Me ka hoʻomohala wikiwiki ʻana i ke kahua o nā plastic glass fiber reinforced plastics,phenolic resin-mau meaua hoʻohana nui ʻia ma nā ʻoihana like ʻole. ʻO kēia ma muli o ko lākou kūlana kūikawā, ka ikaika mechanical kiʻekiʻe, a me ka hana maikaʻi loa. ʻO kekahi o nā mea hōʻike nui loaphenolic aniani fiber resin mea.
Phenolic aniani fiber, ma waena o nā resins synthetic mua loa, he polycondensate maʻamau i hana ʻia e ka polymerization o nā phenols a me nā aldehydes i mua o kahi catalyst alkaline. Hoʻokomo ʻia kekahi mau mea hoʻohui e hoʻohui i ke ʻano macromolecular, e hoʻololi iā ia i kahi ʻano macromolecular insoluble a infusible ʻekolu-dimensional, a laila lilo ia i mea maʻamau.mea polimer thermosetting. Manaʻo nui ʻia nā resins Phenolic no kā lākou mau waiwai koʻikoʻi, me ka hoʻopaneʻe ahi maikaʻi loa, ke kūpaʻa dimensional, a me ka ikaika mechanical maikaʻi. Ua hoʻoikaika kēia mau ʻano i ka noiʻi nui a me ka hoʻohana ʻana i nā mea resin fiber glass phenolic.
Ke holo wikiwiki nei nā ʻoihana ʻoihana, hoʻonui ʻia nā koi i ka hana o nā mea aniani phenolic fiber. No laila,kiʻekiʻe-ikaika a me ka wela hoololiia phenolic fibers anianike kūkulu ʻia nei a hoʻohana nui ʻia.Ua hoʻoikaika ʻia ka pulupulu aniani i hoʻololi ʻia (FX-501)i kēia manawa kekahi o nā mea hoʻololi hou ʻia phenolic fiber resin material. He ʻano hou ia o nā mea phenolic i hoʻololi ʻia a hoʻoikaika ʻia i hana ʻia e ka hoʻopili ʻana i nā fibers aniani i loko o ka matrix resin kumu ma o ka hui ʻana.
Nā Waiwai Mechanical a me nā kuleana kumu
Phenolic aniani fiber resinkoho pinepine ʻia ma ke ʻano he matrix noʻaʻahu-pale, tensile, a compressive meama muli o kona ikaika tensile maikaʻi, ka pale ʻana i ka solvent, a me nā waiwai mechanical maikaʻi loa e like me ke ahi retardancy. ʻO kamea matrixhana mua ma ke ʻano he mea hoʻopaʻa, hoʻopili kino i nā ʻāpana āpau.Nā pulu anianie lawelawe ma ke ano he mau mea lawe ukana nui i na mea aahu, e haawi ana i ka hiki ke amo, a o ka lakou hana maikai e pili pono ana i ka hopena hooikaika ma ka matrix.
ʻO ke kuleana o ka mea matrix ka hoʻopaʻa paʻa ʻana i nā mea ʻē aʻe o ka mea tensile, e hōʻoia i ka hoʻoili like ʻana o nā ukana, puʻunaue ʻia, a hoʻokaʻawale ʻia i nā ʻāpana aniani like ʻole. Hāʻawi kēia i kahi ikaika a paʻakikī i ka mea. ʻO nā pulupulu maʻamau, me nā kīʻaha aniani, nā fiber organik, nā mea kila, a me nā fiber mineral, ke pāʻani nei i ka hoʻoponopono ʻana i ka ikaika tensile o ka mea.
Kaumaha i loko o nā Composites a me ka hopena o ka maʻiʻo fiber
In phenolic aniani fiber composite meaʻōnaehana, ka lauaʻO nā pulupulu a me ka resin matrix e amo i ka ukana, me nā pulu aniani e waiho ana i ka mea lawe ukana mua. Ke hoʻokau ʻia nā phenolic fiber composites i ke kulou a i ʻole ke koʻikoʻi koʻikoʻi, ua hoʻoneʻe ʻia ke koʻikoʻi mai ka resin matrix i nā fibers aniani pākahi ma o ke kikowaena, e hoʻopuehu maikaʻi i ka ikaika i lawe ʻia. ʻO kēia kaʻina hana e hoʻomaikaʻi i nā ʻano mechanical o ka mea hoʻohui. No laila, he hoʻonui kūpono ihiki ke hoʻonui i ka ikaika o nā pulu aniani phenolic fiber composites.
Hōʻike nā hopena hoʻokolohua i kēia mau mea:
- Phenolic fiber composites me 20% aniani fiber contenthōʻike i ka hāʻawi ʻole ʻana o ka fiber, me kekahi mau wahi i nele i ka fiber.
- Phenolic fiber composites me 50% aniani fiber contenthōʻike i ka hāʻawi like ʻana o ka fiber, nā ʻili haki ʻole, a ʻaʻohe hōʻailona koʻikoʻi o ka huki ʻana i waho. Hōʻike kēia e hiki i nā pulu aniani ke amo pū i ka ukana, ka hopenaʻoi aku ka ikaika flexural.
- Ke 70% ka nui o ke aniani fiber, ʻo ka nui o ka fiber e alakaʻi i kahi matrix resin haʻahaʻa haʻahaʻa. Hiki i kēia ke hana i nā hanana "resin-poor" i kekahi mau wahi, ke keʻakeʻa nei i ka neʻe ʻana o ke koʻikoʻi a me ka hoʻokumu ʻana i nā manaʻo koʻikoʻi kūloko. No laila, ʻo nā waiwai mechanical āpau o ka phenolic glass fiber composite materiale emi iho.
Mai kēia mau ʻike, ʻo kaʻO ka hoʻohui kiʻekiʻe loa i ʻae ʻia o ke aniani aniani i nā phenolic fiber composites he 50%.
Hoʻonui i ka hana a me nā mea hoʻoikaika
Mai ka ʻikepili helu,phenolic fiber compositesloaʻa iā 50% fiber anianihōʻike ma kahi oʻekolu manawa o ka ikaika flexuralaʻehā manawa o ka ikaika compressivehoʻohālikelike ʻia me ka resin phenolic maʻemaʻe. Hoʻohui ʻia, ʻo nā mea ʻē aʻe e pili ana i ka ikaika o ka phenolic glass fiber reinforced plastics me kaka lōʻihi o nā pulu aniania me kā lākouhoʻonohonoho ʻana.
Ka manawa hoʻouna: Jun-18-2025
