RadTech 2022 Yerekana Ibikurikira Urwego

Ibice bitatu byacitse byerekana tekinoroji igezweho itangwa murwego rwo gukiza ingufu.

Kimwe mu byaranze inama za RadTech ni amasomo ku ikoranabuhanga rishya. KuriRadTech 2022, habaye amasomo atatu yeguriwe Urwego rukurikiraho, hamwe nibisabwa kuva mubipfunyika ibiryo, gutwika ibiti, gutwika imodoka nibindi byinshi.

Urwego rukurikiraho I.

Bruce Fillipo wo muri Ashland yayoboye icyiciro gikurikira I cyiciro cya mbere hamwe na “Monomer Ingaruka kuri Optical Fiber Coatings,” reba uburyo imikorere myinshi ishobora kugira ingaruka kuri fibre optique.

Filippo yagize ati: "Twashoboraga kubona imikoreshereze ya monomer ikora hamwe na polyfunctional - guhagarika ubukonje no gukemura neza." “Kunoza uburyo bwo guhuza ibitsina byorohereza guhuza ibitsina byombi bya polyacrylates.

Fillipo yongeyeho ati: “Vinyl pyrrolidone yapimye ibintu byiza muri rusange byahawe uburyo bwa fibre optique ya fibre optique, harimo guhagarika ubukonje buhebuje, kuramba no gukomera, ndetse no kurenza urugero cyangwa kuringaniza gukiza hamwe n’ibindi bisuzumwa bya acrylates.” Ati: "Ibintu bigenewe kwifashisha fibre optique bisa nibindi bikorwa UV ishobora gukira nka wino hamwe nudusanduku twihariye."

Marcus Hutchins wo muri Allnex yakurikiranye na “Kugera kuri Ultra-Low Gloss Coatings binyuze muri Oligomer Igishushanyo n'Ikoranabuhanga.” Hutchins yaganiriye kumihanda igera kuri 100% UV hamwe nibikoresho byo guhuza, urugero kubiti.

Hutchins yongeyeho ati: "Amahitamo yo kugabanya ububengerane burimo ibisigazwa bifite imikorere yo hasi no guteza imbere imashini zihuza." "Kugabanya ububengerane bushobora kuganisha ku kimenyetso. Urashobora gutera inkeke binyuze mu gukiza imiti. Gushiraho ibikoresho ni urufunguzo rwo kureba neza neza nta nenge.

Hutchins yongeyeho ati: "Matte yo hasi irangiza kandi imyenda yo hejuru irahinduka impamo." “Ibikoresho bivura UV birashobora guhinduka neza binyuze mu buhanga no mu ikoranabuhanga rya molekile, bikagabanya umubare w’ibikoresho bikenerwa kandi bigateza imbere gutwika no kwanduza umwanda.”

Richard Plenderleith wo muri Sartomer yahise avuga kuri “Ingamba zo Kugabanya Kwimuka Kwimuka Mubikorwa Byubuhanzi.” Plenderleith yerekanye ko hafi 70% yo gupakira ari ibyo gupakira ibiryo.

Plenderleith yongeyeho ko wino isanzwe ya UV idakwiriye gupakira ibiryo mu buryo butaziguye, mu gihe inkingi nke zo kwimuka za UV zisabwa mu gupakira ibiryo bitaziguye.

Plenderleith yagize ati: "Guhitamo ibikoresho fatizo byiza ni urufunguzo rwo kugabanya ingaruka zo kwimuka." Ati: "Ibibazo bishobora guturuka ku kwanduza umuzingo mu gihe cyo gucapa, amatara ya UV adakiza hose, cyangwa kwimuka kwimuka iyo abitswe. Sisitemu ya UV ni imwe mu nganda zipakira ibiribwa kuko ari ikoranabuhanga ridashobora gukemuka."

Plenderleith yerekanye ko ibisabwa byo gupakira ibiryo bigenda bikomera.

Yongeyeho ati: "Turabona urugendo rukomeye kuri UV LED, kandi guteza imbere ibisubizo byiza byujuje ibyangombwa byo gukiza LED ni ngombwa". Ati: "Kunoza imikorere mugihe kugabanya kwimuka nibibazo bidusaba gukora kuri fotokine na acrylates."

Camila Baroni wo muri IGM Resins yafunze Urwego rukurikira I hamwe na "Ingaruka ya Synergiste yo Guhuza Ibikoresho bya Aminofunctional hamwe na Photoinitiators yo mu bwoko bwa I."

Baroni yagize ati: "Duhereye ku makuru yerekanwe kugeza ubu, birasa na amine amine acrylated ni nziza ya ogisijeni nziza kandi ifite ubushobozi bwo guhuza imbaraga imbere y’amafoto yo mu bwoko bwa 1". Ati: "Amine yitabiriwe cyane yatumye ingaruka zumuhondo zidakenewe za firime yakize. Twatekereje ko umuhondo ushobora kugabanuka hifashishijwe neza neza amine acrylated."

