1. Siab ntawm lub tshuab inking:
Lub siab no yog lub siab nruab nrab ntawm tus number case roller thiab cov hlau mesh roller. Nws lub luag haujlwm tseem ceeb yog tswj tus cwj mem noj ntawm kev luam ntawv thiab sib npaug ntawm tus lej hloov.
Yog tias qhov siab ntawm ob lub rollers siab, tus lej ntawm tus lej ntawm cov hlau mesh cov menyuam yuav tsawg dua; Ntawm qhov tsis sib xws, lawv haus ntau tus cwj mem. Nyob rau tib lub sijhawm, yog tias lub siab ntawm ob lub yob me me dhau lawm (piv txwv li qhov sib txawv loj dhau), thaum nws mus txog qhov tseem ceeb ntawm qhov siab mesh, nws poob qhov kev ua haujlwm ntawm cov menyuam mesh hloov cov number case, ua rau tsis sib xws. Kev siv tus cwj mem ntawm lub phaj luam ntawv, kev tswj xyuas tus cwj pwm tsis yooj yim thaum lub sij hawm luam ntawv, thiab thaum kawg ua rau cov khoom luam tawm kom muaj cov yeeb yaj kiab tuab, ua rau cov kua nplaum nplaum, tsis pom tseeb, qhov muag plooj, kab sib kis, thiab kev sau ntawv tsis pom tseeb.
Yog hais tias lub siab ntawm ob lub chais yog nruj heev (nrog qhov sib txawv me me), tus cwj mem noj ntawm cov hlau mesh cov menyuam yuav raug txo qis, thiab cov ntsiab lus tuaj yeem luam tawm kom meej. Cov cim thiab kab tuaj yeem luam tawm kom meej thiab ncaj, tab sis tsis muaj qee yam ntawm tus cwj mem thiab gloss. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog los tiv thaiv kev sib zog ntau dhau ntawm ob lub chais los ntawm kev ua kom khoov ntawm ob qho kawg ntawm cov hlau mesh cov menyuam thiab cov number case roller, dhia ntawm lub tshuab luam ntawv iav, thiab cov hniav tawg.
Lub hauv paus ntsiab lus ntawm qhov loj ntawm lub tshuab luam ntawv no feem ntau yog nyob ntawm cov yam ntxwv ntawm cov khoom, thiab lub siab ntawm ob lub yob ntawm cov khoom siv hlau mesh tuaj yeem loj dua; Cov ntawv me me, kab siab kuj tuaj yeem siab dua me ntsis; Cov cim loj thiab cov khoom ntawm qhov chaw tuaj yeem yog me me. Nyob rau tib lub sijhawm, lub siab muaj feem xyuam nrog qhov loj ntawm qhov chaw luam ntawv. Feem ntau, rau cov chaw luam ntawv loj dua, lub siab tuaj yeem sib dua los ua kom tus lej ntau dua, yog li txhim kho qhov ntom ntom, ci ntsa iab, thiab ci ntsa iab ntawm daim teb. Feem ntau, rau qhov chaw luam ntawv me me los yog ntau dua, lub siab yuav tsum siab dua me ntsis kom txo tau tus number case ntim thiab txhim kho kev luam ntawv kom meej. Lub siab no yuav tsum yog kab rov tav tangent rau ob qho kawg ntawm lub anilox cov menyuam, tsis muaj kev sib txawv, txwv tsis pub nws yuav cuam tshuam rau qhov pom tseeb thiab luam tawm ntawm cov khoom luam tawm.
2. Siab ntawm tus number case hloov khoom siv:
Kev ua haujlwm ntawm kev luam ntawv siab ntawm cov hlau mesh cov menyuam thiab cov ntawv luam ntawv phaj cov menyuam yog kom sib npaug ntawm tus lej ntawm cov hlau mesh cov menyuam mus rau qhov chaw luam ntawv (protruding printing part) ntawm cov ntawv luam ntawv.
