Lub thawv luam yeeb lub thawv ntawv puv nplooj ntawv, thiab luam ntawv tsis zoo?
Lub tshuab luam yeeb lub thawv feem ntau tau txais kev txiav txim los ntawm cov neeg siv khoom nrog qee lub npe lossis cov kev cai tshwj xeeb, thiab lawv yuav tsum ua kom tiav cov nplooj ntawv luam yeeb hauv ntau xim. Piv nrog rau cov ntawv luam ntawv luam yeeb zoo tib yam, cov ntawv luam yeeb puv npo yuav tsum luam tag nrho cov luam yeeb lub thawv ntawv, uas yog kim, nyuaj, thiab pov tseg. tus nqi kuj siab dua.
Nyob rau hauv qhov tseeb tag nrho-nplooj luam yeeb lub thawv luam ntawv, lub tshuab luam yeeb lub thawv luam ntawv tus tswv yuav tsum tau them sai sai rau kev tswj cov ntsiab lus. Yog hais tias koj tsis xyuam xim, yuav muaj teeb meem xws li luam yeeb lub thawv ntawv dawb, number case xim darkening, luam yeeb lub thawv ntawv number case poob, dragging los yog tsis zoo overprinting, thiab lwm yam., ua rau cov thawj coj yuav tsum muaj tag nrho cov lus. Lub thawv luam yeeb ntawm lub phaj luam ntawv tsis zoo lossis tsis tuaj yeem luam tawm.tswm ciab thawv
Thaum cov teeb meem saum toj no tshwm sim, nws raug nquahu kom cov thawj coj txheeb xyuas 5 qhov chaw hauv qab no ua ntej, uas tuaj yeem daws tau feem ntau ntawm cov nplooj ntawv luam yeeb ntawm lub thawv luam ntawv.
Thawj qhov chaw: xyuas cov menyuam anilox thiab cov menyuam roj hmab
Thaum kho lub tshuab, ua tib zoo saib xyuas seb ob sab ntawm anilox cov menyuam thiab cov menyuam roj hmab sib npaug. Peb paub tias kev ua haujlwm ntawm cov menyuam roj hmab yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhuam cov txhuam hniav, nws yog ib qho tsim nyog los tshem tawm cov kua nplaum ntawm lub anilox rau saum npoo ntawm cov menyuam, thiab lub anilox cov menyuam muaj peev xwm ruaj khov muab cov number case rau lub thawv luam yeeb hauv ntau npaum li cas. Thaum cov pab pawg ntawm cov menyuam ua haujlwm, lawv tig centrifugally thiab rub tawm tsam ib leeg, thiab lawv nyob hauv lub xeev parabolic.chocolate thawv
Tom qab ntawd seb cov haujlwm ntawm ob sab ntawm ob pawg ntawm cov menyuam sib npaug yog ncaj qha ntsig txog kev hloov pauv ntawm tus lej hloov thiab txhuam tus lej, uas cuam tshuam rau qhov zoo ntawm cov ntawv luam tawm, thiab tseem tuaj yeem zam qhov teeb meem ntawm cov xim tsis sib xws ua ntej thiab tom qab. luam ntawv mus rau qhov loj tshaj plaws.
Qhov thib ob: kos phaj / cardboard thickness
Nws yog ib qho tsim nyog kom paub tias tag nrho cov ntawv luam ntawv tuav lub thickness zoo ib yam los xyuas kom meej cov luam yeeb lub thawv luam ntawv siab thiab number case ntawm qhov teeb tsa. Thaum lub thickness ntawm lub thawv luam yeeb luam ntawv phaj tsis sib npaug, yuav muaj qhov sib txawv ntawm qhov siab ntawm qhov layout. Qhov twg qhov layout siab, nws yog ib qho yooj yim rau paste lub phaj, thiab qhov twg qhov layout yog tsawg, nws yog ib qho yooj yim kom muaj tus cwj mem tsis tiav, ua rau tsis meej imprinting thiab lwm yam teeb meem.
Ib yam li ntawd, yog tias daim ntawv corrugated cardboard muaj dents thaum lub sij hawm tuav, ces thaum luam yeeb lub thawv luam ntawv, daim ntawv saum npoo ntawm cov hniav yuav muaj qhov tsis zoo nrog cov ntaub ntawv tsis meej, yog li xyuas kom zoo ua ntej ntau lawm.
Qhov thib peb qhov chaw: Tshawb xyuas lub mesh ntawm anilox roller
Lub anilox roller tseem hu ua "lub plawv ntawm lub tshuab luam yeeb lub thawv". Nws txoj haujlwm ncaj qha cuam tshuam rau qhov fineness thiab uniformity ntawm luam yeeb lub thawv. Thaum sau ntawv, lub peev xwm nqus tus number case tsis txaus.
Thaum lub mesh qauv yog 90 degrees, kev hloov ntawm tus number case yuav loj hlob mus rau hauv ib daim hlab; yog tias nws yog 120 degrees, tus qauv yuav ntau square. Tam sim no, lub tshuab luam yeeb flexographic dav dav feem ntau siv qhov kev teeb tsa ntawm 60 degrees, thiab cov mesh yog ib txwm hexagonal ceramic. Tus number case yog muab los ntawm anilox cov menyuam, yog li kev hloov pauv tus cwj mem yuav zoo dua, thiab lub siab luam ntawv yuav me dua thiab cov cim dej ntws yuav tsawg dua.
Plaub: Txheeb xyuas cov dej raws li tus cwj mem
Hauv kev tsim khoom, yog tias cov khoom siv number case raug thaiv thiab tus number case ploj lawm; Thaum cov menyuam roj hmab thiab cov menyuam yaus anilox nyob rau hauv ib txwm muaj kev sib cuag, tus number case ntawm lub anilox menyuam mesh phab ntsa tsis tuaj yeem raug nyem tawm, thiab lwm yam, uas yog feem ntau cuam tshuam rau lub siab viscosity ntawm cov dej-raws li number case.
Peb paub tias thaum lub sij hawm puv-nplooj luam yeeb lub thawv luam ntawv, tus number case siv yog loj thiab noj ceev, thiab tus number case yuav thicken sai. Lub viscosity ntawm dej-raws li tus number case muaj qee qhov kev sib raug zoo nrog tus lej hloov pauv. Cov dej-raws li zoo dua yuav ua rau kom lawv cov number case nqus, yog li nws raug nquahu kom siv cov kua dej nruab nrab thiab qib siab-raws li inks rau puv nplooj ntawv lub thawv luam ntawv, thiab ua tib zoo saib xyuas cov viscosity hloov ntawm cov dej raws li inks thaum lub sijhawm tsim khoom. txheej txheem.paj thawv
Post lub sij hawm: Mar-13-2023
