Cov hnab ntawv tau nrov zuj zus hauv kev lag luam ntim niaj hnub rau lawv cov phooj ywg ib puag ncig thiab biodegradability. Los ntawm lub khw muag khoom lub hnab mus rau siab - lub hnab khoom plig kawg, los ntawm cov ntim khoom noj mus rau cov hnab plua plav, cov hnab ntawv tau siv dav hauv lub neej txhua hnub. Covme ntawv hnab ua tshuabyog ib qho ntawm cov khoom siv tseem ceeb uas txhawb nqa kev lag luam loj no. Qhov no tsis siv neeg, kev ua haujlwm siab thiab siab precision tshuab hloov cov ntawv zoo tib yam rau hauv ntau lub hnab ntawv los ntawm nws cov qauv siv tshuab thiab kev tswj xyuas ntse. Daim ntawv no yuav coj mus rau qhov sib sib zog nqus tsom xam ntawm lub hauv paus ntsiab lus ntawm kev ua haujlwmme ntawv hnab ua tshuab, nthuav tawm yuav ua li cas nws ua tiav cov khoom loj ntawm cov hnab ntawv los ntawm kev sib koom tes ntawm ntau cov kauj ruam, los ntawm kev npaj cov khoom mus rau cov khoom tiav tiav.
I. Raw Material Preparation and Pre-kev kho mob: tso lub hauv paus rau kev tsim khoom
daim ntawv lub hnab ntim khoom pib nrog kev npaj cov khoom siv raw. Lub hnab ntawv me me ua tshuab feem ntau siv cov ntawv yob ua cov khoom siv tseem ceeb. Cov ntawv yuav tsum muaj zog, yoog raws thiab luam tau txaus. Nyob ntawm kev siv cov hnab ntawv, cov khoom siv raw tuaj yeem suav nrog cov ntawv kraft, ntawv dawb, ntawv coated lossis cov ntawv siv dua tshiab, feem ntau ntawm 80 thiab 300 grams ib square meter.
Daim ntawv yob mus dhau ib theem ua ntej - ua ntej nkag mus rau hauv lub tshuab. Ua ntej, cov txheej txheem tswj kev nruj kom ntseeg tau tias daim ntawv tswj kev nruj nreem nyob rau hauv cov txheej txheem ntawm daim ntawv pub, tiv thaiv creases los yog breakages los ntawm so los yog overtightening. tension control device yog tsim los ntawm lub cev muaj zog, sensor thiab maub los, uas tuaj yeem hloov kho ceev ceev raws li cov khoom siv thiab qhov dav ntawm daim ntawv. Tom ntej no, daim ntawv hla dhau los ntawm kev hloov kho qhov sib txawv los xyuas kom meej tias nws zoo ib yam nrog lub tshuab qhov nruab nrab thaum pub mis thiab tiv thaiv kev sib txawv ntawm cov txheej txheem tom ntej. Kev kho qhov sib txawv siv cov khoom siv hluav taws xob photoelectric txhawm rau txheeb xyuas cov npoo ntawm daim ntawv thiab ua kom zoo - kho lawv nrog lub tshuab tsav tsheb.
Yog tias cov hnab ntawv xav tau cov qauv luam ntawv lossis cov ntawv nyeem, cov txheej txheem ua ntej tseem yuav tsum muaj kev sib koom ua ke ntawm chav luam ntawv. Lub hnab ntawv me me feem ntau yog nruab nrog cov tshuab luam ntawv flexographic lossis cov tshuab luam ntawv digital, tuaj yeem ua tiav qhov tseeb, ntau -xim luam ntawv ntawm daim ntawv. Tom qab luam ntawv, tus number case yuav tsum tau kho sai sai los ntawm cov khoom siv ziab (xws li UV kho cov teeb los yog cov tshuab ziab khaub ncaws kub) kom tsis txhob muaj stains lossis adhesions thaum cov txheej txheem tom ntej.
