Iiseshoni ezintathu zokuphumla zibonisa itekhnoloji yamva nje enikezelwayo kwindawo yokunyanga amandla.
Enye yezona zinto zibalulekileyo kwiinkomfa zeRadTech ziiseshoni kubuchwephesha obutsha. NgeRadTech 2022, kwakukho iiseshini ezintathu ezinikezelwe kwiNqanaba eliPhezulu leNqanaba, kunye nezicelo ezivela kwipakethe yokutya, iingubo zokhuni, iinqwelo zeemoto kunye nokunye.
Uqulunqo lweNqanaba elilandelayo I
UBruce Fillipo wase-Ashland ukhokele kwiNqanaba elilandelayo leNqanaba lokuLungiselela iseshoni kunye ne "Monomer Impact kwi-Optical Fiber Coatings," ukujonga indlela i-polyfunctionals inokuchaphazela ngayo imicu ye-optical.
"Sinokufumana iipropathi ze-monomer ze-synergistic ezine-polyfunctionals - ukucinezelwa kwe-viscosity kunye nokuphucula ukunyibilika," utshilo uFilippo. "Ukwenziwa kwe-homogeneity ephuculweyo kwenza kube lula ukudityaniswa kwe-polyacrylates.
"I-Vinyl pyrrolidone ilinganisa ezona zakhiwo zibalaseleyo zinikezelwe kwi-primary optical fiber formulation, kubandakanywa ukunyanzeliswa kwe-viscosity egqwesileyo, ukunyuswa okuphezulu kunye nokuqina kokuqina, kunye nexabiso elikhulu okanye elilinganayo lokunyanga ngokuchasene nezinye i-acrylates ezivavanywayo," wongezelela uFillipo. "Iipropathi ekujoliswe kuzo kwi-optical fiber coatings ziyafana nezinye izinto ezinyangekayo ze-UV ezinje ngee-inki kunye neengubo ezizodwa."
UMarcus Hutchins we-Allnex ulandele “UkuPhumelela i-Ultra-Low Gloss Coatings ngoYilo lwe-Oligomer kunye neTekhnoloji.” I-Hutchins ixubushe iindlela eziya kwi-100% yeengubo ze-UV ezineejenti zokukhwela, umzekelo ngokhuni.
"Iinketho zokunciphisa ngakumbi i-gloss zibandakanya ii-resin ezinomsebenzi ophantsi kunye nokuphuhlisa ii-agent zokukhwela," wongezelela u-Hutchins. “Ukuthoba iglosi kungakhokelela kumanqaku okonakala. Unokwenza isiphumo sokushwabana ngokunyanga i-excimer. Ukusetwa kwezixhobo ngundoqo ekuqinisekiseni umgangatho ogudileyo ngaphandle kweziphene.
"Ukugqitywa kwe-matte ephantsi kunye neengubo eziphezulu zokusebenza ziba yinyani," wongezelela u-Hutchins. "Izinto ezinyangekayo ze-UV zinokusebenza ngokufanelekileyo ngoyilo lwemolekyuli kunye netekhnoloji, ukunciphisa inani lee-agent ezifunekayo kunye nokuphucula ukutshisa kunye nokuxhathisa amabala."
URichard Plenderleith waseSartomer emva koko wathetha “ngamaqhinga okuNciphisa ukuFuduka okunokubakho kubuGcisa beMizobo.” U-Plenderleith ubonise ukuba malunga ne-70% yokupakisha yeyokupakisha ukutya.
U-Plenderleith wongeze ukuba ii-inks ezisemgangathweni ze-UV azifanelekanga ukupakishwa kokutya ngokuthe ngqo, ngelixa ii-inks ze-UV ezifudukayo ezisezantsi zifuneka ekupakishweni kokutya okungathanga ngqo.
“Ukhetho lwezixhobo ezisetyenziswa ekrwada lungundoqo ekunciphiseni umngcipheko wokufuduka,” utshilo uPlenderleith. “Imiba inokwenzeka ngenxa yokungcoliseka koluhlu ngexesha lokushicilela, izibane ze-UV zinganyangi kuyo yonke indawo, okanye ukucima ukufuduka kwindawo yokugcina. Iinkqubo zeUV ziyinxalenye yokukhula kweshishini lokupakishwa kokutya njengoko iteknoloji engenazinyibilikisi. ”
UPlenderleith wachaza ukuba iimfuno zokupakishwa kokutya ziya ziba ngqongqo ngakumbi.
"Sibona intshukumo eyomeleleyo kwi-UV LED, kwaye uphuhliso lwezisombululo ezisebenzayo ezizalisekisa iimfuno zokunyanga i-LED kubalulekile," wongeze watsho. "Ukuphucula ukusebenza kwakhona ngelixa unciphisa ukufuduka kunye neengozi kufuna ukuba sisebenze kuzo zombini iifotointiators kunye ne-acrylates."
UCamila Baroni we-IGM Resins uvale iNqanaba elilandelayo leNqanaba lokuSebenza kunye "nesiphumo seSynergistic sokuDityaniswa kweMathiriyeli engasebenziyo kunye noHlobo lwe-I yeefotoinitiators."
