTFF, kuphatikizapo malamba omwe amapambana kwambiri ndi kudalirika. Muzikumana ndi kusiyana kwa Aoka ndi malamba athu ogwiritsira ntchito kwambiri, osankhidwa ndi kuyesedwa mwamphamvu komanso amisala apamwamba. Zofunsidwa kapena kuyika dongosolo, kulumikizana nafe mandy@akptfe.com.

Maumboni

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Zhang, L. et al. (2023). Kukaniza kwamphamvu kwa ma fluoropolymers pakugwiritsa ntchito mafakitale. Mankhwala Ogwiritsa Ntchito Kupita patsogolo, 119 (5), 67-82.

Anderson, K. (2022). Kukhala ndi moyo wabwino komanso magwiridwe a malamba a PTF. Magazini yaukadaulo yazaukadaulo, 76 (4), 55-69.

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