Taipitopito Hua:

Ko te mahi a ngā whakakanapa whatu mā te mimiti i te mārama ultraviolet ka tukuna anō hei mārama kikorangi e kitea ana, ka ātaahua ake, ka mā ake te āhua o te rauemi kua rongoatia. He tino whai hua tēnei pānga mō te whakakanapa ake i ngā papanga me ngā hua pepa, kia mā ake, kia kanapa ake hoki.

E mōhiotia ana te Agent ER-I mō tōna kaha ki te mā me te pumau o te mārama. He maha ngā wā ka whakamahia ngātahitia me ētahi atu rama whatu hei whakatutuki i ngā hua tino pai. Hei tāpiri, he hototahi ki te whānuitanga o ngā papa, tae atu ki te miro, te polyester, me ngā rauemi cellulose.

I te whakamahinga o te Optical Brightener Agent ER-I, he mea nui kia whai i ngā tohutohu horopeta kua tūtohutia e te kaihanga. He mea tika kia whakahaerehia he whakamātautau iti i mua i te whakamahinga i runga i te tauine nui ake hei whakatau i te pānga e hiahiatia ana. Ko te Optical Brightener Agent ER-I he wai Red Light Nonionic. Ka taea te whakamahi hei whakama me te whakamā i te polyester me ōna papanga whakaranu i te pāmahana teitei, ā, ka taea hoki te whakamahi hei whakama me te whakamā i ngā muka acetate.
He mā te tae, he kaha te hiki, he kikorangi-papura te mārama, he whero te āhua; he pai te marara, he ira kore tae.
Ātete ki te waikawa, te kawakore me te hauwai waikura.
Inenga: Tae tō 0.1-0.5% (owf); Tae papa 0.3-2g/L

I te nuinga, he tāpiringa whai hua te Optical Brightener Agent ER-I hei whakarei ake i te kanapa me te mā o ngā momo rauemi, kia puta ai he hua ataahua ki te titiro.

Ko ngā mea whakamārama whatu, e mōhiotia ana ko ngā mea whakamārama whatu (OBA) me ngā mea whakamārama rama fluorescent (FWA), he matū e tāpirihia ana ki ngā momo hua hei whakapai ake i te kanapa, te mā, me te tirohanga tae. He mea whakamahi noa ēnei i roto i ngā ahumahi kakahu, hopi horoi, pepa, me te kirihou. Ka mahi ēnei mea whakamārama mā te mimiti i te mārama ultraviolet e kore e kitea, ka tukuna anō hei mārama e kitea ana, ko te nuinga i roto i te whānuitanga kikorangi. Mā tēnei pānga whatu ka puta te ahua o te kanapa me te mā kua piki ake, ka ātaahua ake te āhua o te rauemi ki te kanohi tangata. I roto i te ahumahi kakahu, he maha ngā wā ka tāpirihia ngā mea whakamārama whatu ki ngā papanga i te wā o te tukanga hanga hei whakapai ake i tōna ataahua tirohanga.

Ka taea e rātou te āwhina ki te whakatutuki i tētahi āhua kanapa, hou hoki, ahakoa i muri i ngā horoinga maha. I roto i te umanga hopi horoi, ka tāpirihia ēnei ki ngā hopi horoi me ētahi atu hua horoi kia mā ake ai, kia ma ake ai hoki ngā kākahu me ētahi atu mata. Ka whakamahia whānuitia hoki ngā KAIMĀRAMA WHITI i roto i te hanga pepa hei whakapai ake i te āhua tirohanga o ngā hua pepa. Ka āwhina rātou ki te whakamārama i te pepa, kia ātaahua ake ai, kia kanapa ake ai hoki. Hei tāpiri, ka taea e rātou te whakapai ake i te rerekētanga o ngā tuhinga me ngā whakaahua kua tāia ki runga i te pepa. I roto i te umanga kirihou, he maha ngā wā ka tāpirihia ngā whakamaramara whatu ki ngā momo hua kirihou, pērā i ngā rauemi takai me ngā kiriata.

Mā tēnei ka pai ake te āhua o te tirohanga, ā, ka tū motuhake ngā hua i runga i te whata. He mea nui kia mōhiotia kāore ngā whakakanapa whatu e pumau, ā, ka memeha haere i roto i te wā. Tērā pea ka iti ake te whai huatanga ki ngā rauemi e pāngia ana e te rā tika, e ētahi atu pūtake rānei o te mārama UV. Ina whakamahi ana i ngā hua kei roto ngā whakakanapa whatu, he mea nui kia whai i ngā tohutohu a te kaihanga mō te horopeta me ngā tikanga tono kia tutuki ai te hua e hiahiatia ana.

Ngā Āhuatanga:

1. He āhua wai me te atarangi kikorangi
2. Hei whakakanapa i te polyester.
3. He paerewa teitei mō ngā kōwhiringa tākai rerekē.
4. Tae pepa kanapa, kaha hoki.

Taupānga:

Ka taea te whakamahi hei whakama me te whakamārama i te polyester me ōna papanga whakaranu i te pāmahana teitei, ā, ka taea hoki te whakamahi hei whakama me te whakamārama i ngā muka acetate.
He mā te tae, he kaha te hiki, he kikorangi-papura te mārama, he whero te āhua; he pai te marara, he ira kore tae.