EN
Te mārama ki te pānga ki te taiao o ngā matapae composite matatau
Kua huri tonu ngā umanga rererangi me ngā waka ki te muka karbona whakamua hei matapae hou mō ngā whakamahinga kia māma, kia rahi te mahi. Ahakoa kua tuhia tika ngā vantex o te hangarau, me whai whakaaro tika ngā whaitua taiao o te whakamahi i te prepreg carbon fiber. Ko tēnei tātari whānui ka āta tūhura i ngā āhuatanga taiao o tēnei matērihi composite advanced i te roanga o tōna oranga, mai i te hāngai ki te whakakore.
Te Tikanga Hāngai me te Tāone Taiao
Te Whakangao I Te Pūngao I Te Tikanga Hāngai
Ko te hāngai i te prepreg carbon fiber e here ana i te nui o te pūngao, ina nui ake te wāhi ko ngā wāhi mata’utia e hiahiatia ana i te wā o te tikanga carbonization. Me mata’utia ngā hiri i te wāhi e piki ake i te 1,000°C i tētahi taiao kāore he hau, ka riro nui te hiko. Ko tēnei tikanga e whakangao ana i te pūngao e hāpai ana i te parihau karbona o te matērihi, nō reira he mea matua nui kia rapu ngā kaihāngai i ngā rama hiko hou me te whakapai ake i te uara o te hāngai.
Te Whakamahinga Me Ngā Putanga Matū
Ko te hanga i te paraihe karboni prepreg e whai ana ngā tikanga kimika maha, ā, ina heke ki te prepare i te punaha paraihe kua tohua. Ko te matūtini (PAN) ka whakamahia ki te hanga i te paraihe karboni e waiho ana i ngā hua rite ki te hau (VOCs) me ētahi atu putanga e māmā ana pea. Ka whakamahi ngā whare hanga hōu i ngā pūnaha arai me ngā pūnaha hoki kia iti ake ngā pānga ki te taiao, engari ko te tohu kimika he mea nui tonu.
Whakahaere Rāwekenga Wai
Ko te wai he wāhi matua nui ki ngā wā katoa o te hanga i te paraihe karboni prepreg, mai i ngā pūnaha whakamaru ki ngā tikanga kimika. Me whakauru ngā kaihanga i ngā rautaki whakahaere wai kia iti ai te whakamahi, kia aukati hoki i te kirihou. Kua noho hei āhuatanga matua ki ngā whare hanga hōu ngā pūnaha mokowhiti me ngā whare tāpoi wai, ā, e āwhina ana kia iti ake te pā ki te wai takotoranga ngā Rauemi .
Te Tātai Whakaritenga Ora me te Tūmau
Te Pakari o te Matērihi me te Roa Ora
Ko tētahi aronga matua o te taugata i te prepreg carbon fiber ko tōna roa o te ora me tōna māia ki te whakapuaki. Ko ngā wāhanga e hāngai ana ki tēnei matū he roa ake te wā o rātou ora i ngā kōwhiringa takotoranga, ka iti ake te hiahia ki te whakakapi, me ngā utu taiao e hāngai ana ki te hanga i ngā wāhanga hōu. Ko te roa o te ora nei ka āwhina ki te komaka i te pānga tuatahi ki te taiao i te wā o te hanga.
Ngā Putanga o te Māmātanga Wehe
Ko te māmātanga o te prepreg carbon fiber e āwhina ana i ngā putanga taiao nui ki ngā whakamahinga waka. Ka whakamahia ki ngā rererangi, ka iti ake te kaiwhakamahi kaukau, ka iti ake ngā whakaputanga i te wā o te ora o te wāhanga. Kua whakaatu ngā rangahau ko ia manokarama kotahi o te weigh i te rererangi, ka taea te penapena i te 1,500 litra kaukau i runga i tōna ora.
