ʻO PEEK kahi thermoplastic semi crystalline me nā waiwai kūpaʻa mechanical a me nā kemika i mālama ʻia i nā wela kiʻekiʻe. ʻO nā kūlana hana i hoʻohana ʻia no ka hoʻoheheʻe ʻana i ka PEEK hiki ke hoʻololi i ka crystalline a no laila nā waiwai mechanical. ʻO ka modulus o kāna ʻōpio he 3.6 GPa a ʻo kona ikaika tensile he 90 a 100 MPa.[5] Loaʻa i ka PEEK kahi mahana hoʻololi aniani ma kahi o 143 °C (289 °F) a heheʻe ma kahi o 343 °C (662 °F). Loaʻa i kekahi mau māka i kahi mahana hana pono a hiki i 250 °C (482 °F).[3] Hoʻonui ʻia ka hoʻoili ʻana o ka wela ma kahi o ka laina me ka mahana ma waena o ka wela o ka lumi a me ka wela solidus.[6] He kūpaʻa loa ia i ka hoʻohaʻahaʻa ʻana i ka wela, [7] a me ka hoʻouka ʻana e nā wahi kūlohelohe a me ka wai. Hoʻouka ʻia ia e nā halogens a me nā waikawa Bronzed a me Lewis ikaika, a me kekahi mau mea halogenated a me aliphatic hydrocarbons i nā wela kiʻekiʻe. Hiki ke hoʻoheheʻe ʻia i loko o ka ʻakika sulfuric concentrated ma ka lumi wela, ʻoiai hiki i ka hoʻoheheʻe ʻana ke lōʻihi loa ke ʻole ka polymer i ke ʻano me kahi ratio kiʻekiʻe o ka ʻili-a-a-ka-volume, e like me ka pauda maikaʻi a i ʻole ke kiʻiʻoniʻoni lahilahi. He kūʻē kiʻekiʻe i ka biodegradation.
ʻO ka hoʻopau ʻana iā ia iho, ʻaʻole pono e hoʻohui i kahi ahi ahi a hiki i 5VA
Super kiʻekiʻe wela kūpaʻa papa ma hope o aniani fiber hoʻonui
ʻO ka lubricity ponoʻī maikaʻi
Kūleʻa maikaʻi i ka ʻaila a me ka ʻino kemika
ʻO ke kūlana kūpaʻa maikaʻi
Kūleʻa maikaʻi i ke kolo a me ka luhi luhi
ʻO ka hoʻokaʻawale maikaʻi a me ka hana sila
Kiʻekiʻe wela disinfection
Hoʻohana ʻia ʻo PEEK no ka hana ʻana i nā mea no nā noi koi, e like me nā bearings, nā ʻāpana piston, nā paila, nā kolamu chromatography wai kiʻekiʻe, nā kīwaha compressor plate, a me ka insulation cable. ʻO ia kekahi o nā plastics liʻiliʻi i kūpono me nā noi haʻahaʻa kiʻekiʻe kiʻekiʻe, i kūpono ia no ka ʻoihana aerospace, automotive, uila, a me nā ʻoihana kemika.[8] Hoʻohana ʻia ʻo PEEK i nā implants lapaʻau, no ka laʻana, hoʻohana me kahi kiʻi kiʻi kiʻi magnetic resonance kiʻekiʻe (MRI), no ka hana ʻana i kahi iwi poʻo pani i nā noi neurosurgical.
Hoʻohana ʻia ʻo PEEK i nā mea hana spinal fusion a me nā lāʻau hoʻoikaika.[9] He radiolucent ia, akā he hydrophobic ka mea i hui ʻole ai me ka iwi.[8] [10] Hoʻohana mau ʻia nā sila PEEK a me nā manifolds i nā noi wai. Hana maikaʻi ʻo PEEK i nā noi wela kiʻekiʻe (a hiki i 500 °F/260 °C).[11] Ma muli o kēia a me kona conductivity thermal haʻahaʻa, hoʻohana ʻia ia i ka paʻi FFF e hoʻokaʻawale i ka wela wela mai ka wela anuanu.
Kahua | Nā hihia noi |
Aerospace kaʻa | ʻO ke apo hoʻopaʻa kaʻa, nā mea pili, nā mea ʻenekini, nā lima lima, ka pahu ea |
Kahua uila a me ka uila | Kiʻi kelepona paʻalima, kiʻiʻoniʻoni dielectric, Elemen uila wela kiʻekiʻe, mea hoʻohui wela kiʻekiʻe |
Nā ʻoihana lapaʻau a me nā mea ʻē aʻe | Mea hana hoʻomaʻamaʻa pololei, ʻO ka iwi iwi hana, Paipu Uila Uila |
Mea waiwai | Hōʻike | papa SIKO | E like me ka maʻamau brand & grade |
PEEK | PEEK i hoopiha ole ia | SP990K | VICTREX 150G/450G |
PEEK Monofilament extrusion papa | SP9951KLG | VICTREX | |
PEEK+30% GF/CF | SP990KC30 | SABIC LVP LC006 |