Pūnaha Tirotiro Rapa
He wāhanga matua nui o ngā taputapu tirotiro te rauemi tirotiro. Ina wiri te mata wiri, mā roto i ngā āhua me ngā rahi āhuahanga rerekē, ā, i raro i te mana o ngā kaha o waho, ka wehea ngā rauemi mata, ā, ka tutuki te kaupapa o te whakarōpūtanga. He pānga motuhake ngā momo āhuatanga katoa o te rauemi, te hanganga me te rauemi rerekē o te papa tirotiro, te taumahatanga rānei, me ngā tawhā rerekē o te mīhini tirotiro ki te kaha o te mata, te whai huatanga, te tere o te oma me te roa o te ora. He rerekē ngā rauemi, he rerekē ngā wāhi, me whiriwhiri ngā hua rauemi tirotiro rerekē kia pai ake ai te pānga o te mata.
Kei runga i ngā taputapu rerekē, ngā whakaritenga me ngā āhuatanga, ka taea te wehewehe i ngā pāpāho tirotiro e ngā raupapa i raro nei
1. Raupapa ā-pūrua
2. Raupapa tāmitanga
3. Raupapa papa
Ko te hononga ki ngā taputapu ka wehea whānuitia ki: te hononga mosaic, te hononga pūtu, te hononga pae pēhanga, te hononga matau tirotiro me ētahi atu.
Ngā tono keri
1. Te konganuku i mua i te huri
2. Te wai whakapūnga i mua i te puranga
3. Kohatu rino kounga teitei
4. Ngā mata tukunga mira
5. Ngā ara iahiko pāpāho kikī
6. Te tirotiro whakahaere - te tango i ngā mea iti
He ahurei te hoahoa hanganga o te pūnaha mata rapa, haunga te whakamahinga o te tukanga whakahāngai rapa ātete-kakahu (mā tēnei tukanga ka karo i te tikanga wero tuku iho i roto i te tukanga pakaru o te hua), ehara i te mea he nui te porosity o te hua, engari he rite tonu te whakatuwheratanga. Kāore e whati te rara ātea. Ki te whakatauritea ki ngā mata waea, he iti ake te wāhi whakatuwheratanga o te mata i ngā kōhao iti ake. He mea hanga ā mātou whāriki mata rapa mai i ngā rauemi ātete-kakahu teitei, he pai hei papa katoa i runga i ngā pouaka mata nui ake, hei wāhanga pānga rānei. Kei te wātea ēnei mata i roto i te whānuitanga o ngā kōhao tapawhā, kōhao rānei hei whakatutuki i ngā momo whakaritenga whakarōpū katoa. Ko te painga o ngā whāriki mata rapa he roa ake te roa o te ora me te iti o ngā taumata haruru. He pai rawa atu ngā mata kume rapa mō ngā tono mata matotoru ki te kikokore. Mā te whakamahinga o te rapa ka whakaiti i te haruru, ka whakaiti i te aukati me te tuku i ngā kaha kakahu tino pai. Ka hangaia ngā whāriki kume rapa mata mā te whakamahi i ngā paparanga e rua o te rapa ātete-kakahu kounga teitei me te whakakaha taura i waenganui i ngā paparanga. Kei te wātea hoki ngā rahi me te āhua mahi kua whakaritea mēnā ka tonoa.
Raupapa mata panui rapa

Raupapa mata kume rapa
Tawhā mahi o ngā hua tirotiro rapa
| Taonga | Ngā Wāhanga | Uara |
| Te pakeketanga | Takutai A | 63 |
| Te kaha o te kume | MPa | 19±10 |
| Te toronga o te whati | % | 660±10 |
| Te kaha o te haehae | N/mm | 313 |
| Ngaronga o te pakū | % | 37 |
| Ngā pāmahana whakahaere | -30℃ ki te + 60℃ | |
| Tae | Pango |
Ngā Āhuatanga
1. Te whai huatanga o te tirotiro teitei
2. Kāore he mono mata
3. Te roa o te ora ratonga
4. Ātete hinu
5. Ātete ki te waikura
6. Ātete mau











