ʻO ka Glass Mat Reinforced Thermoplastic (GMT) kahi mea hui māmā hou, mālama ikehu, me ka resin thermoplastic ma ke ʻano he matrix a me ka moena fiber aniani ma ke ʻano he iwi i hoʻoikaika ʻia. He ʻano hoʻomohala mea hui ikaika loa ia i kēia manawa ma ka honua a ua manaʻo ʻia ʻo ia kekahi o nā mea hou o ke kenekulia.
Hiki i ka GMT ke hana i nā huahana pepa hapa-hoʻopau. A laila hana pololei ʻia i loko o ka huahana o ke ʻano i makemake ʻia. Loaʻa iā GMT nā hiʻohiʻona hoʻolālā paʻakikī, kūpaʻa maikaʻi loa i ka hopena, a maʻalahi hoʻi e hoʻākoakoa a hoʻohui. Mahalo nui ʻia no kona ikaika a me ka māmā, e lilo ia i ʻāpana kūkulu kūpono e pani i ke kila a hōʻemi i ka nui.
1. Nā Pōmaikaʻi o nā Mea GMT
1) Ikaika kiʻekiʻe: Ua like ka ikaika o GMT me ko nā huahana FRP polyester i kau lima ʻia, a ʻo kona nui he 1.01-1.19g/cm2. He liʻiliʻi ia ma mua o ka FRP thermosetting (1.8-2.0g/cm2), no laila, ʻoi aku ka ikaika kikoʻī.
2) Māmā a mālama i ka ikehu: ʻO ke kaumaha o ka puka kaʻa i hana ʻia meMea GMThiki ke hoʻemi ʻia mai 26 kg a i 15 kg, a hiki ke hoʻemi ʻia ka mānoanoa o ke kua e hoʻonui i ka hakahaka o ke kaʻa. ʻO ka hoʻohana ʻana i ka ikehu he 60%-80% wale nō o nā huahana kila a me 35%-50% o nā huahana alumini.
3) Ke hoʻohālikelike ʻia me ka thermosetting SMC (sheet molding compound), loaʻa i nā mea GMT nā pono o kahi pōʻaiapuni hoʻoheheʻe pōkole, ka hana hopena maikaʻi, ka hana hou ʻana, a me kahi pōʻaiapuni mālama lōʻihi.
4) Hana hopena: ʻO ka hiki o GMT ke omo i ka haʻalulu he 2.5-3 mau manawa kiʻekiʻe aʻe ma mua o SMC. Ua ʻeha nā SMC, ke kila, a me ka alumini i nā lua a i ʻole nā māwae i ka wā o ka hopena, akā ua noho ʻole ʻo GMT me ka ʻeha ʻole.
5) Paʻakikī kiʻekiʻe: Loaʻa i ka GMT ka lole GF, hiki ke mālama i kona ʻano ʻoiai inā he hopena o 10mph.
2. Hoʻohana ʻia o nā mea GMT ma ke kahua kaʻa
Loaʻa i nā pepa GMT ka ikaika kiʻekiʻe a hiki ke hana ʻia i mau ʻāpana māmā. I ka manawa like, loaʻa iā ia ke kūʻokoʻa hoʻolālā kiʻekiʻe, ka omo ikehu kuʻi ikaika, a me ka hana hana maikaʻi. Ua hoʻohana nui ʻia ia i ka ʻoihana kaʻa mai ka makahiki 1990. I ka hoʻomau ʻana o nā koi no ka hoʻokele wahie, ka hana hou ʻana, a me ka maʻalahi o ka hana ʻana, e hoʻomau ka ulu ʻana o ka mākeke no nā mea GMT no ka ʻoihana kaʻa.
I kēia manawa, hoʻohana nui ʻia nā mea GMT i ka ʻoihana kaʻa, ʻo ia hoʻi nā mōlina noho, nā bumpers, nā panela mea hana, nā pāpale, nā pale pila, nā pedal wāwae, nā kihi mua, nā papahele, nā fenders, nā puka hope, nā hale, nā ʻāpana ukana e like me nā pale, nā pale lā, nā ʻūlū huila, a pēlā aku.
