Buyer guide · Structure
How should a folding-carton structure be selected?
Select the carton from product fit, opening, load, automation or manual packing, display, material and distribution needs, then confirm a blank sample.
Submit project requirements
Checklist
Product and distribution inputs to collect
- Use case
- Finished dimensions
- Stiffness and forming
- Proof purpose
- Target quantity and SKU allocation
- Approval sample and decision owner
- Required date and Mainland China delivery point
- Change and repeat-order record
Structural decision
Four checks before freezing the structure
Use case
Separate retail display, e-commerce delivery, gifting, storage and transport needs because they create different performance priorities.
Finished dimensions
Record internal and external size, measuring method and acceptable tolerance instead of relying on a photo or nominal size alone.
Stiffness and forming
Evaluate folding, scoring, opening force and load support on the intended structure rather than judging material only by hand feel.
Proof purpose
State whether the proof approves structure, layout, colour direction, material or finished process because one proof rarely confirms everything.
Execution method
Four actions from RFQ to production
Measure the packed product
Use production-representative product dimensions, weight and fragile areas.
Prototype the structure
Test fit, opening, closing, assembly and packing before visual artwork is final.
Test the distribution route
Include stacking, handling, e-commerce or retail conditions that the pack will face.
Release the matched dieline
Link the final geometry, material and approved physical sample as one standard.
FAQ
Questions buyers often ask
How should a folding-carton structure be selected?
Select the carton from product fit, opening, load, automation or manual packing, display, material and distribution needs, then confirm a blank sample.
What should be written in the specification?
At minimum, define Use case, Finished dimensions, Stiffness and forming, Proof purpose, then link quantity, sample, timing, inspection and the approved revision.
Is a physical sample needed?
A decision involving structure, material, colour, finish, assembly or use performance normally needs a physical sample matched to that question; a screen proof cannot approve everything.
Can the previous standard be reused for a repeat order?
Reuse a controlled standard only when files, material, structure, supply chain and use conditions remain unchanged. Record every change and decide whether resampling or reapproval is required.
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