Indwangu ye-PTFE ephezulu yokushisa ( i-PTFE-coated fiberglass ) yaziwa ngokumelana nokushisa, izakhiwo ezinganamatheli, kanye nokungangeni kwamakhemikhali. Kodwa empeleni ihlala isikhathi esingakanani? Impendulo ayilula - iyahlukahluka kusuka ezinyangeni ezimbalwa kuya eminyakeni eminingana, kuye ngokuphelele ngezimo zokusebenza nokuthi igcinwa kahle kangakanani.
I-Aokai PTFE inikeze ngendwangu ye-PTFE yezinhlelo zokusebenza ezingenakubalwa. Ngezansi sichaza izici ezivamile ezithinta ukuphila kunoma yisiphi isimo, bese sinikeza okulindelwe ukuphila okungokoqobo kwezinhlelo zokusebenza eziyisithupha ezivamile - kusukela ekubhakeni ukudla kuya ekunqandeni ukubola kwamakhemikhali.
Izinto Ezivamile Ezithinta Impilo Yesevisi - Zisebenza Kuzo Zonke Izimo
Ngaphambi kokubheka izinhlelo zokusebenza ezithile, qonda izici ezivamile ezifinyeza noma ezinweba impilo yendwangu ye-PTFE.
1. Ukulawula izinga lokushisa kubalulekile
Izinga lokushisa elisebenza isikhathi eside lingu -70°C kuya ku-260°C . Uhambo olufushane oluya ku-350°C lungenzeka, kodwa ukushisa okweqile okude kulimaza isakhiwo sezinto ezibonakalayo futhi kufinyeze kakhulu ukuphila.
Idatha yokuhlola: Okubalulekile kugcina ukusebenza okungaguquki ngemva kokuchayeka okuqhubekayo ku-250°C izinsuku ezingu-200.
Umthetho wesithupha: Njalo ngo-10°C ngaphezu kuka-260°C, izinga lokuwohloka licishe liphindeke kabili. Gcina ngaphakathi kwemikhawulo.
2. Gwema ukulimala ngokomzimba - ama-crease abukhali ayisitha
Vimbela ama-crease abukhali ngesikhathi sokufakwa nokusebenza. Ukuncipha kwakha izindawo zokugxilisa ingqondo futhi kungase kubangele ukudabuka - ikakhulukazi uma kusetshenziswa njengamabhande okuhambisa. Uma umugqa we-crease ukwakheka, i-fiberglass substrate iyaphuka ngaphansi, futhi ukumboza kuyaqhekeka.
3. Ukuchayeka kwamakhemikhali kanye nokungcola
I-PTFE imelana nama-asidi aqinile nama-alkali kahle kakhulu. Nokho, ukuthintana isikhathi eside namabala kawoyela, izinto zokunamathisela ezincibilikayo ezishisayo, noma amabala ombala emazingeni okushisa aphakeme kungasheshisa ukuguga. Noma i-PTFE ingasebenzi, izinto eziyinsalela zingakwazi ukwenza ikhabhoni phezulu futhi zilulaze izakhiwo zokukhululwa.
4. Ukumelana nokugqokwa kwemishini
Ukungqubuzana okuqhubekayo kanye nokungezwani kubhidlika i-surface coating. Gcina indwangu kude nezinto ezicijile. Ngezinhlelo zokusebenza ezislayidayo, cabanga amabanga agcwele e-PTFE noma ukugcotshwa okuvamile.
5. Ukuhlolwa njalo nokushintshwa
Yenza ukunakekelwa okujwayelekile kanye nokuhlola njalo ezinyangeni ezintathu ukuze uthole ukusebenza okuzinzile. Ngemigqa yokukhiqiza eyinhloko, lungiselela isethi eyisipele ezosetshenziswa ngokushintshana. Ukutholwa kusenesikhathi kokugqoka kuvimbela ukwehluleka okuyinhlekelele.
Ukuqhathaniswa Kwempilo Yesevisi Yezimo Zokusebenza Eziyisithupha Ezivamile
Ithebula elilandelayo lifingqa impilo yesevisi elindelekile ngokusekelwe kudatha yenkundla yomhlaba wangempela evela kumakhasimende e-Aokai PTFE .