ii. Cov txheej txheem tseem ceeb ntawm kev tsim lub hnab ntawv: Tsiv ntawm lub dav hlau mus rau peb-Dimensional
Tom qab ua ntej- ua tiav, daim ntawv nkag mus rau theem molding, uas yog lub hauv paus ntawm kev tsim cov hnab ntawv. Los ntawm cov txheej txheem ntawm kev ua haujlwm zoo, cov hnab ntawv me me ntawm lub hnab ntim khoom maj mam hloov cov ntawv tiaj tus rau hauv peb- lub hnab ntawv. Cov kauj ruam tseem ceeb suav nrog:
1.Glue Application thiab kev sib txuas
Hauv qab thiab ob sab ntawm lub hnab ntawv yuav tsum tau cov kua nplaum nplaum ua ke. Lub tshuab muaj cov kua nplaum tsis siv neeg. Nws tswj qhov twg thiab ntau npaum li cas kua nplaum mus raws li lub hnab loj. Cov kua nplaum feem ntau yog dej -raws li kua nplaum, kua nplaum kub yaj, thiab kua nplaum nplaum nplaum. Tag nrho cov no muaj kev nyab xeeb rau lub ntiaj teb thiab qhuav sai. Cov kua nplaum system muaj cov kua nplaum nplaum, lub twj tso kua mis, lub hose, thiab kua nplaum taub hau. Nws siv lub tshuab servo los muab cov kua nplaum ua tib zoo. Piv txwv li, thaum ua cov hnab ntawv square, lub tshuab tso kua nplaum rau ntawm qee qhov ntawm daim ntawv. Qhov no yog rau folding thiab lo tom qab.
2. Folding thiab txo
Folding yog ib kauj ruam tseem ceeb hauv kev tsim lub hnab ntawv. Lub tshuab siv lub tshuab folding los tuav cov npoo ntawm daim ntawv ntawm cov ces kaum preset los tsim ib sab lossis hauv qab lub hnab ntawv. Folding hniav feem ntau yog ua los ntawm siab -hardness alloys kom tiv taus kev sib txhuam siab yam tsis muaj kev cuam tshuam. Nyob rau tib lub sijhawm, cov cuab yeej crease nias cov kab nrib pleev rau hauv daim ntawv, tso cai rau daim ntawv khoov raws li txoj hauv kev npaj thaum lub sij hawm folding tom ntej. Qhov tob thiab dav ntawm lub log crease tuaj yeem hloov kho raws li qhov tuab ntawm daim ntawv thiab qhov loj ntawm lub hnab ntawv kom paub meej tias cov crease meej thiab tsis ua rau cov ntawv fibers.
3. Kev ua hauv qab
Hauv qab molding yog qhov nyuaj tshaj plaws ntawm cov ntawv tiaj tus -cov hnab ntawv hauv qab. Lub tshuab yuav tsum tau muab cov plaub fab ntawm daim ntawv sab hauv thiab ruaj ntseg los ntawm kev sib txuas los yog kev sib cuam tshuam los tsim kom muaj qhov ruaj khov hauv qab. Qhov no feem ntau yog ua tiav los ntawm kev sib koom tes ntawm ntau yam riam phom.Ua ntej, cov xovxwm hauv qab thawb cov ntawv hauv qab rau hauv. Qhov no ua rau cov duab plaub. Tom qab ntawd, lub folding xovxwm folds plaub lub ces kaum ua ke. Nws folds lawv zoo thiab muab tso rau hauv nrog kua nplaum los yog tus nplaig. Thaum kawg, cov xovxwm hauv qab tuav lub hauv qab nruj. Qhov no ua rau muaj kev sib raug zoo thiab muaj lub cev zoo. Tag nrho cov txheej txheem yuav tsum ua kom tiav sai heev. Yog li lub tshuab xav tau siab precision thiab lub sijhawm zoo.
