Ua rau ntawm tus number case thaiv thiab nws cov teebmeem
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov mus saib
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Cov khaub noom qhuav yog ua los ntawm cov hauv qab no: Lub tshuab luam ntawv tsis yog muab ntxuav. Qhov hnyav yog ziab sai heev (qhov luam ntawv tsis phim siab npaum li cas). Cua tshuab tshav kub rau lub rooj tsavxwm. Thaum lub chaw txawb thiab cov phaj yog sib xyaw nrog cov plua tshauv, ya raws, npuas, thiab lwm yam hauv cov inkinted ink, tus nqi xa tawm ntawm tus cwj pwm xaj yuav txo tau vim yog tus nqi tsawg ntawm tus lej hauv lub xov tooj, thiab qee qhov coarse hais tej zaum yuav txawm nyob hauv lub xov tooj ntawm tes. . Qhov tseeb thiab lub kaum sab xis ntawm lub tshuab fais fab ntawm lub hlwb thaum lub sijhawm phaj txiav txim siab yuav raug cuam tshuam. Kev hloov mus rau tus cwj pwm ua rau lub qhov hluav taws xob tsis txaus los yog poob. Qhov zoo ntawm tus number case thiab cov hnyav kuj yog ib qho ntawm qhov ua rau thaiv. Yog hais tias tus cwj mem tsis muaj zog, lub siab ntawm daim tawv nqaij tseem siab heev, tus ntiv tes tau zoo dua qub los yog sib xyaw rau hauv ntau hom ntawm cov phev, siv qhov hnyav los sis siv cov tshuaj solvent, los sis tseem ntxiv. Kev ua haujlwm tsis zoo ntawm qhov hnyav hauv tus cwj pwm yuav cuam tshuam qhov kev tso cai ntawm tus cwj pwm thiab ua rau nws blockage.
Cov nyhuv ntawm cov nquag siv: Tom qab luam ntawv rau ib lub sijhawm, lub mem sau ua ntau pawg, uas yuav muab cov chromium ions ntawm lub phaj yob. Thaum cov kev sib txuas ua ke nyob rau hauv qhov ntiav ntiav ntawm ib co gradient versions, lawv ruaj ruaj tiv thaiv Cov ntaub ntawv ntawm cov cwj pwm mus rau lub substrate ua rau blockage, thiab qhov kev ua tau zoo yog: ntiav screen printing. Yuav kom daws tau cov teeb meem no, ib tug neeg ua hauj lwm uas tsis yoojyim (xws li CHY-1 hom ntawv luam ntawv) tuaj yeem muab ntxiv rau tus cwj mem rau kev kho mob. Kev zes yog feem ntau tshwm sim los ntawm cov menyuam yaus, cov yeeb yaj kiab, kev ua haujlwm tsis zoo, thiab lwm yam. Cov yeeb yaj kiab yog corona los yog cov kab mob thaum lub sij hawm siv, ua rau tsis txaus lub zos corona. Tus lej ntawm tus cwj pwm ntim rau hauv tus number case yog tsis txaus, thiab cov phaj cov phaj muaj ib feem ntawm tsis muaj cwj mem. Ib qho khoom siv tawv nyhiab yog nyob rau hauv cov hnab tsho, thiab tus number case yog scraped tawm los ua kom muaj tus ntiv tes xoo ntawm nplooj ntawv. Cov cim tsis nco qab vim qhov adhesion los yog number case shedding. Muaj ntau lub hauv paus rau qhov adhesion thiab tev ntawm xaj. Txhua leej txhua tus feem ntau suav cov cwj mem, yeeb yaj kiab thiab cov tshuaj ua kom hnyav, tsis quav ntsej qhov tsis zoo ntawm qhov kub thiab cua ntim thaum lub qhov ziab, ntub dej qhuav qhuav los ntawm kub thiab cua txias, thiab tsis txaus txias ntawm cov ntawv luam tawm tom qab ziab. Cov ntsiab lus ob no.
Cov tebchaws nyob sab Europe thiab Asmeskas muaj ntau tshaj qhov yuav tsum tau ua rau cov dej hnyav ntxiv, thiab cov roj ntawd feem ntau tsis ntau tshaj 0.5 mg / m2. Nyob rau tam sim no theem luam ntawv nyob rau hauv Suav teb, nws yog qhov nyuaj heev kom muaj cov ntsiab lus benzene tsawg dua 2 mg / m2. Cov khoom seem uas yog cov khoom tuaj ziab thiab cov tshuab kom qhuav, thaum cov kua roj (benzene solvents) yog ua los ntawm cov khoom pov tseg (yog tias lub tshuab ziab khaub ncaws muaj lub qhov drying qhov ntev thiab cov ziab txaus kom qhuav, qee zaum qhov seem ntawm cov ntawv luam yuav raug volatilized. tam sim no tsuas yog tham txog printing hnyav residue teeb meem.