Isicelo Scenario |
Izimo Zokusebenza Nokucindezeleka |
Impilo Yenkonzo Elindelwe |
Ukubhaka Ukudla |
Izinga lokushisa ≤260°C; ukuchayeka kwamafutha; okuhle kakhulu okunganamathi, kulula ukuyihlanza |
Isikhathi eside - Izicelo ezimile (amathreyi okubhaka) zihlala izinyanga ezimbalwa ngaphandle kokuwohloka |
Amabhande e-Industrial Conveyor |
200-260 ° C; ukungqubuzana kwempahla okuqhubekayo kanye nokushuba kwemishini |
Okulingene - Ukwehluleka ikakhulukazi ngenxa yokuguga nokuqhekeka; izinyanga ezijwayelekile eziyi-6-18 kuye ngomsebenzi |
Ukuvalwa Kokushisa Nokushisela |
Ukushisa okuphakathi kuka-200-300 ° C; ukuthintana njalo namakhanda okuvala uphawu |
Isikhathi eside uma kuqhathaniswa - Isala njengentsha ngemva kwemijikelezo engu-7 ku-190°C ukucindezela okushisayo kwesikhathi esifushane. Ukucwecwa kwe-coating kuyingozi enkulu |
I-Chemical Anti-corrosion |
ama-acids aqinile, ama-alkali, ama-solvents ephilayo; okunye ngaphansi kwamanzi noma umswakama ophezulu |
Inde kakhulu - Icala elisebenzayo: ukumbozwa kwamapayipi kusebenze iminyaka emi-3 ngaphansi kwesitimu esingu-320°C; ulwelwesi lwe-desulfurization tower ku-asidi eqinile lwahlala luqinile iminyaka emi-3 - isikhathi eside ngama-4 kunezinto zenjoloba |
I-PV Lamination |
~ 150 ° C ngaphansi kwengcindezi ephezulu; ukuthintana njalo ne-EVA encapsulant encibilikisiwe |
Okulingene - Okunamathelayo okuyinsalela nokucindezela okushisayo okuphindaphindiwe kuyizimbangela eziyinhloko zokwehluleka; ngokuvamile 6-12 izinyanga |
I-Heavy-duty Friction Applications |
Ukuthintana okuqondile nama-abrasives (isb, i-substrate yamadiski okusika abrasive) |
Okufushane - Ukuhuzuka okukhulu kufinyeza kakhulu impilo; ihlukahluka ngobulukhuni obunamandla kanye nesivinini; ingase ihlale amasonto noma izinyanga |
Indlela Yokwandisa Impilo Yesevisi - Amathiphu Asebenzayo
1. Ukukhetha kahle umkhiqizo
Khetha ukujiya okulungile, ukwaluka, nokunamathisa kuhlelo lwakho lokusebenza oluthile. Ngezinhlelo zokusebenza ezigqoka kakhulu, khetha ibanga le-PTFE eligcwele noma indwangu ewugqinsi. Ukuze uthole ukuchayeka kwamakhemikhali, qinisekisa ukungena ngokugcwele futhi awekho amaphinifa.
2. Ukufakwa okujwayelekile
Gwema ukucindezela ngokweqile lapho ufaka amabhande okuthutha.
Sebenzisa i-diameter yerola enkulu kakhulu ukuze unciphise ingcindezi egobayo.
Vala imiphetho nge-silicone sealant yezindawo ezithandwa umswakama.
3. Ukugcinwa njalo
Hlanza indwangu njalo ukuze uvimbele ukunqwabelana kwezinsalela.
Gcina indwangu flat futhi ingenawo imibimbi ngesikhathi sokusebenza.
Ngokusebenzisa ukudla okunamafutha amaningi, nciphisa izinga lokushisa ngo-10-20°C.
4. Ukushintshwa okufika ngesikhathi - yazi izimpawu eziyisixwayiso
Shintsha indwangu ngokushesha uma ubona:
Ukushintsha kombala okunamandla (okuphuzi, ukunsundu, ukumnyama)
I-Brittleness (indwangu iyaqhekeka lapho igobile)
Ukwemboza amabhamuza noma ukuxebuka kwendawo enkulu
Ukubonakala konqenqema fraying noma izimbobo
Ungalindi umjikelezo wokushintsha ohleliwe uma lezi zimpawu zivela. Indwangu eyonakele ingangcolisa imikhiqizo noma ibangele ukulimala kwemishini.
Isifinyezo - Ithemba Lokuphila Ngokushesha
Isicelo |
Ukuphila Okulindelekile |
Imodi Yokuhluleka Okuyinhloko |
Ukubhaka ukudla |
Izinyanga (ezimile) |
Gcoba i-carbonization |
I-Industrial conveyor |
6-18 izinyanga |
Ukugqoka nokuqhekeka komphetho |
Ukuvalwa kokushisa |
Yinde (ngokucophelela) |
Ukucwecwa kwe-coating |
I-Chemical anti-corrosion |
3+ iminyaka (4x irabha) |
Ukuhlasela kwamakhemikhali (akuvamile) |
Ukufakwa kwe-PV |
6-12 izinyanga |
Izinsalela ze-EVA, ukushisa kwamabhayisikili |
Ukungqubuzana okukhulu |
Amasonto kuya ezinyangeni |
I-abrasion yokugqoka |
Ukuthathwa kokugcina: Indwangu ye-PTFE enezinga eliphezulu lokushisa iyinto esebenza kahle kakhulu, kodwa impilo yayo yangempela yesevisi incike kakhulu ekutheni isetshenziswa kanjani. Ukulawula izinga lokushisa okuqinile (hlala ku-≤260°C), gwema ama-creases abukhali, hlanza njalo, futhi ufake esikhundleni lapho kuvela uphawu lokuqala lwamabhamuza noma oluphuzi. Ngezinhlelo zokusebenza ezifunayo ezifana ne-chemical anti-corrosion, indwangu ye-PTFE ingadlula izinto zendabuko ngeminyaka.
I-Aokai PTFE inikeza ukwesekwa kobuchwepheshe ukukusiza ukuthi ukhethe indwangu efanele futhi wandise impilo yayo. Xhumana nathi ngemininingwane yesicelo sakho.
Okuqukethwe okungenhla kunikezwa ngu I-Jiangsu Aokai New Materials Technology Co., Ltd.
Sinikeza uhla olugcwele lwemikhiqizo ehlanganisa izindwangu ze-PTFE ezishisa kakhulu, amateyipu e-PTFE ashisa kakhulu, amabhande anezikhala e-PTFE, amabhande angenamthungo emishini yokubopha, izindwangu ze-PTFE ezinohlangothi olulodwa, amabhande okuthutha ukumelana nokushisa okuphezulu nezindwangu ze-fiberglass. Zizwe ukhululekile ukusithinta ukuze uthole imingcele yomkhiqizo enemininingwane, isiqondiso sohlelo lokusebenza kanye nezixazululo ezenziwe ngokwezifiso.
Ulwazi lokuxhumana
Sinamathela kufilosofi yobungcweti nobuqotho, futhi sizibophezele ekunikezeni izixazululo eziphuma endaweni eyodwa kanye nezinsizakalo ezicatshangelwayo zawo wonke amakhasimende.
