Ko te tukanga whakapūtanga pultrusion he whakaputa i te paihere muka karāhe tonu kua whakakiia ki te kāpia kapia me ētahi atu rauemi whakapakari tonu pērā i te rīpene kakahu karāhe, te muka polyester, me ētahi atu. He tikanga mō te hanga i ngā kōtaha kirihou whakapakari muka karāhe mā te whakamahana i roto i te oumu whakamahana. E mōhiotia ana hoki ko te tukanga pultrusion tonu. Ko ngā paipa whakaputa matua, ngā tokotoko, ngā kōtaha, ngā pereti me ētahi atu kirihou whakapakari muka karāhe.
Ko ngā painga o te tukanga whakapūtanga pultrusion ko: ngā taputapu māmā, te utu iti, te hua nui, te ngāwari ki te hanga i tētahi raina whakaputa aunoa, me te kounga hua pumau; ka taea te whakamahi katoa i te tūranga o ngā rauemi whakapakari, ngā āhuatanga miihini teitei, inā koa te kaha roa me te modulus; te whakamahinga whai hua o ngā rauemi mata he tere teitei, kāore he para kokonga; ka taea te whakarite i te kaha roa me te kaha whakawhiti o te kōtaha kia rite ki ngā whakaritenga whakamahinga rerekē; ka taea te tapahi i tōna roa kia rite ki te hiahia.
Ko ngā kapia e whakamahia whānuitia ana i roto i ngā hua pultruded ko ngā kapia polyester kāore i te mākū, ā, whai muri ko ngā kapia epoxy, e whakamahia whānuitia ana mō ngā hua he nui ngā āhuatanga miihini me ngā whakaritenga ātete wera, hei tāpiri atu ki ngā kapia vinyl ester, ngā kapia phenolic, ngā kapia thermoplastic, me ētahi atu. Ko ngā whakaritenga o te tukanga hanga pultrusion mō te kāpia kapia ko: he iti te matotoru, he ngāwari ki te uru ki te rauemi whakapakari; he roa te wā gel (e hiahiatia ana kia neke atu i te 8 hāora te whakamahi), he tere te whakamaroke, kia tutuki ai ngā whakaritenga o te hanga tonu; he pai te piri, he iti te whakahekenga whakamaroke; he pai te ngāwari, ā, kāore te hua e ngāwari ki te pakaru.
Te tono o te kōtaha pultrusion hiato kapia epoxy
Ko ngā hua pultrusion hiato kapia epoxy e whakamahia ana mō:
1) Ko te mara hiko te mara e whakamahia whānuitia ana i tēnei wā, ā, ko tētahi o ngā arotahi whanaketanga. Pērā i ngā tokotoko tūnga paipa hau whakawhiti hiko, ngā mandrel ārai hiko ngaohiko-tiketike, ngā ngongo tiaki taura ngaohiko-tiketike, ngā whatanga taura, ngā arawhata ārai, ngā tokotoko ārai, ngā pou, ngā kaitiaki ara, ngā whatanga tohatoha taura, ngā wāhanga motuka, me ētahi atu.
2) Ko te mara o te matū ārai waikura te mara tino tere te tipu i ngā tau tata nei. Ko ngā hua noa ko: ngā hanganga tautoko whatunga paipa, ngā tokotoko ngongo, ngā paipa pēhanga raro, ngā taputapu maimoatanga wai para, ngā ārai matū, ngā reera, ngā arawhata, ngā ringaringa papaaho, ngā papa whariki, me ētahi atu i roto i ngā wheketere matū, hinu, pepa, whakarewa me ētahi atu.
3) I roto i te ao o te hanganga whare, e whakamahia ana mō ngā hanganga māmā, ngā hanganga o runga, ngā hanganga teitei, ngā hanganga motuhake rānei. Pērā i ngā hanganga rūma neke, ngā kōtaha mō ngā hanganga tatau me ngā matapihi, ngā poupou, ngā piriti mārama, ngā reera, ngā whāriki tēneti, ngā hanganga tuanui, ngā hanganga boron nui, me ētahi atu.
4), ngā papa hākinakina me ngā papa whakangahau pērā i ngā tokotoko hī ika, ngā rākau hōkī, ngā papa hukarere, ngā peke pou, ngā kopere me ngā pere, me ētahi atu.
5) Ngā mara kawe waka pēnei i ngā whatanga waka, ngā anga taraka, ngā waka whakamatao, ngā papa reti waka, ngā whatanga tueke, ngā parepare, ngā papa, ngā parepare ara tereina hiko, me ētahi atu.
6) I roto i te mara pūngao, e whakamahia ana mō ngā whāriki kohikohinga rā, ngā mata o te tāhū hau, me ngā paipa puna hinu.
7) I roto i te mara rererangi, pērā i ngā paipa whakamahana pūihi waka rererangi me te waka mokowhiti, ngā wāhanga motuka mō te waka mokowhiti, ngā kurupae-I hiato waka rererangi, ngā kurupae awaawa me ngā kurupae tapawhā, ngā tokotoko here waka rererangi, ngā tokotoko hono, me ētahi atu.
Wā tuku: Paenga-whāwhā-20-2022
