1. He aha teKiriata Piripiri Rewa Wera EVA?
He rauemi piri totoka, kirihou-wera tēnei e tukuna ana i te āhua kiriata angiangi, i te āhua tukutuku rānei.
Ko tōna pūhui matua koTe Ātete Wirihini Etirena (EVA)he copolymer, he mea whakaranu ki ngā kapia whakapūmau, ngā ware pi, ngā mea whakaū, me ētahi atu mea whakarerekē.
Ka whakahohehia e te wera me te pēhanga, ka rewa hei hanga i tētahi here piri kaha i te wā e whakamatao ana.
2. Ngā Āhuatanga Matua:
Kirihou wera:Ka rewa ina whakamahanatia, ā, ka totoka ina whakamataotia.
Kore-whakarewa, ā, he hoa-taiao hoki:Kāore he matū waro pūngāwerewere (VOC), nō reira he ma ake, he haumaru ake hoki i ngā piripiri e hangai ana ki te whakarewa.
Te Hononga Tere:Ka tere te whakahohenga me te hononga ina pā te wera me te pēhanga.
Te Whakataetae Tīmatanga Pai:He kaha te hopu i te tīmatanga ina rewa.
Ngāwari:He pai te ngāwari o ngā kiriata EVA i muri i te piri, ā, ka piri pai ki ngā papa.
Whānuitanga o te Āpitihanga:Ka piri pai ki ngā rauemi pūngoi me ngā rauemi kore-pūngoi (ngā papanga, ngā pahuka, ngā kirihou, te rakau, ngā konganuku).
Te Tukatuka Māmā:Hototahi ki ngā taputapu whakapiri me te here ahumahi paerewa.
Whai hua te utu:He iti ake te utu o tētahi otinga piripiri i ētahi atu momo HMAM (pēnei i te PA, TPU).
3. Ngā Whakamahinga Matua:
Kakahu me te Kākahu:
Ngā papanga whakakikorua (hei tauira, ngā arai mō ngā kara, ngā ringaringa, ngā whitiki).
Te hiri me te hiri tuitui.
Te taapiri i nga tono, i nga papanga me nga tapanga.
Te here i ngā papanga kore-whatu (hei tauira, i roto i ngā hua akuaku, i ngā tātari).
Hu:
Te here i ngā wāhanga hu pēnei i ngā pupuhi o te mātao, ngā kaute, ngā takahanga o roto, me ngā arai.
Te tāpiri i ngā papa o runga ki ngā papa waenga, ki ngā papa o waho rānei (he maha ngā wā ka honoa ki ētahi atu piripiri).
Te whakanikoniko i ngā hiako hangai me ngā kakahu.
Tākai:
Te whakakikoruatanga motuhake mō ngā takai (hei tauira, pepa/pepa konumohe, pepa/kirihou).
Te hiri i ngā kātene me ngā pouaka.
Te hanga i ngā pouaka pakari.
Waka me te Waka:
Te hono i ngā wāhanga whakapaipai o roto (ngā panera o mua, ngā panera tatau, ngā whāriki, ngā panera o te pūtu).
Te whakahāngai i ngā papanga ki ngā pahuka, ki ngā mea hiato rānei.
Te here me te hiri i te taha.
Taonga me ngā Whakapuru:
Te here i te papanga ki te whakapuru pahuka.
Te hiri me te whakapiripiri i ngā taha o ngā moenga me ngā urunga.
Te whakarārangi i ngā mata whakapaipai.
Ngā Kakahu Hangarau me ngā Papanga Ahumahi:
Ngā paparanga here i roto i ngā pāpāho tātari.
Ngā geotextiles whakarārangi.
Te waihanga i ngā rauemi hiato mō ngā momo whakamahinga ahumahi.
Mahi-ā-ringa me ngā mahi toi:(Ngā rerekētanga o te ira rewa iti iho)
Ngā rauemi here mō ngā kaupapa whakangahau.
Ngā mahi toi papanga me ngā whakapaipai.
4. Te TukatukaNgā Tikanga:
5. Whakapiripiri Moenga Papatahi:Te whakamahi i ngā mīhini perehi pereti wera.
Te Whakapiripiri Rōra Tonu:Te whakamahi i ngā roera maramataka wera, i ngā roera nip rānei.
Te Hononga Āhua:Te whakamahi i ngā taputapu wera motuhake mō ngā āhua motuhake.
Whakahohenga Ultrasonic:Te whakamahi i te pūngao ultrasonic hei whakarewa i te kiriata ā-rohe (he iti ake te kitea o te EVA i ērā atu momo).
Tukanga:Whakatakotoria te kiriata ki waenganui i ngā papa -> Whakamahia te wera (te whakarewa i te kiriata) -> Whakamahia te pēhanga (kia pa te kiri me te mākū) -> Whakamatao (te whakapakeketanga me te hanganga hononga).
6. Ngā Painga o EVA HMAM:
He ma, he ngāwari ki te whakahaere (kāore he paru, kāhore he puehu).
Te matotoru ōrite me te tohatoha piripiri.
Kāore e hiahiatia he wā maroke/whakapakari i muri i te herenga.
He tino pumau te rokiroki i raro i ngā āhuatanga noa.
He taurite pai o te piri, te ngāwari, me te utu.
He iti rawa ngā pāmahana tukatuka ki te whakaritea ki ētahi HMAM.
6. Ngā Here/Whakaaro:
Te aro ki te pāmahana:Ka taea e ngā hononga te whakangawari, te pakaru rānei i ngā pāmahana teitei (ko te tikanga ka iti noa ki te <~65-80°C / 150-175°F te whakamahinga tonu, i runga i te hanganga).
Ātete Matū:Kāore i te tino ātete ki ngā whakarewa, ngā hinu, me ngā matū kaha i te nuinga o te wā.
Ngoki:I raro i te kawenga pumau, inā koa i ngā pāmahana teitei ake, ka ngokingoki pea ngā wāhanga piri (ka pōturi te piro).
Ātete ki te makuku:Ka rerekē te mahi i runga i te hanganga; ehara i te mea he ātete wai pērā i ētahi kiriata PUR.
Hototahitanga o te Papa:Ahakoa te whānui, ko te piri ki ngā kirihou tino iti te kaha o te mata (pēnei i te PP, PE) me hiahia he maimoatanga mata, he whakatakotoranga motuhake rānei.
Whakatau:
He otinga here maha ngā mahi, he utu-pai, he ngāwari hoki te whakamahi i te Kiriata Piripiri Wera Rewa EVA, e whakamahia whānuitia ana puta noa i ngā kakahu, hu, takai, roto motuka, tāonga whare, me te whakapiri ahumahi. Ko ōna kaha matua kei roto i tōna ngāwari ki te tukatuka, te ngāwari pai, te kaha o te whakapiri tuatahi, me te kore-whakarewa. Ahakoa he herenga tōna ātete ki te pāmahana me te matū, he whiringa matua tonu mō ngā tono kāore ēnei āhuatanga i te tino hira, ā, ko te whai huatanga o te utu te mea nui.
Wā tuku: Mei-29-2025