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Kei te mohio koe mo te Photoinitiator

He aha nga kaiwhakaahua whakaahua me te nui o to mohio mo nga kaiwhakaahua whakaahua?Ko nga Photoinitiators he momo puhui ka taea te tango i te kaha i tetahi roangaru i roto i te rohe ultraviolet (250-420nm) ranei e kitea ana (400-800nm), ka whakaputa i nga rauropi kore utu, nga kation, me etahi atu, na reira ka timata te monomer polymerization, te honohono, me te rongoa. .Heoi ano, he rereke nga roangaru e horomia ana e nga kaiwhakaahua rereke.

Ko te whakarōpūtanga o te hunga whakaahua ka taea te wehewehe ki nga waahanga e rua: nga rauropi kore utu me nga momo katote.Ka taea te wehewehe i nga rauropi koreutu ki te Momo I me te Momo II;Ka taea te wehewehe i nga momo katote ki nga momo cationic me nga momo anionic.Ko te photoinitiator te timatanga o te hanga, a ko tana whakamahinga whakamutunga ka awehia e nga whakaritenga mahi me te punaha hanga.Ko te kaiwhakaahua whakaahua pai rawa atu, kaore he kaiwhakaahua whakaahua pai.

Ko nga kaiwhakaahua whakaahua kei te taha whakarunga i roto i te mekameka ahumahi.Ko nga rauemi mata kei roto i te mekameka umanga rongoa UV ko te nuinga o nga matū matū me nga matū motuhake, me nga photoinitiators kei te taha whakarunga o te mekameka ahumahi.Ka taea te whakamahi i te raupapa o te thiol pūhui hei rauemi mata mo te photoinitiators, ka whakamahia te nuinga i roto i nga mara o te rongoa me te hanga pesticide;Ka whakamahia nga kaiwhakaahua whakaahua ki nga waahi rereke penei i te photoresists me nga matū tautoko, nga paninga UV, nga waituhi UV, me etahi atu, me nga tono kapeka mo nga hua hiko, te whakapaipai o te whare me nga taonga hanga whare, rongoa me te maimoatanga hauora, aha atu.

He maha nga momo kaiwhakaahua whakaahua me te maha o nga whakamahinga, na me pehea e whiriwhiri ai?I muri mai, me korero atu ahau ki a koe me pehea te whiriwhiri i nga hua maha e kitea ana.

Tuatahi, e hiahia ana ahau ki te whakapuakikaiwhakaahua whakaahua 819, ka taea te whakamahi mo nga paninga kirihou rongoa UV tae.Ko nga paninga UV, na te pai o te mahi me te mahi pai, kua whakamahia nuitia ki runga i nga anga kirihou o nga momo taonga hiko me nga taputapu whare.Heoi, ko te whakakoi hohonu o nga paninga UV i muri i te tae kaore i te pai, ka puta he kino te piri o te kiriata me te ngoikore o te whakamararatanga me te whakaritenga o nga pigments e nga rei UV, ka tino pa ki te ahua o nga paninga, Na reira, ko te tikanga hanga tuku iho ko te whakamahi tuatahi i te whakarewa. te tuatahi o te tae mo te tae, katahi ka pania te parani UV i muri i te tunu hei whakapai ake i nga momo ahuatanga o te mata kiriata peita.

Kaihanga Whakaahua 184he kaitito whakaahua toka (I) momo toka toka me te kowhai me nga painga o te wa rokiroki roa, te pai o te tiimatanga, me te whanui o te awhe whakauru UV.Ka whakamahia te nuinga mo te whakamaoritanga UV o nga prepolymers haunga (pērā i te hākawa kiriaku) me te monomers vinyl mahi kotahi, maha ranei, me te oligomers, a he tino pai mo nga paninga me nga waituhi e hiahia ana ki te tohu kowhai teitei.

Photoinitiator TPO-Lhe ahua o te photoinitiator wai, e whakamahia ana i roto i te punaha whakatakotoranga me te iti o te kowhai me te iti o te kakara.Kei te whakamahia nuitia i roto i te waituhi mata hiraka, te waituhi tuhi Planographic, te waituhi flexographic, te photoresist, te varnish, te pereti me etahi atu mara.

