How paper bags are made in India
There are two quite different industries behind the words "paper bag". Machine-made carrier bags are formed from a reel of kraft paper on an automatic line that tubes the paper, folds the gusset, glues a square bottom and attaches twisted or flat paper handles with glued patches, at high speed. Hand-finished luxury and gift bags are printed on sheets of coated art paper or board, often laminated and foil-stamped, then cut, folded and glued by hand, with a card insert in the base and top, and rope or ribbon handles knotted through punched holes.
Indian exporters make both, along with food bags such as bakery and takeaway bags and grease-resistant bags. Paper sacks and bags (HS 481930 and 481940) were US$138.5 million of exports in FY2025-26 (TradeStat, provisional), a figure that includes industrial sacks as well as retail bags.
What can go wrong differs by type. Machine bags fail at the handle patch and the bottom glue. Hand-made bags fail at the punched holes and knots, and in shade and lamination, because every bag passes through many hands.
What we check on paper bags
| Check | How it is checked | What fails |
|---|---|---|
| Handle strength | Bag filled with a set weight and hung or carried for a set time, then lifted and dropped gently a few times, as agreed in the spec | Handle tearing out, patch peeling, knot slipping, bottom opening |
| Handle fixing | Patch glue coverage checked; rope knots and holes examined | Partial glue, holes punched too close to the edge, no reinforcement card |
| Paper grammage | Cut sample weighed on a scale over a known area | Paper lighter than ordered |
| Dimensions | Width, gusset, height and base measured; bag opened and stood up | Off-size; bag that leans or will not stand |
| Compared with the approved bag for colour, logo position and registration; rub test on dark inks | Off-shade colour, logo shifted, ink rubbing onto hands or clothes | |
| Finish | Lamination, foil and embossing inspected along folds | Lamination lifting, cracking on folds, foil missing |
| Claims and marks | Recycling, FSC, recycled-content and food-contact statements against certificates and declarations | Claim printed without supporting documents |
| Count and bundling | Bags counted per bundle and carton | Short count, mixed sizes |
Common paper bag defects and how they are classed
| Defect | Typical cause | Class |
|---|---|---|
| Food bag made from non-food-grade or recycled paper without a declaration | Material substitution | Critical |
| Handle pulling out under the agreed load | Short patch, weak glue, paper too light | Major |
| Bottom opening under load | Glue skipped on the bottom fold | Major |
| Wrong colour or logo | Wrong plate or file; colour not matched to the proof | Major |
| Lamination lifting at folds | Poor bond, fold too sharp | Major or minor by extent |
| Glue marks or dirty fingerprints | Hand finishing | Minor |
| Creased or crushed bags | Over-packed bundles | Minor |
Your defect list decides the final class.
Market rules for paper bags
- EU packaging regulation. Carrier bags are packaging under Regulation (EU) 2025/40, which applies from 12 August 2026. The heavy-metal limit (lead, cadmium, mercury and hexavalent chromium together not above 100 mg/kg) applies now; harmonised sorting labels follow from 12 August 2028 at the earliest.
- PFAS in food bags. Grease-resistant paper has sometimes been made with fluorinated treatments. From 12 August 2026, food-contact packaging on the EU market may not contain PFAS at or above the PPWR limits, such as 25 ppb for any single targeted PFAS. Ask for the paper mill's declaration and, where the grade is grease-resistant, a lab report.
- Food contact. Paper itself has no specific EU harmonised measure, so buyers rely on the general rules of Regulation (EC) 1935/2004 and national rules and recommendations, such as the German BfR recommendations for paper; in the US, FDA rules for paper components apply. See EU 1935/2004 and LFGB and FDA food contact.
- EUDR. Paper bags are chapter 48 goods. Bags sold empty to an EU retailer are listed products under the EU Deforestation Regulation from 30 December 2026 for large and medium operators. See EUDR.
- US bag laws. Several US states and cities set rules for paper carryout bags, such as minimum recycled content and printed statements. Check the law where the bags will be handed out.
- FSC. An FSC logo needs the converter's chain-of-custody certificate. See FSC in India.
Packing, transit and your purchase order
Bags travel flat, banded in bundles, in cartons. Luxury bags with rigid inserts need enough cartons to avoid crushing the gussets, and laminated bags packed while the adhesive is still curing can stick together. Humidity curls kraft paper and weakens glue lines, so the inspector checks that finished bags are stored off the floor and that cartons are dry and correctly marked with size and count.
Put these in your purchase order:
- Bag size (width, gusset, height) and tolerance.
- Paper type and grammage; food-contact grade where needed, with declarations.
- Handle type and length, patch or reinforcement, and the load the bag must carry, with the test method and time.
- Print colours with references, finish (lamination, foil, emboss) and the approved bag sample.
- Recycling, recycled-content and FSC claims to be printed, with certificates.
- Bags per bundle, bundles per carton and carton marks.
Retailers often order bags together with printed boxes, or switch between paper, jute bags and cotton and canvas bags. Book an inspection anywhere in India.