Kedu ihe bụ PEEK?
Polyether ether ketone(PEEK) bụ ihe na-esi ísì ụtọ polymer.Ọ bụ ụdị plastik injinịa pụrụ iche nwere ọmarịcha arụmọrụ, ọkachasị na-egosi oke nguzogide okpomọkụ, nguzogide esemokwu na nkwụsi ike akụkụ.A na-eji ya na mbara igwe, agha, ụgbọ ala, ọgwụ na mpaghara ndị ọzọ.
Ọrụ PEEK bụ isi
PEEK nwere ike igwe dị elu, nguzogide okpomọkụ dị elu, nkwụsi ike mmetụta, ọkụ ọkụ, acid na alkali resistance, hydrolysis resistance, abrasion resistance, ike ọgwụgwụ, radiation resistance na ezigbo eletriki Njirimara.
Ọ bụ ọkwa kachasị elu nke nguzogide okpomọkụ na rọba injinịa pụrụ iche.
Ogologo oge ọrụ okpomọkụ nwere ike si -100 ℃ ka 260 ℃.
Ngwa ngwa rọba PEEK nwere njirimara nkwụsi ike nke akụkụ dị elu.Gburugburu ebe obibi nwere nnukwu okpomọkụ na iru mmiri na-agbanwe enwe mmetụta dị nta na nha akụkụ PEEK, yana ọnụ ahịa ịkpụzi PEEK dị ntakịrị, nke na-eme ka akụkụ PEEK ziri ezi dị elu karịa nke plastik izugbe, nke nwere ike imezu ihe achọrọ. oke akụkụ ziri ezi n'okpuru ọnọdụ ọrụ.
PEEK nwere okpomọkụ a ma ama - njirimara hydrolysis na-eguzogide.
Na gburugburu ebe obibi nke okpomọkụ dị elu na oke iru mmiri mmiri mmiri na-amịpụta dị nnọọ ala, yiri naịlọn na plastik ndị ọzọ n'ihi ntinye mmiri na nha nke mgbanwe doro anya.
PEEK nwere ezigbo ike na ike ọgwụgwụ, tụnyere alloys, enwere ike iji ya ogologo oge na-achọ gburugburu ebe ọrụ.Iji dochie ígwè, aluminom, ọla kọpa, titanium, ptFE na ihe ndị ọzọ na-arụ ọrụ dị elu, melite arụmọrụ nke igwe n'otu oge ahụ na-ebelata ọnụ ahịa.
PEEK nwere ezigbo nchekwa.Nsonaazụ ule UL nke ihe ahụ na-egosi na ndenye nkwụghachi ọkụ nke PEEK bụ ọkwa V-0, nke bụ ọkwa kacha mma nke ire ọkụ.Mkpọ ọkụ PEEK (ya bụ, ọnụ ọgụgụ anwụrụ ọkụ na-emepụta n'oge combustion na-aga n'ihu) bụ nke kacha ala karịa rọba ọ bụla.
Enweghị ike gas nke PEEK (ntụnye gas a na-emepụta mgbe erere na oke okpomọkụ) dịkwa obere.
Akụkọ PEEK
PEEK bụ ihe dị n'elu pyramid rọba, ụlọ ọrụ ole na ole n'ụwa ejirila usoro polymerization.
ICI mepụtara PEEK na 1970s.N'ihi ihe eji arụ ọrụ ya pụtara ìhè na akụrụngwa nhazi ya, ọ ghọrọ otu n'ime rọba injinia pụrụ iche pụtara ìhè.
Teknụzụ PEEK nke China malitere na 1980s.Mgbe ọtụtụ afọ nke nyocha siri ike gasịrị, Mahadum Jilin mepụtara usoro njikọ resin PEEK nwere ikike ọgụgụ isi nwere onwe ya.Ọ bụghị naanị na arụmọrụ ngwaahịa ahụ erutela ọkwa PEEK mba ọzọ, kamakwa akụrụngwa na akụrụngwa niile dabere na China, na-ebelata ọnụ ahịa mmepụta nke ọma.
Ka ọ dị ugbu a, ụlọ ọrụ PEEK nke China tozuru oke, nwere otu ịdị mma na mmepụta ya dị ka ndị nrụpụta si mba ọzọ, ọnụ ahịa ya dịkwa obere karịa ahịa mba ụwa.Ihe ekwesịrị imeziwanye bụ ụbara PEEK dị iche iche.
Victrex bụ onye enyemaka nke ICI nke Britain ruo mgbe agbapụrụ ya.
Ọ ghọrọ onye nrụpụta PEEK izizi n'ụwa.
Ngwa nke PEEK
1. Ngwa Aerospace: nnọchi nke aluminom na ọla ndị ọzọ maka akụkụ ụgbọ elu, maka oghere batrị rọketi, bolts, mkpụrụ na akụrụngwa maka igwe rọketi.
2. Ngwa n'ọhịa eletrọnịkị: ihe nkiri mkpuchi, njikọ njikọ, bọọdụ sekit e biri ebi, njikọta okpomọkụ dị elu, sekit jikọtara ọnụ, ọkpụkpụ eriri eriri USB, mkpuchi mkpuchi, wdg.
3. Ngwa na ígwè ọrụ ụgbọ ala: ụgbọ ala bearings, gaskets, akàrà, clutches, breeki na ntụ oyi usoro.Nissan, NEC, Sharp, Chrysler, GENERAL Motors, Audi, Airbus na ndị ọzọ amalitela iji ihe ahụ mee ihe n'ọtụtụ.
4. Ngwa na mpaghara ahụike: ọkpụkpụ artificial, denture implant base, ngwaọrụ ahụike dị mkpa iji mee ihe ugboro ugboro.
Oge nzipu: 09-07-21