Promotional Document: Paper Cup Flanging Machine
——Next-Gen Leak-Proof Packaging Solution——

I. Technical Principles & Process Flow

1. Precision Milling Positioning
   Equipped with micron-level cutting tools, the machine ensures uniform edge treatment on paper materials, creating standardized surfaces for subsequent adhesive application.

2. Intelligent Gluing System
   A vision-guided spraying module precisely applies food-grade hot melt adhesive to designated seams. Dynamic flow control maintains glue thickness within ±0.1mm tolerance, balancing bond strength and eco-compliance.

II. Core Performance Advantages

1. Composite Barrier Structure
   The LDPE (Low-Density Polyethylene) coating forms a gradient interface with cellulose fibers, achieving a contact angle >110°. Proven by ASTM D722 standards, it blocks penetration from polar/non-polar liquids like coffee tannins and carbonated beverages.

2. Mechanical Reinforcement
   Dual-layer composite structure enhances cup ring crush strength by 40% (ISO 12192 certified), outperforming traditional wax-coated cups in heat resistance (up to 80°C) and deformation control.

3. Sustainable Manufacturing
   Reduces PE consumption by 60% compared to full-plastic liners, compatible with FSC-certified pulp materials. Modular design enables 8-hour production line conversion, delivering 6,000 pieces/hour output (φ90mm standard cups).

III. Application Scenarios

1. Food & Beverage Industry

• Specialty coffee chains: Eliminates latte art cup leakage damaging brand reputation

• Fast-food sector: Safely packages acidic beverages (pH <3.5) and high-fat soups

2. Industrial Packaging

• Automotive lubricants: Withstands SAE 5W-40 oils for 72+ hours leak-free

• Agrochemicals: Meets GB 3796 standards for pesticide packaging seals

3. Emerging Markets

• Bakery fats: Stores shortening/chocolate spreads with melting points ≤45°C

• Cold-chain logistics: Maintains PE flexibility at -18°C to prevent freeze cracks

Why Choose Us?

• Breakthrough Performance: Combines paper’s biodegradability with plastic-grade sealing

• Cost Efficiency: 22% lower material cost than aluminum-lined alternatives

• Certified Safety: food-contact surfaces

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Contact us to upgrade your packaging with sustainable innovation!