chinovhenekesa che fluorescent
hunhu hwemakemikari
Zvichienderana nechimiro chavo chemakemikari, vanogona kukamurwa kuita mapoka mashanu:
1, stilbene rudzi: inoshandiswa pakugadzira machira edonje nemamwe machira ekugadzira, kugadzira mapepa, sipo nemamwe maindasitiri, ine bhuruu rinopenya;
2, rudzi rwe coumarin: ine chimiro che coumarin, inoshandiswa pa celluloid, PVC plastic, ine fluorescence yakasimba yebhuruu;
3, pyrazoline mhando: inoshandiswa pamvere dzemakwai, polyamide, acrylic fiber nedzimwe fibers, ine ruvara rwegirini rwe fluorescent;
4, benzoxy nitrogen mhando: inoshandiswa pakugadzira machira e acrylic ne polyvinyl chloride, polystyrene nedzimwe mapurasitiki, ine red fluorescence;
5, benzoimide rudzi inoshandiswa pakugadzira polyester, acrylic, nayiloni nedzimwe fibers, ine bhuruu fluorescence.
Sumo yechigadzirwa uye maficha azvo
Chiedza cheFluorescent brightener (fluorescent brightener) idhayi refluorescent, kana kuti dhayi chena, iro zvakare izwi reboka remakemikari. Hunhu hwaro ndehwekuti rinogona kukurudzira chiedza chechiitiko kuti chibudise fluorescence, zvekuti chinhu chakasvibiswa chine simba rakafanana nechiedza chefluorite, zvekuti ziso rega rega rinogona kuona kuti chinhu chacho chakachena kwazvo.
shandisa
Tsananguro yekutanga yedzidziso ye fluorescence yakauya muna 1852, apo Stokes akataura nezvezvakazozivikanwa seStokes' Law. Muna 1921 Lagorio akaona kuti simba re fluorescence rinoonekwa rinoburitswa nemadhayi e fluorescent raive rakaderera pane simba rechiedza rinoonekwa rinotorwa navo. Nekuda kweizvi, akagumisa kuti madhayi e fluorescent ane simba rekushandura chiedza che ultraviolet chisingaonekwe kuita fluorescence inooneka. Akaonawo kuti kuchena kwemafiber echisikigo kunogona kuvandudzwa nekushandisa mvura ine fluorescent solution. Muna 1929, Krais akashandisa musimboti waLagorio kuratidza kuti yero rayon yakanyudzwa mu solution ye 6, 7-dihydroxycoumarin glycosyl. Mushure mekuomeswa, zvakaonekwa kuti kuchena kwe rayon kwakavandudzika zvakanyanya.
Kukurumidza kukura kwezviyereso zvechiedza zvakaita kuti vamwe vanhu vazviise panhamba yekutanga nekugadzirwa kwemavara emhando ye reactive dyes ne organic pigments DPP sezvinhu zvitatu zvikuru zvakabudirira muindasitiri yemavara mukupera kwezana remakore rechi20.
Maindasitiri mazhinji atanga kushandisa zvinovhenekesa fluorescent, zvakaita semapepa, mapurasitiki, dehwe, sipo. Panguva imwe chete muminda yakawanda yepamusoro-soro, mukushandiswa kwe fluorescent whitening agent, zvakaita se: fluorescence detection, dye laser, anti-counterfeit printing, nezvimwewo, uye kunyange mifananidzo yepamusoro-soro ine high sensitivity film yekuvandudza sensitivity yephotographic latex, ichashandisawo fluorescent whitening agent.
pasuru uye kutakurwa
B. Chigadzirwa ichi chinogona kushandiswa,,25KG，200KG,1000KGBAERRLS。
C. Chengeta yakavharwa munzvimbo inotonhorera, yakaoma uye ine mhepo mukati. Midziyo inofanira kuvharwa zvakasimba mushure mekushandisa kwega kwega usati washandisa.
D. Chigadzirwa ichi chinofanira kuvharwa zvakanaka panguva yekufambisa kudzivirira hunyoro, alkali yakasimba uye acid, mvura nezvimwe tsvina kuti zvisasanganiswe.
