Bayani: Brightener KCB
Tsarin tsari
Sunan sinadarai:1,4-bis (benzoxazolyl-2-yl) naphthalene
CI:367
CAS NO.:5089-22-5/63310-10-1
Bayanan fasaha:
Bayyanar: rawaya-kore crystal foda
Abun ciki: ≥99.0%
Wurin narkewa: 210-212 ℃
Tsarin kwayoyin halitta: Saukewa: C24H14N2O2
Nauyin kwayoyin halitta:362
Solubility: marar narkewa a cikin ruwa, mai narkewa a cikin kaushi na kwayoyin halitta
Matsakaicin tsayin tsayin bakan: 370nm
Matsakaicin tsayin ƙurar kyalli: 437nm
Wasu siffofi: kyakkyawan juriya na zafi da juriya mai haske;kyakkyawan kwanciyar hankali na sinadarai, babu amsa tare da masu yin filastik, masu kumfa, ma'aikatan haɗin gwiwa, da sauransu, dacewa mai kyau tare da kayan polymer, kuma babu zubar jini.
Aikace-aikace
KCB mai haske na gani yana ɗaya daga cikin mafi kyawun samfura a tsakanin yawancin wakilai masu farar fata.Ƙarfin fata mai ƙarfi, launin shuɗi mai haske da launi mai haske, yana da kyakkyawan juriya na zafi, juriya na yanayi da kwanciyar hankali na sinadaran.Ana amfani da shi musamman don fararen kayan filastik da kayan fiber na roba, kuma yana da tasirin haske a bayyane akan samfuran filastik marasa ƙarfe.Hakanan ana amfani dashi ko'ina a cikin ethylene / vinyl acetate (EVA) copolymers, wanda shine kyakkyawan nau'in haske mai haske a cikin takalman wasanni.Hakanan ana amfani dashi sosai a cikin PE, PP, PVC, PS, ABS, PMMA da sauran fina-finai na filastik, kayan gyare-gyare, kayan gyare-gyaren allura da fibers polyester.Har ila yau, yana da tasiri mai mahimmanci a kan fararen fenti da fenti na halitta.Wannan iri-iri shine mafi ƙasƙanci mai guba a cikin nau'ikan nau'ikan abubuwan fata.Amurka ta tanadi cewa za a iya amfani da ita wajen faranta kayan abinci.
Magana Sashi
Don robobi ko resins, babban adadin shine 0.01-0.03%, wato, kusan gram 10-30 na BC-111 ana ƙara mai ba da fata mai kyalli zuwa kilogiram 100 na albarkatun filastik.Mai amfani zai iya daidaita ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aikin fata bisa ga buƙatun fari.Idan an ƙara mai ɗaukar ultraviolet kamar titanium dioxide a cikin albarkatun ɗanyen filastik, mafi kyawun adadin wakili na fata ya kamata a daidaita shi daidai.
PE: 10-25g / 100kg filastik albarkatun kasa
PP: 10-25g / 100kg filastik albarkatun kasa
PS: 10-20g / 100kg filastik albarkatun kasa
PVC: 10-30g / 100kg filastik albarkatun kasa
ABS: 10-30g / 100kg filastik albarkatun kasa
EVA: 10-30g / 100kg guduro
Idan aka yi amfani da shi a cikin fim ɗin filastik mai haske, ƙimar ƙimar haske: 1-10g / 100kg filastik albarkatun ƙasa.
Shiryawa: 25kg kwali kwandon da aka yi liyi tare da jakar filastik ko cushe bisa ga bukatun abokin ciniki
