Ihe na-akpata uwe na-acha odo odo
1. Foto na-acha odo odo
Ịcha odo odo foto na-ezo aka na agba odo nke elu uwe akwa nke sitere na mmeghachi omume mgbawa molecular oxidation n'ihi ìhè anyanwụ ma ọ bụ ìhè ultraviolet.Ịcha odo odo na-adịkarị na uwe na-acha ọkụ, akwa ịcha ọcha na akwa ọcha.Mgbe ákwà ahụ kpughee ìhè, a na-ebufe ike ọkụ naakwa akwaesiji agba, na-ebute mgbawa nke agba agbakọta agba ma na-eme ka ìhè na-agbaze na elu ákwà na-acha odo odo.N'ime ha, ìhè a na-ahụ anya na ọkụ ultraviolet bụ isi ihe na-eme ka a ghara ịcha akwa akwa na phthalocyanine.
2.Phenolic odo
Phenolic yellowing n'ozuzu bụ na NOX na phenolic ogige na-akpọtụrụ ma na-ebufe na-akpata odo nke elu ákwà.Isi ihe na-emeghachi omume na-abụkarị antioxidants dị n'ime ihe nkwakọ ngwaahịa, dị ka butyl phenol (BHT).Mgbe ịhapụ ụlọ ọrụ mmepụta ihe, uwe na akpụkpọ ụkwụ ga-adị n'okpuru ogologo oge nke nkwakọ na njem.Ya mere, BHT na ihe nkwakọ ngwaahịa ga-emeghachi omume na NOX na ikuku, nke na-eduga na-acha odo odo.
3.Oxidation yellowing
Ịcha odo odo oxidation na-ezo aka na-acha odo odo nke oxidation nke akwa sitere na ikuku ma ọ bụ ihe ndị ọzọ kpatara.A na-ejikarị akwa akwa na-eji ihe eji esiji eme ihe ma ọ bụinyeakana agba agba na imecha.Mgbe ha mekọrịtachara na gas na-egbu egbu, a ga-enwe mbelata oxidation ma mee ka odo odo.
4. Onye na-acha ọcha na-acha odo odo
Ihe na-acha ọcha na-acha odo odo na-abụkarị na akwa agba agba.Mgbe ihe nchacha ọcha nke dị n'elu uwe na-akwaga n'ihi nchekwa ogologo oge, ọ ga-eduga n'ịcha ọcha nke oke mpaghara na uwe na-acha odo odo.
5.Ịdị nro na-acha odo odo
A ga-eme ka ion cationic dị n'ime ihe enyemaka na-eme ka ọ dị nro na-eji emecha ihe eji emecha uwe mgbe ọ na-ekpo ọkụ, ọkụ na ọnọdụ ndị ọzọ.Nke ahụ na-eme ka agba odo nke akụkụ ahụ dị nro nke ákwà ahụ.
Ọ bụ ezie na a na-ekewa odo odo n'ụdị ise a kpọtụrụ aha n'elu, n'iji ya eme ihe n'ezie, ihe dị iche iche na-eme ka uwe na-acha odo odo na-abụkarị ihe kpatara ya.
Kedu ka esi egbochi uwe edo edo?
1.Na mmepụta usoro, ụlọ ọrụ kwesịrị ịgbalị ibelata ojiji nke whitening gị n'ụlọnga, dị ala karịa ndị na-acha ọcha na-acha odo odo ọkọlọtọ.
2.Na ntọala na usoro ịmecha, okpomọkụ ekwesịghị ịdị elu.Okpomọkụ dị elu ga-eme ka e ji esiji ákwà ma ọ bụ ihe inyeaka n'elu ákwà ahụ mee ka ọkpụkpụ oxidation na-agbawa, wee mee ka ákwà ahụ na-acha odo odo.
3.Na usoro nke nkwakọ ngwaahịa, nchekwa na njem, e kwesịrị iji ihe nkwakọ ngwaahịa na BHT dị ala.Na ebe nchekwa na ebe ụgbọ njem kwesịrị idobe ya na okpomọkụ nkịtị ma mee ka ikuku dị ka o kwere mee iji zere odo odo phenolic.
4.N'ihe banyere phenolic yellowing nke uwe akwa n'ihi nkwakọ ngwaahịa, iji belata ihe efu, a pụrụ ịgbasasị ụfọdụ ntụ ntụ ntụ ntụ na ala nke nkwakọ ngwaahịa na katọn kwesịrị ka e mechie maka 1 ruo 2 ụbọchị, wee mepee ya. ma tinye maka awa 6.Mgbe isi na-apụ, ndịuweenwere ike imeghachi ya.Ka e wee mezie odo odo ruo n'ókè kachasị.
5.In uwe kwa ụbọchị, ndị mmadụ kwesịrị ịṅa ntị na nlekọta, na-asachapụ ugboro ugboro na nwayọọ ma zere ikpughe ogologo oge.
N'ogbe 44133 Anti Phenolic Yellowing Agent Mmeputa na Supplier |Ihe ohuru (textile-chem.com)
Oge nzipu: Jun-21-2022