Tshawb xyuas lub hauv paus ntsiab lus thiab txheej txheem ntawm tus kheej - nplaum luam ntawv

Tshawb xyuas lub hauv paus ntsiab lus thiab txheej txheem ntawm tus kheej - nplaum luam ntawv

Feem ntau hais lus, tus kheej - nplaum luam ntawv yog luam cov ntawv, luam tawm cov qauv thiab cov cim lag luam ntawm cov ntawv tshwj xeeb. Cov ntawv sib xyaw feem ntau yog ua los ntawm cov ntawv zoo lub ntsej muag (rov qab) thiab coated nrog tus kheej - nplaum, thiab tom qab ntawd muab khi rau hauv qab ntawm qhov chaw. ntawm ntawv. Thaum siv, tsuav yog daim ntawv hauv qab tau tev tawm, tus kheej - daim ntawv nplaum uas luam tawm nrog cov duab thiab cov ntawv tuaj yeem muab tso ncaj qha rau ntawm cov khoom lossis lwm yam khoom. Vim tias nws tus kheej -cov ntaub nplaum luam tawm muaj qhov zoo ntawm qhov yooj yim tearing, muaj zog stickiness, saj zawg zog siv, dav adaptability, thiab yooj yim rau muab tshuaj txhuam rau ntau zaus ua ke, nws yog dav siv nyob rau hauv kev sib raug zoo thiab kev lag luam lub neej, thiab kev ua lag luam. kev cia siab yog dav heev.

Tam sim no, muaj ob txheej txheem ntawm offset printing thiab letterpress printing rau tus kheej - nplaum luam ntawv. Rau cov khoom lag luam nrog cov txheej txheem luam ntawv loj, xws li kev tshaj tawm, lub tshuab luam ntawv offset thiab tshuab luam ntawv tshuab luam ntawv nrog lub voj voog lossis voj voog flattening yog siv los luam, thiab cov khoom zoo thiab kev luam ntawv yuav ua tau zoo dua. Qhov me me -format multi-imposition qauv thiab xav tau kev tuag- txiav thiab bronzing ntawm cov cim lag luam thiab cov khoom lag luam yog qhov tsim nyog tshaj plaws rau kev luam ntawv nrog tus kheej- nplaum nplaum luam ntawv tshuab luam ntawv . Hom tshuab no muaj cov yam ntxwv ntawm kev sib koom ua ke tus lej faib thiab tshuab luam ntawv ntawm cov kua nplaum thiab cov tshuab luam ntawv convex. Nws txais yuav yob-hom tus kheej- daim ntawv nplaum thiab tuaj yeem ua tiav ntau- xim luam ntawv, ntawv ci stamping, lamination, tuag- txiav thiab winding ib zaug. Cov txheej txheem xws li cov khoom seem thiab slitting. Lub tshuab tuaj yeem siv hlau phaj thiab resin phaj luam ntawv, vim yog lub tsev thaiv cov qauv, nws tuaj yeem hloov tau yooj yim thiab yooj yim ntxiv lossis tshem tawm qee qhov chaw ua haujlwm raws li cov yam ntxwv ntawm cov ntawv luam tawm. Daim ntawv pub zaub mov thiab daim ntawv xa khoom ntawm lub tshuab no yeej zoo ib yam li cov tshuab luam ntawv flexographic. Lub chaw haujlwm yuav tsum tau tswj xyuas lub sijhawm nruj thiab kev tswj xyuas qhov chaw, txwv tsis pub nws yuav cuam tshuam rau qhov tseeb overprinting.

The direction of the paper during the roll paper self-adhesive printing is different from the general printing method. It realizes the overprinting by the axial jumping movement. That is, three sets of printing plates are installed on the printing plate cylinder at the same time. When the sticker paper moves once on the imprinting platform, the printing plate cylinder reciprocates once in the horizontal direction, and one color printing is realized. To print three-color overprint labels, the self-adhesive paper must be moved three times on the platform to complete the overprint work of the whole page. The advantage of this printing structure is that it simplifies the structure of the equipment and reduces the size of the machine, but because the printing stroke is short, the printed product is not easy to dry, which is not conducive to the completion of large-area wet-press wet overprinting, but is more suitable for small-area overprinting or overprint. From the point of view of the imprint structure, the printing quality of the circular flattening self-adhesive machine is better than that of the flat flattening machine, especially in terms of printing solid layout, it can achieve the good effect of average and thick ink layer. However, the self-adhesive machine with a flat-pressing structure can easily print a large-area solid version, so that the layout (printed product) presents an "oily" ink layer, and the printing quality is not satisfactory, and is only suitable for small-format printing.

