Nyob hauv qhov kev tshuam tshim tsev lag luaj thiab kauj ruam ntsiab lus, "laser printer" yog ib feem ntau tab sis feem ntau tsis yog lus piv txwv rau ib qhov chaw sau lossis kho tshuab. Nws yog qhov tseem ceeb heev kom pom zoo ntawm no los ntawm cov tshuab sau laser uas siv duv duv thiab tshav kub los sau rau hauv duv. Ib qhov tshuab sau laser tsev lag luaj siv ib qhov kheej siab tshaj plaws los ua phauj ntawv rau ib qhov chaw, tsim ib qhov sau nyob mus li. Qhov kev tsim no tsis xav tau yam khoom siv los yog duv, uas yog ib qhov phooj ywg loj. Qhov kev tshuam xyuas no yog nyob ntawm qhov sib cuag ntawm sab laum thiab khoom, uas tuaj yeem tsim kev sau (khoom tshuam), kho (ib qho sib piv ntawm lub teeb), kho (nyob rau hauv khoom siv plastic), lossis kho (nyob rau hauv khoom organic). Cov tshuab no yog tsim rau kev nyab xeeb thiab meej pem, tuaj yeem sau rau hauv neeg, plastic, ceramic, duv, thiab lwm yam. Lawv yog tsim los ntawm cov software tseem ceeb uas pab tsim cov leb npaug, hnub cai, thiab cov duab meej meej nrog qhov meej pem. Rau ib cheev uas xav sau rau lawv cov khoom—piv txwv li, ib tus neeg tsim khoom tsim thermal break strips xav sau rau hauv leb npaug rau hauv polymer—ib qhov tshuab sau laser tsev lag luaj muab ib qhov sau nyob mus li, muaj peev xeeb, thiab clean solution uas pab kom cov ntaub ntawv tseem ceeb nyob mus li thaum sib npav, sau, thiab hauv kev siv khoom, yog li pab tso cai rau kev traceability thiab kev dupeb khoom meej pem.