Cov txheej txheem tsim khoom thiab cov qauv ntawm cov hnab ntawv kraft txawv nyob ntawm qhov xav tau siv (xws li, ntim khoom noj, hnab khw, hnab ntim khoom, thiab lwm yam), tab sis tag nrho cov txheej txheem thiab cov qauv feem ntau yog raws li hauv qab no:
1. Kraft Daim Ntawv Hnab Ntau Lawm Txheej Txheem
Kev Xaiv thiab Pulping: Cov khoom siv raw yog feem ntau yog ntoo pulp lossis siv dua tshiab. Nws raug ntaus, bleaching (los yog khaws cov xim qub), nias, thiab ziab kom tsim ib daim ntawv yob.
Printing: Flexographic, gravure, lossis offset luam ntawv cov txheej txheem yog siv los luam cov cim logo, tsim, thiab cov ntawv rau ntawm daim ntawv.
Cov hnab ntim khoom noj feem ntau yog luam tawm nrog ib puag ncig tus phooj ywg soy number case.
Lamination (xaiv tau): Cov ntawv kraft yog laminated nrog ib zaj duab xis (xws li PE zaj duab xis, aluminium ntawv ci, los yog PLA zaj duab xis) los txhim kho nws cov dej tsis zoo, ya raws - pov thawj, thiab roj - cov khoom pov thawj.
Khoom noj khoom haus, kas fes, thiab tshuaj yej feem ntau siv daim ntawv + PE / CPP / txhuas zaj duab xis sib xyaw qauv.
Slitting thiab Hnab Ua: Cov yob loj ntawm daim ntawv yog hlais rau hauv cov yob me me ntawm qhov xav tau dav. Lub hnab tsis siv neeg- ua tshuab ua hemming, hauv qab folding, gluing, thiab hauv qab gluing los ua lub hnab.
2. Moulding Structure processing
Lub Hnab Loj: Tsuas yog nplaum rau hauv qab.
Square Hauv qab Hnab: Quav hauv qab rau hauv ib lub duab plaub thiab crimp kom ruaj ntseg zoo.
Handbags: Txhim kho lub hnab qhib thiab xov ib daim ntawv los yog paj rwb hlua.
Ziplock Hnab: Ntxiv ib lub zipper lossis ribbed strip rau lub hnab qhib.
3. Kev tshuaj xyuas thiab ntim khoom
Tshawb xyuas load-cov kabmob muaj peev xwm, nplaum lub zog, luam ntawv zoo, thiab dej tsis kam.
Cov khoom tsim nyog tau ntim thiab ntim rau kev thauj mus los yooj yim.
4. Kraft Daim Ntawv Hnab Qauv
Ntau hom kraft ntawv hnab yuav muaj cov hauv qab no:
Lub Hnab Lub Cev: Ua los ntawm cov ntawv kraft, nws tuaj yeem ua ib - txheej lossis ntau - txheej.
Cov hnab ntim khoom feem ntau muaj peb lossis ntau txheej (kraft ntawv + interlayer PE / PP / aluminium zaj duab xis).
Lub hnab qhib: tiaj tus: qhib yooj yim rau kev thauj khoom yooj yim thiab tshem tawm.
Valve: Feem ntau siv rau hauv cov hnab ntim khoom, tso cai rau tsis siv neeg sau thiab tus kheej - sealing.
Ziplock: Feem ntau siv hauv hnab ziplock thiab hnab khoom noj.
Lub hnab hauv qab: tiaj tus: haum rau kev ntim khoom. Square hauv qab: Sawv ntsug, feem ntau pom nyob rau hauv lub hnab yuav khoom, hnab cij, thiab hnab nqa khoom.
Folded hauv qab: Ua kom hnyav dua - bearing peev.
Folding sab: nthuav lub peev xwm thiab muab lub hnab ntau dua peb- qhov ntev saib.
Kov (yeem): txoj hlua tiaj tiaj, daim ntawv hlua, hlua khi, lossis cov tes yas.
Txheej (yeem): PE zaj duab xis: Waterproof thiab roj-resistant.
Aluminium ntawv ci: Lub teeb- pov thawj thiab ya raws- tiv taus.
PLA zaj duab xis: Ib puag ncig tus phooj ywg thiab biodegradable.
5. Cov qauv qauv zoo
Cov hnab ntim khoom noj (cov hnab kas fes / hnab txiv ntoo):
Kraft daim ntawv + aluminium ntawv ci / PE / CPP (moisture- pov thawj, tiv thaiv - oxidation, thiab aroma- khaws cia).
Hnab ntim khoom / tote hnab:
Ib qho - txheej kraft ntawv + txhawb hauv qab + tes.
Cov hnab ntim khoom siv (cov hnab ntim chiv thiab cov cement):
Multi- txheej kraft ntawv + PE zaj duab xis sab hauv txheej, valve tsim, hnav- tiv taus thiab ya raws- pov thawj.
