Tuag-txiav yog txheej txheem tseem ceeb hauv kev tshaj tawm- xovxwm tiav. Nws suav nrog kev siv lub zog rau lub substrate siv cov txiav tuag los ua cov txheej txheem tsim khoom tseem ceeb xws li lub thawv tsim, txiav daim ntawv lo, thiab tsim cov ntim ntim tshwj xeeb. Keeb kwm, cov ciam teb ntawm kev tuag-txoj kev txhim kho thev naus laus zis tau txhais los ntawm cov khoom siv ib txwm muaj xws li cov ntawv ntawv thiab cov corrugated board. Txawm li cas los xij, raws li kev lag luam ntim tau hloov pauv mus rau kev ruaj khov, lub teeb yuag, thiab cov thev naus laus zis ntse, cov khoom siv tshiab tau nkag mus rau hauv cov saw hlau ntau ntxiv. Thaum cov ntaub ntawv no muab cov khoom tshiab rau kev ntim khoom, lawv kuj nthuav tawm cov kev sib tw uas tsis tau muaj dua los thiab yuav tsum tau hais txog kev tuag- cov cuab yeej txiav, tuag tsim, thiab cov txheej txheem tsis raug. Kev nkag siab txog qhov cuam tshuam ntawm cov ntaub ntawv tshiab no yog qhov tseem ceeb rau kev luam ntawv thiab ntim khoom lag luam kom tswj tau lawv qhov kev sib tw ntawm qhov kev hloov pauv ntawm cov khoom siv no.
I. Qhov cuam tshuam ntawm Sustainable Alternative Materials on Die-Kev txiav
Recycled Fiber Paperboard
Recycled fiber paperboard yog tam sim no qhov tseem ceeb tshaj plaws hauv eco- phooj ywg lwm txoj rau nkauj paj ntaub ntawv; nws yog tsim los ntawm recycled siv cartons thiab luam ntawv pov tseg. Muab piv rau cov ntawv sau nkauj nkauj xwb, cov ntawv siv fiber ntau siv dua tshiab pom cov fiber ntau tsis sib xws thiab tsis muaj zog interlaminar bonding. Nyob rau hauv tuag- txiav siab, nws yog feem ntau ua rau delamination (feem ntau hu ua "ply separation") thiab tawg raws cov kab nrib pleb. Qhov no yuav tsum muaj kev tswj xyuas zoo dua hauv kev tuag- cov cuab yeej txiav thiab yuav tsum tau tsim cov qauv tsim kom muaj cov denser txhawb nqa ua npuas ncauj kom tiv thaiv kev puas tsuaj los ntawm kev ntxhov siab hauv cheeb tsam ntawm cov ntsiab lus crease.
Paperboard Ua los ntawm Agricultural Los ntawm -cov khoom (xws li Bagasse thiab Bamboo Pulp)
Raws li kev hloov tshiab rau cov ntaub ntoo ntoo, cov ntaub ntawv ua los ntawm bagasse thiab xyoob pulp feature luv fibers thiab nto textures uas txawv heev ntawm ntoo pulp paperboard. Thaum lub sij hawm tuag- txiav, luv- cov ntaub ntawv fiber ntau yields npoo nrog qis smoothness thiab xav tau sharper txiav hniav; Txawm tias me ntsis hniav hnav tuaj yeem ua rau burrs lossis tearing, yog li ua kom qhov zaus ntawm cov hniav hloov thiab tag nrho cov nqi tsim khoom. Tsis tas li ntawd, cov dej noo ntawm cov ntaub ntawv no cuam tshuam rau kev tuag-txiav zoo, yuav tsum tau tswj kom nruj dua ntawm qhov kub thiab av noo hauv kev cob qhia ntau lawm piv rau cov txheej txheem ib txwm muaj. Biodegradable Bio-raws li Zaj duab xis (piv txwv li, PLA)
Bio-raws li cov yeeb yaj kiab xws li polylactic acid (PLA) tau siv dav hauv kev ntim khoom noj, tab sis lawv cov khoom tuag- txiav cov txheej txheem yog qhov qis dua li cov tsoos BOPP lossis PET zaj duab xis. PLA yog nkig thiab kub heev-sensitive; ntau dhau tuag- txiav ceev ua kom muaj kev sib txhuam kub uas ua rau cov khoom siv hauv zos softening thiab deformation, yog li cuam tshuam kev txiav zoo. Kev ua cov ntaub ntawv no yuav tsum tau txo qhov tuag- txiav ceev thiab siv cov cuab yeej cua txias los tswj qhov kub thiab txias; qee cov ntawv thov siab- kawg txawm xav tau "txias- riam" tuag- cov txheej txheem txiav.
