Kev Tshawb Fawb Tshiab hauv Femtosecond Laser 3D Printing: Dual Lasers Tus Nqi Qis Dua

Cov kws tshawb fawb ntawm Purdue University nyuam qhuav ua tiav qhov kev tshawb pom tseem ceeb hauv kev siv tshuab luam ntawv 3D femtosecond laser. Lawv tau tsim ib txoj kev siv tshuab polymerization ob-photon tshiab uas sib xyaw ob lub lasers rau kev luam ntawv 3D. Los ntawm kev ua li ntawd, lawv tau tswj hwm luam tawm cov qauv 3D uas nyuaj thiab muaj kev daws teeb meem siab thaum txo lub zog laser femtosecond los ntawm 50%. Qhov kev tsim kho tshiab no tsis yog tsuas yog cog lus tias yuav txo tus nqi ntawm kev luam ntawv 3D siab xwb tab sis kuj nthuav dav cov kev siv tshuab no thoob plaws ntau qhov chaw.

Tshwj xeeb, pab pawg tshawb fawb tau muab lub laser pom kev pheej yig nrog lub laser infrared pulsed femtosecond, txo qhov xav tau lub zog laser femtosecond. Txhawm rau kom zoo dua qhov sib npaug ntawm ob lub lasers, lawv tau tsim ib qho qauv lej tshiab kom nkag siab zoo dua txog cov txheej txheem photochemical thiab xam cov teebmeem synergistic ntawm ob-photon thiab ib-photon excitation. Cov txiaj ntsig ntawm kev sim qhia tau tias rau 2D cov qauv, txoj kev no txo ​​qhov xav tau lub zog laser femtosecond los ntawm 80%, thiab rau 3D cov qauv, los ntawm kwv yees li 50%.

Zuag qhia tag nrho, cov txheej txheem tshiab no tsis yog tsuas yog txo tus nqi ntawm femtosecond laser 3D luam ntawv xwb tab sis kuj tseem khaws nws cov peev xwm siab daws teeb meem. Qhov kev txhim kho tshiab no yuav txhawb nqa cov ntawv thov tshiab hauv cov teb xws li biomedicine, micro-robotics, thiab micro-optical devices. Ntxiv mus, txij li thaum cov txheej txheem tshiab tuaj yeem yooj yim koom ua ke rau hauv cov femtosecond laser 3D luam ntawv uas twb muaj lawm, nws yuav ua rau nws siv thiab nthuav dav thoob plaws hauv kev lag luam.

Ua ib lub tuam txhab tsim khoom siv chiller uas muaj 22 xyoo ntawm kev paub hauv kev lag luam thiab laser txias, TEYU S&A Chiller txuas ntxiv taug qab kev nce qib hauv kev siv tshuab laser thiab nthuav peb cov kab khoom siv chiller kom tau raws li qhov xav tau txias uas hloov zuj zus. Yog tias koj tab tom nrhiav lub tshuab laser chiller txhim khu kev qha, xav tiv tauj peb ntawmsales@teyuchiller.com .