Tej teeb meem ntawm UV Ink hauv Printing

Teeb meem 1: Dots thiab cov scraper tshwm rau ntawm anilox roller tom qab khawb. Thaum lub tshuab luam ntawv khiav ntawm qhov ceev, nws tsis yooj yim rau kev tshwm sim; thaum lub tshuab khiav ntawm kev kub ceev, nws yog ib qho yooj yim heev los tshwm sim, thiab qhov siab dua lub tshuab ceev, qhov pom tseeb dua, thiab tsis muaj txoj cai ua raws li.

Kev daws:

1. Ntxiv ib qho dej cawv uas tsim nyog (tsis pub tshaj 5%) rau tus cwj mem, uas yuav ua kom tus number case ua tau zoo.

2. Yog tias qhov teeb meem tshwm sim los ntawm kev siv cov yas scraper, nws tuaj yeem daws tau los ntawm kev hloov cov scraper;

3. Lim tus number case, uas yog tshwm sim los ntawm impurities ntau dhau;

Kev co ntawm lub scraper ua rau lub scraper nruj. Los ntawm kev xaiv cov ntaub ntawv nyuaj thiab nqaim-loj scrapers, tus cwj mem me me tuaj yeem zam tau, kev sib cuag lub zog ntawm cov scraper thiab cov mesh cov menyuam tuaj yeem nce ntxiv, lossis lub hauv paus ntawm scraper lossis lub siab lub caij nplooj ntoos hlav ntawm cov riam tuaj yeem hloov tau.

Hauv kev xaus, zawm lub scraper thiab hloov lub siab lub caij nplooj ntoos hlav yuav txhim kho lub zog. Thaum ob lossis ntau yam khoom sib xyaw ua ke, lawv ob leeg hais txog "adaptability." Tib neeg feem ntau tham txog kev muaj peev xwm luam ntawv, xws li inks, raw cov ntaub ntawv, thiab lwm yam, tab sis kev sib raug zoo ntawm cov scraper thiab cov menyuam mesh kuj tseem ceeb heev.

Teeb meem 2: Thaiv mesh, muab tshuaj txhuam phaj; Lub phaj thaiv ntau tus number case, thiab cov dots tau yooj yim ntxig rau hauv cov duab, los yog hu ua number case embedding.

Kev daws:

1. Hloov cov menyuam anilox;

2. Tswj cov viscosity ntawm tus number case;

3. Yog tias tus naj npawb ntawm cov kab ntawm lub nruas me dhau los yog cov kab luam ntawv ntau dhau los ua kom haum, xav txog kev rov ua lub phaj;

4. Tswj qhov chaw tsim khoom: Thaum qhov kub siab tshaj 50 ° C, lub phaj nthuav tawm los ntawm 1-3%, qhov hardness txo, thiab cov dot txo tus nqi txo. Vim qhov nthuav dav ntawm cov dots, nws yog ib qho yooj yim uas ua rau lub network thaiv. Qhov kub siab dua, qhov nyuaj dua nws yog tswj.

Teeb meem 3: Pinholes, moiré, thiab luam ntawv tsis raug.

Kev daws:

Mechanical pinholes, tus number case tsis ua kom tiav ntawm daim ntawv, los yog cov viscosity ntawm tus number case tsis txaus, cov number case txheej nyias nyias, thiab txheej tsis sib xws. Xyuas kom tag nrho kev sib cuag ntawm ob, txwv tsis pub, yog tias tus number case viscosity yog nruab nrab, nws tuaj yeem txhim kho.

Chemical pinholes, tus number case tsis tuaj yeem ntub dej ntawm lub substrate, ntxiv cov additives los daws;

Qhov laj thawj ntawm kev ua phaj yog tias cov tshuaj tsis ntxuav tab sis sab laug ntawm daim duab ntawm lub phaj. Ntxuav cov tshuaj.

Lwm yam cuam tshuam rau tus number case muaj xws li:

Steel phaj hardness: Lub hardness ntawm steel phaj yog feem ntau 60-70 degrees. Yog hais tias lub hardness tsawg dhau lawm, nws tsis tuaj yeem kho nws cov yam ntxwv qub.

Kev luam ntawv ib puag ncig: Nws muaj kev cuam tshuam zoo rau tus number case. Raws li qhov kub thiab txias nce, tus number case undergoes denaturation thiab hnyav volatilization, uas yog ib qho nyuaj rau tswj. Lub phaj kub kuj tseem yuav nce, thiab lub phaj yuav nthuav dav, muag, thiab deform, tshwj xeeb tshaj yog thaum lub sij hawm tsim kua muag. Qhov tseem ceeb tshaj, qhov deformation ntawm cov dots yog qhov hnyav dua li lwm cov duab thiab cov ntawv, tsis tuaj yeem tswj tau, thiab tus nqi luam ntawv tsis tseeb tom qab luam ntawv kuj raug txo raws li.

Ntxiv cov xim dawb rau tus number case yuav cuam tshuam rau qhov ziab ntawm tus number case vim tias lub teeb conduction raug thaiv. Lub sijhawm no, qhov sib ntxiv ntawm cov khoom siv ntxiv tsis ua haujlwm, thiab tus cwj mem tshiab yuav tsum tau hloov los daws qhov teeb meem. Yog li ntawd, nws raug nquahu kom sim tsis txhob ntxiv ntau yam additives rau tus number case. Ntxiv cov additives tuaj yeem daws qee qhov teeb meem uas tau ntsib hauv cov txheej txheem luam ntawv, tab sis yog tias tsis tswj tau zoo, lwm yam teeb meem yuav tshwm sim. Dej-raws li inks hloov sai sai thaum ntxiv cov khoom ntxiv, thiab kev tshem tawm ceev kuj tseem ceev. UV inks yog txawv. Txhawm rau kom muaj kev luam ntawv zoo, nws yog qhov zoo tshaj kom tsis txhob ntxiv ntau yam khoom ntxiv.

Flexographic inks muaj lawv cov kev txwv, thiab nws yog ib qho nyuaj rau ua tiav cov nyhuv tib yam li lwm yam kev luam ntawv ntawm cov xim, saturation, thiab lwm yam.

Kev daws:

Mechanical pinholes, tus number case tsis kiag li hu rau saum npoo

Nyob twj ywm rau Shunfeng Ink rau kev nkag siab ntxiv rau hauv dej-raws li inks, UV inks, thiab dej-raws li cov kua roj vanish.

Shunfeng Ink: Elevating Printing Xim rau qhov siab tsis tau pom dua ntawm kev nyab xeeb thiab ib puag ncig phooj ywg.

Yog xav paub ntxiv thiab cov khoom lag luam ntsig txog luam ntawv number case, thov tso koj cov lus nug thiab cov ntaub ntawv tiv tauj.