Corrugated cardboard tsim, luam ntawv thiab tuag- txiav, thiab lub thawv nailing / gluing thiab ntim khoom yog peb kauj ruam tseem ceeb hauv cov txheej txheem kev lag luam uas siv tau thiab txuas ntxiv ntawm kev ua cov thawv ntawv corrugated.
Kauj Ruam 1: Corrugated cardboard ntau lawm
Qhov no yog lub hauv paus rau kev tsim cov thawv ntawv duab los qhia, uas entails tig raw cov ntaub ntawv (daim ntawv) rau hauv corrugated cardboard nrog kev tiv thaiv thiab cushioning zog.
Npaj daim ntawv nyoos
Kraft daim ntawv, uas tau muab cais ua daim ntawv ntsej muag, cov ntawv sab hauv, thiab cov ntawv tseem ceeb, yog cov khoom siv tseem ceeb. Thaum cov ntawv tseem ceeb yog tus saib xyuas tsim cov qauv wavy kom muab elasticity, lub ntsej muag thiab cov ntaub ntawv sab hauv yog qhov zoo.
Hom corrugated: A corrugated, B corrugated, C corrugated, E corrugated, F corrugated, thiab lwm yam tuaj yeem muab faib raws li qhov ceev thiab yoj qhov loj ntawm corrugated. Raws li qhov yuav tsum tau ua, ntau daim ntawv ntawm corrugated cardboard tuaj yeem koom ua ob - txheej (ib lub qhov), peb - txheej (ob lub qhov), tsib- txheej (peb qhov), lossis txawm tias xya- txheej duab los qhia. Txhua hom duab los qhia muaj qhov sib txawv compressive, buffering, thiab planar compression peev xwm.
Corrugated cardboard qauv ntawm ib sab
Preheating: Txhawm rau pab tsim thiab ua kom cov nplaum nplaum cov tshuaj tiv thaiv, cov menyuam ua ntej ua kom sov cov ntawv yob daim ntawv (lub ntsej muag thiab cov ntawv tseem ceeb).
Nias: Ob tug toothed corrugated rollers nyob rau sab saum toj thiab hauv qab nias cov ntawv tseem ceeb rau hauv wavy corrugations.
Daim ntawv thov ntawm cov kua nplaum: Npog sab saum toj ntawm lub xovxwm corrugated nto nrog nplaum, feem ntau starch -raws li kua nplaum.
Bonding: Txhawm rau tsim ib qho -ib sab corrugated cardboard, cov nplaum-coated corrugated ntawv yog txuas rau daim ntawv saum npoo uas siv lub tshuab siab.
Corrugated cardboard qauv nrog ob sab thiab ntau txheej
Ib ob -sided ntaus ntawv, qee zaum hu ua choj conveyor, tau txais ib qho -sided corrugated cardboard.
Ua kom sov cov ntawv sab hauv: Lwm cov yob ntawm cov ntawv nyoos uas yuav siv los ua cov ntawv sab hauv yuav tsum tau preheated.
Secondary bonding thiab adhesion: Txhawm rau tsim kom muaj kev ruaj ntseg ob -sided (peb- txheej) corrugated cardboard, lub corrugated sab saum toj ntawm ib qho -sided corrugated cardboard yog coated nrog kua nplaum ib zaug ntxiv thiab tom qab ntawd muab khi rau hauv daim ntawv preheated puab hauv qab ob chav kub thiab siab siab {3} sab hauv Ntxiv cov khaubncaws sab nraud povtseg ntxiv thiab daim ntawv thiab rov ua cov txheej txheem rau tsib lossis xya txheej ntawm cov duab los qhia.
Txiav, chilling, thiab ziab
Kev ziab: Txhawm rau kom ruaj khov ntawm cov kua nplaum, cov ntaub ntawv ntub dej tsim tau qhuav rau hauv lub tshuab ziab khaub ncaws kub phaj.
Txias: Txhawm rau kom rov qab tau lub zog ntawm cov ntawv fibers, cov duab los qhia qhuav yuav tsum tau txias thiab molded los ntawm qhov cua txias vim nws qhov kub thiab txias heev.
Ob leeg kab rov tav thiab ntsug txiav:
Vertical txiav: Txiav ib daim duab los qhia dav dav rau hauv qhov dav dav raws li xav tau los ntawm kev txiav ob sab siv lub cuab yeej tig.
Hla kev txiav: Nyob ntawm qhov loj ntawm cov duab los qhia lub thawv uas tau teev tseg los ntawm kev txiav txim, txiav cov duab los qhia txuas mus rau qhov ntev ntev.
Tus qauv - loj corrugated cardboard tau ua tam sim no thiab npaj mus rau theem tom ntej.
Kauj Ruam 2: Tuag txiav thiab luam ntawv
Cov duab kawg thiab cov tsos ntawm lub thawv ntawv yog txiav txim siab los ntawm theem no.
luam ntawv
Printing lag luam logos, cov ntsiab lus ntawm cov khoom, shipping labels, barcodes, thiab lwm yam yog lub hom phiaj.