Tom qab luam ntawv, tus kheej -cov khoom nplaum kuj tuaj yeem ua bronzing, laminating, tuag- txiav thiab txiav cov txheej txheem hauv online. Rau nws tus kheej -cov khoom nplaum nrog cov ntawv ua tom tsev hauv online tib lub sijhawm, tus qauv tsim yuav tsum xav txog cov yam ntxwv ntawm cov cuab yeej, thiab sim kom tsis txhob loj - thaj tsam khoom layout overprinting, kom luam ntawv, bronzing, thiab lamination tuaj yeem ua tiav cov txiaj ntsig zoo dua.

Cov ntawv ci kub yog cov txheej txheem tsis tseem ceeb rau tus kheej -cov khoom nplaum los tuav cov tes hauv khw. Lub phaj tooj liab tus kheej- nplaum thiab yas zaj duab xis nws tus kheej- cov khoom nplaum yog tsim nyog dai kom zoo nkauj nrog anodized aluminium ntawm qhov layout, uas yuav ua rau kom tus nqi ntxiv ntawm cov khoom. Txawm li cas los xij, yog tias cov txheej txheem tsis tsim nyog, qhov kub stamping ntawm zaj duab xis nws tus kheej - nplaum anodized aluminium yuav ua rau muaj teeb meem xws li luam ntawv ntawm qhov layout, adhesion tsis zoo ntawm aluminium ntawv ci, thiab burrs ntawm ntug ntawm qhov layout, uas. yuav cuam tshuam rau kev lag luam duab ntawm cov khoom. Yog li ntawd, lub hauv paus xim number case yuav tsum tsis txhob muab luam tawm tuab heev, thiab cov txheej txheem yuav tsum tau sim ua kom tiav cov xim tsaus nti thiab nyias luam ntawv, uas yog hais tias, tus number case xim yuav tsum tsaus dua, thiab cov txheej txheem luam ntawv yuav tsum thinner kom tau raws li qhov yuav tsum tau ua. ntawm tus thawj, thiab nws muaj txiaj ntsig zoo rau aluminium ntawv ci. Nws tuaj yeem txuas tau ruaj khov, thiab tib lub sijhawm, nws yuav tsis ua rau kub stamping teeb meem ntawm rub tawm tus lej keeb kwm yav dhau. Txhawm rau ua kom cov ntawv ci kub layout meej, zinc phaj yuav tsum tau eroded kom zoo, thiaj li hais tias ib tug npaum li cas ntawm qhov siab sib txawv yog tsim nyob rau hauv lub kub stamping layout thiab qhov chaw seem, kom tsis txhob muaj qhov muag - ntes. Vim tias qhov kub ntawm cov ntawv ci yog qhov loj dua qhov kev luam ntawv siab, txhawm rau kom tsis txhob muaj qhov burr ntawm ntug ntawm electro-aluminium layout tshwm sim los ntawm lub siab deformation ntawm lub hauv ob sab phlu, lub ncoo (pad) yuav tsum tau ua los ntawm nruab nrab- cov ntaub ntawv nyuaj, nrog rau me me deformation coefficient thiab zoo flatness kom kub ironing. Cov nyhuv luam tawm, kom cov khoom zoo ntawm cov khoom sib xws. Tsis tas li ntawd, yog tias qhov kub stamping nyhuv tsis zoo, thiab muaj qhov tsis zoo xws li kub stamping, qhov muag plooj, thiab tsis zoo adhesion, thiab cov xwm txheej saum toj no tsis tuaj yeem kov yeej los ntawm cov txheej txheem tswj kev ntsuas, xav txog kev hloov cov ntawv kub stamping nrog qhov zoo dua. qib zoo los txhim kho qhov kub stamping. luam nyhuv.

Tsuav yog peb paub tseeb thiab paub txog lub hauv paus ntsiab lus thiab cov txheej txheem ntawm tus kheej -nplaum luam ntawv thev naus laus zis, thiab ua tib zoo xav txog ntau yam xwm txheej thiab cov laj thawj uas yuav cuam tshuam rau qhov zoo, thiab ua raws li cov kev ntsuas raws li lub hom phiaj, peb tuaj yeem luam tawm ntau yam khoom zoo uas tau txais tos los ntawm kev ua lag luam. Self- nplaum luam ntawv.

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