II. Tuag-Txoj kev sib tw rau cov khoom sib xyaw thiab ua haujlwm
Aluminium -Plastic Composite Ntim Khoom
Cov khoom sib xyaw ua ke nrog cov ntawv ci txhuas nrog cov ntawv lossis yas yog dav siv rau siab - thaiv ntim hauv cov khoom noj thiab tshuaj lag luam. Lub xub ntiag ntawm aluminium foil txheej yuav tsum tau txiav cov hniav kom ib txhij txiav ob cov ntaub ntawv uas muaj qhov sib txawv hardness thiab ductility yam ntxwv. Qhov no feem ntau ua rau tearing ntawm aluminium txheej los yog crushing ntawm cov yas txheej, ua rau nws nyuaj rau kom huv si, uniform npoo. Kev tuav cov ntaub ntawv no feem ntau yuav tsum tau siv cov hlau tawv tawv tawv thiab ua kom cov tuag-txiav siab mus rau 1.5-2 zaug uas siv rau cov ntawv ntawv txheem, thaum tseem lees txais lub neej luv luv rau cov hniav thiab teem caij hloov pauv tsis tu ncua.
Laser -Metallized Paperboard
Laser-paperboard metallized yog ib yam khoom siv rau siab- lub thawv khoom plig kawg thiab ntim rau luam yeeb thiab cawv. Thaum lub sij hawm tuag- txiav, cov txheej hlau saum npoo yog feem ntau flaking los yog tev vim lub siab tsis sib xws, uas cuam tshuam los ntawm qhov pom kev zoo ntawm cov khoom tiav. Tuag- txiav cov khoom no yuav tsum muaj kev tswj xyuas nruj nruj kom tsis txhob muaj kev sib tsoo ntau dhau los ntawm cov roj hmab ejection nruj heev; Tsis tas li ntawd, qhov kev tso kawm ntawm cov kab txiav yuav tsum yog qhov zoo tshaj plaws zam cov cheeb tsam nrog cov qauv ntom ntom ntom ntom.
Tso daim ntawv thiab tus kheej -Adhesive Label Composites
Cov txheej txheem ntau- txheej txheem ntawm tus kheej- cov ntawv nplaum (facestock, txheej nplaum, thiab daim ntawv rov qab) muab qhov xav tau siab heev ntawm kev tuag- txiav precision. Cov tuag yuav tsum tau txiav los ntawm lub ntsej muag thiab cov nplaum nplaum yam tsis tau txiav daim ntawv rov qab (ib txheej txheem hu ua "hnia- txiav" lossis "ib nrab- txiav"). Lub siab ntev rau kev txiav qhov tob yog feem ntau nyob rau hauv ± 0.02 hli -nrawm nruj dua li qhov yuav tsum tau ua rau cov qauv ntawv tuag- txiav. Kev ua tiav ruaj khov "hnia{11}}txiav" (ib nrab txiav) yuav tsum tau tuag- txiav cov cuab yeej nrog siab heev servo tswj precision, ua ke nrog laser thickness gauges los saib xyuas cov ntaub ntawv thickness fluctuations nyob rau hauv tiag- sij hawm thiab dynamically kho tej qhov tob tsis.
III. Upgraded Die-Kev Txiav Txim Rau Cov Khoom Siv Tshwj Xeeb Tshiab
Honeycomb Paperboard
Honeycomb paperboard tau txais kev muaj koob meej sai hauv e- kev lag luam ntim khoom vim nws cov khoom cushioning zoo heev thiab lub teeb yuag. Honeycomb core qauv tso cai rau compression tseem ceeb raws Z-axis; yog li ntawd, tus qauv tiaj tus- txaj tuag- cov cuab yeej txiav feem ntau ua rau cov txiaj ntsig tsis zoo, feem ntau ua rau cov tub ntxhais tawg es tsis ua kom huv si ntawm txoj kab txiav. Tuag- txiav honeycomb paperboard feem ntau yuav tsum muaj siab - zaus oscillating riam los yog tshwj xeeb rotary tuag- txiav units, siv vibration los yog dov ua es tsis txhob ntawm ib txwm tiaj tus - txaj nias kom txo tau cov qauv kev puas tsuaj ntawm qhov txiav ntug.
Micro-flute Corrugated Board (E, F, thiab G flutes)
Thaum khaws cov qib cushioning kev ua tau zoo, micro-flute corrugated board muaj qhov txo qis qis, ua rau nws siv rau hauv cov ntim khoom zoo li hloov pauv rau qee cov thawv ntim khoom. Nws cov qauv corrugated nyias yog rhiab heev rau tuag- txiav siab; Lub siab ntau dhau flattens lub corrugated core thiab compromises lub cushioning qauv, thaum tsis txaus siab ua rau tsis tiav txiav. Qhov no yuav tsum muaj cov cuab yeej siv nrog lub peev xwm zonal siab tswj thiab tsim kom muaj cov txheej txheem tshwj xeeb rau kev sib txawv ntawm micro-flute board.
