Identify what is being approved
Kraft appearance can come from different constructions. Establish whether printing is directly on paper or on film within a laminate, and identify the actual paper and finish. P&M’s direct paper versus film printing guide explains that distinction. A sample from another printing route is not a complete approval reference for the requested bag.
Before comparing marks, record the sample revision, pouch dimensions, gusset or fold locations and intended product presentation. This guide concerns the visible condition of flexible kraft pouches. It does not apply a rigid paperboard creasing specification to a flexible laminate.
Follow the sample through the relevant stages
A flat proof can help assess artwork and color. A formed pouch lets the buyer see how the design sits around the actual folds. A filled sample and the agreed case pack add the presentation that the brand will receive or display. Decide which stages matter before requesting a sample.
Use matching identifiers and consistent photo views when comparing samples. Record lighting, viewing distance and whether the pouch is empty, opened, filled or removed from its shipping case. The goal is a usable appearance reference, not a universal photographic test or a promise that every fold will look identical.
Use a stage-and-location record
The original worksheet below gives the supplier an actionable description of the concern. Record an observation first; leave the mechanism unresolved unless examination supports it.
| Stage | What to record | Next decision |
|---|---|---|
| Flat printed sample | Paper/print revision and marked areas | Is the flat appearance accepted? |
| Converted empty pouch | Location and visible extent of marks around folds | Does the converted appearance need revision? |
| Representative filled pouch | Product/fill reference and same photo views | Is the intended retail presentation acceptable? |
| Agreed case pack | Packing arrangement and condition after removal | Does packing change the visible result? |
| Reference approval | Accepted sample ID, viewing basis and exceptions | What appearance will receiving compare against? |
| Possible functional concern | Observed split, opening or other separate concern | What appropriate integrity evidence is required? |
Separate an appearance decision from a performance decision
Describe a pale line, rough area or visible separation precisely instead of labeling every mark a leak or every line harmless. Ask the supplier to examine the affected construction where the cause matters. The buyer’s photo does not identify which layer, if any, has lost its required function.
If the concern includes sealing, barrier or damage to the filled package, request evidence appropriate to that question. Keep that assessment separate from accepting the appearance. The pouch integrity guide and flex-conditioned barrier evidence guide explain why different measurements answer different questions.
Do not use an unprinted handmade mockup as final approval of printed crease appearance. Equally, do not treat an attractive printed sample as proof of a production package’s performance. State what each supplied sample can and cannot resolve.
Agree the next sample and the receiving reference
For a kraft paper pouch review, send the proposed construction or current sample reference, artwork, fold locations of concern, fill conditions, case-pack arrangement and quantity by design. Include annotated photographs without obscuring the sample identity.
Ask whether the next sample represents the intended printing and converting route, what will differ from production and which decisions it is intended to close. Retain the accepted reference and any agreed exceptions with the order. If the paper, print route, finish or pouch geometry later changes, review whether that reference still represents the supplied bag.
General educational information only. Materials, performance, compliance, claims, quantities, and timing require confirmation for the exact packaging project.