Urwego rukurikiraho II

Urwego rukurikiraho Urwego rwa II rwatangiranye na "Ingano Ntoya Yapakiye Punch: Amahitamo yinyongera yo kunoza imikorere yubuso bwa UV Coatings Ukoresheje Kwambukiranya, Nanoparticle Dispersions cyangwa Micronized Wax Options," yatanzwe na Brent Laurenti wo muri BYK USA. Laurenti yaganiriye ku nyongeramusaruro za UV, nanomateriali ya SiO2, inyongeramusaruro hamwe na tekinoroji ya PTFE.

Laurenti yagize ati: "Ibishashara bidafite PTFE biduha imikorere iringaniza mu bikorwa bimwe na bimwe, kandi birashobora kwangirika 100%". “Irashobora kujya mu mwenda wose.”

Hakurikiraho Tony Wang wo muri Allnex, wavuze kuri “LED Boosters yo Kunoza Ubuso bwa LED kuri LED ya Litho cyangwa Flexo.”

Wang yagize ati: "Kubuza Oxygene kuzimya cyangwa gukuraho polymerisiyonike ikabije." Ati: "Birakaze cyane mu mwenda muto cyangwa muto cyane, nk'ibipfunyika hamwe na wino. Ibi birashobora gutuma habaho ubuso bworoshye. Umuti wo ku isi uragoye cyane kugira ngo ukire LED kubera ubukana buke no gufunga uburebure buke bw'umuraba."

Kai Yang wa Evonik yahise aganira kuri "Guteza imbere ingufu zishobora gukurikizwa mu buryo butoroshye - Biturutse ku nyongera."

Yang yagize ati: "PDMS (polydimethylsilozanes) ni cyo cyiciro cyoroshye cya siloxane, kandi gitanga ubushyuhe buke cyane kandi burahagaze neza". "Itanga uburyo bwiza bwo kunyerera. Twahinduye ubwuzuzanye binyuze mu guhindura ibinyabuzima, bigenzura hydrophobicity na hydrophilicity. Imitungo yifuzwa irashobora kugereranywa n’imiterere itandukanye. Twasanze polarite yo hejuru ituma imishwarara ya matrike UV.

Jason Ghaderi wo muri IGM Resins yafunze Urwego Rukuru rwa II hamwe n'ikiganiro cye kivuga ngo “Urethane Acrylate Oligomers: Sensitivity ya Filime Zikize kuri UV Umucyo n'ubushuhe hamwe na UV Absorbers.”

Ghaderi yagize ati: "Inzira zose zishingiye kuri UA oligomers ntizerekanaga umuhondo ku jisho kandi mu byukuri nta muhondo cyangwa amabara afite nk'uko byapimwe na spekitifoto". "Yoroheje ya urethane acrylate oligomers yerekanaga imbaraga nkeya hamwe na modulus mugihe yerekanaga murwego rwo hejuru. Imikorere ya oligomers ya Semi-hard yari hagati, mugihe oligomers ikomeye yatumaga imbaraga zidasanzwe hamwe na modulus hamwe no kuramba guke. Byaragaragaye ko imashini zikoresha UV hamwe na HALS zibangamira gukira, kandi kubwibyo, guhuza ibice byombi bikiza.

Urwego rukurikiraho Urwego III

Urwego rukurikiraho rwa III rwerekanwe na Joe Lichtenhan wo muri Hybrid Plastics Inc, wavuze kuri "POSS Yongeweho yo Gutatanya no Kugenzura Viscosity," asa nkinyongera ya POSS, nuburyo bashobora gufatwa nkibintu byongewe byubwenge bwa sisitemu yo gutwikira.

Lichtenhan yakurikiwe na Yang's Evonik, ikiganiro cye cya kabiri cyari “Gukoresha inyongeramusaruro za Silica mu gucapa UV.”

Yang yagize ati: "Muri UV / EB ikiza, hejuru ya silika yatunganijwe ni cyo gicuruzwa cyatoranijwe kubera ko umutekano udasanzwe ushobora koroha kubigeraho mu gihe ugumana ububobere bwiza bwo gucapa."

“UV Curable Coating Options for Imbere Imodoka zikoreshwa,” na Kristy Wagner, Red Spot Paint, yari ikurikira.

Wagner yagize ati: "UV ishobora gukosorwa neza kandi ifite ibara ryerekana ko idahuye gusa ahubwo ko irenze ibyo OEM isobanura mu gukoresha imodoka imbere."

Mike Idacavage, Radical Curing LLC, yafunze hamwe na “Viscosity Urethane Oligomers Imikorere nk'Imikorere idahwitse,” yavuze ko ishobora gukoreshwa muri inkjet, gutera spray hamwe no gukoresha 3D.