Ntse Ntim Substrates nrog Cov Cuam Tshuam Ink Printing
Nrog rau kev siv dav dav ntawm NFC los tiv thaiv - cov ntawv cuav thiab cov ntawv ntse, qee cov khoom ntim tam sim no muaj cov kab hluav taws xob siv hluav taws xob lossis cov kav hlau txais xov. Thaum tuag- txiav cov ntaub ntawv no, txoj kev txiav yuav tsum zam kom tsis txhob muaj cov khoom siv hluav taws xob; ib qho kev sib txawv yuav cuam tshuam rau txoj kev coj ua, ua rau kev ua haujlwm tsis ua haujlwm thoob plaws tag nrho pawg. Qhov no xav tau ntawm cov qauv tsim digital precision ntawm kev tuag- txiav daim hlau thiab kev tso npe raug ntawm cov cuab yeej uas deb tshaj cov txheej txheem ib txwm muaj; yog li ntawd, laser txiav thiab digital tuag-txiav tau dhau los ua txoj hauv kev nyiam rau cov khoom lag luam. IV. Cov lus qhia rau kev hloov kho dua tshiab Amidst Cov Khoom Siv Tshiab
Txhawm rau daws cov teeb meem sib txawv los ntawm cov ntaub ntawv tshiab, tuag- txiav tshuab yog hloov zuj zus sai hauv ntau cov lus qhia tseem ceeb: hloov cov txheej txheem cam ib txwm siv nrog servo- tsav precision siab tswj kom muaj zog, hloov siab hloov kho rau cov khoom sib txawv; siv tsis yog-sib cuag laser tuag- txiav los hloov cov hlau hniav-yog li no tshem tawm cov hniav hnav- uas yog tshwj xeeb tshaj yog haum rau siab - txiav cov yeeb yaj kiab thiab cov khoom sib xyaw; sib sib zog nqus integrating lub zeem muag kev sau npe systems nrog tuag- txiav cov cuab yeej kom ua tiav qhov chaw nyob hauv 0.1 hli; thiab siv cov ntaub ntawv kev tswj hwm cov ntaub ntawv rau digitally archive cov txheej txheem tsis, ua kom yooj yim hloov pauv sai thiab rov ua dua tshiab.
FAQ: Cov lus nug nquag nug
Q1: Puas muaj cov ntaub ntawv tshiab biodegradable (xws li PLA zaj duab xis) tuaj yeem ua tiav ncaj qha siv cov khoom siv tuag tam sim no- txiav?
A: Feem ntau, cov khoom siv uas twb muaj lawm tuaj yeem siv tau, tab sis cov txheej txheem tsis tas yuav tsum tau hloov kho: txo qhov tuag- txiav ceev, tswj kev tuag- qhov kub thiab txias, thiab ua kom cov hniav ntse; qee cov khoom siv kuj tseem yuav xav tau cov khoom siv ua kom txias ntxiv. Nws raug pom zoo kom ua me me -batch sim txiav siv cov qauv rau kev ntsuam xyuas ua ntej mus rau ntau lawm.
Q2: Yuav ua li cas qhov feem ntau delamination tshwm sim thaum lub sij hawm tuag- txiav cov ntaub ntawv siv fiber ntau yuav daws tau?
A: Ua ntej, xyuas seb qhov creasing kab qhov tob yog ntau dhau thiab tsim nyog txo qhov siab ntawm txoj cai creasing; second, increase the support density of the foam strips on both sides of the creasing line to minimize localized over-pressure; Tib lub sijhawm, tswj cov ntaub ntawv cov ntaub ntawv noo noo nyob rau hauv qhov kev pom zoo (feem ntau 8% -12%) los tiv thaiv fiber ntau embrittlement los ntawm ntau dhau dryness.
Q3: Cov ntaub ntawv tshiab twg yog qhov zoo tshaj plaws rau laser tuag-txiav piv rau cov tsoos steel- txoj cai tuag- txiav?
A: Laser tuag- txiav yog qhov zoo tshaj plaws rau zaj duab xis- cov ntaub ntawv raws li (PET, PLA, aluminium foil composites) thiab cov khoom ntim ntse uas muaj cov khoom siv hluav taws xob, muab cov khoom siv siab thiab tsis muaj hniav hnav. Cov tsoos steel- txoj cai tuag- txiav muaj kev ua haujlwm siab dua thiab qis dua rau cov ntaub ntawv tuab xws li cov ntaub ntawv hnyav thiab corrugated board; txhua lub tshuab muaj nws tus kheej tshwj xeeb ntawm kev thov.
