Ngā Pūrongo Ahumahi
-
Te whakamahinga o te whitiki kawe TPU i roto i te umanga rongoā: he paerewa hou mō te haumaru me te akuaku
Te whakamahinga o te whitiki kawe TPU i roto i te umanga rongoā: he paerewa hou mō te haumaru me te akuaku I roto i te umanga rongoā, ehara i te mea ko te kawe rongoā anake ngā whitiki kawe, engari he mea nui anō hoki i roto i te tukanga whakaputa rongoā. Mā te whakapai tonu i te akuaku...Pānuihia atu -
He aha ngā rerekētanga i waenga i ngā kākahu waka TPU e huri ana i te tae, ngā kiriata e huri ana i te tae, me te whakakikorua karaihe?
1. Te hanganga rauemi me ngā āhuatanga: Kākahu waka TPU huri tae: He hua e whakakotahi ana i ngā painga o te kiriata huri tae me te kākahu waka e kore e kitea. Ko tōna rauemi matua he rapa elastomer polyurethane thermoplastic (TPU), he pai te ngāwari, te ātete ki te kakahu, te ātete ki te huarere...Pānuihia atu -
Te mea ngaro o te kiriata TPU: te hanganga, te tukanga me te tātari tono
He mea nui te kiriata TPU, he rauemi pūmua mahi-teitei, i roto i ngā mara maha nā ōna āhuatanga ā-tinana me ā-matū ahurei. Ka rukuhia e tēnei tuhinga ngā rauemi hanganga, ngā tukanga whakaputa, ngā āhuatanga, me ngā whakamahinga o te kiriata TPU, ka haria koe ki tētahi haerenga ki te taupānga...Pānuihia atu -
Kua whakawhanakehia e ngā kairangahau tētahi momo rauemi hou mō te tango ru o te elastomer polyurethane thermoplastic (TPU).
Kua whakawhanakehia e ngā kairangahau o te Whare Wānanga o Colorado, Boulder, me te Sandia National Laboratory tētahi rauemi hou e mimiti ana i te ru, he whanaketanga hou tēnei ka taea te whakarerekē i te haumaru o ngā hua mai i ngā taputapu hākinakina ki te kawe waka. Ko tēnei taputapu hou kua hoahoatia...Pānuihia atu -
Ngā huarahi matua mō te whanaketanga o te TPU ā muri ake nei
He elastomer thermoplastic polyurethane te TPU, he copolymer poraka maha-wāhanga i hangaia mai i ngā diisocyanates, polyols, me ngā whakaroa mekameka. Hei elastomer mahi-teitei, he whānuitia ngā huarahi hua o te TPU, ā, e whakamahia whānuitia ana i roto i ngā mea e hiahiatia ana i ia rā, i ngā taputapu hākinakina, i ngā taonga takaro, i ngā mea whakapaipai...Pānuihia atu -
Ko te poitūkohu TPU hou kāore he hau polymer e ārahi ana i tētahi momo hou i roto i ngā hākinakina.
I roto i te ao whānui o ngā hākinakina pōro, he mea nui tonu te poitūkohu, ā, nā te putanga mai o te poitūkohu TPU kore-hau polymer kua puta mai he whanaketanga hou me ngā huringa ki te poitūkohu. I taua wā anō, kua puta mai hoki he ia hou i roto i te mākete taonga hākinakina, e hanga ana i te hau polymer...Pānuihia atu