4. Sab Bonding
Rau cov hnab ntawv nrog lateral adhesions, xws li lub hnab tote, lubme ntawv hnab ua tshuabsiv cov kua nplaum rau ob sab ntawm daim ntawv thiab ua kom cov kua nplaum nrog cov cua sov los yog siab los tsim ib daim ntawv cog lus ruaj khov. Cov khoom nplaum sab feem ntau yog nruab nrog cov cua kub hloov tau los yog lub siab chais, uas tuaj yeem kho qhov kub thiab txias raws li hom kua nplaum thiab daim ntawv tuab, txhawm rau tiv thaiv daim ntawv deformation thaum ua kom zoo adhesion.
III. Kev teeb tsa thiab kev nthuav dav: Daim Ntawv Hnab Ua Haujlwm tiav
Yog tias lub hnab ntawv xav tau tuav tes, lub tshuab yuav cia li ua tiav qhov tuav tom qab tsim. Cov khoom siv tes tuav feem ntau yog cov ntaub ntawv hlua, cov hlua paj rwb lossis cov hlua yas, uas txuas nrog lub cev ntawm lub hnab ntawv los ntawm lub qhov punching, xov threading thiab kho. Lub qhov punching ntaus ntawv precisely xuas nrig ntaus ob lub qhov symmetrical nyob rau sab saum toj ntawm lub hnab ntawv. Lub xov threading ntaus ntawv thrusts tus kov los ntawm lub qhov thiab ruaj nws los ntawm kub fusing los yog knotting. Qee cov qauv siab- kawg kuj tuaj nrog kov embossing, uas nias cov qauv rau saum npoo ntawm tus kov los txhim kho qhov zoo nkauj ntawm cov hnab ntawv.
Tsis tas li ntawd, lub tshuab nqa cov ncauj lus kom ntxaws txog kev kho mob ntawm cov hnab ntawv, xws li trimming tshaj npoo, smoothing tawm seams thiab tshem tawm burrs. Cov cuab yeej txiav feem ntau yog siv cov hniav hlau los yog laser txiav tshuab txiav cov ntawv kom raug, tawm hauv tsis muaj bristles. Cov cuab yeej flattening siv lub siab rollers los nias lub seams thiab hauv qab ntawm lub hnab ntawv thib ob los xyuas kom muaj kev ruaj ntseg.
IV. INTRODUCTION Kev soj ntsuam zoo thiab cov khoom tiav tiav: xyuas cov qauv tsim khoom
Thaum lub hnab ntawv tsim, lubme ntawv hnab ua tshuabua ib qho kev soj ntsuam zoo kom paub meej tias txhua lub hnab ntawv ua tau raws li cov qauv ua ntej. Kev tshuaj xyuas cov khoom feem ntau suav nrog qhov tseeb me me, lub zog sib txuas, kev luam ntawv zoo, thiab tuav ruaj khov. Cov neeg tsim cov hnab ntawv me feem ntau yog nruab nrog cov kev tshuaj xyuas qhov muag uas ntes cov duab ntawm lub hnab ntawv nrog siab - lub koob yees duab txhais lus thiab siv cov duab ua cov txheej txheem los txheeb xyuas qhov tsis xws luag (xws li wrinkles, dislocations, lossis tsis muaj kua nplaum). Yog tias kuaj pom cov khoom tsis sib haum xeeb, lub tshuab txiav txim siab tsis lees txais nws kom tsis txhob nkag mus rau cov txheej txheem tom ntej.
Cov hnab ntawv tsim nyog raug xa mus rau cov chaw sau khoom thiab muab tso ua ke kom zoo raws li qhov xav tau ua ntej. Qee cov qauv kuj tau nruab nrog kev suav tsis siv neeg thiab ntim khoom, uas tuaj yeem batch - xaj cov hnab ntawv rau kev thauj mus los thiab khaws cia. Cov ntawv sau cov khoom siv feem ntau yog siv lub tshuab nqus tsev nqus lossis cov cuab yeej clamping kom ntseeg tau tias cov hnab ntawv tsis deform lossis swb thaum lub sijhawm stacking.
