Hiri karāhe
Ko te hiri karāhe he rauemi e whakamahia ana hei hono me te hiri i ngā momo karāhe ki ētahi atu rauemi turanga. E rua ngā wāhanga matua: te hiri silicone me te hiri polyurethane (PU). Ka wehea te hiri silicone ki te hiri waikawa, te hiri kūpapa, te hiri hanganga, me ētahi atu. Ka wehea te hiri polyurethane ki te hiri piri me te hiri.
Ngā tono motuhake o te hiri karāhe
1.He pai mō te hiri ātete-huarere o ngā pakitara ārai maha, e tino taunakitia ana mō te hiri ātete-huarere o ngā pakitara ārai karāhe, ngā pakitara ārai panera konumohe-kirihou, me te kōhatu iri-maroke.
2. Te hiri hononga i waenga i te konganuku, te karāhe, te konumohe, ngā tāera uku, te karāhe waro me te karāhe pania.
3. Te hiri hononga o te raima, te sima, te pereki, te toka, te māpere, te maitai, te rakau, te konumohe kua pania ki te peita me ngā mata konumohe kua peitatia. I te nuinga o te wā, kāore he take ki te whakamahi i te paninga tuatahi.
4. He tino ātete ki te huarere pērā i te ātete ki te ozone me te ātete ki te ultraviolet, ā, he roa te ora mahi.
Te whakaurunga o te hiri
Ko te hiri e pā ana ki tētahi rauemi hiri e rerekē ana te āhua me te āhua o te mata hiri, kāore e ngāwari te rere, ā, he kaha piri tōna. I te nuinga o te wā ka ahu mai i ngā rauemi matotoru maroke, kāore rānei e maroke pērā i te uku, te kapia tūturu, te kapia hangai rānei, te rapa tūturu, te rapa hangai rānei, kātahi ka tāpirihia he whakakī kore mahi, ā, muri iho ka tāpirihia he kirihou, he whakarewa, he rongoā, he whakateretere, me ētahi atu. Kei te tatari kia hangaia. He rerekē ngā hiri i runga i te mahi. Ko tā rātou mahi anake he hiri. He mahi hiri ā-huarere te hiri ātete-huarere, te hiri hanganga silicone, me te hiri polyurethane, engari he mahi tino nui anō hoki ā rātou, pērā i te kaha piri teitei me te ātete pai ki te huarere.
Ngā tono motuhake o ngā hiri
1. E ai ki te whakarōpūtanga, ka taea te wehewehe ki te hiri whare, te hiri motuka, te hiri whakamahana, te hiri takai, te hiri keri me ētahi atu momo.
2. E ai ki te whakarōpūtanga i muri i te hanganga, ka taea te wehewehe ki te hiri kua rongoatia me te hiri kua rongoatia-haurua. Ka taea te wehewehe i ngā hiri kua rongoatia ki ngā hiri pakari me ngā hiri ngāwari. Ko te hiri pakari he totoka ka puta i muri i te whakamomona, i te whakapakeketanga rānei. He iti te ngāwari, kāore e taea te piko, ā, i te nuinga o te wā kāore e taea te neke te hononga; he ngāwari, he ngohengohe hoki te hiri ngāwari i muri i te whakamomona. Ko te hiri kore-whakamomona he hiri ngohengohe e mau tonu ana tana taputapu kore-maroke, ā, ka haere tonu te heke ki te mata i muri i te paninga.
Hiri hanganga
He kaha teitei te hiri hanganga (kaha pēhanga >65MPa, kaha here kume maitai-ki-maitai >30MPa, kaha kutikuti >18MPa), ka taea te tu atu ki ngā kawenga nui, ka ātete ki te koroheketanga, te ngenge, me te waikura, ā, he pai te mahi i roto i tōna roanga e tumanakohia ana. He piripiri pumau e tika ana mō te here i ngā wāhanga hanganga ka taea te tu atu ki ngā kaha kaha.
1. E whakamahia ana mō ngā taputapu here hanganga, kore-hanganga rānei i waenga i te pakitara ārai karāhe me te karāhe.
2. Ka taea te hono tika i te karāhe ki te mata o ngā wāhanga whakarewa hei hanga i tētahi wāhanga huihuinga kotahi hei whakatutuki i ngā whakaritenga hoahoa o ngā pakitara ārai anga huna katoa, ngā pakitara ārai anga huna-haurua rānei.
3. Te hononga hanganga me te hiri o te karāhe ārai.
4. He pai mō te here, te whakakī me te hiri i te kōhatu pūwero, te karāhe whakakikoruatia, te karāhe ārai, te karāhe whakaata, te karāhe pania, te konutea, te parahi, te rino me ētahi atu rauemi.
Wā tuku: Whiringa-ā-rangi-02-2023