Ilaphu le-PTFE elinobushushu obuphezulu lixabiswa ngenxa yokunganamatheli, ukumelana nobushushu, kunye neempawu zokumelana neekhemikhali. Kodwa kwanale mathiriyeli yomelele ifuna ukhathalelo olufanelekileyo. Ilaphu elimdaka, elingcolisekileyo, okanye elikrweliweyo liphelelwa ngumsebenzi walo wokungabambeleli kwaye linokusilela kwangethuba.
Iindaba ezilungileyo: ukucoca ilaphu le-PTFE lithe ngqo-ukuba ulandela iindlela ezifanelekileyo kwaye uphephe iimpazamo eziqhelekileyo.
I-Aokai PTFE ivelise kwaye yavavanya amalaphu e-PTFE amashumi eminyaka. Esi sikhokelo sibandakanya imigaqo yokucoca, iindlela zesinyathelo-nge-nyathelo kwiimpawu ezahlukeneyo, kunye nokugcinwa kwesiqhelo ukunyusa ubomi benkonzo.
Imigaqo yokucoca - Imithetho emine yegolide
Umgaqo |
Isizathu Sokuba Kubalulekile |
Coca ngexesha elifanelekileyo |
Inqanda ukwakheka kokungcola okwenza isikali esinenkani kwaye sigruzuke umphezulu |
Coca emva kokupholisa |
Ukucoca kumaqondo obushushu aphezulu kunokuvumela ii-detergents zingene kwi-coat okanye zibangele ukuxobuka |
Ziphephe iikhemikhali eziqatha |
Iiasidi ezomeleleyo, iialkali ezomeleleyo, iibletshi ezinechlorine (umzekelo, iblitshi yasekhaya) kunye nezicoci ezisekelwe kwifluorine ziyonakalisa kakhulu i-PTFE yokugquma. |
Ziphephe izixhobo ezinzima |
Uboya bentsimbi, iibrashi eziqinileyo, izikrweqe zetsimbi - ezi zikrwempa iPTFE yokwambathisa kunye nefiberglass substrate ngokuthe ngqo. |
Kwenzeka ntoni ukuba ungazihoyi ezi? Ukwaleka okukrweliweyo kuphulukana neempawu ezingabambekiyo; ukuhlaselwa kweekhemikhali kubangela ukudumba kunye ne-delamination; ukucoca ngelixa kushushu kunokubamba ukungcola phantsi kwengubo.
Esona sizathu sixhaphakileyo sokusilela kwelaphu le-PTFE akunxitywa – kukucoca okungafanelekanga. Kwizityalo zokutya, abaqhubi bahlala besebenzisa i-scrapers yensimbi engenasici ukususa i-residu ebhakiweyo, bengaqapheli ukuba i-PTFE yokugqoka i-10-25 microns kuphela. Umkrwelo omnye unokubhentsisa i-fiberglass substrate, ethi emva koko ifunxe ukufuma kunye negrisi, ekhokelela kwi-delamination yasekhaya. Emva kokuba i-substrate ibonakaliswe, ilaphu kufuneka litshintshwe. Enye impazamo eyenziwa rhoqo kukusebenzisa izicoci ezisekwe kwiklorin (umzekelo, iblitshi) ukwenza ilaphu libe mhlophe. I-Chlorine ihlasela i-PTFE kwinqanaba le-molecular, ukunciphisa ubunzima bayo be-molecular kwaye ibangele ukuqhekeka kwendawo emva kokujikeleza ngokuphindaphindiweyo kwe-thermal. Iiarhente zokucoca ezikhuselekileyo ngamanzi, isepha ethambileyo, i-ethyl alcohol (70%), kunye neviniga emhlophe - akukho nanye eyonakalisa i-PTFE. Kuyo nayiphi na i-chemical cleaner, soloko uvavanya kwindawo encinci, efihliweyo kuqala kwaye uhlambulule kakuhle.
I-Aokai PTFE ibone abathengi bandisa ubomi belaphu ukusuka kwiinyanga ezi-6 ukuya ngaphezulu kweminyaka emi-2 ngokutshintsha ukusuka kwi-scrapers yesinyithi ukuya kwi-scrapers yeplastiki kunye nokucoca ngamanzi ashushu kunye nesicoci esithambileyo emva kokutshintsha ngalunye. Utshintsho oluncinci lwenza umahluko omkhulu.
