Tubular Folding Carton Structural Design: 4 Core Directions los txhim kho kev ruaj ntseg
Kev ruaj ntseg ntawm tubular folding cartons hauv paus yog nyob ntawm kev txhawb nqa lub cev, lub hauv paus load-cov kabmob muaj peev xwm, tsim cov txheej txheem xauv, thiab nthuav dav ntxiv. Kev ua kom zoo ntawm cov qauv tsim tuaj yeem txhim kho kev tiv thaiv deformation, detachment, thiab vau, yoog raws qhov sib txawv ntawm qhov hnyav thiab kev thauj mus los. Hauv qab no yog cov kev daws teeb meem tshwj xeeb tsim:
I. Kev Txhim Kho Lub Cev Lub Cev Kom Zoo: Txhim Kho Kev Pabcuam Hauv Kev Pabcuam
Xaiv qhov tsim nyog tus ntoo khaub lig-section shapes: Square cross-sections muab kev ruaj ntseg zoo tshaj cov duab plaub. Rau lub cev lub cev, tuav qhov dav - rau- qhov siab piv hauv qab 2: 1 txhawm rau tiv thaiv kev ntxhov siab tsis sib xws- ntxias sab bending. Lub voj voog lossis polygonal cross- ntu yuav tsum muaj kev txhawb nqa sab hauv los txhim kho kev sib tsoo.
Ntxiv Cov Txheej Txheem Txhim Kho: Sib koom ua ke- hla cov flaps lossis sab hauv stiffeners ntawm ob sab lossis cov ces kaum uas quav los tsim ob - txheej txhawb nqa. Rau cov thawv siab tshaj 20cm, ntxiv ib txoj kab nrib pleb lossis cov hlua khi ib ncig ntawm nruab nrab -section kom faib cov ntsug ntsug.
Optimize board luj thiab grain orientation: Xaiv siab- cov tawv nqaij tawv (xws li, dawb cardstock, kraft ntawv) xws li 180-350 g / m² raws li cov khoom hnyav. Xyuas kom board grain aligns vertically nrog lub thawv qhov siab los txhim kho longitudinal kev txhawb nqa thiab tiv thaiv lub thawv flopping.
II. Txhim kho Base-Cov Qauv Lid: Txhim Kho Load-Cov Kabmob Muaj Peev Xwm thiab Kaw Kev Nyab Xeeb
Prioritize high-strength base types: - Products ≤500g: Self-locking base (efficient forming) - Products 1-3kg: Locking base (tongue/groove depth ≥1.5cm for stability) - Products >3kg lossis noo noo-sensitive: Glued puag (tag nrho-paj rwb thaiv nrog corrugated insert)
Nthuav cov cheeb tsam hauv paus: Ntxiv cov voj voog lossis square ntxig rau hauv lub thawv hauv paus kom faib cov ntsiab lus thauj khoom thoob plaws qhov chaw dav. Rau kev xauv- hauv qab hauv qab, txuas tus nplaig ntev kom muaj kev sib koom ua ke nrog qhov zawj, txhim kho kev tiv thaiv- muaj peev xwm tshem tawm.
Kho lub hau kom zoo-rau- lub cev kaw kom haum: Xyuas kom lub hau flange ntev Ntau dua los yog sib npaug rau 1/3 ntawm lub cev qhov siab, los yog muab ob npaug rau flanges; ntxiv cov hlau nplaum kaw los yog snap fasteners hauv lub hau kom tsis txhob xoob thiab qhib thaum lub sijhawm thauj mus los.
III. Optimizing Forming thiab Locking Designs:Tiv thaiv kom loosening thiab deformation
Precise folding crease control: Crease qhov tob yuav tsum yog 1/2 mus rau 2/3 ntawm cov duab los qhia thickness kom paub meej folding lub kaum ntse ntse thiab nruj, qhov sib txawv -free box seams. Cov kab crease yuav tsum tsis tu ncua thiab tsis tawg los tiv thaiv kev tsis sib haum los ntawm kev tsis sib xws.
Tsim los tiv thaiv- hloov kev xauv cov qauv: Siv ob "tus nplaig + zawj" xauv ntawm lub thawv seams es tsis txhob siv cov nplaum sib txuas. Ntxiv qhov chaw protrusions ntawm lub thawv- rau- hauv paus kev sib txuas; cov no koom nrog cov recesses tom qab folding los tiv thaiv lub hauv paus hloov chaw.
Kho kom haum rau kev sib sau ua ke: Rau lub tshuab ntim khoom, suav nrog cov qauv kev qhia kom ntseeg tau tias lub thawv symmetrical folding thiab ruaj ntseg hauv paus xauv, tshem tawm cov txheej txheem looseness los ntawm kev tuav tuav.
IV. Txhim khu kev nthuav dav tsim: Hais txog cov xwm txheej tshwj xeeb
Lub kaum ntse ntse thiab qhib kev txhawb nqa: Cov fab sib npaug (1-2cm vojvoog) tiv thaiv kev puas tsuaj los ntawm kev ntxhov siab ntawm cov npoo ntse; kua muag strips los yog sealing daim ntawv lo ntawm qhov qhib kom yooj yim nkag tau thaum txhim kho tag nrho kev ncaj ncees thaum kaw.
Customized Liners rau Cov Khoom Muag: Tsim cov hnab ntim khoom (piv txwv li, EVA ua npuas ncauj, daim ntawv faib khoom) raws li cov khoom lag luam kom ntseeg tau tias haum, tiv thaiv deformation los ntawm kev txav los yog cuam tshuam thaum caij tsheb npav. Rau cov khoom hnyav dua, ntxiv cov khoom tiv thaiv- plam rau hauv qab liner txhawm rau txhim kho kev ruaj ntseg.
Kev Tiv Thaiv Ib puag ncig tshwj xeeb: Rau cov dej noo- cov xwm txheej pov thawj, siv cov txheej txheem zaj duab xis lossis PE laminate rau hauv lub thawv sab hauv thiab siv cov nplaum hauv qab sealing. Rau qhov ntev - kev thauj mus los los yog stacking scenarios, ntxiv cov hlua khi los yog corrugated daim kab xev rau hauv lub thawv sab nrauv kom txhim khu kev sib tw compression.
