alaabta

sifooyinka kiimikada

Marka loo eego qaab dhismeedka kiimikada, waxaa loo qaybin karaa shan qaybood:
1, nooca stilbene: loo isticmaalo suufka suufka iyo qaar ka mid ah fiilooyinka synthetic, samaynta waraaqaha, saabuunta iyo warshadaha kale, oo leh fluorescence buluug;
2, nooca coumarin: oo leh qaab dhismeedka aasaasiga ah ee coumarin, oo loo isticmaalo celluloid, caag PVC, oo leh fluorescence buluug xoog leh;
3, nooca pyrazoline: loo isticmaalo dhogorta, polyamide, fiber acrylic iyo fiilooyinka kale, oo leh midabka cagaarka cagaaran;
4, nooca nitrogen benzoxy: loo isticmaalo fiilooyinka acrylic iyo chloride polyvinyl, polystyrene iyo balaastikada kale, oo leh fluorescence cas;
5, nooca benzoimide waxaa loo isticmaalaa polyester, acrylic, naylon iyo fiilooyinka kale, oo leh fluorescence buluug.

Soo bandhigida alaabta iyo sifooyinka

Fluorescent brightener (fluorescent brightener) waa dheeha fluorescent, ama dheeha cad, kaas oo sidoo kale ah erey guud oo koox iskudhis ah.Hantideeda ayaa ah in ay kicin karto iftiinka dhacdada si ay u soo saarto fluorescence, si walxaha wasakhaysan ay u yeeshaan saameyn la mid ah dhaldhalaalka fluorite, si ay isha qaawan u aragto walxaha aad u cad.

isticmaal

Sharaxaada aragtida ugu horreysa ee fluorescence waxay timid 1852, markii Stokes ay soo jeedisay waxa loo yaqaan sharciga Stokes.Sannadkii 1921-kii Lagorio waxa ay aragtay in tamarta ifaylaha ah ee muuqda ee ay ka soo baxaan dheeha fluorescent ay ka hooseeyaan tamarta iftiinka muuqda ee ay nuugaan.Sababtan awgeed, wuxuu ka soo qaatay in dheehyada fluorescent ay awood u leeyihiin inay u beddelaan iftiinka ultraviolet ee aan la arki karin una beddelo fluorescence muuqda.Waxa kale oo uu ogaaday in caddaanka fiilooyinka dabiiciga ah lagu wanaajin karo iyada oo lagu daaweeyo xal aqueous ah oo ah walxo fluorescent ah.Sannadkii 1929kii, Krais wuxuu adeegsaday mabda'a Lagorio si uu u caddeeyo in shucaaca jaalaha ah lagu dhex milmay xal 6, 7-dihydroxycoumarin glycosyl ah.Ka dib markii la qalajiyey, waxaa la ogaaday in caddaanka rayn uu si weyn u fiicnaaday.
Horumarka degdega ah ee dhalaaliyeyaasha florescent ayaa keentay in dadka qaarkiis ay ku qiimeeyaan imaanshaha midabada falcelisa iyo midabada organic DPP oo ah saddexda guul ee waaweyn ee warshadaha dheeha dabayaaqadii qarnigii 20aad.
Warshado badan ayaa bilaabay in ay isticmaalaan dhalaaliyeyaasha dhaadheer, sida warqadaha, bacaha, maqaar, saabuunta.Isla mar ahaantaana in badan oo beeraha teknoolajiyada sare sidoo kale in isticmaalka wakiilka fluorescent caddaynaya, sida: fluorescence ogaanshaha, laser dheeha, daabacaadda anti-faalso, iwm, iyo xataa sare-sare sawir leh filim dareen sare si loo hagaajiyo dareenka. Latex sawir leh, ayaa sidoo kale isticmaali doona wakiilka caddeynta fluorescent.

xirmo iyo gaadiid

B. Alaabtan waxa loo isticmaali karaa,,25KG,200KG,1000KGBAERRLS.
C. Ku kaydi meel qabow, qalalan oo hawo leh oo gudaha ah.Weelasha waa in si adag loo xidhaa ka dib isticmaal kasta ka hor intaan la isticmaalin.
D. Alaabtan waa in si fiican loo xiraa inta lagu jiro gaadiidka si looga hortago qoyaanka, alkali xooggan iyo aashitada, roobka iyo wasakhda kale ee isku darka.