Peita Ārai-Wai Polyurethane Ārai-Waikura o te Kounga Ngaio

*Te Hanganga o te Hua:

Ko te peita ārai-waikura polyurethane wai-ā-roto he paninga wāhanga-rua kei roto ko te kapia polyurethane wai kawemai, ngā tae ātete-huarere, ngā momo tāpiringa, me te matū whakaora ātete-kōwhai aliphatic wai-ā-roto, he tino pai te mahi ārai-waikura me te hoa-taiao. He tino iti te ihirangi VOC o tēnei hua, e tutuki ana i ngā whakaritenga tiaki taiao o ēnei rā, me te whakarato i te mahi tiaki e rite ana ki ngā paninga whakarewa tuku iho.

*Ngā Āhuatanga o te Hua:

● Te whakamahi i te wai hei wai whakamātotoru, kāore he kakara, kāore e poke, kāore e mura, ā, kāore hoki e pahū.

● Ātete ki te kōwhai, ātete pai ki te huarere, kanapa pai, me te pupuri tae.

● He kanapa, he matotoru hoki.

● He tino piri, he tino mārō, he tino ātete ki te kakahu.

● He ātete pai ki te wai, te hinu, te whakarewa me te matū.

● He ātete pai ki te wera me te haumākū me te rehu tote.

*Te tono mō te hua:

He whānuitia te whakamahinga o ngā peita polyurethane wai i roto i ngā paninga whakapaipai o waho me ngā whakaritenga āhua teitei, pērā i ngā mīhini, ngā tāke whakaranu, ngā piriti, ngā tāke rokiroki, ngā ipu, ngā kaipuke, me ngā waka. Ka taea hoki te whakamahi mō ngā paninga kirihou, hei whakarato paninga tae me te tiaki mō ngā hua kirihou pērā i ngā anga hua hiko, ngā taonga takaro, me ngā taputapu kāinga.

*Ngā Raraunga Hangarau:

*Maimoatanga Mata:

Hei whakarite i te piri o te kiriata me te tiaki i te waikura mō te wā roa, me horoi pai te mata o te papa i te hinu, te waikura, te unahi, te peita tawhito, me ngā poke koretake i mua i te whakamahinga. Me tutuki i ngā paerewa whakarite ngā mea e whai ake nei.:

Me ma, me maroke, ā, me kore he poke i ngā mata katoa e pania ana. I mua i te peita, me rite ngā mata katoa ki te ISO._{8504: 2000}te aromatawai me te tukatuka paerewa.

Ka pupuhihia te maitai unahi ki Sa_2.5te taumata, ko te taratara o te mata he 30-75μm, kua whakamāoatia rānei, kua whakakorengia, kua kore e whakamahia;

Te rino kore-waikura i pupuhihia ki Sa_2.5te māka, te oro rānei ki a St₃he wira huri rapa hau, hiko rānei;

Me tango te waikura kia rua ngā wā i pania ai ngā maitai ki te paninga peita tuatahi o te awheawhe, me te waikura mā i runga i te paninga paura konutea, ka tangohia te waikura mā, ka whakakanapahia kia rite ki te āhua o mua.₃.

Ētahi atu mata Ka whakamahia tēnei hua mō ētahi atu papa, tēnā whakapā atu ki tā mātou tari hangarau.

Me ma, me maroke, me kore hinu, me kore puehu te mata kua maimoatia, ā, me pania te peita i roto i ngā hāora e ono i muri i te pupuhi onepu hei ārai i te waikura o te mata.

*Āhua o te Hanganga:

Kaua te pāmahana o te papa e iti iho i te 5 ℃, ā, kia 3 ℃ te teitei ake i te pāmahana o te haumākū, ā, kaua te haumākū whanaunga e iti iho i te 85% (me ine te pāmahana me te haumākū whanaunga tata ki te papa). Kāore e whakaaetia te hanga i roto i te kohu, te hukarere me te hau nui.

*Āhua o te Hanganga:

Kaua te pāmahana o te papa e iti iho i te 5 ℃, ā, kia 3 ℃ te teitei ake i te pāmahana o te haumākū, ā, kaua te haumākū whanaunga e iti iho i te 85% (me ine te pāmahana me te haumākū whanaunga tata ki te papa). Kāore e whakaaetia te hanga i roto i te kohu, te hukarere me te hau nui.

*Ngā Hipanga Hanga:

Hipanga 1: Te Whakarite i te Mata o te Papa (TeKīHipanga)

Ko te kounga o te whakaritenga o te mata e whakatau tika ana i te piri me te roa o te ora o te kiriata peita.

