Nailon wela kiʻekiʻe (HTPA)ʻO kahi palaki ʻenekinia nylon kūikawā hiki ke hoʻohana ʻia i ke kaiapuni o 150 ℃ a i ʻole no ka manawa lōʻihi.ʻO ka helu hoʻoheheʻe maʻamau he 290 ℃ ~ 320 ℃, a hiki i ka wela deformation wela ke hiki i 290 ℃ ma hope o ka hoʻololi ʻana o ke aniani aniani, a mālama i nā waiwai mechanical maikaʻi loa i kahi ākea ākea a me ka haʻahaʻa haʻahaʻa.
Me kāna hana maikaʻi loa, hoʻohana nui ʻia nā mea nylon kiʻekiʻe i nā mea uila uila e like me nā kamepiula a me nā kelepona paʻa.
Hoʻokaʻawale ʻana o ka nylon wela kiʻekiʻe
(1)Aliphatic nylon – PA46
Ke hoʻohālikelike ʻia me ka ʻenekinia plastik PA66 maʻamau, ʻoi aku ka kiʻekiʻe o ka PA46 molecular chain symmetry a me ka maʻamau, no laila ʻoi aku ka kiʻekiʻe o ke kūpaʻa wela, ka ikaika, ka modulus bending a me ke kūpaʻa dimensional.Ma muli o ka crystallinity kiʻekiʻe o PA46, wikiwiki loa ka wikiwiki.Hoʻohana nui ʻia ʻo PA46 i ka uila, aerospace, automotive, etc.
DSM 30% pulu aniani i hoʻoikaika ʻia PA46 no nā panela ʻenekini mokulele
ʻO DSM 40% ka fiber aniani i hoʻoikaika ʻia PA46 no nā manifold intake automotive
(2)Half aromatic nylon - PPA
ʻO ka wela wela o ka nylon semi-aromatic ma waena o 280 ℃ a me 290 ℃.ʻO nāʻano nui he PA4T, PA6T, PA9T, PA10T, a me nā mea'ē aʻe. Ke hoʻohālikelikeʻia me ka PA66 maʻamau, he haʻahaʻa loa ka nui o ka wai o ka PPA, a he maikaʻi loa ke kū'ēʻana o kaʻaila, dimensional stability a me ke kū'ēʻana i ka wā, hoʻohana pinepineʻia i nā kaʻa kaʻa, ka uila uila, kaʻoihana mīkini. , nā māla waiwai.
Mea hoʻohui
(3) Aromatic nylon – PARA
Ua haku ʻia ʻo PARA e DuPont, ʻo ia ka Nomex (aramid 1313) a me Kevlar (aramid 1414).Hoʻohana nui ʻia kēia ʻano mea no ka hoʻomākaukau ʻana i ka fiber hana kiʻekiʻe a me ka pepa, ka fiber i hana ʻia me ka ikaika kiʻekiʻe, ka rigidity kiʻekiʻe, ka modulus kiʻekiʻe, ke kūpaʻa wela kiʻekiʻe, nā ʻano ikaika dielectric kiʻekiʻe.Hiki ke hoʻohana ʻia e like me ka fiber ikaika a me nā mea hoʻoikaika no ka pūʻali koa, aerospace a me nā mea hana ʻē aʻe.
Aramid 1414 pale kino
Hoʻohana i ka nylon wela kiʻekiʻe ma ke kahua uila
(1) Ke kelepona hele
Hoʻohana nui ʻia ka nylon kiʻekiʻe i nā kelepona paʻalima, e like me ke kelepona kelepona paʻa, antenna, module camera, bracket speaker, connector USB a pēlā aku.
▶ Antenna kelepona paʻalima
Hiki ke ho'ohana 'ia ka laser direct prototyping (LDS) i nā antenna kelepona pa'alima, nā kaapuni uila ka'a, nā pahu mīkini kālā a me ka ma'i AIDS.ʻO ka mea maʻamau ka antenna kelepona paʻalima.Hiki i ka LDS ke laser pono i ka antenna ma ka pūpū kelepona paʻa, ʻaʻole ia e pale wale i ka hoʻopili ʻana o ka metala kelepona paʻa i loko, akā e hoʻemi pū i ka nui o ke kelepona paʻa.
ʻOi aku ka paʻakikī o ka hoʻolālā multi-band o 5G smartphone antenna, aʻo ka antenna LDS e hālāwai me ka hoʻolālā ʻana o ka ʻano lahilahi a lahilahi me ke kūʻokoʻa hoʻolālā kiʻekiʻe.ʻO ka PPA, ma ke ʻano he antenna LDS, loaʻa nā waiwai mechanical maikaʻi loa a me ke kūpaʻa dimensional, ke kūpaʻa kiʻekiʻe o ka wela, ʻaʻohe huʻi a me ka haʻahaʻa haʻahaʻa ma hope o ka hoʻoheheʻe ʻana me ke alakaʻi ʻole, a me ka nalowale haʻahaʻa o ka lekiō.
▶ Hoʻonohonoho kelepona paʻalima
Ma muli o ka paʻakikī o nā hōʻailona lekiō i nā kelepona paʻalima 5G, ua piʻi ka noi o ka ʻenehana nano-injection molding i kahi pae hou.Pono nā mea hana hoʻoheheʻe Nano-injection e kū i ka wela kiʻekiʻe, a ʻo ka PPA kekahi o nā mea e hoʻokō ai i kēia koi, a ʻo ka PPA he mau mea mechanical maikaʻi loa a me ka ikaika paʻa maikaʻi me nā metala.
Hoʻohana ʻia ka PPA no nā ʻāpana hana o nā kelepona paʻalima
▶ Hoʻohui USB
ʻO ke koi o ka hana hoʻopiʻi wikiwiki ʻoi aku ka maikaʻi a me ka hoʻopiʻi uila wikiwiki ʻana o ke kelepona paʻa 5G ua hāpai i nā koi palekana o ka mea hoʻohui USB-C, a ʻo ke kau ʻana o ka mea hoʻopili USB e hoʻokumu nui ʻia ma ka ʻenehana kaʻina hana SMT.Ma muli o nā hiʻohiʻona kiʻekiʻe o ka mea hoʻohui a me nā pono o ka hana a me ka ʻenehana hoʻonohonoho, ua lilo nā mea pale wela kiʻekiʻe i mea pono.Loaʻa iā PPA nā hiʻohiʻona o ke kūpaʻa wela kiʻekiʻe a ʻaʻohe deformation.Hoʻohana nui ʻia ia ma ke kelepona kelepona USB.
(2) Laptops a me nā papa
Hiki ke hoʻololi i ka nylon kiʻekiʻe i ka metala e hoʻokō i ka hoʻolālā lahilahi, hiki ke hoʻohana ʻia i ka hihia o ka peni, ka pūpū palahalaha, ke kūpaʻa wela maikaʻi loa a me ke kūpaʻa dimensional e hoʻohana nui ʻia i ka peʻahi, ke kikowaena o ka peni.
Uhi kamepiula laptop
(3) Hiki ke aahu akamai
Hiki ke hoʻohana ʻia ka nylon wela kiʻekiʻe ma ke kaʻapuni stereo LDS o ka wati akamai, antenna engraving laser, pahu, kākoʻo kūloko a me ka iwi hope a me nā mea ʻē aʻe.
Hoʻohana i ka nylon wela kiʻekiʻe ma ka smartwatch
Ka manawa hoʻouna: 20-10-22