Independent Technical Reference
Print & Packaging Materials Guide
General guidance for comparing substrates, artwork requirements, proofs, finishes, packaging specifications, and production quality checks.
Important disclosure
This website is an independent educational publication. It is not Troserma S.L. or a continuation of any former printing or packaging company associated with this domain.
It does not accept print jobs, artwork uploads, quote requests, orders, payments, production files, retailer inquiries, or customer-support cases. Do not send confidential artwork, brand assets, personal data, or payment information.
Plan Before Production
A useful specification connects the material to its real use.
Structure
Dimensions, folds, tolerances, load, storage, shipping, and assembly.
Substrate
Thickness, stiffness, moisture response, recyclability, printability, and supply.
Artwork
Color space, bleed, fonts, image resolution, dielines, overprint, and version control.
Verification
Proof type, sample approval, inspection method, defect limits, and change control.
Confirm commercial details with the actual supplier
Capabilities, tolerances, certifications, lead times, sustainability claims, pricing, and availability vary. Obtain current written specifications and samples from the printer, converter, material manufacturer, or testing provider responsible for the work.
Use this site’s specification checklist and article library as research aids, not as a quote or production service.