Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide/CAS ：75980-60-8

ƙayyadewa

Amfani

TPO wani nau'in photoinitiator ne mai inganci sosai wanda ke sha a cikin dogon zangon sha. Saboda faɗin kewayon sha, tasirin sha mai tasiri shine 350-400nm kuma yana sha har zuwa kusan 420nm akai-akai. Kololuwar sha yana da tsayi fiye da na masu farawa na al'ada. Bayan haske, ana iya samar da radicals guda biyu, benzoyl da phosphoryl, waɗanda duka biyun za su iya fara polymerization. Saboda haka, saurin photocuring yana da sauri. Hakanan yana da tasirin photobleaching kuma ya dace da zurfin fim mai kauri da kuma halayyar rufin da ba ya yin rawaya. Yana da ƙarancin canzawa kuma ya dace da tsarin tushen ruwa.

Ana amfani da shi galibi a cikin tsarin fari kuma ana iya amfani da shi a kan rufin da za a iya warkar da UV, tawada na bugawa, manne-manne da za a iya warkar da UV, murfin fiber na gani, masu hana haske, faranti na bugawa na photopolymer, resins na stereolithography, kayan haɗin gwiwa, kayan cika hakori, da sauransu.
A matsayin mai fara amfani da hasken rana, ana amfani da shi ne musamman a cikin tawada ta buga allo, tawada ta buga lithographic, tawada ta buga flexographic, da kuma murfin katako. Ana iya warkar da TPO gaba ɗaya akan fararen ko saman da aka yi da farin titanium dioxide. Ana amfani da shi sosai a cikin shaye-shaye daban-daban. Saboda kyawawan halayensa na sha, ya dace musamman don tawada ta buga allo, bugawa ta lithographic, tawada ta buga flexographic, da murfin itace. Rufin ba ya canzawa zuwa rawaya, yana da ƙarancin tasirin bayan polymerization, kuma babu wani abin da ya rage. Hakanan ana iya amfani da shi a cikin shaye-shaye masu haske, musamman ya dace da samfuran da ke da ƙarancin ƙamshi. Lokacin da aka yi amfani da shi shi kaɗai a cikin polyester marasa cikawa waɗanda ke ɗauke da tsarin styrene, yana da ingantaccen farawa sosai. Ga tsarin acrylate, musamman tsarin masu launi, yawanci yana buƙatar amfani da shi tare da amines ko acrylamides. A lokaci guda, ana haɗa shi da sauran masu fara amfani da hasken rana don cimma cikakken warkar da tsarin. Ya dace musamman don warkar da tsarin fari mai launin rawaya da kauri. Idan aka yi amfani da TPO na photoinitiator tare da MOB 240 ko CBP 393, ana iya inganta ingancin matsewa. Shi ne mafi kyawun sinadarin cirewa ga na'urorin hydrocarbon masu ƙamshi na man fetur kuma ana amfani da shi azaman reagent formylation a fannin sinadarai masu kyau.

Marufi da Jigilar Kaya

20KG/Drum ko kuma kamar yadda ake buƙata daga abokin ciniki.
Ya kasance na kayan yau da kullun kuma yana iya isar da kaya ta teku da iska

Ajiyewa da adanawa

Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.