Define what the package must accomplish
List the product weight and dimensions, sensitivity to compression, sales and transport conditions, and whether filling is manual or automated. For food, pharmaceutical, or similar work, ask the compliance owner to confirm the contact scenario and applicable requirements before discussing paper.
Sort requirements into mandatory, desirable, and negotiable. Structural stiffness may be mandatory, surface gloss may be a preference, and lightweighting may be considered only if protection and converting performance remain acceptable.
Compare candidates with the same questions
Do not compare papers by basis weight or price alone. Ask the supplier to state the paper type, thickness or stiffness, front and reverse surface, print and folding suitability, batch conditions, and availability, then apply the same questions to every candidate.
Virgin fibre, recycled fibre, cartonboard, and microflute each suit different applications. Choose among them by protection, converting, regulation, recovery routes, and brand goals rather than treating one label as a universal answer.
Validate a short list before fixing the specification
Request swatches first and review shade, surface feel, show-through, and crease behavior at finished size. Then make a structural or printed sample on the candidate stock, load the product, and simulate display, stacking, and opening.
After approval, record the paper name, source, key specification, sample identifier, and approval date. If production requires a substitute, recheck the affected color, stiffness, folding, adhesion, and appearance rather than treating equal basis weight as equivalent material.
Bring these ideas into your next project.
Arrange a sample discussion
