Three Y Flexible Packaging PLC manufactures premium snack wrappers engineered to maintain product quality and maximize shelf impact. Snacks such as chips, nuts, and savory treats require packaging that prevents moisture and oxygen penetration, preserves crunchiness, and retains flavor from production to consumption.

Our snack wrappers are suitable for high-speed filling machines and provide a balance between mechanical strength, flexibility, and visual attractiveness. We provide both mono-layer and multi-layer laminated structures with superior barrier performance.

🔹 Product Engineering & Development

Before production, our technical team evaluates:

• Type of snack (crisps, nuts, extruded products)

• Shelf-life requirements

• Humidity and temperature exposure

• Packaging machine type and speed

• Barrier requirements for moisture and oxygen

• Branding and print requirements

Based on this analysis, we design high-performance films using:

• BOPP (Biaxially Oriented Polypropylene)

• PET (Polyester)

• PE (Polyethylene)

• CPP (Cast Polypropylene)

• Laminated multi-layer combinations

🔹 Step-by-Step Production Process

1. Raw Material Selection & Inspection

• Food-grade certified films

• Thickness (micron) measurement

• Surface smoothness and clarity check

• Roll tension and uniformity inspection

• Supplier compliance verification

2. Artwork Preparation & Cylinder Engraving

• Multi-color artwork optimization

• Color separation for high-definition printing

• Gravure cylinder engraving

• Pre-production proofing

• Client approval

3. Rotogravure Printing Process

• High-resolution, multi-color printing

• Ink adhesion testing

• Registration alignment control

• Continuous inline inspection

4. Lamination Process (If Required)

• Adhesive application under controlled conditions

• Pressure bonding

• Temperature-regulated curing

• Lamination peel strength testing

5. Slitting & Conversion

• Precision roll width cutting

• Edge trimming

• Tension balancing

• Roll labeling and batch coding

• Compatibility testing for high-speed filling machines

6. Quality Control & Testing

• Moisture vapor transmission rate testing

• Oxygen barrier testing

• Seal integrity testing

• Tensile and burst strength verification

• Visual inspection for print and defect consistency

• Random roll sampling and approval

🔹 Quality Assurance & Certification

• ISO 9001:2015 certified production system

• Documented production procedures and traceability

• Skilled technical supervision

• Controlled hygiene environment

• Continuous process monitoring and improvement

🔹 Key Benefits

• Preserves crunchiness and flavor

• High oxygen and moisture barrier

• Durable for transportation and storage

• High-speed packaging machine compatibility

• Vibrant and long-lasting print quality

• Enhances retail shelf impact