Flat Pouch
Category:
Keywords:
Food grade flat pouch
Flat packaging pouch
Product Description
- Product Description
- Key Features & Benefits
- Production Capacity & Lead Time
- Printing Quality & Visual Performance
- Eco-Friendly & Sustainable Packaging Solution
- FAQ & Quality Solutions
- Shipping & Logistics Recommendations
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Product Overview
Flat Pouch is a gusset-free, flat-bottom flexible composite packaging pouch made of multi-layer food-grade composite film materials. Supplied in industrial composite film rolls and finished flat pouches, widely applied for food packaging, snack packaging, powder/granule packaging, cosmetic samples, daily chemical products, electronic accessories, hardware parts and industrial sealed packaging. Without side gussets and standing base, the pouch features flat and neat appearance, suitable for automatic packaging machines, bulk packing and inner product sealing.
Composite structure options: PET/PE, PET/AL/PE, NY/PE, NY/AL/PE, matte/glossy composite film.Available thickness:
6C – 20C (customizable).Surface finish:
glossy, matte, soft touch finish.Functional upgrade:
vacuum grade, high oxygen/moisture barrier, waterproof, oil-proof, anti-static.Custom process:
full CMYK printing, flexo printing, custom size, customized composite formula and private label packaging. -
Key Features & Benefits
Multi-Layer Composite Barrier Protection
Professional multi-layer lamination structure effectively blocks oxygen, moisture, dust and peculiar odor. It greatly extends the shelf life of food, powder and chemical products, realizing long-term sealed storage.
Strong Heat-Sealing & Leak-Proof Performance
Uniform and firm heat-sealing edge with excellent tensile resistance. Not easy to crack, burst or leak under extrusion, suitable for sealed packaging of dry goods, oily products, powder and liquid contents.
Flat & Tidy Structural Design
Gusset-free flat design ensures smooth pouch surface, no redundant folds. Stable feeding during automatic machine packing, neat finished packing effect, not easy to deform.
Diversified Functional Customization
Support aluminum foil high-barrier structure for light-sensitive products, vacuum-grade structure for food fresh-keeping, anti-static structure for electronic accessories, fully meeting packaging demands of different industries.
High-Definition Custom Brand Printing
Adopts high-adhesion environmental ink. Full-color printed patterns are clear and delicate with high reduction degree. Matte/glossy surface finishing improves product texture and retail display competitiveness.
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Production Capacity & Lead Time
15,000–25,000
kg/day
Composite film roll production
800,000–1,200,000
pcs/day
Flat pouch cutting, sealing & finishing
600,000–900,000
pcs/day
Custom printing & surface finishing
Bulk wholesale for raw composite film rolls and finished flat pouches, OEM & ODM private label customization supported.
Standard lead time: 7–12 working days. New artwork plate making and special functional composite structure require extra production time.
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Product & Packaging Performance
High Barrier Stability
Aluminum foil composite version provides excellent light-proof, oxygen-proof and moisture-proof performance, effectively avoiding product deterioration and dampness.
Reliable Heat Sealing
Stable sealing strength, resistant to low-temperature freezing and normal-temperature storage, no edge cracking or leakage.
Premium Printing Quality
Firm ink adhesion, scratch-resistant and fade-resistant, no ink falling off during extrusion and friction.
Batch Consistency
Strict inspection on film thickness, sealing strength, barrier performance and printing color to match approved standard samples for each batch.
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Eco-Friendly & Sustainable Solution
Food-grade non-toxic composite raw materials, plasticizer-free and harmless
Low-VOC environmental printing ink, zero heavy metal residue
Recyclable composite structure optional for green packaging demands
Compliant with EU REACH, RoHS and food contact packaging safety regulations
Full biodegradable film structure available for customized eco-friendly orders
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FAQ & Quality Solutions
Heat sealing edge cracks or leaks easily
Optimize heat sealing temperature, pressure and speed according to film structure. Conduct extrusion test and drop leakage test before mass production to ensure sealing firmness.
Poor barrier performance leading to damp products
Upgrade high-barrier aluminum foil composite structure or increase film thickness. Adjust composite formula according to product storage cycle and usage environment.
Printed ink scratches or peels off
Adopt special high-adhesion packaging ink and surface varnish treatment. Ensure full ink curing to enhance friction resistance.
Pouch body wrinkles and deforms easily
Precision tension control during film rolling and cutting process. Optimize heat-sealing process to avoid uneven stress and pouch wrinkling.
Unstable thickness among batches
Equipped with automatic thickness online monitoring system to ensure uniform film calendering and consistent product thickness.
Strange odor on packaging pouches
Adopt low-odor food-grade raw materials. Complete ventilation and curing process after production to eliminate residual odor.
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Shipping & Logistics Recommendations
Composite film rolls wrapped with waterproof film and fixed with edge guards on pallets to prevent moisture absorption and extrusion damage. Finished flat pouches packed with sealed inner bags + reinforced corrugated master cartons, palletized for long-distance sea freight. Store in dry, ventilated and constant-temperature warehouse; avoid high temperature, humidity and direct sunlight to prevent film aging and barrier attenuation. Stack height ≤1.2m to prevent carton deformation and pouch crease damage. Complete packaging safety test reports and compliance certificates provided for customs clearance. 24-hour after-sales support for packaging matching and quality consultation.
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