CAS 84434-11-7 Sawir-qaadaha TPO-L ee dahaarka daaweynta UV
Magaca Kiimikada: Sawir-qaadaha TPO-L
Magacyada Kale: Ethyl(2,4,6-trimethylbenzoyl)phenylphosphinate
CAS: 84434-11-7
Cufnaanta (25°C): 1.14 g/mL heerkul ah 25°C (iftiin).
Qaacidada molecular-ka: C18H21O3P
Muuqaal: dareere huruud khafiif ah
Nadiifnimo: 95% daqiiqo
Bilaabaha iftiinka (sawir-qaade), oo sidoo kale loo yaqaan sawir-qaade (sawir-qaade) ama wakiil daaweyn iftiin (wakiil daaweyn iftiin), waa nooc ka mid ah isku-dhisyo kiimiko ah oo nuugi kara hirarka tamarta qaarkood, soo saari kara xagjirnimo xor ah iyo cationic gobolka UV (250 ~ 420 nm) ama aagga iftiinka la arki karo (400 ~ 800 nm) ilaa bilowga daaweynta isku-xidhka monomer polymerization.
TPO-L fama midab huruud yar oo casaan ah, rinji cad oo UV ah;
TPO-Lloogu talagalay khad daabacaadda shaashadda UV, daabacaadda UV ee ka baxsan iyo khad dabacsan oo UV ah;
TPO-Lrinjiga ur yar, rinjiga ku salaysan warqadda, saxan daabacan oo u adkaysta iftiinka, iyo stereolithography.
Sawirqaadaha TPO-L waa qalab UV dareere ah oo loogu talagalay resin ka kooban acrylic iyo polyester aan dheregsanayn oo ka kooban styrene. Maadaama uu yahay dareere, sawir-qaadaha ayaa sameeya. TPO-L waa "fudud in lagu daro" dhammaan qaacidooyinka. Sababtoo ah TPO-L Waxay nuugtaa hirarka dhaadheer ee ku jira muuqaalka UV-ga, waxay sidoo kale si buuxda u daaweysaa dahaarka iyadoo la adeegsanayo titanium dioxide iyo dahaarka fidsan iyadoo la adeegsanayo titanium dioxide. Dahaarka sidaas loo helo waxaa lagu gartaa jaalle aad u hooseeya.
Sababtoo ah isbeddel yar, sawir-qaadaha ayaa TPO-L waxay ku habboon tahay soo saarista qaacidooyinka urta yar. TPO-L waxaa lagu daray saamiga 0.3 ilaa 5%, qaybta polymerization-ka ahna waxay ku jirtay rinjiyeynta iyo khad daabacan.
Sawirqaadaha TPO-L waxaa badanaa lagu daraa sawir-qaadayaasha kale sida sawir-qaadayaasha 184, sawir-qaadayaasha 1173, sawir-qaadayaasha TZT ama benzophenone. Tani waxay kor u qaadaysaa bogsashada dusha sare. Sababtoo ah TPO-L Waxay nuugtaa UV-ga hirarka dheer, waxay u nugul tahay iftiinka qorraxda iyadoo alaabada ay ku jiraan ay yihiin. Natiijo ahaan, waxaa lagama maarmaan ah in laga saaro iftiinka leh hirar ka hooseeya 500 nm inta lagu jiro kaydinta iyo maaraynta (tusaale ahaan, daaqadaha iyo laambadaha waxaa lagu daboolay filim jaalle ah).
| SHAYGA | TUSMADA |
| Muuqaalka | Dareere saliid ah oo huruud khafiif ah leh |
| Daacadnimo, % | ≥ 95 |
| * Intaa waxaa dheer: Shirkaddu waxay baari kartaa oo horumarin kartaa alaabada cusub iyadoo loo eegayo baahida gaarka ah ee macaamiisheenna. | |
25kg/durbaan ama 180kg/durbaan
| nuugaha 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 |
| Xasiliyaha iftiinka | |
| 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. | Isku darka LS 3853S |
| Sawir-qaadaha | |
| 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 |
| Ka-hortagga oksaydh-dile | |
| 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 |
