Rākau Whakarite Iriiri: Ngā Whakaeke Pūnui Mō te Pai Tinana me te Whakatika

Ngā Kāwai Katoa

karu pākē polīhētā kiorehere

Te hara kaha i te rākau whakamahere (FRP) e whakaatu ana i tētahi maha hou ā-ture kei roto i te whakaaetanga o ngā rākau kaha me te pūmau o te rākau polyester. Ko tēnei maha matua e whai ake nei i tētahi whakariterite nui, kei reira ngā rākau kaha ka whakauru ki runga i tētahi pūnaha polyester, koia nei he rākau haere iti noa, engari he nui rawa te whiuwhiu. Ko te mahi hanga e hāngai ana ki te whakapakiri i ngā rākau kaha rākau i waenganui i ngā rākau liquid polyester, ka whai mai anō hei kawe i te whakatupu kia kitea ai tētahi rākau tuatahi. Ko ngā whenua e kitea nei i te wehenga o ngā whenua mīhini, e ihi ana i te wehenga o ngā pūtau, me te whiuwhiu o ngā whenua. Kua whai take noa iho ake nei te FRP i ngā whenua rerekē, mai i te hanga whare me te motokā ki ngā whakamahi moana me ngā whakamahi ā-pakihi. Ko tōna wehenga i te koromiko he mea nui noa iho i ngā wāhanga korenga, ahakoa tōna haere iti, ka whai take hoki i te paihere pūtaiao i ngā whakamahi motokā. Ko tōna mīhinga ka whakaae tonu ki ngā whakarite tika hei whakamātau i ngā take tika, pērā i te wehenga i te UV mō ngā whakamahi waho, ki te wehenga i te momo iwi mō ngā whakamahi ā-pakihi. Ahakoa, ko te FRP e pai ana ki te whakawehi i ngā wāhanga ā-huringa, ka whai take hoki i te paihere i te huringa ā-mōhio, ka whai take hoki i te paihere i ngā whatu herehere, ka whakamahia hei whakatakoto i ngā whatu herehere.

Mōhiohanga Hou

Te hara kaiwhiwhinga polyester i te whakapai tūranga o te rākau ka taea ai e mohio ana he nui rawa atu ngā pūtake pai, ka mutu ko te mea tuatahi, ko tōna rangatira whakamahere ki te wāhi kino, e ārahi ana ki te hanga i ngā wharekura kua noho nei i te rite ki te hīnaki i te mana o ngā rākau tūturu pērā i te toki rānei. Ko tēnei tikanga ka puta hei whakaiti i ngā utu haere tonu me te wāhanga whakainu. Ko te whiuwhiu o te rara i roto i te rongoā ka noho tūpato i te hiahia ki te hanga i ngā kawe taipitopito, ka puta hei whakaiti i ngā utu whakahaere me te whakatika ake i te wā. Ko te whanonga whakarite o te FRP ka taea ai te hanga i ngā take whakarerekē me ngā hanga e kore e taea ana ki ngā rākau tūturu. Ko te pai ake o te rara i runga i ngā āhuatanga matua ka taea ai e mau ana ngā mahi i te rite me te rahi inaianei i runga i ngā āhuatanga taiao e motuhake ana. Ko tētahi pūtake nui kei a ia ko tana whiuwhiu pai ki ngā huringa taiao, ka kitea ai hei pai tōna whakamahi i waenganui i ngā tūnga e hiahia ana ki te whakamahere i te whenua. Ko te ahurei kore o te FRP ki te whakawhanake he pai tōna whakamahi i waenganui i ngā whakamahi rīpeka e hiahia ana ki te whakatūria. Ko tōna mata poroiti anake ka whakapai hoki i te pai o te tae me te whakangungu pai i te ara whakatere. Ko te tino tino tūponotanga o te FRP ki te hanga i te wā i te hanga ka whakakore i te hiahia ki te whakaairo, ka whakaiti i ngā huarahi whakahaere. Ko te pai rawa o te FRP ki te whiuwhiu i ngā momo rūkoata e pai ana ka taea ai te whakamahi i waenganui i ngā wāhi kino, kei reira ngā rākau tūturu ka noho whakamutunga. Ko te iti rawa o tana whakamahere moeāhurangi ka taea ai te whakapai i te whakahaere āporihanga i waenganui i ngā whakamahi whare.

