Kev txiav txim siab zoo ntawm lub thawv hloov cov khoom hloov pauv sov
Rau cov luam tawm barcode siv cov thermal hloov luam ntawv, yuav tsum tau siv cov hlua tshwj xeeb los luam tawm cov ntaub ntawv xws li barcodes thiab cov ntawv ntawm cov ntawv lo. Hom ribbon tshwj xeeb (feem ntau hu ua cov pa roj carbon monoxide) yog Thermal Transfer Ribbon, uas feem ntau yog muaj peb ntu: cov hauv paus zaj duab xis, cov xim ua kom sov, thiab txheej xim number case. Lub hauv paus zaj duab xis yog cov cab kuj ntawm cov xov. Feem ntau 4.5μm tuab polyester zaj duab xis yog siv. Nws lub zog thiab thickness ncaj qha cuam tshuam rau elongation thiab thov teb ntawm pob; kev ua haujlwm tseem ceeb ntawm cov txheej xim kub yog tiv thaiv kom sov rwb thaiv tsev, txo kev txhuam, thiab txo qis luam ntawv. Lub taub hau tsuas yog plua plav, uas tuaj yeem tiv thaiv lub taub hau luam tawm thiab txuas ntxiv lub neej ntawm kev luam ntawv taub hau; tus number case txheej yog muaj cov xim, resins, waxes, lwm yam thiab lwm yam, uas cuam tshuam rau qhov hloov kub, luam ntawv tsis zoo, xim ntawm daim tawv, cov khoom tseem ceeb ntawm luam ntawv, xws li ua tsis taus, yog qhov tseem ceeb ntawm daim npav. Cov feem ntau siv dub dub number case muaj toner, uas yog vim li cas no cov ribbon feem ntau hu ua ribbon.
Thermal hloov xev
Thaum cov xov xeb nyob ntawm lub tshuab luam ntawv thermal hloov, txheej kub-tiv taus nyob rau hauv kev sib txuas lus ncaj qha nrog lub taub hau hloov thermal, thiab lub thermal hloov cwj mem ncaj qha tiv tauj lub substrate (daim ntawv lo). Lub thermal txheej thiab lub hauv paus zaj duab xis tau hloov mus rau thermal hloov number case txheej, thiab tus number case yog yaj thiab kub-lo rau ntawm txheej rau tsim cov cim thiab cov duab. Cov pob zeb zoo tsis muaj qhov seem ntawm cov thermal hloov number case rau hauv cov khoom ua kom sov tom qab hloov chaw.
Lub pob tw tuaj yeem muab faib ua cov pa roj carbon sab hauv thiab sab nraud los ntawm cov qauv txheej txheem. Cov pa roj carbon nyob sab hauv yog hais txog sab nrog tus number case nyob rau hauv kev sib cuag nrog tus ncej ntawm lub pob tw, thiab cov pa roj carbon txheej sab nraud hais txog sab tsis muaj number case nyob hauv kev sib cuag nrog tus ncej. Lub tshuab luam ntawv barcode zoo li qub tuaj yeem siv ob hom keb. Tsuas yog cov tshuab luam ntawv ib leeg tsuas yog siv cov pa roj carbon nyob sab hauv lossis sab nraud lossis cov pa roj carbon monoxide.
Qhov ribbon tseem muab faib ua flat siab yam ribbon thiab sab siab hom ribbon los ntawm luam tawm lub taub hau ntawm lub tshuab luam ntawv, uas haum rau tiaj tiaj hom tshuab luam ntawv thiab sab siab ntaus tshuab luam ntawv feem. Ob hom plaub qhwv tsis tuaj yeem sib xyaw.
