Peita Epoxy Wai-Mahinga-Tiketike: Peita Ārai-Waikura

*Te Hanganga o te Hua:

He paninga ārai-waikura e rua ngā wāhanga, he pai te mahi, he pai hoki mō te taiao, he mea tito mai i te kapia epoxy wai-whakarerekētia, ngā tae ārai-waikura, ngā whakakī, ngā tāpiringa me te wai whakakore-ion, me ētahi atu. Ā, ka whakakotahi i te piri pai, te ātete matū, me te ātete waikura o te peita epoxy tuku iho me ngā painga nui o te peita wai-whakarewa, pērā i te haumaru taiao me te VOC tino iti. He kōwhiringa nui tēnei mō ngā tono tiaki waikura pērā i ngā kaipuke, ngā piriti, me ngā hanganga maitai.

*Ngā Āhuatanga o te Hua:

● He paninga tiaki taiao, he wai te wai hei angiangi, he iti rawa te VOC, he haumaru, he pumau hoki te rokiroki me te hanga, kāore e mura, kāore hoki e pahū.

● He tino pai te mahi ātete-waikura me te ārai-waikura.

● He kaha te piri, he ātete pai ki te waikawa me te kawakore, he ātete ki te whakarewa, ā, he ātete pai ki te huarere.

● Ātete Matū: He matotoru te kiriata peita, ā, he tino ātete ki te waikura mai i te wai, te tote, te hinu, ngā kawakore ngawari me ngā waikawa.

● He kaha te ātete ki te koroheketanga horihori, he pai te ātete ki te wai, he pai te ngāwari o te kiriata peita, he kaha te ātete ki te pānga, ā, he tino pai te tiaki i te papa.

*Te tono mō te hua:

He pai mō te tiaki i te waikura mō te wā roa, waenga, me te wā roa o ngā hanganga rino me ngā taputapu miihini i roto i ngā taiao waikura ngawari ki te tino kino, ā, ka taea hoki te whakamahi mō ngā whare tiaki. He whānuitia te whakamahinga mō te tiaki i te waikura ahumahi i roto i ngā piriti, ngā whare putunga rino, ngā hanganga rino i roto i ngā ahumahi hinu, hiko, me te whakarewa, ngā paipa, ngā tāke rokiroki (ngā pakitara o waho), ngā tautoko taputapu, me ētahi atu tono ahumahi. Ka whakamahia hoki mō ngā paninga tiaki waikura i roto i ngā tono kawe waka pēnei i ngā mīhini tauranga, ngā mīhini hanga, ngā waka ahumahi, ngā waka tereina, ngā ipu, me ngā waka utanga. Ka taea hoki te whakamahi mō te tiaki i te waikura o ngā hanganga o roto pēnei i ngā rūma miihini kaipuke, ngā hanganga o runga, me ngā tāke taumaha.

*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.

*Ngā Raraunga Hangarau:

Ngā paerewa whakatinanatanga: HG/T 4759-2014

*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 pānga ārai waikura, e taunaki ana kia pania he paninga ārai waikura kotahi te paparanga, kia pai ake ai hoki te piri ki te papa.

Hipanga 3: Tāpirihia he Peita Epoxy 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.)

Tuhipoka:

*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 ≤85%.

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

▶ Me whakaū te hototahitanga ina whakakotahihia ki te peita whakarewa (me whakamātautau he wāhi iti).

(e taunakitia ana kia whakamātauria he wāhi iti).

▶ 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: 20 kg/pākete; Kaiwhakaora: 4 kg/pākete, whakarite rānei

Taumaha whakauru ōwehenga=5:1