Ko tephotoinitiator TPOte nuinga whakamahia i roto i ngā pūnaha ma, a ka taea te whakamahi i roto i UV rongoa paninga, waituhi tā, UV whakaora adhesives, paninga muka Optical, photoresists, pereti photopolymerization, resins stereolithographic, composites, whakakī niho, etc.

Ko te Photoinitiator 2959 he photoinitiator kore kowhai me te mahi nui, he iti te kakara, he kore kowhai, he iti te pähekeheke, he koretake ki te polymerization hāora, me te pai o te whakaora mata.Ko nga roopu hydroxyl ahurei he ngawari te whakarewa i roto i nga paninga wai.He pai rawa mo nga esters kiriaku-wai me nga polyesters haunga.Ko te Photoinitiator 2959 he taapiri kua whakaaetia e te punaha tohu a te FDA mo te kore whakapiri tika ki te kai.

Benzophenonehe kaiwhakaahua whakaahua tuwhena kore utu e whakamahia ana i roto i nga punaha whakamaarama UV tuwhena kore utu penei i te paninga, te waituhi, te whakapiri, me etahi atu.Ko tenei hua ano he aukati polymerization styrene me te whakatikatika kakara, ka taea te kakara te kakara reka, ka whakamahia nuitia ki te hinu kakara me te hopi.

Ko nga hua e rite ana ki nga photoinitiators ko nga kaihoroi ultraviolet.I etahi wa, kaore e taea e te tangata te wehewehe i nga mea e rua.UV absorberska taea te whakakapi i nga kaiwhakaahua whakaahua.Na te mea ko nga kaihoroi UV te momo whakapumau marama e whakamahia nuitia ana ka taea te hototahi me te whakakapi ranei i nga photoinitiators hei whakamahi, a he tino pai hoki to raatau whai hua.Ko nga kaiwhakaahua whakaahua ka whakamahia motuhake mo te whakamaarama whakaahua, mo nga waituhi, paninga, ka taea hoki te whakamahi i nga waahi ahumahi me nga waahi hiko.He maha nga whakamahinga o nga kaihoroi UV, e whakamahia ana i roto i nga whakapaipai me nga whakaritenga o te kounga teitei.I tenei wa, he tino nui te utu o nga kaihoroi ultraviolet, i te mea he iti noa nga whakaahua.Ka taea e koe te whiriwhiri i nga hua e pa ana ki o hiahia.

He kaihanga kaikawe ngaio matou.I tua atu i nga hua kua whakahuahia i runga ake nei, kei a maatau ano nga hua e whai ake nei:

