Whakataki o te Whakamārama Whatu OB-1
Ko te whakamārama whatu OB-1,2,2- (4,4-distyreneyl) dibenzoxazole he matū tioata kōwhai me te ira rewa o te 359-362 ℃. Kāore e wairewa i roto i te wai, kāore he kakara, ā, he pumau te mahi. Ko te roangaru mōrahi o te hihi mimiti ko te 374nm, ā, he kaha te hihi kanapa me te roangaru tuku hihi kanapa o te 434nm. Ko te whakamārama whatu OB-1 he whakamārama whatu whai hua e whakamahia ana mō ngā muka polyester, ā, he whānuitia te whakamahinga i roto i ngā kirihou pēnei i te ABS, PS, HIPS, PC, PP, PE, EVA, me te PVC mārō. He pai te pānga mā, he pai te pumau o te wera, ā, he iti noa te tāpiri.
Ka taea e ngā rama whatu te mimiti i te mārama ultraviolet e kore e kitea (me te whānuitanga o ngā roangaru tata ki te 360-380nm) ka huri hei mārama kikorangi, papura rānei, he roangaru roa ake, hei whakakapi i te kōwhai iti kāore e hiahiatia i roto i te anga. I taua wā anō, ka whakaatahia e rātou te mārama e kitea ana he nui ake i te roangaru taketake i te whānuitanga o te 400-600nm, ka mā ake te āhua o te hua, ka kanapa ake, ka kanapa ake, ka hihiri ake.
Te Whakamahinga o te Whakamārama Whatu OB-1
He pai tēnei hua mō te whakama me te whakamārama i ngā kirihou pēnei i te PVC, PE, PP, ABS, PC, PA, me ētahi atu. He iti te horopeta, he kaha te urutau, ā, he pai te horapa. He tino iti te paitini o tēnei hua, ā, ka taea te whakamahi mō te whakama i ngā kirihou e whakamahia ana i roto i ngā takai kai me ngā taonga takaro a ngā tamariki. Ka taea te tāpiri i te wā tukatuka muri, i te polymerization rānei, ā, he nui te mā o te rauemi kua whakama, ā, he tino ātete ki te wera me te huarere. Ka taea hoki te hanga OB-1 hei whakapiri mō te whakama i ngā kakahu.
Ngā Painga o te Whakamārama Whatu OB-1
1. Mai i te tirohanga o te ātete pāmahana:
He nui ake te ira rewa o te whakakanapa whatu OB-1 i te 350 ℃, ā, koinei te mea tino ātete ki te wera i roto i ngā hua whakakanapa whatu katoa i tēnei wā. Mō ngā rangatira e hanga ana i ngā kirihou ātete ki te pāmahana teitei, he pai ake te whakakanapa whatu OB-1.
E mōhiotia whānuitia ana, he ahumahi whānui, he kanorau hoki te umanga kirihou, he maha ngā momo me ngā āhuatanga. He teitei te pāmahana o te tukanga whakaputa o te nuinga o ngā hua kirihou, ko ētahi ka eke ki te 300 nekehanga Celsius. I tēnei wā, ko te rama whatu OB-1 anake ka taea te tu atu i aua pāmahana teitei, koinei anō te painga o te rama whatu OB-1.
2. Mai i te rama hihiko e tukuna ana
He rerekē ngā tae o ngā hua whakamārama whatu rerekē, ko ētahi whakamārama whatu e whakaputa ana i te mārama kikorangi, ko ētahi e whakaputa ana i te mārama kikorangi papura. Ko te nuinga o ngā rauemi mata o te taiao he kōwhai, ā, ko te mārama kōwhai me te mārama kikorangi ka puta he mārama mā. Nō reira, he pai ake te pānga o te hihi me te mā o ngā whakamārama whatu he mārama kikorangi taumaha ake, ā, he iti ake te nui o te tāpiri.
Ka taea te wehewehe i te rama whatu OB-1 ki te āhua matomato me te kōwhai. Ko te hihi e tukuna ana e te matomato ka anga atu ki te mārama kikorangi, ko te hihi e tukuna ana e te kōwhai ka anga atu ki te mārama kikorangi papura. Nō reira, koinei te take e whiriwhiri ai te nuinga o ngā kaihoko i te mārama matomato o te rama whatu OB-1 i ēnei rā.
Ko mātou te kaiwhakarato matua i Haina, mō ngā utu me ētahi atu pārongo, nau mai whakapiri mai ki a mātou i:
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Wā tuku: Whiringa-ā-rangi 27-2024