Me tango te hinu i ngā mata whakarewa, ā, me kore hoki e waikura (kia rite ki ngā paerewa Sa2.5, St3 rānei) kia tino ma ai ngā mata whakarewa e peitahia ana, kia maroke rawa, kia kore hoki he poke pērā i te hinu, te ngako, te puehu, te tote, te unahi, me te peita tawhito e memeha haere ana. Kāore e whakaaetia te makuku e kitea ana, te haukū rānei.

Me tutuki te mata kua maimoatia ki ngā paerewa horoi me te taratara o te hoahoa, ā, me pania te peita i te wā e taea ai hei ārai i te hokinga mai o te waikura, te poke tuarua rānei.

Hipanga 2: Tāpirihia te Primer

Hei whakarite kia pai ake te ārai i te waikura, tūtohutia kia pania kia kotahi te paninga o te paninga ārai waikura, ka taea e ia te whakapai ake i te piri ki te papa, ā, he tino pai hoki ngā āhuatanga ārai waikura.

Hipanga 3: Tāpirihia te Peita Polyurethane Wai-Tuku

Whai muri i te whakatuwheratanga o te peere, whakaohokia kia ōrite te tae me te matotoru mā te whakamahi i te mīhini hiko, kia ōrite te tae me te matotoru. Ringihia mārire te wāhanga B (te kai whakaora) ki roto i te wāhanga A (peita), kia tino rite ki te ōwehenga kua tohua (mā te taumaha). Whai muri i te whakaohokia katoatia, waiho kia tū te ranunga mō te 5-10 meneti kia pakari. Ā, ka pau te paninga i roto i ngā hāora e 4 (te roa o te wā o te kohua). Kātahi ka paraihe/hurihurihia, ka rehuhia rānei. Ko te rehu kore hau te mea tino whai hua, ā, ka puta te kounga kiriata peita pai rawa atu. Mena he taputapu me ngā tikanga ngaio āu, ko te mea pai rawa atu. Ko te whakamahinga peita ariā ko te 0.2kg/m²/paninga. (Ka rerekē pea te whakamahinga tūturu i runga i te kakano o te mata, te porowhita, te tikanga tono me te tikanga a te kaiwhakahaere.)

*Ki te hiahiatia te whakaangawari, whakaranua ki te wai whakakore iona kia rite ki te matotoru me te tikanga tono (paraihe, hurihuri, rehu rānei). Whakatikatikahia te matotoru kia rite ki te tikanga tono motuhake.

* Te ōwehenga waimehatanga o te 5-20% mā te taumaha. Ka pā kino te angiangi rawa ki te hanganga o te kiriata, te kaha huna, me te roa o te mau.

* I mua i te paninga o te paninga e whai ake nei, me whakarite kia maroke rawa te paninga o mua, kia ma, kia maroke, kia kore hoki he poke.

* Kaua e whakaohokia kia kaha rawa, kia kore ai e puta he mirumiru nui.

* Wā Paninga Anō: I ngā taiao waikura ngawari: 1 paninga o te peita paninga tuatahi + 2 paninga o te peita waenga paninga + 2 paninga o te peita o runga; i ngā taiao waikura nui, whakanuia te matotoru o te paninga.

*Tikanga Hanga:

Te rehu: Te rehu kore hau, te rehu hau rānei. E taunakihia ana kia whakamahia he rehu kore hau pēhanga teitei.

Te Paraihe/Te Hurihuri: Me tutuki te matotoru o te kiriata maroke kua tohua.

*Ngā Whakatūpato:

▶ Ko te pāmahana hanga he 5℃-35℃ (Ka mahia ngā whakarerekētanga motuhake kia rite ki ngā āhuatanga o te hua, ko te haumākū he ≤80%.

▶ Kia mau tonu te hauhautanga pai hei āwhina i te mimiti o te makuku me te whakamaroke i te kiriata peita.

▶ Ārai i te hukapapa i te wā e rongoa ana.

▶ Me mau ngā taputapu tiaki i te wā e pupuhi ana i te onepu

▶ Kāore e whakaaetia te hanga i te kohu, te ua, te hukarere, te hau me te ua.

*Te Rokiroki me te Oranga Whaiaro:

▅ Penapena ki roto i te whare putunga hauhautanga, maroke, ā-roto hoki i te pāmahana 5-35 ℃, karohia te huka me te rā tika;

▅ Ko te roanga o te ora e hiahiatia ana he 12 marama. Mēnā ka hipa te wā rokiroki i ngā hua, ka taea te whakamahi i muri i te tirotiro.

*Mōkihi:

Peita: 20kg/pākete, Kaiwhakamārō/Kaiwhakaora: 4kg/pākete, ka taea rānei te whakarite