Intshayelelo ye-Optical brightener OB-1
I-Optical brightener OB-1,2,2- (4,4-distyreneyl) i-dibenzoxazole yinto etyheli ekristale enendawo yokunyibilika engama-359-362 ℃. Ayinyibiliki emanzini, ayinavumba, kwaye isebenza kakuhle. Ububanzi be-maximum absorption spectrum yi-374nm, kwaye ine-fluorescence enamandla kunye nobude be-fluorescence emission obuyi-434nm. I-Optical brightener OB-1 sisixhobo sokukhanyisa esisebenzayo esisetyenziselwa iifayibha ze-polyester, kwaye sisetyenziswa kakhulu kwiiplastiki ezifana ne-ABS, PS, HIPS, PC, PP, PE, EVA, kunye ne-PVC eqinileyo. Inesiphumo esihle kakhulu sokuba mhlophe, uzinzo oluhle kakhulu lobushushu, kunye nokongeza okuncinci.
Izikhanyisi ze-optical zinokufunxa ukukhanya okungabonakaliyo kwe-ultraviolet (okunobubanzi bobude obumalunga ne-360-380nm) kwaye zikuguqule zibe bukukhanya okubonakalayo okude kobude obuluhlaza okwesibhakabhaka okanye obumfusa, ngaloo ndlela zihlawulela umthubi omncinci ongafunekiyo kwi-matrix. Kwangaxeshanye, zibonisa ukukhanya okubonakalayo ngakumbi kunobude bobude bokukhanya bokuqala obuphakathi kwe-400-600nm, okwenza imveliso ibonakale imhlophe, ikhanya ngakumbi, kwaye ikhanya ngakumbi.
Ukusetyenziswa kwe-Optical brightener OB-1
Le mveliso ifanelekile ukwenza mhlophe kwaye ikhanyise iiplastiki ezifana ne-PVC, PE, PP, ABS, PC, PA, njl. Inedosi ephantsi, iyakwazi ukuguquguquka, kwaye isasazeka kakuhle. Le mveliso inetyhefu encinci kakhulu kwaye ingasetyenziselwa ukwenza mhlophe iiplastiki ezisetyenziswa ekupakisheni ukutya nakwiithoyi zabantwana. Ingongezwa ngexesha lokucubungula emva okanye ukwenziwa kwepolymer, kwaye izinto ezimhlophe zimhlophe kakhulu kwaye zinokumelana okuhle nobushushu kunye nemozulu. I-OB-1 inokwenziwa ibe yintlama yokwenza mhlophe ilaphu.
Iingenelo ze-Optical brightener OB-1
1. Ukusuka kwimbono yokumelana nobushushu:
I-OB-1 ye-Optical brightener ineqondo lokunyibilika elingaphezulu kwama-350 ℃ kwaye okwangoku yeyona ixhathisa ubushushu phakathi kwazo zonke iimveliso ze-optical brightener. Kwabo bavelisa iiplastiki ezimelana nobushushu obuphezulu, i-OB-1 ye-optical brightener ifanelekile ngakumbi.
Njengoko kusaziwa, ishishini leplastiki lishishini elibanzi nelihlukeneyo elineentlobo neempawu ezahlukeneyo. Ubushushu benkqubo yemveliso yeemveliso ezininzi zeplastiki buphezulu kakhulu, ezinye zide zifikelele kuma-300 degrees Celsius. Okwangoku, yi-OB-1 kuphela ekhanyayo ye-optical enokumelana nobushushu obuphezulu kangaka, nto leyo ekwayinzuzo ye-OB-1 ekhanyayo ye-optical.
2. Ukugweba ngokukhanya kwe-fluorescent okukhutshiweyo
Iimveliso ezahlukeneyo ze-optical brightener zinemibala eyahlukeneyo, ezinye ze-optical brightener zikhupha ukukhanya okuluhlaza okwesibhakabhaka, ngelixa ezinye zikhupha ukukhanya okumfusa okuluhlaza okwesibhakabhaka. Uninzi lwezinto ezisetyenziswa kwindalo zimthubi, kwaye ukukhanya okumthubi okudityaniswe nokukhanya okuluhlaza okwesibhakabhaka kuvelisa ukukhanya okumhlophe. Ke ngoko, i-optical brightener ezinokukhanya okuluhlaza okwesibhakabhaka okunzima zinemiphumo emihle ye-fluorescence kunye ne-whitening, kwaye ubungakanani obungeziweyo buncinci.
I-OB-1 yokukhanyisa ukukhanya inokwahlulwahlulwa ibe yi-green phase kunye ne-yellow phase ngokwembonakalo. I-fluorescence ekhutshwa yi-green phase ithambekele ekukhanyeni okuluhlaza okwesibhakabhaka, ngelixa i-fluorescence ekhutshwa yi-yellow phase ithambekele ekukhanyeni okumfusa okuluhlaza okwesibhakabhaka. Kungoko ke, uninzi lwabathengi lukhetha i-OB-1 ye-optical brightener eluhlaza kule mihla.
Singabathengisi abaphambili eTshayina, ngexabiso okanye ulwazi oluthe kratya, wamkelekile ukuqhagamshelana nathi kule dilesi:
I-imeyile: sales@hbmedipharm.com
Umnxeba: 0086-311-86136561
Ixesha leposi: Novemba-27-2024