PEEKbụ thermoplastic na-eguzogide okpomọkụ nke na-arụ ọrụ nke ọma n'okpuru ikpughe na oke okpomọkụ na gburugburu kemịkal.Ikike nke ihe a nwere iji jide ihe anụ ahụ ya na iguzogide okpomọkụ ruo ogo 480 F na-eme ka ọ bụrụ ihe bara uru nke ukwuu nke dabara maka ojiji dị iche iche gụnyere ngbanwe igwe anaghị agba nchara na gburugburu ebe siri ike.Ọ bụ ihe ọzọ dị arọ karịa ígwè na aluminom ma nwee nguzogide iyi dị elu na-enweghị mmanu mmanu.
PTFEbụ polymer crystalline nwere ebe mgbaze nke ihe dịka 621°F (327°C).Njupụta bụ 2.13 ruo 2.19 gm/cc.PTFE nwere nguzogide kemịkalụ pụrụ iche.Dielectric ya na-adịgide adịgide (2.1) na ihe na-efunahụ ya dị ala ma kwụsie ike n'ofe oke okpomọkụ na oke oge.PTFE nwere akụrụngwa akụrụngwa bara uru sitere na okpomọkụ cryogenic na 500°F (280°C) okpomọkụ ọrụ na-aga n'ihu.Ọnụọgụ esemokwu ya dị ala karịa ihe ọ bụla ọzọ.Ọ nwekwara ọkwa oxygen dị elu.
Ntụle nke PEEK na Polymer PTFE/FEP bara uru
Ngwa ihe:
* PEEK: Bearings; Pumps, Piston Parts; Igwe mkpuchi USB.*PTFE: Cabling ngwọta, Non lubricated bearings; O-mgbanaka; Akàrà; Capacitors; Semiconductor mmepụta; Igwe ọkụ eletrik dị elu; Gasket, Valve components.
Njirimara ihe:
*PEEK: Nnukwu nguzogide abrasion; Mmụba mmiri dị ala; Nguzogide kemịkalụ pụtara ìhè; ọnụ ọgụgụ dị ala nke esemokwu; Àgwàjiri mara mma nke ukwuu; Nrụ ọrụ.*PTFE: Njirimara dielectric magburu onwe ya; Inertness na ọtụtụ kemịkalụ; Igwe ọkụ dị elu na nguzogide kemịkalụ;Enwere ike ịrụ ọrụ nke ọma nke esemokwu; Nguzogide radieshon mara mma;Mmiri mmiri na-adịghị;Enweghị mmetụta nke ugboro ugboro;Machinability.
Oge nzipu: Mar-14-2018