Polyether ether ketone resin (polyetheretherketone, inodaidzwa kuti PEEK resin) imhando yekupisa tembiricha yethermoplastic ine tembiricha yepamusoro yegirazi (143C) nenzvimbo yekunyungudika (334C). Mutoro wekupisa deformation tembiricha yakakwira kusvika 316C (30% girazi faibha kana kabhoni faibha yakasimbiswa). Inogona kushandiswa kwenguva yakareba pa250C. Kuenzaniswa nemamwe mapurasitiki anodzivirira kupisa kwepamusoro senge pi, pps, ptfe, ppo, nezvimwewo, muganho wepamusoro wetembiricha yebasa unodarika 50 ℃.
Iyo structural formula ndeyotevera:
Properties
PEEK resin haina kungoita zvirinani kupisa kupfuura mamwe mapurasitiki anodzivirira tembiricha, asi zvakare ine simba rakawanda, yakakwira modulus, yakakwira kuputsika kusimba uye saizi yakanaka invariance.
PEEK resin inogona kuchengetedza simba rakakwirira pakupisa kwepamusoro, uye simba rayo rezigzag rinosvika 24mpa pa 200C, uye simba rayo rekushandura uye simba rekumanikidza richiri 12 ~ 13mpa pa 250C.
PEEK resin ine yakanyanya kuomarara, yakanaka saizi invariance uye diki mutsara wekuwedzera coefficient, iri padyo nealuminium.
Iyo ine yakanakisa makemikari kuramba. Pakati pemakemikari, chete concentrated sulfuric acid inogona kunyunguduka kana kuipwanya. Kupokana kwayo kwakafanana neyesimbi ye nickel. Panguva imwe cheteyo, ine murazvo wemoto uye inoburitsa hutsi hushoma uye magasi ane chepfu pasi pemurazvo. Kuramba kwakasimba kwemwaranzi.
PEEK resin ine kusimba kwakanaka uye kunaka kwekuora kuramba kuchinjika kushushikana, inova ndiyo yakasarudzika pamapurasitiki ese, anofananidzwa nealloy zvinhu.
PEEK resin ine yakatanhamara tribological hunhu, yakanakisa kutsvedza kupfeka kuramba uye fretting kupfeka kuramba, kunyanya kukwirira kupfeka kuramba uye yakaderera friction coefficient pa250C.
PEEK resin ine zvakanakira extrusion nyore uye jekiseni kuumba, yakanakisa kugadzirisa basa uye yakakwirira kuumba kunyatsoshanda.
PEEK inewo mabasa akanakisa akadai seakanaka kuzvidzora, kugadzirisa kuri nyore, kugaroisa insulation, hydrolysis kuramba uye zvichingodaro.
Applications
Zvishandiso zvemagetsi nemagetsi
Mumunda wemagetsi nemidziyo yemagetsi, PEEK resin ine basa rakanaka remagetsi uye yakanaka magetsi insulator. Inogona kuramba ichichengetedza yakanakisa kuvharwa kwemagetsi pasi pemamiriro ekushanda akaomarara senge tembiricha yakanyanya, high voltage uye humidity yakakwira. Naizvozvo, iyo munda wemagetsi nemidziyo yemagetsi yave zvishoma nezvishoma chikamu chechipiri chikuru chekushandisa chePEEK resin.
Muindasitiri yesemiconductor, PEEK resin inowanzo shandiswa kugadzira mawafer carriers, emagetsi insulating diaphragms uye ese marudzi emidziyo yekubatanidza, pamwe newafercarrier insulating mafirimu, majoini, akadhindwa edunhu mabhodhi, tembiricha yekubatanidza uye zvichingodaro.
Uye zvakare, PEEK resin inogona zvakare kushandiswa mune yekupedzisira-yakachena mvura yekufambisa uye yekuchengetedza michina, senge pombi, mavharuvhu, pombi uye accumulators.