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Hona Pūmau Kōwhiringa

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karu pākē polīhētā kiorehere

Teitei kore ake te whanaketanga me te roa o te wā

Teitei kore ake te whanaketanga me te roa o te wā

Ko te polīhētā i whakangungu ai i ngā pūkorako kōpiko e whakaatu ana i te whanaketanga tino nui e taea ana ki te tango iho i ngā rauemi whakaritorito, ngā momo rongoā, me ngā tohu takaro. Ko te hononga whakatupu i waenganui o ngā pūkorako kōpiko me te resina polīhētā he wharekura āhua e āhei ana ki te whakapae i te hinga mai i ngā take tuhituhi, ko ngā pūkorako kōpiko e whai wānanga ana hei whakamahere i te whaimana i raro i ngā take herehere nui, ka mutu tonu i a ia i te wā e maha ana ngā take pūngao, he pai tēnei ki te kawe i te whakaae ki ngā whakatūnga mo te wā roa. Ko ngā pūkorako kōpiko e mahi ana hei whakangungu i runga i ngā takiwā e tino nui ana, e whakataha ana i te kuhuna o ngā kōwhiti me te whai mana o te whakatutuki i raro i ngā take herehere. Ka whakawhanake tēnei whanaketanga ki te iti haere i ngā huringa tirotiro me te iti rawa o ngā utu whakahaere me ngā utu wā katoa i waenga i ngā rauemi matua. Ko te whiuwhiu atu ki te UV, ngā huringa werawera me te wai ka whakamana i a ia hei whai oranga i ngā tūranga waho e nui ana te noho o te huringa.
Nga mahi hanga me nga pūkenga whakatupu nui

Nga mahi hanga me nga pūkenga whakatupu nui

Te whiuwhiutanga o te hanga i te porohita whakamahana i te polyester hei whakatu mahere hou kore rawa i mua. Ka taea te hanga i te porihanga ki roto i ngā āhua katoa, mai i ngā paneleti tēnui ki ngā whakaruruhanga toru-tauira matatū, ki te kore e pātata i te whanuitanga rānei te hīnganga. Ko tēnei whiuwhiutanga ka whakaae ki ngā hoahoa me ngā ingeniā ki te hanga i ngā whakaeke pai e tika ana ki ngā here whakamahi. Ka taea te whakauru i ngā momo kē ake me ngā whiuwhiutanga o ngā porohita kōkako hei whakapai i ngā āhuatanga mekanika mo ngā āhuatanga kuhu. Ko te pānga hanga anō ka taea te whakauru i ngā āhuatanga kē, pērā i ngā waewae, ngā kaihautū, me ngā whakauru ki waho i te hanga, kia puta noa te hiahia mō ngā mahi tuarua. Ka taea te whakauru i te tae ki te wā hanga, kia tutuki te whakaaturanga nui mō te wā o te wheako.
Ngā Whakamahi Pūtake Matua

Ngā Whakamahi Pūtake Matua

Te hara kaha o te rākau whakarite i te poliētīhi whakapakari pūnua e tukuna ana i te uara whai take mōna i runga i ngā pai ā-tinana me ngā hua take. Ki te heke i te utu rawa i te reanga tuatahi, ko te utu noho katoa ka heke i te nui i te mea ka heke ngā hiahia whakahaere me te wā kawe mahi. Ko te ahurea haereiti o te FRP e heke ana i ngā utu whakawāhanga me te whakatū mai, ā, ko tana tohu whakatika e heke ana i te hiahia ki te whakahoki ki te whakatūhanga rānei. Ko te kiko nei e kore ai e hoko i ngā taumata whakamaharatanga rerekē rānei. Ka kitea ngā tirotiro whenua i te take matua o te kiko nei me te itinga hanganga i te whare. Ko tana āhua whakaaetanga e taea ana te hanga i ngā āhua pūnui i roto i tētahi mahi hanga anake, ka heke ngā utu whakapuaki me te whakangungu i te whakatutuki.

Hona Pūmau Kōwhiringa

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Hona Pūmau Kōwhiringa

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