Three Side Seal Bag
carton box stitching machine
These Custom Logo Mylar Stand-Up Pouches are premium, multi-layer packaging solutions designed for food, snack, and retail products. Available in 1g, 3.5g, 7g, 14g, and 28g capacities, each pouch features a stand-up design with a resealable zipper top for convenient access and extended freshness. High-definition gravure printing allows for vibrant, custom-branded graphics that enhance shelf appeal while the multi-layer material structure (PE/Mylar/Aluminum) provides superior moisture, odor, and light barrier protection . These pouches are FDA-compliant and food-grade safe, making them ideal for a wide range of products from candies and snacks to coffee and herbs .
Technical Parameters
| Capacity | Dimensions (inches) | Dimensions (cm) | Typical Use |
|---|---|---|---|
| 1 gram | 3 × 4 in | 7.6 × 10.2 cm | Sample sizes, single pre-rolls |
| 3.5 grams (⅛ oz) | 3.5 × 5 in | 8.9 × 12.7 cm | Highest-volume retail size |
| 7 grams (¼ oz) | 4 × 6 in | 10.2 × 15.2 cm | Regular retail purchases |
| 14 grams (½ oz) | 5 × 8 in | 12.7 × 20.3 cm | Two-week retail supply |
| 28 grams (1 oz) | 6 × 9 in | 15.2 × 22.9 cm | Bulk retail, value pricing |
| Specification | Details |
|---|---|
| Material Thickness | 80–150 microns (customizable) |
| Printing Method | Gravure printing, up to 10 colors |
| Finish Options | Matte, Glossy, Soft-Touch |
| Sealing Type | Resealable zipper + heat-sealable top |
| Certifications | FDA 21 CFR 177.1630, BPA-Free, EPR (France/Germany) |
| MOQ | 3,000–10,000 pieces (varies by customization) |
| Lead Time | 15–21 working days after artwork approval |
Product Features
Superior Product Protection
Multi-layer PE/Mylar/aluminum construction blocks 99% of moisture and odors, preserving product freshness and extending shelf life .
Custom Branding
High-definition gravure printing supports up to 10 colors, delivering vibrant, fade-resistant graphics that reflect your brand identity .
Resealable Convenience
Zipper top allows repeated opening and closing, reducing waste and maintaining product integrity for daily use .
Stand-Up Display
Bottom gusset design enables bags to stand upright on shelves, improving retail visibility and consumer appeal .
Usage Precautions
Storage: Keep pouches in a cool, dry environment away from direct sunlight and moisture before filling.
Filling: Do not overfill beyond the zipper line to ensure proper sealing. Maintain product temperature within recommended range (avoid hot-fill above 60°C).
Heat Sealing: For long-term storage or tamper evidence, heat-seal the top above the zipper using a heat sealer (sold separately). Tear notches are provided for easy opening .
Zipper Operation: Press firmly along the entire zipper length to ensure a complete seal after each use.
Print Care: Avoid abrasive contact with printed surfaces during handling to preserve graphic quality.
Food Safety: Only use with products intended for human or animal consumption. Verify product pH compatibility with inner material.
Product Components
| Component | Function |
|---|---|
| Paper Feeding Section | Manual feed guide with adjustable width; servo-driven feeding control |
| Stitching Head | Alloy steel head with carbide dies; performs single/double/strengthened nails |
| Touchscreen HMI | PLC interface for setting nail count, pitch, and stitch type |
| Servo Drive System | Dual servo motors for feeding and stitching; ensures equidistant nail placement |
| Back Baffle | Automatically adjusts via touchscreen; no ruler required |
| Counting System | Automatic counting with batch output function |
| Emergency Stop | Immediate machine shutdown for operator safety |
| Work Table | Lifts to 900mm height for ergonomic feeding |
Product Applications
Confectionery: Candies, chocolates, gummies, chewing gum, lollipops
Snacks: Cookies, chips, nuts, trail mix, popcorn, dried fruit
Beverage: Coffee beans, tea leaves, cocoa powder
Seasonings: Spices, herbs, salts, sugar
Pet Food: Treats, chews, nutritional supplements
Health & Wellness: Bath salts, herbal products, supplements
Cannabis/hemp products: Pre-rolls, edibles, flower packaging
Manufacturing Process
Artwork Finalization: Customer provides design files (AI, PSD, PDF, or EPS formats). Supplier reviews and prepares print plates .
Cylinder Making: Custom gravure cylinders are engraved based on approved artwork – a one-time cost that can be waived for reorders .
Material Preparation: Raw film layers (PET, Mylar/Aluminum, PE) are selected and prepared according to specifications .
Gravure Printing: Up to 10 colors are applied using food-grade soy-based inks. Print precision reaches 10-micron detail .
Lamination: Printed layer is bonded to barrier and sealant layers using adhesive or extrusion lamination .
Maturation: Laminated material undergoes curing process to ensure bond strength .
Slitting: Large rolls are cut to required width .
Bag Making: Pouches are formed with bottom gusset, zipper application, and heat sealing of side/bottom edges .
Quality Inspection: Each batch is visually and dimensionally inspected; defective rate maintained under 3% .
Packaging: Finished pouches are packed into cartons for shipment .
Quality Control
Raw Material Inspection: All incoming materials are verified against specifications, including thickness, barrier properties, and food-grade certifications .
In-Process Monitoring: Continuous inspection during printing (color accuracy, registration), lamination (bond strength), and bag making (seal integrity, dimensions) .
Defect Rate Assurance: Supplier guarantees defective rate below 3% .
Certifications: Products comply with FDA 21 CFR 177.1630 (food contact), BPA-Free standards, and EPR environmental compliance for France/Germany .
Factory Audits: Manufacturing facilities are audited by SGS/BV and hold ISO 9001, IFS, BRC, and QS certifications .
Batch Traceability: Each order is traceable with production records for quality accountability.
For pricing, samples, or to request a custom quote, please contact our sales team.
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