He pai te kāpia UV, kāore rānei?

He aha te kāpia UV?

Ko te kupu "piri UV" e pā ana ki tētahi piri kore atarangi, e mōhiotia ana ko te piri photosensitive, ultraviolet rānei. Me whakamaroke te piri UV mā te whakaatu ki te hihi ultraviolet, ā, ka taea te whakamahi mō te here, te peita, te paninga, me ētahi atu mahi. Ko te whakarāpopototanga "UV" e tohu ana i ngā hihi Ultraviolet, he hihi hiko kore e kitea me ngā roangaru mai i te 110 ki te 400nm. Ko te kaupapa matua o te whakamaroke kore atarangi o ngā piri UV ko te mimiti i te hihi ultraviolet e ngā photoinitiators, photosensitizers rānei i roto i te rauemi, ka hua ake ai ngā rauropi kore utu hohe, ngā cation rānei e tīmata ai te polymerization me ngā tauhohenga hononga-whiti i roto i ngā hēkona.

 

Te tukanga whakapiripiri kāpia kore-atarangi: e kiia ana hoki te kāpia kore-atarangi he kāpia ultraviolet, me mā te hihi ultraviolet ki te kāpia i raro i te kaupapa whakamaroke, arā, ka piri te photosensitizer i roto i te kāpia kore-atarangi me te pa atu ki te mārama ultraviolet ki te monomer, i roto i te ariā me te kore hihi ultraviolet, tata kore rawa e whakamaroke te kāpia kore-atarangi me te kore hihi ultraviolet. Ko te kaha ake o te tere whakamaroke UV, ko te tere ake o te wā whakamaroke whānui mai i te 10-60 hēkona. Me whakamārama te kāpia kore-atarangi e te mārama kia whakamaroke, nō reira ko te kāpia kore-atarangi e whakamahia ana mō te whakapiri ka taea anake te hono ki ngā mea mārama e rua, me mārama rānei tētahi o aua mea, kia taea ai e te mārama ultraviolet te haere mā roto me te whiti ki runga i te kāpia.

 

Ngā āhuatanga o te kāpia UV

1. Te tiaki/te haumaru o te taiao

Kāore he VOC hūpē, kāore he parahanga ki te hau taiao; kāore i te tino herea, i te tino rāhuitia rānei ngā kai piri i roto i ngā ture taiao; kāore he whakarewa, he iti te mura

2. He ngāwari ki te whakamahi me te whakapai ake i te whai huatanga o te whakaputa

He tere te tere o te whakamaroke, ā, ka taea te whakaoti i roto i ētahi hēkona ki ngā tekau hēkona, he mea pai tēnei mō ngā raina whakaputa aunoa, ā, ka whakapai ake i te hua o te mahi. I muri i te whakamaroke, ka taea te tirotiro me te kawe, ka penapena wāhi. Mā te whakamaroke i te pāmahana rūma ka penapena pūngao, pērā i te hanga i te 1 karamu o te piripiri whakamaroke mārama-tairongo-pēhanga. Ko te pūngao e hiahiatia ana he 1% noa iho o te piripiri wai-e rite ana me te 4% o te piripiri whakarewa-e hangai ana. Ka taea te whakamahi mō ngā rauemi kāore e pai mō te whakamaroke pāmahana teitei. Ko te pūngao e pau ana i te whakamaroke ultraviolet ka taea te penapena 90% ki te whakataurite ki te kapia whakamaroke wera. He māmā noa te taputapu whakamaroke, ā, me whakamahi noa i ngā rama, i ngā whitiki kawe rānei. He penapena wāhi; he pūnaha kotahi-wāhanga, kāore e hiahiatia he whakaranu, he ngāwari ki te whakamahi.

3. Hototahitanga

Ka taea te whakamahi i ngā rauemi e pāngia ana e te pāmahana, te wairewa me te makuku.

Whakahaerehia te whakamaroke, ka taea te whakarite i te wā tatari, ka taea te whakarite i te nui o te whakamaroke. Ka taea te whakapiri i te kāpia kia maha ngā whakamaroke. Ka taea te tāuta ngāwari i te rama UV ki te raina whakaputa o nāianei me te kore he huringa nui.

4. He whānui rawa ngā tono, ā, he pai te pānga here

He whānuitia ngā whakamahinga o te kāpia UV, ā, he pai rawa atu ngā pānga here i waenga i ngā kirihou me ngā momo rauemi. He kaha te here, ā, ka taea te wawahi i te tinana kirihou me te kore e tango i te kapia i roto i ngā whakamātautau whakangaromanga. Ka taea te whakanoho i te kāpia UV i roto i ētahi hēkona, ā, ka eke ki te kaha teitei i roto i te meneti kotahi;

He mārama rawa i muri i te whakamaroke, ā, e kore te hua e kōwhai, e mā rānei mō te wā roa. Ki te whakatauritea ki te piri piri inamata tuku iho, he pai ōna painga o te ātete ki te whakamātautau taiao, kāore e mā, he ngāwari, me ētahi atu. He tino pai te ātete ki te pāmahana iti, te pāmahana teitei me te haumākū teitei.