Chinopenya cheFluorescent 28 CAS 4193-55-9

CAS:4193-55-9

Kurema kweMorekuru:843.0

EINECS:200-312-9

Nguva Yekuchengetera:Chengeta munzvimbo inotonhorera, yakaoma

Mazwi akafanana:Optical Brightener 28; Tinopal UNPA; 4,4'-Bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulfonic acid disodium salt; FWA 28

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

Chii chinonzi Fluorescent Brightener 28 CAS 4193-55-9?

Fluorescent Brightener 28 imushonga wekupisa unoshanda zvakanyanya, unoshanda zvakanyanya, unonzi bis-triazinylaminostilbene-based optical brightening agent (OBA). Optical brightener 28 inonwisa chiedza che ultraviolet (300-400 nm) uye inoiburitsazve se fluorescence yakasimba yebhuruu-violet (400-500 nm), ichinyatsovhara yellowness yemukati me substrates uye ichigadzira chitarisiko chakachena, chinoonekwa. Optical Brightener 28 inonyanya kukosheswa mukushandiswa kwe polymer ne coating nekuda kwekugadzikana kwayo kwakanyanya kwekupisa uye kuenderana kwayo.

Tsanangudzo

CHINHU	Giredhi reMaindasitiri
Chitarisiko	Upfu hwegirini-yero
Kuchena	Inoenderana neyakajairika ±1.5
Kukosha kweE	510-550
Hunyoro	≤5%

Kushandiswa

(1) Indasitiri yePurasitiki:
Chinopenya cheFluorescent 28 chinoshandiswa zvakanyanya senzira yekuchenesesa mapurasitiki ethermoplastic akadai sePVC, PP, PE, ABS, PS, uye mapurasitiki einjiniya kuti chiwedzere kupenya nekuchena.
(2) Mapendi & Mapende:
Chinhu chinoshanda pakupenya pendi dzezvivakwa, mapendi emumaindasitiri, kupedzisa mota, uye masisitimu anorapika neUV.
(3) Mashinda Ekugadzira:
Optical brightener 28 inoshandiswa pakupedzisa kana kuisa ruvara rwakawanda rwepolyester, nylon, uye acetate fibers kuti iite kuchena kwakajeka.
(4) Inki & Masterbatches:
Chinhu chakakosha chinowedzera muinki dzekudhinda dzakasarudzika uye mabheti machena ekugadzira kuti kucheneswa kurambe kuchienderera mberi.
(5) Mapepa & Sipo:
Inoshandiswa mupepa repamusoro-soro uye sechiedza chechiedza mune mamwe maforoma ekuchenesa emuindasitiri.

Zvinhu zvirimo

(1) Kushanda Kwazvo Kwekuchena: Inopa kupenya kwakasimba kwebhuruu-chena nemazinga akaderera ekuwedzera (kazhinji 0.01%-0.1%).
(2) Kugadzikana Kwakanaka Kwekupisa: Inotsungirira tembiricha dzemazuva ese dzekugadzirisa polymer kusvika 250-300°C pasina kuora kwakanyanya.
(3) Kukurumidza Kushanda Kwechiedza: Kunodzivirira kudzima kwechiedza kana chikashandiswa kwenguva refu pakudzivirira kusvibiswa neUV.
(4) Kuenderana kweBroad Polymer: Inoenderana nemhando dzakasiyana dzepolymer matrices uye masisitimu eresin.
(5) Zviri Nyore Kuparadzira: Inogona kuiswa nyore nyore mumapolymers kuburikidza nekunyungudutsa kana mumasystem emvura kuburikidza nekupararira nekukurumidza.