CAS No. Ingoa Hua
162881-26-7 Phenylbis(2,4,6-trimethylbenzoyl) phosphine oxide
947-19-3 1-Hydroxycyclohexyl phenyl ketone
84434-11-7 Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
75980-60-8 Diphenyl(2,4,6-trimethylbenzoyl) phosphine oxide
125051-32-3 Bis(eta.5-2,4-cyclopentadien-1-yl)-bis
[2,6-difluoro-3- (1H-pyrrol-1-yl)phenyl]titanium
75980-60-8 2,4,6-Trimethyl benzoyldiphenyl phosphine oxide
162881-26-7 Bis(2,4,6-trimethylbenzoyl) phenylphosphine oxide
84434-11-7 Ethyl(2,4,6-trimethylbenzoyl)phenylphosphinate
5495-84-1 2-Isopropylthioxanthone
82799-44-8 2,4-Diethylthioxanthone
71868-10-5 2-Methyl-1- [4- (methylthio)phenyl]-2-morpholinopropane-1-kotahi
119313-12-1 2-Benzyl-2-dimethylamino-1- (4-morpholinophenyl)butanone
947-19-3 1-Hydroxy-Cyclohexyl Phenyl Ketone
7473-98-5 2-Hydoy-2-mey-1-phenyppae–kotahi
10287-53-3 Ethyl4-dimethylaminobenzoate
478556-66-0 [1-9-e to-6-2-methybenzoycabazo-3-yethylideneamino] acetate
77016-78-5 3-benzo-7-dehyamnocoumrn
3047-32-3 3-Ethyl-3- (hydroxymethyl)oxetane
18934-00-4 3,3′-[Oxybis(methylene)]bis[3-ethyloxetane]
2177-22-2 3-Ethyl-3- (chloromethyl)oxetane
298695-60-0 3-Ethyl-3-[(2-ethylhexyloxy)methyl]oxetane
18933-99-8 3-Ethyl-3-[(benzyloxy)methyl]oxetane
37674-57-0 3-Ethyl-3- (methacryloyloxymethyl)oxetane
41988-14-1 3-Ethyl-3- (acryloyloxymethyl)oxetane
358365-48-7 Oxetane Biphenyl
18724-32-8 Bis[2-(3,4-epoxycyclohexyl)ethy]tetramethyldisiloxane
2386-87-0 3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylate
1079-66-9 Chlorodiphenyl phosphine
644-97-3 Dichlorophenylphosphine
938-18-1 2,4,6-Trimethylbenzoyl pūhaumāota
32760-80-8 Cyclopentadienyliron(i) hexa-fluorophosphate
100011-37-8 Cyclopentadienyliron(ii) hexa-fluoroantimonate
344562-80-7
& 108-32-7
4-Isobutylphenyl-4′-methylphenyliodonium
hexafluorophosphate me te Propylene carbonate
71786-70-4
& 108-32-7
Bis(4-dodecylphenyl)iodonium hexaflurorantimonate & Propylene carbonate
121239-75-6 (4 -Ocyoxyphenyphenyodonum hexafluoroantimonate
61358-25-6 Bis(4-tert-butylphenyl)iodonium hexafluorophosphate
60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
74227-35-3
& 68156-13-8
& 108-32-7
Whakaranuhia te Sulfonium Hexafluorophosphate me te Propylene carbonate
71449-78-0
&89452-37-9
& 108-32-7
Whakaranuhia te Sulfonium Hexafluoroantimonate me te Propylene carbonate
203573-06-2   
42573-57-9 2-2- 4-Mehoxypheny -2-yvny-46-bs (trichloromethyl)1,3,5-triazine
15206-55-0 Methyl benzoylformate
119-61-9 Benzophenone
21245-02-3 2-Ethylhexyl 4-dimethylaminobenzoate
2128-93-0 4-Benzoylbiphenyl
24650-42-8 Photoinitiator BDK
106797-53-9 2-Hydroxy-4′-(2-hydroxyethoxy)-2-methylpropiophenone
83846-85-9 4-(4-Methylphenylthio)benzophenone
119344-86-4 PI379
21245-01-2 Padimate
134-85-0 4-Chlorobenzophenone
6175-45-7 2,2-Diethoxyacetophenone
7189-82-4 2,2′-Bis(2-chlorophenyl)-4,4′,5,5′-tetraphenyl-1,2′-biimidazole
10373-78-1 Photoinitiator CQ
29864-15-1 2-Methyl-BCIM
58109-40-3 Kaihanga Whakaahua 810
100486-97-3 TCDM-HABI
813452-37-8 OMNIPOL TX
515136-48-8 Omnipol BP
163702-01-0 KIP 150
71512-90-8 Whakaahua ASA
886463-10-1 Kaihanga Whakaahua 910
1246194-73-9 Photoinitiator 2702
606-28-0 Methyl 2-benzoylbenzoate
134-84-9 4-Methylbenzophenone
90-93-7 4,4′-Bis(diethylamino) benzophenone
84-51-5 2-Ethyl anthraquinone
86-39-5 2-Clorothioxanthone
94-36-0 Benzoyl peroxide
579-44-2/119-53-9 Benzoin
134-81-6 Benzil
67845-93-6 UV-2908

Wā tuku: Akuhata-04-2023