Hom kev luam ntawv:
Elastic resin daim hlau thiab dej-raws li inks yog siv nyob rau hauv cov txheej txheem nrov tshaj plaws, flexographic luam ntawv, uas yog ceev, pheej yig, thiab tsim nyog rau nruab nrab - loj mus rau loj txiav txim.
Offset printing: Ua ntej mounting ntawm corrugated cardboard, superior xim luam ntawv yog ua tiav ntawm daim ntawv tooj liab. Zoo tagnrho rau kev ntim khoom uas xav tau cov qauv tsim tiag tiag, suav nrog lub thawv khoom plig thiab khoom siv hluav taws xob.
Ua ntej- luam tawm: Nws yog luam tawm rau ntawm daim ntawv dav dav ua ntej muab xa mus rau hauv daim duab los tsim corrugated cardboard. Zoo tagnrho rau kev txiav txim nrog cov qauv zoo ib yam thiab cov ntim siab.
Tuag-txiav
Lub hom phiaj: Los tsim ib lub thawv ntawv, txiav cov duab plaub rau hauv ib qho duab. Tus tuag- txiav phaj muaj ib txoj kab indentation rau nias tawm folding kab thiab ib tug hlau riam rau txiav contours.
Txoj kev tuag txiav:
Cov me me thiab nruab nrab- cov haujlwm me me tuaj yeem tau txais txiaj ntsig los ntawm flatbed tuag- txiav.
Circular tuag txiav: txuas nrog lub tshuab luam ntawv, ua tiav hauv siab - nrawm nrawm nrawm, ua haujlwm tau zoo, thiab tsim nyog rau ntau lawm.
Tshem tawm cov khoom pov tseg
Txhawm rau tsim ib lub thawv huv huv tom qab tuag-txiav, daim duab los qhia cov khoom siv ntxiv ntxiv- xws li cov khib nyiab nyob ib puag ncig ntawm qhov tuav thiab dai qhov - yuav tsum tau muab tshem tawm siv lub tshuab ntxuav khib nyiab.
Kauj Ruam 3: Ntim thiab ntsia thawv / nplaum lub thawv
Qhov no yog theem kawg ntawm kev tsim peb -thav duab duab los ntawm ib lub thawv tiaj tus.
Muab tso rau hauv ib lub thawv
Cov ntsia thawv ntsia thawv ntsia thawv lub thawv dawb paug cov pob qij txha nrog cov hlau ca hlau siv lub tshuab ntsia thawv tshuab (tus ntsia thawv tshuab). Txoj kev no yog txhim khu kev qha thiab ceev.
Glue kem: Txhawm rau khi cov hlua khi, siv lub tshuab ua kua nplaum los siv cov nplaum nplaum los yog cov kua nplaum dawb. High -Kev ntim khoom kawg lossis cov txheej txheem ntim khoom siv tsis siv neeg yuav tau txais txiaj ntsig los ntawm txoj kev no kom huv si thiab tsis muaj cov ntsia hlau hlau, uas tiv thaiv cov tshuab thiab cov khoom los ntawm khawb.
Lub thawv pasting: Lub tshuab tshwj xeeb lub thawv pasting yog siv los ua kom tiav cov thawv nrog cov qauv tshwj xeeb xws li lub ntuj thiab lub ntiaj teb npog.
Ntim thiab Kev Tshuaj Xyuas Zoo
Kev tshuaj xyuas: Tshawb xyuas qhov loj me, luam ntawv zoo, kev sib txuas / ntsia hlau lub zog, ntug compression lub zog, tawg lub zog, thiab lwm yam ntawm cov thawv ntawv tiav.
Bundling thiab packing: Kom yooj yim cia thiab thauj mus los, flatten lub tsim cardboard thawv, muab lawv nyob rau hauv ib tug tshwj xeeb naj npawb, thiab siv packing daim kab xev los knot rau hauv daim.
Flowchart cov ntsiab lus
Cov ntawv nyoos yob → [preheating, crimping, gluing, bonding] → ib leeg-ib sab corrugated cardboard → [re-gluing, bonding, drying, cooling] → multi-layer corrugated cardboard → [longitudinal cutting, transverse cutting] → standard cardboard → [tuag-txiav, ntxuav pov tseg] → lub thawv dawb → [ntsia thawv / nplaum lub thawv] → tsim cov thawv ntawv → [kev tshuaj xyuas, ntim khoom] → Hoobkas xa
Kev ua tau zoo thiab raug ntawm kev tsim khoom niaj hnub no yog embodied thoob plaws hauv tag nrho cov txheej txheem tsim khoom. Yob cov ntawv nyoos tuaj yeem hloov pauv sai rau ntau txhiab tus kheej corrugated cardboard thawv uas ua rau cov neeg siv khoom xav tau siv cov kab ntau lawm.