Iindlela zokucoca ngokweScenario
Imeko yokucoca |
Iindlela ezicetyiswayo |
Amanqaku Abalulekileyo |
Ukucoca ukukhanya kwemihla ngemihla (uthuli olungaphezulu, inkunkuma) |
1. Tshayela ngobunono ngebrashi ethambileyo. 2. Vuthela uthuli ngoxinzelelo oluphantsi lomoya (≤0.3 MPa) |
Ukulawula uxinzelelo lomoya - uxinzelelo oluphezulu lungonakalisa isambatho |
Amabala aqhelekileyo (ioli eqhelekileyo, igrisi, uthuli) |
1. Hlamba ngamanzi acocekileyo; yome ngelaphu elithambileyo. 2. Sula ngobunono ngelaphu elithambileyo/isipontshi esifakwe emanzini ashushu + isixa esincinci sesicoci esingathathi hlangothi (sepha yesitya) |
Hlanza zonke iintsalela zesepha ngokucokisekileyo-intsalela inokwenza ikharbhonize ngexesha lokusetyenziswa okulandelayo. |
Amabala anenkani (igrisi, isiraphu, umhlwa okhanyayo) |
1. Sula ngelaphu elithambileyo elithotywe ngotywala obudliwayo (70%) okanye iviniga emhlophe . 2. Faka isisombululo se-alkaline ehlanjululweyo ebuthathaka (i-10% yesicoci esingathathi hlangothi, amanzi anesepha, i-ammonia ehlanjululweyo) ngokufanelekileyo. 3. Sebenzisa isicoci esizinikeleyo se-PTFE |
Yenza uvavanyo lwamabala kwindawo engabonakaliyo phambi kokusebenzisa nayiphi na i-arhente yemichiza |
Iintsalela ezincamathelayo ezinyangisiweyo (iglu encamathelayo enyibilikayo eshushu, iglu ye-EVA, njl.njl.) |
1. Thambisa i-adhesive nge-heat gun kwi-50-80 ° C. 2. Khupha ngobunono ngeplastiki okanye isiqwenga somthi ; Sula ucoceko ngamanzi ashushu okanye utywala |
Lawula ngokungqongqo ubushushu bompu; kuphephe ukufudumeza ixesha elide kwindawo enye. Abasiki besinyithi abavumelekanga |
Imigca ye-iridescent kumphezulu |
Coca ngamanzi ashushu + isicoci esingathathi hlangothi. La manqaku adla ngokuba yi-oxidation yomphezulu okanye ungcoliseko - ukususwa kwangethuba kuthintela ukuwohloka ngakumbi |
Ukuba amanqaku ahlala emva kokucoca, ukugqoka kunokuguga - kufuna ukuhlolwa rhoqo |
ULondolozo lweSiqhelo-Ngaphaya kokuCoca
Ukugcinwa okufanelekileyo kwesiqhelo kunciphisa ukungcoliseka kunye nomonakalo, ukwandisa ubomi belaphu kakhulu.
Umsebenzi woLondolozo |
Kwenziwa kanjani |
Inzuzo |
Ukuthambisa okuqhelekileyo komphezulu (kwizicelo zokukhuhlana okuphezulu) |
Faka i ebhityileyo, elinganayo -oyile ye-silicone kumphezulu ngamaxesha athile |
Ukunciphisa ukunxiba, ukwandisa ubomi benkonzo |
Jonga amacandelo ahambelanayo |
Khangela iirola kunye nezinye iindawo zoqhagamshelwano rhoqo; qinisekisa iindawo ezigudileyo, ezingenaburr; thambisa njengoko kufuneka |
Ikhusela umonakalo womatshini kwizinto ezirhabaxa |
Faka ngaphandle kwemibimbi |
Ilaphu lentaba lisicaba; isibonelelo sokugcina sokwandiswa kwe-thermal/contraction |
Ikhusela ukukrazuka koxinzelelo olugqithisileyo |
Sebenzisa izixhobo ezifanelekileyo |
Faka izixhobo zetsimbi nge-silicone okanye izixhobo zokhuni ngexesha lokusebenza kwansuku zonke |
Ikhusela imikrwelo |
Ulondolozo lwarhoqo lobuchwephesha |
Hlola imeko yokusebenza kwesixhobo rhoqo – ngakumbi ukuthambisa uthumelo; buyisela ioli ngonyaka |
Ikhusela umonakalo wesibini kwiimpazamo zezixhobo |
Amalaphu e-PTFE asetyenziswa njengamabhanti okuhambisa ekuphekeni ukutya okanye kwizicelo zokomisa, ukuthanjiswa komphezulu nge-oyile ye-silicone yomgangatho wokutya kucetyiswa rhoqo ngeeyure zokusebenza ezingama-200-300. Faka inkungu ekhanyayo ngelixa ibhanti lihamba ngesantya esiphantsi, emva koko livumele ukuba liqhube imizuzu emi-5-10 ukuze lisasaze ngokulinganayo. Ukuthambisa okugqithisileyo kutsala uthuli, ngoko ke kuncinci ngakumbi. Kwizicelo ezingezizo ukutya, izithambiso ezomileyo ezifana ne-PTFE yokutshiza zingasetyenziswa. Omnye umsebenzi wolondolozo osoloko ungahoywa kukujonga ukulandelwa kwebhanti. Amabhanti angalungiswanga kakuhle abangela ukonakala komphetho kunye nokunxiba okungalinganiyo - lungisa umkhondo wenyanga. Ekugqibeleni, gcina ilog yokugcina. Ukurekhoda imihla yokucoca, ukusetyenziswa kwe-lubricant, kunye neepateni zokunxiba eziqatshelweyo kunceda ukuqikelela ukutshintshwa kwezithuba. Izityalo ezininzi zithatha indawo yelaphu le-PTFE kwishedyuli esisigxina (umzekelo, rhoqo kwiinyanga ezi-6) nokuba imeko ithini, ukumosha ubomi obusebenzisekayo. Ngokugcinwa okufanelekileyo, ezinye iilaphu zihlala iminyaka eyi-3-5.