Qhov tseeb ntawm qhov kev luam ntawv siab no muaj kev cuam tshuam zoo rau qhov pom tseeb ntawm cov ntawv luam tawm. Yog tias lub siab hnyav dhau lawm, cov menyuam anilox yuav ua rau lub siab ntau dua ntawm cov ntawv luam ntawv, ua rau cov duab loj dua tom qab luam ntawv. (Thickening lossis ob chav shading ntawm cov cim thiab kab), 10% ntawm cov ntsiab lus tseem ceeb siab tuaj yeem nthuav dav mus rau 20% ntawm cov ntsiab lus, cov ntsiab lus tseem ceeb hauv nruab nrab dhia mus, qib gradient yuav tsaus dua thiab tob dua, cov ntsiab lus qis qis ploj. , thiab ntau dua 60% ntawm cov ntsiab lus yuav luag ruaj khov. Los ntawm lub iav magnifying, nws tuaj yeem pom tias txhua qhov chaw nyob hauv ob chav duab ntxoov ntxoo sib tshooj loj (1-60%). Ntau tshaj 60% ntawm cov ceg ntoo tsis pom lawm thiab nyob hauv lub cev.
Cov khoom luam tawm nyob rau hauv txoj kev no raug kev txom nyem los ntawm kev poob ntawm cov suab nrov, cov duab tsis pom tseeb, tsis muaj xim tsis zoo, thiab tsis muaj peev xwm sib npaug ntawm peb xim; Nyob rau tib lub sijhawm, vim kev luam ntawv siab dhau lawm, lub zog ntawm lub phaj luam ntawv txo qis, thiab nws yooj yim rau number case tsub zuj zuj, ua rau muaj teeb meem xws li av thiab stains thaum luam ntawv. Yog tias lub siab dhau lub teeb, tus number case ntawm lub phaj luam ntawv tsis tuaj yeem nqus tau, thiab tau kawg, qhov kev luam ntawv zoo tshaj plaws tsis tuaj yeem ua tiav.
Kho lub siab ntawm ob qho kawg ntawm anilox cov menyuam thiab cov ntawv luam ntawv phaj cov menyuam kom phim lawv qhov loj me, thiab xyuas kom meej tias cov number case txheej ntawm cov menyuam anilox yog nyob rau hauv kev sib cuag nrog lub voj voog ntawm cov ntawv luam ntawv. Tau kawg, qhov no "zoo kawg nkaus hauv kev sib cuag nrog lub voj voog txiav" yuav tsum tau ua haujlwm ntev ntev kom tau txais.
3. Siab ntawm embossing ntaus ntawv:
Qhov siab no yog hais txog kev luam ntawv siab ntawm lub phaj rau cov menyuam thiab cov menyuam embossing. Lub siab los xyuas kom meej tias cov number case txheej tau ntawm lub phaj luam ntawv raug xa mus rau lub substrate yog tus yuam sij zaum kawg rau flexographic luam ntawv, uas cuam tshuam ncaj qha rau qhov zoo ntawm cov khoom luam tawm. Lub siab dhau ntawm ob lub chais ua rau cov ntawv luam tawm kom nthuav tawm, nrog lub teeb xim nyob rau hauv nruab nrab thiab sib sib zog nqus voj voog ncig, uas muaj kev cuam tshuam loj rau cov duab hierarchy (cov ntawv nyeem thiab kab ntawv nthuav tawm ntawm ob sab ntawm daim ntawv luam). Lub suab tsaus nti hierarchy yog qhov muag plooj, thiab yog tias lub siab dhau lub teeb, cov duab tsis tuaj yeem luam tawm ntawm lub substrate.
Qhov kev hloov kho siab yuav tsum yog los xyuas kom meej tias lub siab ntawm ob qhov kawg ntawm cov imprinting rau cov menyuam thiab cov ntawv luam ntawv cov menyuam tau hloov kho kom zoo ib yam, nrog rau ob qho tib si nyob rau hauv ib lub voj voog txiav kab rov tav. Thaum tus number case nto ntawm lub phaj luam ntawv yog nyob rau hauv kev sib cuag nrog cov khoom luam ntawv, lub dot yog qhov pib tsis loj, cov lus thiab kab yog qhov tseeb, thiab tsis muaj kev luam tawm ob npaug. Nws yog qhov zoo tshaj los luam tag nrho cov duab. Nyob rau tib lub sijhawm, thaum lub sijhawm luam ntawv, kev hloov kho yuav tsum tau ua txhua lub sijhawm raws li qhov tshwj xeeb luam ntawv los tswj lub xeev zoo tshaj plaws.