V. Kev Tswj Kev Txawj Ntse thiab Kev Txhim Kho Automation: Txhim Kho Kev Ua Haujlwm Zoo
Niaj hnub nimno cov hnab ntawv me me ua tshuab tau ua tiav qib siab ntawm automation, nws cov tub ntxhais yog daim ntawv thov kev tswj hwm kev txawj ntse. Los ntawm PLC (Programmable Logic Controller) thiab kov- tshuaj ntsuam txiv neej- tshuab interface, cov neeg ua haujlwm tau yooj yim teeb tsa cov ntawv ntim cov ntawv tshwj xeeb, ceev ceev, ntau npaum li cas ntawm daim ntawv thov kua nplaum, thiab lwm yam, los saib xyuas lub tshuab ua haujlwm raws sijhawm. Lub kaw lus tswj tau tuaj yeem hloov kho qhov ceev ceev raws li cov lus qhia sensor, xws li kho qhov ceev ceev raws li kev hloov ntawm daim ntawv nro, kho cua sov lub zog raws li qhov kub ntawm cov kua nplaum, ua kom ruaj khov thiab sib xws ntawm cov txheej txheem ntau lawm.
Tsis tas li ntawd, qee qhov siab -kawg tshuab txhawb kev saib xyuas cov chaw taws teeb thiab kev kuaj xyuas txhaum. Lawv siv IoT thev naus laus zis. Lub tshuab xa nws cov ntaub ntawv mus rau huab hauv lub sijhawm. Tom qab ntawd cov thawj coj tuaj yeem pom kev nce qib ntawm kev tsim khoom, tshuab xwm txheej, thiab kev siv lub zog ntawm lawv lub xov tooj lossis khoos phis tawj. Yog tias lub tshuab tawg, lub kaw lus xa tawm lub tswb los ntawm nws tus kheej. Nws kuj xa cov lej txhaum thiab txoj hauv kev los kho qhov teeb meem. Qhov no pab kho cov neeg ua haujlwm nrhiav qhov teeb meem sai thiab txiav lub sijhawm lub tshuab nres.
VI. INTRODUCTION Environmental Protection thiab Sustainable Development: siv ntsuab ntau lawm
Raws li tib neeg tau paub ntau dua ib puag ncig, cov neeg tsim cov hnab ntawv me me kuj tau tsim nrog kev ruaj ntseg hauv siab. Piv txwv li, cov tshuab no siv cov kua nplaum zoo ib puag ncig, xws li dej -raws li cov kua nplaum los yog cov kua nplaum kub yaj, kom txo tau cov pa taws tsis zoo; lawv tau nruab nrog cov khoom siv pov tseg kom tau txais kev sau thiab tsoo cov npoo npoo rau rov siv dua yav tom ntej; thiab lawv txhim kho kev tswj fais fab kom txo tau lub zog siv hluav taws xob los ntawm kev siv cov inverter thiab lub zog- cov qauv siv tau zoo. Qee cov qauv txawm txhawb kev siv cov ntawv rov ua dua tshiab los ua cov khoom siv los ntxiv ntsuab rau kev lag luam ntim khoom.
Xaus:
Los ntawm txoj kev tsim cov neeg kho tshuab zoo, kev tswj hwm kev txawj ntse thiab cov txheej txheem ua tau zoo, tus tsim lub hnab ntawv me me paub txog qhov loj - nplai thiab tsis siv neeg tsim cov hnab ntawv. Los ntawm raw cov ntaub ntawv pretreatment rau cov khoom tiav lawm, txhua kauj ruam embodies lub tswv yim ntawm engineering technology los xyuas kom meej tias cov hnab ntawv ua tau raws li ib puag ncig cov qauv thaum ua tau raws li qhov yuav tsum tau. Nrog kev nce qib ntawm kev siv thev naus laus zis, yav tom ntej ntawm lub hnab ntawv me me ua tshuab yuav ntse dua, hloov tau yooj yim, tuaj yeem hloov kho sai sai rau kev hloov pauv hauv kev lag luam, rau kev lag luam ntim khoom kom muaj kev txhawb nqa zoo rau siab - kev loj hlob zoo.
