Ko te hiri e pā ana ki tētahi rauemi hiri e rerekē ana te āhua i runga i te āhua o te mata hiri, kāore e ngāwari ki te rere, ā, he āhua piri tonu.
He piripiri tēnei e whakamahia ana hei whakakī i ngā āputa whirihoranga mō te hiri. He mahi āna hei ārai i te turuturu, hei ārai i te wai, hei ārai i te wiri, hei ārai i te haruru me te ārai i te wera. I te nuinga o te wā, ka whakamahia ngā rauemi matotoru maroke, kāore rānei i te maroke pērā i te uku, te kapia tūturu, te kapia hangai rānei, te rapa tūturu, te rapa hangai rānei hei rauemi turanga, ā, ka tāpirihia ngā whakakī kore mahi pērā i te talc, te uku, te pango waro, te hauhā titanium me te asbestos. Ngā mea hanga kirihou, ngā whakarewa, ngā mea whakaora, ngā mea whakateretere, me ētahi atu. Ka taea te wehewehe kia toru ngā wāhanga: te hiri rapa, te hiri wai me te putty hiri. He whānui te whakamahinga mō te hiri i ngā hanganga, te kawe waka, ngā taputapu hiko me ngā wāhanga.
He maha ngā momo hiri: He hiri silicone, he hiri polyurethane, he hiri polysulfide, he hiri acrylic, he hiri anaerobic, he hiri epoxy, he hiri butyl, he hiri neoprene, he hiri PVC, me ngā hiri uku.
Ngā āhuatanga matua o te hiri
(1) Āhua: Ko te āhua o te hiri e whakatauhia ana e te marara o te whakakī i roto i te turanga. He paura totoka te whakakī. I muri i te mararatanga mā te mīhini pokepoke, te huri me te mīhini aorangi, ka taea te marara ōrite ki roto i te rapa turanga hei hanga i te whakapiri pai. He pai te iti o ngā pai, o te onepu rānei, ā, he mea noa. Ki te kore e marara pai te whakakī, ka puta he maha ngā matūriki tino taratara. Haunga te mararatanga o ngā whakakī, ka pāngia hoki te āhua o te hua e ētahi atu āhuatanga, pērā i te whakaranu o ngā poke matūriki, te kiripaka, me ētahi atu. E kiia ana he taratara te āhua o ēnei tauira.
(2) Te pakeketanga
(3) Te kaha o te kume
(4) Te whakaroa
(5) Te kaha o te nekehanga me te nekehanga
(6) Te piri ki te papa
(7) Te Whakaputa: Koinei te mahi o te hanganga hiri. He mea e whakamahia ana hei tohu i te uaua o te hiri ina whakamahia. Ki te matotoru rawa te kāpia, kāore e taea te whakaputa, ā, ka tino uaua te whakapiri ina whakamahia. Heoi, ki te angiangi rawa te kāpia i te whakaaro noa ki te kaha whakaputa, ka pā ki te thixotropy o te hiri. Ka taea te ine i te kaha whakaputa mā te tikanga kua tohua i roto i te paerewa ā-motu.
(8) Te Tirotiro-ā-Toro: Ko tētahi atu āhuatanga tēnei o te mahi hanga o te hiri. Ko te Tirotiro-ā-Toro te ritenga kē o te rere, ko te tikanga ka taea e te hiri te whakarerekē i tōna āhua i raro i tētahi pēhanga, ā, ka taea te pupuri i tōna āhua ina kore he kaha o waho. Ko te whakatau i te totoro kua tohua e te paerewa ā-motu ko te whakatau i te tirotiro-ā-Toro o te hiri.
Wā tuku: Whiringa-ā-rangi-04-2022