Parizvino, PEEK resin iri kushandiswawo mukugadzira yakasanganiswa
Kurapwa kwemishonga
Munzvimbo yezvokurapa, kunze kwekuvhiya uye midziyo yemazino inoda kuvharwa kwepamusoro uye nguva dzinoverengeka dzekushandisa, uye kuvakwa kweimwe compact yezvokurapa zviridzwa, inonyanya kukosha kushandiswa kwePEEK resin ibhonzo rekugadzira rinogona kutsiva kuvaka simbi. Iro rekugadzira bhonzo rakagadzirwa nePEEK resin haringori nezvakanaka zvehuremu huremu, husina chepfu uye kusimba kwakasimba kwekuora, asiwo chinhu chiri padyo nepfupa remunhu mupurasitiki, iyo inogona kubatana nemuviri organically. saka, kushandisa PEEK resin panzvimbo yesimbi kuita pfupa revanhu ndiyo inonyanya kushandiswa mune zvekurapa, iyo ine zvakakosha uye zvakakosha.
Michina indasitiri
Muindasitiri yemakina, PEEK resin inowanzo shandiswa kuvaka inosimbisa muchina mavharuvhu mahwendefa, mhete dzepiston, zvisimbiso uye akasiyana emakemikari pombi miviri uye zvikamu zvevharuvhu. Iyo impeller ye swirl pombi inovakwa neiyi resin pachinzvimbo chesimbi isina tsvina. uyezve, PEEK resin inosangana nezvinodiwa zvepombi boka workpiece zvinhu, uye marudzi ese ekunamira anogona achiri kushandiswa kusungirira pakupisa kwepamusoro, saka majoini emazuva ano achave mumwe musika ungangoita.
Automobile
PEEK polymeric zvinhu zvinogona kubudirira kutsiva simbi, zvechinyakare zvinosanganiswa zvinhu uye mamwe mapurasitiki nekuda kwekusimba kwazvo, kemikari inertia uye murazvo unodzoreredza zvimiro, uye zviri nyore kugadzirwa kuita zvikamu zvine zvidiki zvekushivirira. PEEK ine mabhenefiti emwenje chaiwo giravhiti, anti-corrosion uye tembiricha kuramba.
PEEK polymeric zvinhu zvakatenderwa zviri pamutemo nenhamba yevagadziri vendege, asi zvakare inosangana nezvinodiwa zvekupihwa kwemauto akajairwa zvigadzirwa, PEEK resin inogona kugadzira akasiyana siyana enhengo dzendege-kushandiswa mumunda wemuchadenga wakawedzera nekukurumidza.
Aerospace
Mumuchadenga, PEEK resin inogona kutsiva aluminium uye zvimwe zvinhu zvesimbi kugadzira marudzi ese ezvikamu zvendege, kudzora basa rayo rakanakisa remoto retardant, uye rinogona kushandiswa kugadzira nhengo dzemukati dzendege kuti dzimhare ndege kana paine njodzi yemoto.
Fuel source power
Muchikamu chesimba remafuta, PEEK resin inoshingirira kupisa kwakanyanya, haisi nyore kuita hydrolyze uye inoshingirira kune radiation, saka waya uye tambo coil framework yakavakwa nayo yakashandiswa zvinobudirira mumagetsi enyukireya.
Petroleum kuongorora.
Muindasitiri yekuongorora nekushandisa peturu, inogona kushandiswa kugadzira maprobe emhando dzakakosha dzejometri dzakabatwa nemichina yemigodhi.
Coating zvinhu
Muchikamu chekuputira, simbi ine kuvharwa kwakanaka, kusimba kwakasimba kwegora, kupisa kupisa uye kushomeka kwemvura kunogona kuwanikwa nekuvhara hupfu hwehupfu hwePEEK resin pasimbi.
PEEK poda yekupotera zvigadzirwa zvinoshandiswa zvakanyanya mumakemikari anti-corrosion, midziyo yemumba, zvemagetsi, muchina nemimwe minda.
Uye zvakare, PEEK resin inogona zvakare kushandiswa kugadzira akazara makoramu uye kubatanidza ekupedzisira-akanaka machubhu emvura chromatographic yekuongorora zviridzwa.
Nguva yekutumira: 16-02-23