"Ukususela kwidatha ebonisiweyo ukuza kuthi ga ngoku, kubonakala ngathi ezinye ze-acrylated amines ziyi-oksijini inhibitors ezilungileyo kwaye zinamandla njengama-synergists phambi kohlobo lwe-photoinitiators," kusho uBaroni. “Ezona amines zisebenzayo zikhokelele kwisiphumo esingafunekiyo somthubi sefilim enyangisiweyo. Sicinge ukuba ukutyheli kunokuncitshiswa ngokulungiswa kakuhle komxholo we-amine. ”
Uqulunqo lweNqanaba elilandelayo II
Iifomyula zeNqanaba elilandelayo II zaqala ngokuthi "Iincinci ezincinci zeNqanaba ziPakisha i-Punch: Iinketho ezongezelelweyo zokuphucula ukusebenza kwe-Surface ye-UV Coatings usebenzisa i-Cross-Linkable, i-Nanoparticle Dispersions okanye i-Micronized Wax Options," enikezelwa nguBrent Laurenti wase-BYK USA. ULaurenti uxoxe ngezongezo ze-UV crosslinking, i-SiO2 nanomaterials, izongezo kunye ne-PTFE-free-wax technology.
"I-PTFE-free waxes isinika ukusebenza komgangatho ongcono kwezinye izicelo, kwaye ziyi-100% biodegradable," kusho uLaurenti. "Inokungena phantse kuyo nayiphi na indlela yokuyicoca."
Okulandelayo yaba nguTony Wang wase-Allnex, owayethetha “nge-Boosters ye-LED yokuphucula uNyango loMphezulu nge-LED yeLitho okanye iFlexo Application.
"I-oxygen inhibition ivala okanye ikhuphe i-polymerization enkulu," watsho uWang. “Kunzima ngakumbi kwiingubo ezinqabileyo okanye ezisezantsi ze-viscosity, njengokupakisha ii-inki nee-inki. Oku kunokudala umphezulu we-tacky. Ukunyangwa komphezulu kulucelomngeni ngakumbi kunyango lwe-LED ngenxa yokuqina okuphantsi kunye nokutshixwa kobude obufutshane.
U-Evonik's Kai Yang emva koko waxoxa "Ukukhuthaza ukubambelela kwamandla okunyangeka kwi-Substrate enzima-ukusuka kwinkalo eyongezelelweyo."
"I-PDMS (i-polydimethylsilozanes) yiklasi elula kakhulu ye-siloxanes, kwaye ibonelela ngoxinzelelo oluphantsi kakhulu kwaye izinzile," uYang waqaphela. “Ibonelela ngeempawu ezintle zokudada. Siphucule ukuhambelana nokuguqulwa kwezinto eziphilayo, ezilawula i-hydrophobicity kunye ne-hydrophilicity yayo. Iipropati ezinqwenelekayo zinokulungiswa ngokuhlukahluka kwesakhiwo. Sifumene ukuba i-polarity ephezulu iphucula ukunyibilika kwimatrix ye-UV. I-TEGO Glide inceda ukulawula iipropathi ze-siloxanes ze-organomodified, ngelixa i-Tego RAD iphucula ukutyibilika kunye nokukhulula.
UJason Ghaderi we-IGM Resins uvale i-Next Level Formulations II ngentetho yakhe ethi “Urethane Acrylate Oligomers: Uvakalelo lweeFilimu eziNyangelweyo kukukhanya kwe-UV kunye nokufuma kunye nangaphandle kwe-UV Absorbers.”
"Zonke iifomyula ezisekwe kwi-Oligomers ze-UA azibonakalisi tyheli kwiliso leze kwaye akukho tyheli okanye ukujika kombala njengoko kulinganiswe yi-spectrophotometer," utshilo uGhaderi. "Iioligomers ezithambileyo ze-urethane acrylate zibonise amandla aphantsi kunye nemodyuli ngelixa zibonisa ubude obuphezulu. Ukusebenza kweSemi-hard oligomers kwakusembindini, ngelixa ii-oligomers ezinzima zibangele ukomelela okuphezulu kunye nemodyuli enobude obuphantsi. Kufunyaniswa ukuba izinto zokufunxa i-UV kunye ne-HALS ziyaphazamisana nonyango, kwaye ngenxa yoko, ukudityaniswa kwefilimu enyangisiweyo kusezantsi kunenkqubo engenazo ezi zimbini.
Uqulunqo lweNqanaba elilandelayo III
INqanaba Elilandelayo leFormulas III libonise uJoe Lichtenhan weHybrid Plastics Inc., owagubungela "Izongezo zePOSS zokuDispersion kunye noLawulo lweViscosity," inkangeleko njengezongezo zePOSS, kunye nendlela ezinokuthi zithathwe njengezongezo ezilumkileyo zemixube kwiinkqubo zokugquma.
ULichtenhan walandelwa nguYang kaEvonik, ontetho yakhe yesibini yayisithi “Ukusetyenziswa kwezongezo zeSilica kwii-Inks zokuprinta zeUV.”
"Kwi-UV / EB yokunyanga iifomyula, i-silica ephathwayo ye-surface yimveliso ekhethiweyo kuba ukuzinza okubalaseleyo kunokuba lula ukufikelela ngelixa ugcina i-viscosity efanelekileyo yokushicilela izicelo," kusho uYang.
"UKhetho lwe-UV oluNyangekayo lokuFaka kwizicelo zeMoto zangaphakathi," nguKristy Wagner, i-Red Spot Paint, yayilandelayo.
“IiUV ezinyangekayo ezityabekayo ezicacileyo nezinombala zibonise ukuba azihlangani kuphela kodwa zigqithise imilinganiselo engqongqo ye-OEM yangoku yosetyenziso lweemoto zangaphakathi,” utshilo uWagner.
UMike Idacavage, iRadical Curing LLC, ivalwe nge “Low Viscosity Urethane Oligomers that Function as Reactive Diluents,” awayiqaphelayo ukuba ingasetyenziswa kwi-inkjet, i-spray coating kunye ne-3D printing applications.
Ixesha lokuposa: Sep-28-2022
