Cov txheej txheem luam ntawv siv hauv kev ntim khoom suav nrog txhua txoj kev luam ntawv loj, suav nrog kev luam ntawv offset, gravure luam ntawv, flexographic luam ntawv, thiab lwm yam. Thiab cov kev txhawb nqa tom qab ua cov ntaub ntawv muaj ntau haiv neeg, ua rau cov txheej txheem luam ntawv ntawm cov ntawv ntim khoom hloov tau yooj yim.
Cov txheej txheem khiav ntawm daim ntawv ntim cov ntawv luam tawm yog: ntim khoom kho kom zoo nkauj tsim - phaj ua - luam ntawv - xa xovxwm ua. Tom qab luam ntawv muaj xws li nto tiav thiab molding, uas yog txawv rau txawv daim ntawv ntim khoom, feem ntau nrog rau glazing, compounding, slitting, hnab ua, kub stamping, holographic kub stamping, hla txiav, tuag txiav, mos daim ntawv txiav, winding, thiab lwm yam.
1. Txheej txheem luam ntawv ntawm lub thawv
Rau cartons, feem ntau yog ob qho kev luam ntawv thiab kev ua haujlwm hauv qab no.
(1) Carton tsim muaj xws li phaj ua, luam ntawv, tuag-txiav thiab slotting. Qhov no yog txheej txheem luam ntawv ib txwm muaj. Txoj kev luam ntawv tseem ceeb yog offset printing thiab flexographic printing. Chav tsev hom ntawv pub tshuab luam ntawv ntau lawm kab yog saws.
(2) Carton tsim, phaj ua, thawv ua ntej luam ntawv, cardboard ua, tuag-txiav thiab slotting yog niaj hnub luam ntawv txoj kev. Txoj kev luam ntawv tseem ceeb yog flexographic luam ntawv. Lub preprint txais satellite flexography, unit offset printing los yog gravure printing ntau lawm kab.
2. Cov txheej txheem luam ntawv ntawm lub thawv
Rau folding cartons, muaj ntau txoj kev luam ntawv sib txawv. Siv cov ntawv luam yeeb ua piv txwv, muaj tsawg kawg yog cov txheej txheem luam ntawv hauv qab no, uas cov txheej txheem luam ntawv tuaj yeem yog offset printing, gravure printing lossis flexographic printing, los yog kev sib xyaw ntawm ntau txoj kev luam ntawv, xws li:
Tsim - phaj ua - luam ntawv - tuag txiav;
Tsim ib lub phaj ua ib lub tshuab luam ntawv kub stamping ib qho kev txiav tuag;
Tsim - phaj ua - luam ntawv - kub stamping (Kuv) - tuag txiav;
Tsim ib lub phaj ua ib qho sib xyaw (paper yas) ib lub tshuab luam ntawv kub stamping (UV) ib qho kev txiav tuag;
Tsim ib lub phaj ua ib qho sib xyaw (paper yas) ib tev ib daim ntawv luam ib UV glazing ib tug tuag txiav.
Post xovxwm ua cov thawv ntawv yog cov txheej txheem nyuaj tshaj plaws thiab tseem ceeb hauv txhua yam khoom luam ntawv. Siv cov ntim ntim aseptic (xws li Tetra Pak, Kangmei Box, lub hnab ru tsev, thiab lwm yam) ua piv txwv, nws cov txheej txheem tshaj tawm suav nrog: kev sib xyaw, slitting thiab lub hnab ua. Cov txheej txheem sib xyaw ua ke yog qhov tseem ceeb tshaj plaws hauv tag nrho cov txheej txheem, uas ua lub luag haujlwm txiav txim siab hauv kev ntim khoom ntawm tag nrho lub thawv. Piv txwv li, lub thawv ntawv Tetra Pak, cov khoom ua tiav ib nrab tom qab luam ntawv tau muab tso rau ntawm lub khib nyiab ntawm lub tshuab laminating dua. Tom qab plaub zaug ntawm txheej, cov ntawv txhuas txhuas (uas tuaj yeem tiv thaiv lub teeb ci ultraviolet thiab xyuas kom meej cov khoom zoo) yog recombined, thiab thaum kawg nws yog dov. Plaub txheej ntawm Tetra Pak yas yog ua los ntawm polyethylene los yog hloov polyethylene resin ntawm txawv thicknesses los ntawm txheej txheej, composite txheej, puab txheej 1 thiab puab txheej 2 raws li. Cov yeeb yaj kiab extruded los ntawm plaub extruders yog sib koom nrog ntawv thiab txhuas ntawv ci.
3. txheej txheem luam ntawv ntawm lub hnab ntawv
Rau cov hnab ntawv, ob txoj kev luam ntawv hauv qab no feem ntau yog siv.
Tsim ib lub phaj ua, ib qho kev luam ntawv, ib qho txiav thiab ib lub hnab ua;
Tsim ib lub phaj ua, ib qho luam ntawv, ib qho sib xyaw, ib qho slitting, ib lub hnab ua, los yog tsim ib lub phaj ua, ib qho kev sib xyaw, ib qho luam ntawv, ib qho slitting, ib lub hnab ua, uas yog, thawj compounding, ces luam ntawv, los yog vice versa.
Kev tsim kho kom zoo nkauj ntawm cov ntawv ntim khoom yog ib qho tseem ceeb los pab txhawb kev siv, xa cov ntaub ntawv khoom muag thiab txhawb kev muag khoom. Kev kho kom zoo nkauj ntawm cov ntawv ntim khoom yog qhov tseem ceeb heev. Thaum tsim kho kom zoo nkauj, peb yuav tsum xub xav txog cov kev xav tau ntawm cov khoom ntim khoom thiab xaiv cov qauv tsim nyog; Qhov thib ob, peb yuav tsum xav txog qhov tseeb thiab tsim nyog siv cov qauv, cov lus thiab xim, ua raws li lub hauv paus ntsiab lus ntawm "kev tshawb fawb, zoo nkauj, siv tau, kev lag luam thiab kev txhawb nqa", thiab siv zog los tsim kom zoo nkauj, nrog rau lub sijhawm, kho kom zoo nkauj thiab lub teb chaws; Tsis tas li ntawd, yam cuam tshuam rau kev tsim khoom, kev siv thiab kev thauj mus los ntawm cov khoom yuav tsum raug coj mus rau hauv tus account kom xaiv cov luam ntawv tsim nyog thiab ua tiav.
Nyob rau tib lub sijhawm, txhawm rau ua kom tiav cov hom phiaj tsim qauv saum toj no, peb yuav tsum siv cov thev naus laus zis siab, xws li CAD (Computer Aided Design), CAM (Computer Aided Manufacturing), thiab cov software tshaj lij, xws li ntim cov thawv tsim qauv software. Kuj xav txog qhov yuav tsum tau ua ntawm cov ntaub ntawv tso tawm thiab phaj ua qhov system.
