Polyphenylene Sulfide (PPS) - Hou 5G Manawa

 

Polyphenylene sulfide (PPS)He ʻano ʻenekini ʻenehana kūikawā thermoplastic me nā waiwai piha maikaʻi. ʻO kāna mau hiʻohiʻona koʻikoʻi ke kūpaʻa wela kiʻekiʻe, ka pale ʻana i ka corrosion a me nā waiwai mechanical kiʻekiʻe.

Hoʻohana nui ʻia ʻo PPS i ka kaʻa, uila a me ka uila, ʻoihana mīkini, ʻoihana petrochemical, ʻoihana lāʻau lapaʻau, ʻoihana māmā, ʻoihana koa, aerospace, kamaʻilio 5G a me nā ʻano ʻē aʻe, ʻo ia kekahi o nā plastics ʻenehana kūikawā i hoʻohana nui ʻia.

 

Me ka hiki ʻana mai o ka manawa 5G, ua hoʻonui pū ʻia ʻo PPS i kēia kahua e kū nei.

ʻO 5G ka lima o ka hanauna o ka ʻenehana kamaʻilio kelepona, ʻoi aku ka wikiwiki o ka hoʻouna ʻana ma mua o 100 mau manawa ma mua o 4G, no laila he koi kiʻekiʻe nā mea 5G ma ka dielectric mau.ʻO ka mea maʻamau, ʻo ka ʻae ʻia o ka mea resin e koi wale ʻia ma lalo o 3.7 no nā huahana 4G, ʻoiai ʻo ka ʻae ʻia o ka mea resin composite ma waena o 2.8 a me 3.2 no nā huahana 5G. 

Hoʻohālikelike o nā mea hoʻomau dielectric

ʻO nā hiʻohiʻona o PPS

1. Nā waiwai wela

He kūʻokoʻa ka PPS i ka wela, ʻoi aku ma lalo o ka haʻahaʻa kiʻekiʻe a me nā kūlana koʻikoʻi. PPS uila insulation heat resistance grade a hiki i ka F (YAEBFH grade, heat resistance grade piʻi i ka huli). ʻO ke kiʻi ʻoniʻoni PPS ka mea ʻoi loa ka pale ahi (hoʻopau iā ia iho) inā ʻaʻohe mea hoʻohui. ʻO ke kiʻiʻoniʻoni PPS ma luna o 25mm ka mea i ʻike ʻia ʻo UL94 V0 mea papa.

2. Nā hiʻohiʻona mīkini

ʻO nā waiwai tensile a me ka hoʻoili ʻana o ka kiʻi ʻoniʻoni PPS e like me ka PET, a hiki i ka kiʻi ʻoniʻoni PPS ke hoʻomau i ka ikaika kiʻekiʻe a me ka paʻakikī i ka haʻahaʻa haʻahaʻa o -196 ℃, hiki ke hoʻohana ʻia e like me nā mea insulation e pili ana i ka superconductivity.

Eia kekahi, ʻoi aku ka haʻahaʻa o ka creep a me ka moisture absorption o ka PPS ma mua o ka kiʻi ʻoniʻoni PET, ʻoi aku ka liʻiliʻi o ka hopena o ka wai ma luna o ka kiʻi ʻoniʻoni PPS, no laila maikaʻi loa ke kūpaʻa dimensional, hiki ke hoʻololi i ka PET e like me ka magnetic recording medium. kiʻi a me nā mea kiʻi kumu kiʻi ʻē aʻe.

3. Nā waiwai kemika

Kūleʻa ka PPS i ka hapa nui o nā mea hoʻoheheʻe organik, ma kahi o ka sulfuric acid concentrated, concentrated nitric acid impregnation, aia wale nō ma 2-chlornaphthalene, diphenyl ether a me nā mea hoʻonā kūikawā ma luna o 200 ℃ wale nō i hoʻomaka e hoʻoheheʻe,ʻO kona kū'ē ka lua wale nō i ka mō'ī plastik PTFE.

4. Uila

Loaʻa i ka PPS nā hiʻohiʻona uila kiʻekiʻe, paʻa loa kona mau dielectric i kahi ākea o ka mahana a me ke alapine, a ʻo kona dielectric loss Angle tangent he liʻiliʻi e hoʻokūkū i ka polypropylene. E like me ka capacitor dielectric, he liʻiliʻi ka hilinaʻi o kona capacitance i ka mahana a me ke alapine, no laila hiki ke loaʻa ka capacitor pohō haʻahaʻa.

 

PPS capacitor

5. Hana 'ē aʻe

ʻO ka haʻahaʻa haʻahaʻa o ka kiʻi ʻoniʻoni PPS ma mua o ka kiʻi ʻoniʻoni PET, akā kūpono nō hoʻi ia no ka hana ʻana i ka uhi. I nā hihia i hoʻohana ʻia ai ka mea hoʻopili me nā laminates kiʻiʻoniʻoni ʻē aʻe, pono e mālama ʻia ka ʻili i ka corona e hoʻonui ai i ka ʻili o ka ʻili i 58d/cm.

Hiki ke hoʻoponopono ʻia ka ʻili a me ka friction coefficient o ka kiʻiʻoniʻoni PPS e like me ke kumu e like me PET. ʻO ka membrane PPS kekahi o nā membrane organik liʻiliʻi i hiki ke hoʻohana ʻia ma ka ʻaoʻao o ka reactor nuklea a me ka umu fusion ma muli o kona kūpaʻa kiʻekiʻe e kūʻē i ka r ray a me ka neutron ray.

PPS kiʻiʻoniʻoni capacitance

 

Ke noi o PPS ma 5G kahua

1. ʻO FPC (ka papa kaapuni maʻalahi) he mea pono e loaʻa i ka ʻoihana 5G mau loa.

Flexible circuit (FPC) ʻo ia ʻo ʻAmelika Hui Pū ʻIa i ka makahiki 1970 no ka hoʻomohala ʻana i ka noiʻi a me ka hoʻomohala ʻana i nā wahi rocket, ma o ka ʻili ʻili ʻili lahilahi, hoʻolālā kaʻapuni i hoʻopili ʻia, i hiki ai i ka nui o nā mea kikoʻī i loko o kahi ākea a palena ʻole. e hana i kaapuni hikiwawe.

Hoʻohana nui ʻia ke kiʻiʻoniʻoni ʻo Liquid crystal polymer (LCP) i ka mākeke. Eia nō naʻe, ʻo ke kumukūʻai kiʻekiʻe a me nā ʻano hana o ka LCP he pilikia mau, no laila ʻo ka puka ʻana mai o kahi mea hou ke koi wikiwiki o ka mākeke.

Ua kuhikuhi pono ʻo Toray i ka mākeke a koi me kāna ʻenehana ʻokiʻoki e hana i ka biaxial stretched polyphenylene sulfide (PPS) film Torelina®. Loaʻa iā ia nā waiwai dielectric like a ʻoi aku ka maikaʻi ma mua o ke kiʻi ʻoniʻoni LCP.

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