Product Overview
The Multi-Station High Speed Paper Cup Machine is designed for manufacturers requiring stable high-volume production, controlled operational cost, and consistent forming quality in continuous operation environments.
Unlike traditional single-path forming systems, this machine adopts a multi-station distributed architecture, where each forming process operates independently. This reduces mechanical load concentration, stabilizes production timing, and improves long-hour operational reliability.
For factories where production downtime, material waste, and unstable forming directly impact profit margins, this system provides a structured solution for scalable and predictable output performance.
Core Engineering Advantages
Maximizes Daily Effective Output: The independent multi-station structure isolates process loads, preventing synchronization bottlenecks and securing high actual daily output per shift.
Minimizes Material Waste Rate: Advanced servo-driven feeding precision and ultrasonic sealing systems ensure exact blank alignment and airtight seams, eliminating cup deformation during high-speed runs.
Optimizes Machine Uptime: Mechanical stress is balanced across independent stations rather than concentrated on a single path. This reduces component wear and maximizes 24-hour continuous production capacity.
Technical Specifications
|
Item |
Specification |
|
Production Speed |
120–160 pcs/min (depending on cup size and paper GSM) |
|
Cup Size Range |
2 oz – 16 oz (customizable molds available) |
|
Raw Material Compatibility |
Single or Double PE-Coated Paper |
|
Paper Weight Compatibility |
150–350 g/m² |
|
Power Supply |
380V / 220V, 50Hz / 60Hz (configured to destination factory standards) |
|
Total Power Required |
12–18 kW |
|
Air Source Requirement |
0.4–0.6 MPa |
|
Control System |
Smart PLC with Industrial Touch Screen HMI |
|
Drive Mechanism |
Servo synchronized control |
|
Structure Classification |
Heavy-duty multi-station rotary forming system |
|
Total Machine Weight |
Approximately 3000–4500 kg |
Machine Structure
Built on a reinforced rigid frame designed for continuous production stability.
Core modules:
Servo paper feeding unit
Ultrasonic side sealing station
Bottom punching & forming station
Heating and knurling station
Rim curling station
Automatic stacking system
Central synchronized transmission system
Each station works independently while maintaining timing synchronization through PLC control.
Working Principle
Servo system feeds and aligns paper automatically
Ultrasonic sealing forms stable side seam
Bottom punching ensures precise base positioning
Controlled heating forms bottom sealing structure
Knurling and curling reinforce cup rim strength
Finished cups are automatically stacked
Commercial Applications
This equipment yields structural packaging optimized for global food service distribution, specifically catering to:
Quick-Service Restaurants (QSR): High-rigidity hot coffee cups (8 oz, 12 oz, 16 oz) capable of withstanding boiling liquids without sidewall deformation.
Cold Beverage Packaging: Double PE-coated soft drink cups that resist exterior structural softening caused by condensation.
Dairy Processing Plants: Wide-mouth ice cream tubs and yogurt containers requiring absolute bottom-seal reliability under freezing storage conditions.
Customization & Quality Control
Sini Machinery configures each machine to specific raw material parameters and production facility constraints. We provide engineered custom mold configurations to accommodate localized brim dimensions, paper cup depths, and non-standard rim diameters.
Our internal quality verification framework utilizes a rigorous testing procedure prior to dispatch:
48-Hour Dry-Run Stress Test: Every unit undergoes continuous operation at peak operational speed to verify mechanical and thermal alignment.
10,000-Cup Manufacturing Evaluation: A live production run is executed using the client's designated paperboard stock.
This zero-defect standard guarantees the machine arrives ready for direct plug-and-play deployment on your factory floor.
Packaging & Logistics
All machines undergo deep industrial preservation treatment to survive long-term ocean transit:
Corrosion Protection: A premium vapor-corrosion inhibitor (VCI) coating is applied to all unpainted steel surfaces and mechanical joints.
Securing: The unit is securely anchored to heavy-duty, IPPC-certified ISPM-15 solid wood transport skids.
Sealing: Wrapped completely in multi-layer vacuum moisture barriers and enclosed in a structural reinforced plywood crate to defend delicate internal electronics against marine salinity and ambient humidity.
Frequently Asked Questions
Q: How does the Multi-Station design improve upon traditional low-speed cup machines?
A: Traditional systems consolidate multiple forming steps onto fewer stations, applying abrupt structural stress to the paper fibers. Sini Machinery utilizes an expanded multi-station configuration that distributes mechanical deformations-such as bottom folding and rim curling-across incremental micro-steps. This process distribution reduces paperboard splitting, protects print coatings, and allows stable continuous speeds of up to 150 cups per minute.
Q: What mechanism prevents bottom fluid leakage in double PE-coated cups?
A: Double PE paper tends to stick unevenly during standard heating cycles, causing micro-gaps. Our machine incorporates a dynamic dual-stage hot-air system combined with an ultrasonic side-sealer. By applying localized, non-contact thermal profiling directly to the exact sealing zones before knurling, the PE layers fuse into a solid polymer barrier, resulting in a zero-leakage rate during long-term liquid retention tests.
Q: Can this machine process biodegradable or plastic-free barrier coatings?
A: Yes. The thermal and mechanical parameters of our heating stations are fully adjustable. The system flawlessly handles standard single/double PE coatings, as well as modern eco-friendly materials including PLA (Polylactic Acid), PBS, and water-based barrier coatings, provided the paperboard maintains an appropriate thermal sealing envelope.
Q: What is the typical mold changeover time for different cup sizes?
A: Our interchangeable mold matrices feature localized positioning pins and quick-disconnect pneumatic fittings. A complete size transformation (e.g., from an 8 oz cup matrix to a 12 oz cup matrix) can be fully completed and calibrated within 4 to 6 operational hours by an experienced line technician.
Q: What international after-sales support and spare parts availability do you provide?
A: We provide comprehensive global support to minimize your downtime. This includes 24/7 remote video technical diagnostics, step-by-step commissioning guidance, and a 1-year warranty on core components. Additionally, a package of essential, high-wear spare parts is shipped alongside the machine, and our global logistics network ensures fast air-express delivery for any urgent replacement parts.
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