Te Whakahaere i te Mutunga o te Ora me ngā Wero Whakauru Anō
Ngā Hangarau Whakauru Anō i Te Wā Pō
Ko te whakamahi anō i te pene rihini karboni prepreg he wāhi uaua nā te pūtake o te rihini thermoset. Ko ngā tikanga whakamahi anō ā-mātai e mōhiotia ana he mea hou ai ngā ahuatanga matēriki, ka pakaru ai ngā whakamahinga mō ngā ihirangi kua whakamahia anō. Heoi anō, ko ngā hangarau hōu pērā i te pyrolysis me te solvolysis e urupare ana ki te tango i ngā tahumaero karboni kounga teitei i te wā e pakaru nei te pūtake rihini. Kua tīmata kē ngā tikanga whakamahi anō matatau nei ki te korekore tāpiritanga ki te hokohoko.
Ngā Rautaki Whakapērangi Paringa
Kei te whakamahi ngā kaihanga i ētahi rautaki rereke hei whakaiti i te parae i te wā o te whakairitanga i ngā wāhanga prepreg karboni. Ko te hoahoa māwhitiwhiti rorohiko me ngā pūnaha tapa aunoa e āwhina ana i te whakamāori i te whakamahi matēriki, i te wā e tango ana, e whakaputa anō hoki ngā kaupapa kia kaua ai te parae i te wā o te whakairitanga e whakahaeretia pai ana. Kua eke ētahi whare whakapae ki te parae koreake mā ngā kaupapa whakahoki matēriki matatau.
Ngā Whanaketanga Taiwhenua me ngā Huarahi Mātauranga Kākāriki
Ngā Kōwhiringa Pūpahi
Ko te rangahau ki ngā mātua me ngā harore mātai pūpahi mō te paraihe karbona prepreg e whakaatu ana i te āhua pai ki te whakaiti i te pā ki te taiao. Kei te tūhuratia ngā matērihi taketake pērā i te lignin me te cellulose hei kōwhiringa whai māia ki ngā mātua PAN tawhito. Ka taea e ēnei kōwhiringa mātai pūpahi te whakaiti tino i te tohumata karbona o te huarahi whakaputa, i te wā e pupuri ana i ngā āhuatanga rahi o te matērihi.
Ngā Whakanui ake i te Rangahau Kaha
Kei te whakamahere tonu ngā whanaketanga hangarau ki ngā tikanga whakaputa hei whakaiti i ngā herekenga kaha mō te whakaputa paraihe karbona prepreg. Kei te whanaketia te whakapai haumaru karbonita me ētahi atu hangarau hou hei whakaiti i te whakamahi kaha, i te wā e pupuri ana, neke atu rānei i te kounga matērihi. Ko ēnei whanaketanga he waewae matua nui ki ngā tikanga whakaputa whai māia ake.
Ngā Pātai e Patai Pūnoa Ana
Pēhea te tāwhai tuturu o te paraihe karbona prepreg ki ngā matērihi tawhito?
Ahakoa he nui ake te pā ki te taiao i te wā o te hanga, engari ko ngā taputapu māmā me te roa o te wā tono e hua ai te painga matua ki te taiao i te wātea atu i ngā matērahi tawhito, ā, ina heke ana ki ngā whakamahinga waka e matua herekore ana ki te uara o te koroheke.
He aha te hua o te prepreg carbon fiber i te mutunga o tōna wā tono?
I te wā nei, ka mutu te nuinga o ngā wāhanga prepreg carbon fiber ki ngā tūru whati, engari kei te whanaketia me te whakauruhia ngā aronga whai take hei hoki, hei whakamahi anō i ngā rahinga carbon uaua. Ko ēnei ko te pyrolysis, solvolysis, me ngā tikanga whakapai hou mā te rāwekenga.
Ēnei huarahi e pai ake ana ki te taiao i te prepreg carbon fiber tawhito?
Kei te haere tonu te rangahau mō ngā puna me ngā parahi rongoā noho tuarangi e taea ai te whai oranga. Anō hoki, kei te hangaia e ngā kaihanga ngā matērahi takirua e hono ana i te rahinga carbon me ngā rahinga taketake hei whakaiti i te pā ki te taiao, ā, ārai i te pā ki ngā āhuatanga mahi.