Folding Carton Closures: Tuck-End, Lock-Bottom & Hang-Tab Explained
How does your carton open and close? Tuck-end, lock-bottom, hang-tab — each closure style serves a different purpose. Chengtop Packaging’s closure guide.
- Compare all main folding carton closures
- Know when to use tuck-end vs. lock-bottom
- Understand hang-tab for retail display
- Match closure to your product
- Learn about automatic vs. manual assembly
- Évitez les erreurs courantes lors de la clôture
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Description
The Closure Sets the Experience
The way a box opens and closes affects:
- How easy it is to pack
- How easy it is for customers to open
- Whether it stays closed in shipping
- How it displays on a shelf
Principaux types de fermetures
|
Clôture
|
Comment ça marche ?
|
Idéal pour
|
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Tuck-end
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Flap tucks into slot
|
Most products, general use
|
|
Lock-bottom
|
Locks without tape
|
Heavy products, shipping
|
|
Hang-tab
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Die-cut hole on top
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Retail hanging display
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Seal end
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Glued shut
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Tamper-proof, food
|
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Flip top
|
Couvercle à charnière
|
Gift sets, premium
|
Tuck-End Carton
The most common:
- Top flap tucks into a slot
- Easy to open and reclose
- Fast to assemble
- Works for most products
Idéal pour : Cosmetics, food, general retail.
Lock-Bottom Carton
The strong option:
- Bottom locks into place
- No tape needed
- Holds heavier products
- More secure during shipping
Idéal pour : Heavy products, glass bottles, shipping.
Hang-Tab Carton
For retail display:
- Die-cut hole on top
- Hangs on peg hooks
- Permet de gagner de la place sur les étagères
- Common for small items
Idéal pour : Small products, hardware, accessories, retail hanging display.
Seal-End Carton
Tamper-proof:
- Glued shut at factory
- Must be torn to open
- Food-safe, tamper-evident
- Common for food and pharmaceuticals
Idéal pour : Food, pharmaceuticals, single-use products.
Automatic vs. Manual Assembly
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Type
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Assembly Time
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Idéal pour
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Automatic
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Fast, machine-folded
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High-volume production
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Manual
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Slower, hand-folded
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Low-volume, custom
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Match Closure to Product
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Produit
|
Fermeture recommandée
|
|
Produits cosmétiques
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Tuck-end
|
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Alimentation / en-cas
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Tuck-end or seal-end
|
|
Glass bottles
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Lock-bottom
|
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Small accessories
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Hang-tab
|
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Coffrets cadeaux
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Flip top
|
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Pharmaceuticals
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Seal-end
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Erreurs courantes en matière de fermeture
- Wrong closure for weight — Light product in lock-bottom = waste
- No hang-tab on retail product — Can’t hang on display
- Tuck-end for heavy product — Bottom opens in shipping
- No tamper seal on food — Safety concern
- Ignoring assembly speed — Manual boxes slow down packing
Prêt à choisir votre fermeture ?
Tell us your product and how it’s sold — we’ll recommend the right closure style.
E-mail: chengtop888@outlook.com
WhatsApp / Téléphone: +86 15272060604