Isalathiso esiKhawulezayo – oMakwenziwe nokungaKwenziwa
✅ Yenza |
❌ Musa |
Coca emva kokusetyenziswa ngakunye, xa upholile |
Coca xa kushushu (>100°C) |
Sebenzisa iibhrashi ezithambileyo, amalaphu, iplastiki/izikrweqe zamaplanga |
Sebenzisa uboya bentsimbi, i-scrapers yesinyithi, iibrashi eziqinileyo |
Sebenzisa amanzi, isepha yesitya esithambileyo, utywala (70%), iviniga emhlophe |
Sebenzisa iiasidi ezomeleleyo, iialkali ezomeleleyo, iblitshi, izicoci ezisekelwe kwifluorine |
Hlanza iintsalela zesicoci ngokucokisekileyo |
Shiya intsalela yesicoci – siyenza ikharbhoni xa ishushu |
Faka ioli ye-silicone kwi-high-friction applications |
I-Over-lubricate - itsala uthuli |
Hlola iirola kunye nokulandelela ngenyanga |
Ungahoywa ulungelelwaniso okanye iinxalenye ezirhabaxa |
Isishwankathelo , ukucoca kunye nokugcina ilaphu le-PTFE lobushushu obuphezulu lilula ukuba ulandela imithetho emine yegolide: coca ngokukhawuleza, coca emva kokupholisa, ugweme iikhemikhali ezinzima, kwaye uphephe izixhobo ezinzima. Sebenzisa iibhrashi ezithambileyo, amanzi, izicoci ezingathathi hlangothi, okanye utywala kumabala amaninzi. Kwizinto zokuncamathelisa eziphilisiweyo, thambisa ngobushushu obuphantsi kwaye ukhuhle ngezixhobo zeplastiki. Yongeza ioli ye-silicone ngamaxesha athile kwizicelo eziphezulu zokukhuhlana, jonga ii-roller kunye nokulandela umkhondo, kwaye ugcine ilogi yokugcina.
Ngokhathalelo olufanelekileyo, ilaphu le-PTFE linokuhlala iminyaka ixesha elide kunelaphu elingahoywanga. Utyalo-mali kwimikhwa elungileyo yokucoca ihlawula ngexesha elincitshisiweyo kunye neendleko zokutshintsha.
Ngaba ufuna isikhokelo sogcino esineenkcukacha kwisicelo sakho esithile? I-Aokai PTFE inikezela ngenkxaso yobugcisa kunye neeshedyuli ezilungiselelwe ukugcinwa. Qhagamshelana nathi ngohlobo lwesixhobo sakho, ubushushu obusebenzayo, kunye nezingcoliso eziqhelekileyo.
Olu lwazi lungentla lunikezelwa ngu I-Jiangsu Aokai yeZixhobo eziNtsha zeTekhnoloji Co., Ltd.
Ukufumana iinkcukacha ezithe kratya, isikhokelo sesicelo, kunye nezisombululo ezilungelelanisiweyo zoluhlu olupheleleyo lweemveliso, kubandakanya i-PTFE i-high-temperature tape, i-PTFE high-temperature tape, i-PTFE high-temperature mesh belt, ibhanti lomshini wokuthunga ongenamthungo, ilaphu le-PTFE elisecaleni, i-high-temperature resistant belt kunye ne-high-temperature resistant tape , nceda uzive ukhululekile kwi-fiberglass.
Sibambelela kubuchwephesha kunye nemfezeko, kwaye sizabalazela ukukunika izisombululo zokuphela kunye neenkonzo ezicingelwayo.
