Yintoni iPEEK?
Polyether ether ketone(PEEK) sisixhobo sepolymer esinevumba elimnandi.Luhlobo lweplastiki yobunjineli ekhethekileyo esebenza ngokugqwesileyo, ngakumbi ebonisa ukumelana nobushushu obunamandla, ukuxhathisa ukukhuhlana kunye nokuzinza komda.Isetyenziswa kakhulu kwi-aerospace, emkhosini, kwimoto, amayeza kunye namanye amacandelo.
Ukusebenza okusisiseko kwe-PEEK
I-PEEK inamandla omatshini aphezulu, ukumelana nobushushu obuphezulu, ukuxhathisa impembelelo, ukunqanda ilangatye, ukuxhathisa kwe-asidi kunye ne-alkali, ukuxhathisa i-hydrolysis, ukuxhathisa i-abrasion, ukumelana nokukhathala, ukuxhathisa kwi-radiation kunye neempawu ezilungileyo zombane.
Lelona bakala liphezulu lokumelana nobushushu kwiiplastiki ezikhethekileyo zobunjineli.
Ubushushu benkonzo yexesha elide bunokusuka ku -100 ℃ ukuya kuma 260 ℃.
Izixhobo zeplastiki zePEEK zineempawu eziphakamileyo zozinzo.Ubume obunobushushu obukhulu kunye nokutshintsha komswakama kunempembelelo encinci kubungakanani beendawo ze-PEEK, kwaye isantya se-PEEK sokubumba isitofu sincinci, esenza ukuba ukuchaneka komlinganiselo weendawo ze-PEEK zibe phezulu kakhulu kuneeplastiki eziqhelekileyo, ezinokuhlangabezana neemfuno ukuchaneka okuphezulu phantsi kweemeko zokusebenza.
I-PEEK inobushushu obubonakalayo-impawu ze-hydrolysis ezixhathisayo.
Kwimekobume yobushushu obuphezulu kunye nokufuma okuphezulu ukufunxa kwamanzi kuphantsi kakhulu, kufana nenylon kunye nezinye iiplastiki ngenxa yokufunxa kwamanzi kunye nobukhulu beenguqu ezicacileyo.
I-PEEK inokuqina okugqwesileyo kunye nokumelana nokudinwa, okuthelekiswa ne-alloys, kwaye ingasetyenziselwa ixesha elide kwiindawo zokusebenza ezifunayo.Ukutshintsha intsimbi, i-aluminium, ithusi, i-titanium, i-ptFE kunye nezinye izinto eziphezulu zokusebenza, ukuphucula ukusebenza komatshini ngexesha elifanayo ukunciphisa kakhulu iindleko.
I-PEEK inokhuseleko oluhle.Iziphumo zovavanyo lwe-UL yezinto eziphathekayo zibonisa ukuba isalathisi se-PEEK se-flame retardation yiBanga le-V-0, elilona bakala liphezulu lokubuyiswa komlilo.Ukutsha kwe-PEEK (oko kukuthi, ubungakanani bomsi ovelisiweyo ngexesha lokuvutha okuqhubekayo) ngowona uphantsi kuyo nayiphi na iplastiki.
Ukungakwazi kwegesi ye-PEEK (uxinzelelo lwerhasi eveliswayo xa ibolile kubushushu obuphezulu) nayo iphantsi.
Imbali yePEK
I-PEEK yeyona nto iphezulu kwiphiramidi yeplastiki, kwaye zimbalwa iinkampani emhlabeni eziye zayibamba kakuhle inkqubo yepolymerization.
I-PEEK yaphuhliswa yi-ICI ngeminyaka yoo-1970.Ngenxa yeepropathi zayo ezibalaseleyo zoomatshini kunye neepropathi zokusetyenzwa, yaba yenye yezona plastiki zibalaseleyo zobunjineli ezikhethekileyo.
Itekhnoloji yePEEK yaseTshayina yaqala ngeminyaka yoo-1980.Emva kweminyaka yophando olunzima, iYunivesithi yaseJilin yavelisa inkqubo ye-PEEK resin synthesis kunye namalungelo azimeleyo epropathi enomgangatho ophezulu wokuqonda.Akunjalo kuphela ukusebenza kwemveliso kufikelele kwinqanaba le-PEEK yangaphandle, kodwa kunye nezixhobo eziluhlaza kunye nezixhobo zonke zisekelwe e-China, ngokufanelekileyo ukunciphisa iindleko zemveliso.
Okwangoku, ishishini le-PEEK laseTshayina likhulile ngokwentelekiso, linomgangatho ofanayo kunye nemveliso njengabenzi bangaphandle, kwaye ixabiso lisezantsi kakhulu kunemarike yamazwe ngamazwe.Into ekufuneka iphuculwe bubutyebi obahlukeneyo bePEEK.
IVictrex yayilicandelo le-ICI yaseBritane de yaye yasolwa.
Yaba ngumvelisi wokuqala wePEEK wehlabathi.
Ukusetyenziswa kwePEEK
1. Usetyenziso lwe-aerospace: ukutshintshwa kwe-aluminiyam kunye nezinye iintsimbi kwiindawo zenqwelo-moya, kwiindawo zokubeka ibhetri yerokethi, iibholiti, iintongomane kunye namalungu eenjini zerokethi.
2. Ukusetyenziswa kwintsimi ye-elektroniki: ifilimu ye-insulation, i-connector, ibhodi yesekethe eprintiweyo, isixhumi sokushisa okuphezulu, isiphaluka esidibeneyo, i-cable coil skeleton, i-insulation coating, njl.
3. Ukusetyenziswa koomatshini beemoto: iibheringi zeemoto, iigaskets, izitywini, ii-clutches, iibhuleki kunye neenkqubo zomoya.Nissan, NEC, Sharp, Chrysler, GENERAL Motors, Audi, Airbus kunye nabanye baye baqala ukusebenzisa izinto eziphathekayo ngobuninzi.
4. Izicelo kwintsimi yezonyango: amathambo okwenziwa, isiseko sokufakelwa kwamazinyo, izixhobo zonyango ezifuna ukusetyenziswa ngokuphindaphindiweyo.
Ixesha lokuposa: 09-07-21