mea hoʻomālamalama fluorescent
nā ʻano kemika
Wahi a ko lākou ʻano kemika, hiki ke hoʻokaʻawale ʻia i ʻelima mau ʻāpana:
1, ʻano stilbene: hoʻohana ʻia no ka pulupulu olonā a me kekahi mau olonā synthetic, hana pepa, kopa a me nā ʻoihana ʻē aʻe, me ka fluorescence uliuli;
2, ʻano coumarin: me ke ʻano kumu coumarin, hoʻohana ʻia no ka celluloid, PVC plastic, me ka fluorescence polū ikaika;
3, ʻano pyrazoline: hoʻohana ʻia no ka hulu hipa, polyamide, acrylic fiber a me nā olonā ʻē aʻe, me ke kala fluorescent ʻōmaʻomaʻo;
4, ʻano benzoxy nitrogen: hoʻohana ʻia no nā olonā acrylic a me ka polyvinyl chloride, polystyrene a me nā plastics ʻē aʻe, me ka fluorescence ʻulaʻula;
5, hoʻohana ʻia ke ʻano benzoimide no ka polyester, acrylic, nylon a me nā olonā ʻē aʻe, me ka fluorescence polū.
Hoʻolauna huahana a me nā hiʻohiʻona
ʻO ka mea hoʻomālamalama fluorescent (fluorescent brightener) he kala fluorescent, a i ʻole ka kala keʻokeʻo, ʻo ia hoʻi kahi huaʻōlelo maʻamau no kahi hui o nā hui. ʻO kona waiwai hiki iā ia ke hoʻonāukiuki i ka mālamalama e hana i ka fluorescence, i loaʻa ai i ka mea haumia ka hopena like me ka ʻālohilohi fluorite, i hiki i ka maka ʻōlohelohe ke ʻike he keʻokeʻo loa ka mea.
hoʻohana
Ua hiki mai ka wehewehe kumumanaʻo mua o ka fluorescence i ka makahiki 1852, i ka wā i hāpai ai ʻo Stokes i ka mea i kapa ʻia ʻo ke Kānāwai ʻo Stokes. I ka makahiki 1921, ua ʻike ʻo Lagorio ua haʻahaʻa ka ikehu fluorescence ʻike ʻia i hoʻopuka ʻia e nā dyes fluorescent ma mua o ka ikehu mālamalama ʻike ʻia i omo ʻia e lākou. No kēia kumu, ua hoʻoholo ʻo ia he hiki i nā dyes fluorescent ke hoʻololi i ka mālamalama ultraviolet ʻike ʻole ʻia i fluorescence ʻike ʻia. Ua ʻike pū ʻo ia e hiki ke hoʻomaikaʻi ʻia ke keʻokeʻo o nā olonā kūlohelohe ma ka mālama ʻana iā lākou me kahi hopena wai o kahi mea fluorescent. I ka makahiki 1929, ua hoʻohana ʻo Krais i ke kumumanaʻo o Lagorio e hōʻoia i ka hoʻokomo ʻia ʻana o ka rayon melemele i loko o kahi hopena o 6, 7-dihydroxycoumarin glycosyl. Ma hope o ka maloʻo ʻana, ua ʻike ʻia ua hoʻomaikaʻi nui ʻia ke keʻokeʻo o ka rayon.
ʻO ka wikiwiki o ka hoʻomohala ʻana o nā mea hoʻomālamalama fluorescent ua alakaʻi i kekahi poʻe e hoʻonohonoho iā lākou me ka hiki ʻana mai o nā dyes reactive a me nā pigments organik DPP ma ke ʻano he ʻekolu mau hoʻokō nui i ka ʻoihana dye i ka hopena o ke kenekulia 20.
Ua hoʻomaka nā ʻoihana he nui e hoʻohana i nā mea hoʻomālamalama fluorescent, e like me ka pepa, ka palakiko, ka ʻili, a me ka detergent. I ka manawa like, ma nā kahua ʻenehana kiʻekiʻe he nui, hoʻohana pū ʻia nā mea hoʻokeʻokeʻo fluorescent, e like me: ka ʻike ʻana i ka fluorescence, ka laser dye, ka paʻi anti-counterfeit, a pēlā aku, a hiki i ke kiʻi ʻoniʻoni kiʻekiʻe me ka ʻili kiʻekiʻe e hoʻomaikaʻi i ka ʻike o ka latex kiʻi, a hoʻohana pū ʻia nā mea hoʻokeʻokeʻo fluorescent.
pūʻolo a me ka halihali
B. Hiki ke hoʻohana ʻia kēia huahana,,25KG,200KG,1000KGBAERRLS.
C. E mālama pono i kahi i hoʻopaʻa ʻia ma kahi anu, maloʻo a me ka ea i loko. Pono e hoʻopaʻa pono ʻia nā ipu ma hope o kēlā me kēia hoʻohana ma mua o ka hoʻohana ʻana.
D. Pono e hoʻopaʻa pono ʻia kēia huahana i ka wā o ka lawe ʻana e pale aku i ka makū, ka alkali ikaika a me ka waikawa, ka ua a me nā mea haumia ʻē aʻe mai ka hui pū ʻana.
