Polyetherperketones (PEEK), lub npe Suav yog lub npe hu ua "poletherterketone". PEEK yog ib lub cev crystalline nrog lub iav hloov kub ntawm 143 ° C thiab melting temperatures ntawm 334 ° C. Cov khoom yog resistant to organic thiab dej npuas thiab yog dav siv nyob rau hauv bearings, pistons, twj, compressor valve daim hlau, cable rwb thaiv tsev , lwm yam zoo li
PEEK yog ib qho ultra-high-performance tshwj xeeb engineering yas tsim los ntawm Imperial Chemical Industry Corporation (ICI) hauv xyoo 1978. Tom qab ntawd, DuPont, BASF, Mitsui Chemical Co., Ltd., VICTREX, thiab American Elp tau tsim cov khoom sib xws. khoom. Ntawm lawv, ICI lub PEEK tau hloov dua siab tshiab rau VICTREX. Nyob rau hauv Suav teb, vim kev ua tau zoo ntawm PEEK, nws yog suav tias yog lub tswv yim tiv thaiv teb chaws cov khoom siv tub rog. Cov kev tshawb fawb tau muab tso rau hauv 7-5-15 lub teb chaws tseem ceeb kev tshawb fawb txog kev tshawb fawb thiab kev tshawb fawb thiab lub "863 Program". Lub tuam txhab ua lag luam tshawb fawb tseem ceeb tshaj plaws yog cov Huatong Ruichi thiab Jida Evonik Cov Kev Ua Phem Siab.
Cov ntaub ntawv no muaj tshuaj lom neeg tsis haum, thermal stability thiab oxidation kuj, thaum muaj kev sib zog ua kom muaj zog, tsis muaj zog thiab hluav taws xob. Nws tuaj yeem tiv thaiv hluav taws xob thiab muaj nplaim hluav taws kub zoo. PEEK qhov ntev ntawm kev khiav hauj lwm muaj qhov ntev ntawm -100 ° C mus + 250 ° C
● Tshuaj tiv thaiv zoo heev
● Hygroscopic heev tsawg
● Tsis yooj yim hnav thiab hnav
● Tsis tuaj yeem cuam tshuam cov dej kub los yog lub zog tuaj yeem cuam tshuam
Polyetheretherketone (PEEK) rein yog ib lub hnab yas tshwj xeeb nrog kev ua tau zoo. Nws muaj ntau qhov kev lagluam zoo nrog rau lwm yam khoom siv tshwj xeeb engineering. Nws muaj kev kub taub hau, kev kho khoom zoo heev, zoo rau cov khoom ntiag tug, kev txhim kho tshuaj lom neeg thiab nplaim hluav taws. Nws yog dav siv rau hauv aerospace, tsheb tsim, hluav taws xob thiab hluav taws xob, kev kho mob thiab zaub mov ua, thiab lwm yam vim ntawm kev tiv thaiv kab mob, hluav taws xob ua haujlwm, kev tiv thaiv hluav taws xob, kev tiv thaiv kom tsis muaj zog thiab kev ua kom yooj yim.
