Thermal paper tseem hu ua thermal fax paper, thermal recording paper thiab thermal copy paper. Nws tseem hu ua thermal luam ntawv hauv Taiwan. Thermal ntawv yog ib hom ntawv ua. Nws txoj hauv kev tsim khoom yog txheej txheej ntawm" thermal txheej" (thermal discoloration txheej) ntawm cov ntaub ntawv zoo. Nws tuaj yeem tsim cov ntawv daws teeb meem siab lossis duab tom qab tau txais hluav taws xob mem tes. Nws feem ntau yog siv hauv tshuab luam ntawv electrothermal.
Thermal number case (temperature rhiab xim hloov tus number case) yog tshwj xeeb txhiab xim xim hloov tus cwj mem uas hnov xim los ntawm qhov kub thiab txias. Nws kuj yog siv hauv kev lag luam los tiv thaiv kev lag luam. Lub hauv paus ntsiab lus tiv thaiv kev ua txhaum cai yog tias cov xim ntawm cov xim hloov nrog qhov kub thiab txias. Qhov kev tiv thaiv kev cuav yog tias cov xim hloov thaum hnov lossis cua sov. Thermochromic number case yog ib qho yooj yim los kuaj xyuas thiab tsim nyog rau kev txheeb xyuas pej xeem. Nws yog dav siv nyob rau hauv lub ntim ntawm cov khoom muaj npe nrov, tshwj xeeb tshaj yog cov luam yeeb ntim. Qhov tsis zoo yog qhov tsis zoo ntawm cov xim rendering nyhuv ntawm offset printing thiab embossing, thiab cov cuab yeej siv dav.
Cov khoom siv thermal deformation yog cov duab cim xeeb los tiv thaiv cov khoom cuav, uas txawv ntawm cov khoom hloov xim: xim hloov cov khoom yog hloov xim xim xim; Cov ntaub ntawv cim xeeb yog tias cov duab ntawm lub substrate nws tus kheej hloov. Thaum qhov kub thiab txias yog ≥ 65 ℃, cov khoom siv lub cim xeeb nco txog cov cim peb sab lossis cov qauv hauv cov khoom lossis hloov cov duab qub mus rau lwm cov duab vim yog cov tshuaj lom neeg thiab lub cev muaj zog ntawm cov khoom siv hauv polymer. Kev tshawb pom ntawm cov duab nco los tiv thaiv cov ntaub ntawv cuav kuj yooj yim, uas tuaj yeem pom qhov txawv ntawm qhov muag. Nws yog tib yam li cov tshuab tshiab. Tam sim no, nws muaj feem xyuam rau ntau yam khoom, thiab cov cuab yeej siv tau zoo heev, uas nyuaj rau kev dag.
Qhov tsis ruaj khov ntawm tus cwj mem sau los ntawm faxing ntawm thermal luam ntawv lossis lub Hoobkas luam ntawv yog vim cov xim ntawm cov ntawv thermal luam ntawv yog thim rov qab, cov suab nrov yuav yaj mus rau ntau qib, thiab lub suab ntawm tus cwj mem sau yuav ploj zuj zus mus txog thaum lub suab nrov. cwj mem sau tag ploj ntawm daim ntawv. Yog li ntawd, nws tseem yuav ua kom nrawm nrawm ntawm cov tshuaj tonal thiab cov fading ntawm cov ntawv thiab cov duab nyob rau hauv cov kev cuam tshuam ntawm lub sij hawm cia ntev, lub sij hawm ntev ntawm lub hnub ci, ntev tshav kub raug thiab lwm yam qauv xws li kub ua hauj lwm kub, ntub thiab txias ib puag ncig ntuj thiab kov daim kab xev nplaum. Lawm, tus nqi fading kuj muaj feem xyuam rau cov ntawv thermal luam ntawv nws tus kheej.
