Laminated Perforated Pouches – Overview Introduction: Laminated perforated pouches are flexible packaging products consisting of several layers of films with micro or macro perforations. These perforations allow for controlled airflow, moisture vapor release, or aroma retention while ensuring product integrity and barrier functions. They are commonly employed for fresh fruits and vegetables, baked goods, and snack foods. Raw Materials Used (RM): Outer Layer: BOPP (Biaxially Oriented Polypropylene) PET (Polyester) – clear or metallized Middle Layer (optional): MET PET / AL Foil (for additional barrier) Inner Sealant Layer: LDPE / LLDPE / CPP (Cast Polypropylene) Optional Additives: Anti-fog coating (for chilled foods) UV stabilizers (for protection from sunlight) Perforation technology: Hot needle, Laser perforation, Mechanical punch Types of Perforations: Micro Perforation: Small holes (0.5 mm or less) for breathable pouches Best suited for fresh fruits, vegetables, and bakery Macro Perforation: Large holes (1 mm and larger) Utilized in applications requiring high ventilation Types of Laminated Perforated Pouches: 3 Side Seal Pouches Center Seal Pouches Stand-Up Pouches (with or without zipper) Side Gusset Pouches Window Pouches (with breathable perforated window) Application Segments: Fresh produce (lettuce, tomatoes, herbs) Bakery (bread, buns, chapati) Ready-to-eat snacks (puffed rice, popcorn) Dairy (paneer, cheese) Frozen foods (steamable vegetables) Incense sticks (aroma release packaging) Properties and Benefits: Breathability: Extends shelf life of fresh items Moisture Control: Reduces condensation and spoilage Barrier Strength: Preserves flavor, aroma, and freshness Printability: Supports branding and design Custom Ventilation: Tailored for product respiration rate Seal Strength: Leak-proof and tamper-evident sealing Eco Options: In recyclable or biodegradable laminates Conclusion: Laminated perforated pouches are a perfect solution for ventilated products without sacri$fcing on strength and appearance. Through carefully designed custom lamination and perforation, they guarantee product freshness, consumer attractiveness, and functional convenience. Keywords List: Perforated pouch, laminated pouch, breathable pouch, laser perforated pouch, hot needle perforation pouch, vegetable pouch, bakery pouch, CPP perforated pouch, PET laminated pouch, LDPE pouch, fresh produce packet, incense pouch, aroma pouch, perforated film, macro perforation pouch, micro perforation film, stand-up perforated pouch, steamable pouch, window pouch perforated.