Peek yog dab tsi?
Polyether ether Ketone(Peek) yog ib thermoplastic muaj ntxhiab tsw ntxhiab tsw qab polymer. Nws yog hom tshwj xeeb engineering yas nrog kev ua tau zoo, tshwj xeeb tshaj yog qhia cov cua sov muaj zog, kev sib txhuam tsis ruaj khov thiab seem ruaj khov. Nws yog dav siv nyob rau hauv Aerospace, tub rog, tsheb, tshuaj thiab lwm thaj chaw.
Cov Peek Kev Ua Haujlwm
Peek tau muaj siab dua lub zog, kev kub siab tsis kam, kua qaub tsis kam, qaug zog tiv thaiv, hluav taws xob tsis kam thiab cov hluav taws xob zoo.
Nws yog qib siab tshaj plaws ntawm tshav kub ua kom tsis kam nyob rau hauv tshwj xeeb tshuab plastics.
Kev pab cuam ntev ntev yuav yog los ntawm -100 ℃ rau 260 ℃.
Peek yas raw cov ntaub ntawv muaj cov yam ntxwv zoo dua cov xeeb ceem. Ib puag ncig nrog qhov loj thiab av noo hloov muaj qhov tseeb me me ntawm peek ntu ntau dua li qhov kev tiv thaiv dav dav, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua Siab siab qhov tseeb raws li kev ua haujlwm.
Peek muaj qhov kub tshaj plaws - resistant hydrolysis yam ntxwv.
Nyob rau ib puag ncig ntawm kev kub siab thiab kev nqus dej siab yog qhov tsawg heev, zoo ib yam li nylon thiab lwm yam plastics vim tias qhov loj ntawm qhov hloov pauv.
Peek muaj qhov zoo heev thiab nkees tsis kam, piv rau cov alloys, thiab tuaj yeem siv rau lub sijhawm ntev hauv kev xav tau ib puag ncig ua haujlwm. Txhawm rau hloov cov hlau, txhuas, tooj, titanium, PTFE, txhim kho kev ua tau zoo ntawm lub tshuab tib lub sijhawm txo tus nqi txo tus nqi.
Peek muaj kev ruaj ntseg zoo. Qhov kev xeem ul ntsuas ntawm cov khoom siv uas Peek's nplaim taws sai sai ntsuas yog qib v-0, uas yog qhov kev xav tau ntawm nplaim taws. Peek's comvustibility (piv txwv li, tus nqi nqus pa rau thaum lub sijhawm sib txuas lus txuas ntxiv) yog qhov qis tshaj ntawm cov yas.
Peek lub roj tsis muaj peev txheej (cov pa roj tsim tawm thaum decomposed ntawm qhov kub (kub) kuj qis.
Peek keeb kwm
Peek yog cov khoom nyob rau saum cov yas pyramid, thiab ob peb lub tuam txhab hauv ntiaj teb tau ua tiav cov txheej txheem polymerization.
Peek tau tsim los ntawm ICI nyob rau xyoo 1970. Vim tias nws cov khoom siv zoo nkauj thiab ua cov khoom, nws tau dhau los ua ib qho kev ua haujlwm zoo tshaj plaws uas yog kev tsim kho tshiab tshaj plaws.
Tuam Tshoj lub peep technology pib xyoo 1980s. Tom qab xyoo ntawm kev tshawb fawb nyuaj, Jilin University tau tsim lub Peek Resin cov txheej txheem hluav taws xob nrog cov kev pab cuam ywj siab txoj cai. Tsis tsuas yog muaj cov khoom lag luam ua tau zoo li qib txawv teb chaws, tab sis kuj tseem cov khoom siv raw thiab khoom siv yog txhua yam nyob hauv Suav teb, ua rau muaj tus nqi ntau lawm.
Nyob rau tam sim no, Tuam Tshoj txoj kev lag luam Peek yog qhov ua kom paub tab, nrog rau cov khoom siv txawv teb chaws, thiab tus nqi qis dua qhov kev lag luam thoob ntiaj teb. Dab tsi yuav tsum tau txhim kho yog peek ntau ntau nplua nuj.
Victrex yog cov pab pawg ntawm Britain Ici kom txog thaum nws tau spun tawm.
Nws los ua lub ntiaj teb thawj peek chaw tsim khoom.
Daim ntawv thov ntawm peek
1. Aerospace cov ntawv thov: Hloov ntawm txhuas thiab lwm yam hlau rau cov chaw tsim hluav taws xob, rau cov pob zeb roj teeb, bolts, neeg rau khoom siv rau cov pob zeb tawg.
2. Daim ntawv thov hauv cov lus qhia hauv hluav taws xob: Txuas, cov luam tawm hluav taws xob, cov hlua kub chineson, sib xyaw txheej pob txha, rwb thaiv tsev txheej, thiab lwm yam.
3. Kev thov hauv automotive machinery: Automotive bearings, gastets, ntsaws ruaj ruaj, brakes, brake, brake, brakes thiab cua txias tshuab. Nissan, NEC, ntse, Chrysler, dav dav, Airti, airbus thiab lwm tus tau pib siv cov khoom hauv cov khoom loj.
4. Kev thov hauv cov chaw kho mob: Cov pob txha ua khoom siv, cov ntaub ntawv cog hniav los ntawm cov khoom siv kho mob uas yuav tsum tau siv ntau zaus.
Lub Sijhawm Post: 09-07-21