Composite Laminated Functional Packaging Bags
A composite bag is bought for what its layers do: keep moisture, oxygen, light or odour away from the product, or cushion it in transit. This line covers the laminated constructions we make — aluminium foil barrier bags, foil stand-up bags, kraft-paper and film laminates, frosted zip composite bags, bubble-lined protective bags and woven laminated sacks — and it quotes each one with the laminate structure stated layer by layer, because the structure is the product.
Product line: Composite Packaging Bags · 7 constructions · made at the Dongguan factory.
Photographs are of bags off our own lines. Size, thickness, material, colour and print on your order are made to your specification.
Moisture and corrosion protection for PCBs, modules, connectors and machined parts, including export transit where humidity is part of the specification.
Foil barrier bags where moisture, oxygen or light protection sets shelf life. Food-contact and pharmaceutical compliance is answered from documentation, not verbally.
Woven laminated sacks and heavy-gauge composite bags for powders, granules and parts, and container-level moisture protection for export cargo.
Bubble-lined composite bags and frosted zip bags for hardware, cosmetics and accessories sold direct, where the pack is both protection and presentation.
See which industry buys which construction →
| Field | Value |
|---|---|
| Product types | Aluminium foil barrier bags · foil stand-up bags · kraft and film laminate bags · frosted zip composite bags · bubble-lined protective bags · woven laminated sacks |
| Material | PET/AL/PE and other foil laminates · metallised film laminates · kraft/foil and kraft/film · woven PP with laminated liner |
| Barrier | Moisture, oxygen, light and odour barrier quoted per laminate, with the test standard named where a value is published — confirmed on inquiry |
| Custom size | Made to your product dimensions, with gusset, stand-up base and closure to suit |
| Thickness | Quoted per layer and per laminate — confirmed on inquiry |
| Print colours | Rotogravure and flexo on the laminate; colour count confirmed against your artwork — confirmed on inquiry |
| MOQ | Confirmed on inquiry — laminated constructions carry a different minimum from single-polymer film |
A stock laminate in a standard size goes out quickly; a custom laminate structure is made to order because the lamination run is part of the sample. The interval applying to your specification is confirmed in writing on inquiry.
Lamination, printing, bag making and shipment are separate intervals. Send the structure, size, quantity and destination and we return the dates that apply — confirmed on inquiry.
Confirmed on inquiry. MOQ on this line follows the laminate and the print cylinder, not the bag size.
Only against a named test standard and a report we can hand over. Tell us the barrier your product needs — moisture, oxygen, light or odour — and we quote the laminate that meets it, with the documentation that applies to your construction confirmed in writing on inquiry.
Product type, size, quantity, material, print colours and target market — six fields are enough for a real quotation, and the first reply is either a price or the questions still missing.
