CAS 84434-11-7 Photoinitiator TPO-L oo ku jira dahaarka daaweynta UV
Magaca Kiimikada: Photoinitiator TPO-L
Magacyo kale: Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
CAS: 84434-11-7
Cufnaanta (25°C): 1.14 g/ml at 25°C ( shid)
Qaaciddada molecular: C18H21O3P
Muuqaalka: dareere huruud ah oo khafiif ah
daahirnimo: 95% min
Bilaha iftiinka (photoinitiator), oo sidoo kale loo yaqaan photosensitizer (photosensitizer) ama wakiilka iftiinka (wakiilka sawir-qaadista), waa nooc ka mid ah xeryahooda kiimikaad kuwaas oo nuugi kara hirarka hirarka tamarta qaarkood, soo saara xagjirnimo bilaash ah iyo cationic gobolka uv (250 ~ 420 nm ) ama aagga iftiinka muuqda (400 ~ 800 nm) si loo bilaabo daawaynta isku-tallaabta monomer polymerization.
TPO-L fama jaale hoose, midabka cad ee UV rinjiga;
TPO-Lkhadadka daabacaadda shaashadda UV, daabacaadda UV offset-ka iyo khadadka dabacsan ee UV;
TPO-Lvarnish ur yar, rinjiga warqad ku salaysan, saxan daabacaadda iftiin u adkaysta, stereolithography.
Photoinitiator-kaTPO-Lwaa dareere UV bilawga ah oo loogu talagalay resin ka kooban akrilik iyo polyester aan saturated lahayn oo styrene ka kooban.Maadaama ay dareere tahay, sawir-qaadiyahaTPO-Lwaa "fudud in lagu daro" dhammaan qaababka.Sababtoo ahTPO-Lwaxay nuugtaa hirarka dhaadheer ee UV spectrum, waxay sidoo kale si buuxda u daawaysaa dahaarka leh titanium dioxide iyo dahaarka fidsan ee leh titanium dioxide.Dahaarka sidaas la helay waxaa lagu gartaa jaale aad u hooseeya.
Isbedbeddelkiisa hooseeya awgeed, sawir-qaaduhuTPO-Lwaxay ku habboon tahay soo saarista qaababka ur hooseeya.Photoinitiator-kaTPO-Lwaxaa lagu daray saamiga 0.3 ilaa 5%, qaybta polymerizable waxay ku jirtay rinji iyo khad daabacan.
Photoinitiator-kaTPO-Lwaxaa badanaa lagu daraa sawir-qaadayaasha kale sida photoinitiator 184, photoinitiator 1173, photoinitiator TZT ama benzophenone.Tani waxay kor u qaadaysaa daaweynta dusha sare.Sababtoo ahTPO-Lwaxay nuugtaa UV-ga dheer, waxay u nugul tahay iftiinka qorraxda oo leh alaabooyin ay ku jiraan.Natiijo ahaan, waa lagama maarmaan in laga saaro iftiinka leh hirarka hirarka ka hooseeya 500 nm inta lagu jiro kaydinta iyo maaraynta (tusaale, daaqadaha iyo nalalka waxaa lagu daboolay filim jaale ah).
| ITEM | INDEX |
| Muuqashada | Dareere saliid leh oo jaale khafiif ah |
| daahirnimo,% | ≥ 95 |
| * Intaa waxaa dheer: Shirkaddu waxay baari kartaa oo horumarin kartaa alaabada cusub iyadoo loo eegayo baahida gaarka ah ee macaamiisheena. | |
25kg/drum ama 180kg/durbaan
| nuugista UV | |
| 1. | UV 1577 CAS 147315-50-2 |
| 2. | UV P CAS 2440-22-4 |
| 3. | UV BP 1 CAS 131-56-6 |
| 4. | UV 360 CAS 103597-45-1 |
| 5. | UV 1084 CAS 14516-71-3 |
| xasiliye khafiif ah | |
| 1. | LS 123 CAS 129757-67-1 |
| 2. | S-EED CAS 42774-15-2 |
| 3. | LS 770 CAS 52829-07-9 |
| 4. | LS 944 CAS 71878-19-8 |
| 5. | LS 3853S isku dar ah |
| Sawir qaade | |
| 1. | MBF CAS 15206-55-0 |
| 2. | TPO CAS 75980-60-8 |
| 3. | DETX CAS 82799-44-8 |
| 4. | EDB CAS 10287-53-3 |
| 5. | 1173 CAS 7473-98-5 |
| Antioxidant | |
| 1. | BHT CAS 128-37-0 |
| 2. | AN 168 CAS 31570-04-4 |
| 3. | AN 565 CAS 991-84-4 |
| 4. | AN 1098 CAS 23128-74-7 |
| 5. | AN 300 CAS 96-69-5 |