1) Ka noho o ka noho
Ua hoʻolālā ʻia ke ʻano hoʻolālā hoʻoheheʻe ʻia ka hope o ka noho ma ka lālani ʻelua o ke kaʻa haʻuki Ford Mustang 2015 a Ford Motor Company (kiʻi ma lalo) e ka mea hoʻolako/mea hoʻololi Tier 1 ʻo Continental Structural Plastics me ka hoʻohana ʻana i ka Hanwha L&C's 45% unidirectional glass-reinforced fiberglass mat thermoplastic Molds for composite materials (GMT) a me Century Tool & Gage, compression molding. Ua hoʻokō pono ia i nā lula palekana ʻEulopa paʻakikī loa ECE no ka mālama ʻana i nā ukana ukana.
Ua koi ka ʻāpana ma mua o 100 mau hana hou FEA e hoʻopau ai, e hoʻopau ana i ʻelima mau ʻāpana mai ka hoʻolālā ʻana o ke kūkulu kila ma mua. A mālama ia i 3.1 kilokani no kēlā me kēia kaʻa i loko o kahi ʻano lahilahi, kahi i maʻalahi hoʻi ke kau ʻana.
2) Kaula kū'ē i ke ku'i hope
ʻO ke kaola anti-collision ma ke kua o ka Tucson hou a Hyundai (e nānā i ke kiʻi ma lalo) i ka makahiki 2015 ua hana ʻia me ka mea GMT. Ke hoʻohālikelike ʻia me nā mea kila, ʻoi aku ka māmā o ka huahana a he mau waiwai cushioning maikaʻi aʻe. Hoʻemi ia i ke kaumaha o ke kaʻa a me ka hoʻohana ʻana i ka wahie me ka hōʻoia ʻana i ka hana palekana.
3) Modula mua-hopena
Ua koho ʻo Mercedes-Benz i nā Quadrant Plastic Composites GMTexTM fabric-reinforced thermoplastic composites ma ke ʻano he mau mea module mua i loko o kāna S-Class luxury coupe (kiʻi ma lalo).
4) Panel kiaʻi haʻahaʻa o ke kino
Hoʻohana ʻo Quadrant PlasticComposites i ka GMTex TM hana kiʻekiʻe no ka pale ʻana i ka pāpale o lalo o ke kino no ka Mercedes Off-Road Special Edition.
5) Ka mōlina o ka puka hope
Ma waho aʻe o nā pono maʻamau o ka hoʻohui hana a me ka hoʻemi ʻana i ke kaumaha, ʻo ka hiki ke hoʻohālikelike ʻia o nā hale GMT tailgate e hiki ai ke hoʻohālikelike ʻia nā huahana i hiki ʻole ke hana ʻia me ke kila a i ʻole ka alumini. Hoʻopili ʻia iā Nissan Murano, Infiniti FX45, a me nā hiʻohiʻona ʻē aʻe.
6) Papa hana papa kuhikuhi
Hana ʻo GMT i ka manaʻo hou o nā mōlina dashboard i manaʻo ʻia no ka hoʻohana ʻana ma kekahi mau hiʻohiʻona Ford Group: Volvo S40 a me V50, Mazda, a me Ford C-Max. Hiki i kēia mau composites ke hoʻohui i nā ʻano hana like ʻole. ʻOi loa aku ma ka hoʻohui ʻana i nā lālā keʻa o ke kaʻa ma ke ʻano o nā paipu kila lahilahi i loko o ka hoʻoheheʻe ʻana. Ke hoʻohālikelike ʻia me nā ʻano kuʻuna, ua hoʻemi nui ʻia ke kaumaha me ka ʻole o ka hoʻonui ʻana i ke kumukūʻai.
7) Mea paʻa pila
Ka manawa hoʻouna: Ian-09-2024
