Product Overview
The Fully Automatic PLC Controlled Paper Cup Forming Machine is designed for continuous industrial production of paper cups with stable forming accuracy and fully automated process coordination.
The system integrates PLC intelligent control with precision mechanical forming units, synchronizing paper feeding, side sealing, bottom forming, rim curling, and stacking into a continuous production cycle.
It is suitable for large-scale manufacturing environments requiring stable output, consistent product quality, and long-term continuous operation.
Key Advantages
PLC Intelligent Control System
Centralized PLC control enables coordinated operation of all production modules, ensuring stable and continuous production performance.
Stable High-Volume Production
Designed for long-duration industrial operation with consistent forming accuracy and reliable output.
Precision Forming Structure
High-precision mechanical design ensures stable cup body formation, sealing strength, and uniform rim curling.
Flexible Production Adjustment
HMI touchscreen interface enables fast parameter adjustment for different cup sizes and production requirements.
Simplified Operation Management
Fully automated workflow reduces manual intervention and improves production efficiency.
Technical Specifications
|
Item |
Specification |
|
Production Capacity |
80–120 cups/min (depends on cup size and material) |
|
Cup Size Range |
2 oz – 22 oz (customizable molds) |
|
Material Compatibility |
Single PE / Double PE / PLA-coated paper |
|
Paper Weight Range |
Industrial coated paper materials |
|
Control System |
PLC Intelligent Control System |
|
Operation Interface |
HMI Touch Screen |
|
Power Supply |
380V / 50Hz (customizable) |
|
Total Power |
Depends on configuration |
|
Air Pressure Requirement |
Industrial compressed air system |
|
Machine Structure |
Heavy-duty steel frame |
|
Machine Dimensions |
Based on model configuration |
|
Machine Weight |
Based on configuration |
Machine Structure
The equipment consists of integrated industrial systems:
Automatic paper feeding system
Ultrasonic side sealing system
Bottom forming and punching system
PLC control cabinet
Rim curling system
Automatic stacking system
All systems are designed for continuous industrial operation and stable performance.
Synchronized Working Process
Each station operates in a fully synchronized system driven by a heavy-duty main shaft and monitored by PLC control to ensure stable and efficient production:
Precision Paper Feeding: Vacuum suction feeding system ensures smooth and accurate delivery of pre-cut paper blanks.
Ultrasonic Side Sealing: High-frequency ultrasonic technology bonds the cup seam without damaging coating or printed surfaces.
Bottom Web Punching & Insertion: Automated positioning and insertion of bottom discs with precise alignment.
Multi-Stage Bottom Forming & Knurling: Pre-heating and mechanical knurling ensure strong and durable bottom sealing.
Rim Curling Process: Precision curling system forms smooth and uniform cup rims for stable lid fitting.
Automatic Stacking System: Finished cups are automatically counted, stacked, and output in organized batches.
Application Industry
This machine is widely used in disposable paper cup production industries:
Beverage packaging manufacturing
Coffee and tea supply chain production
Food packaging and disposable container manufacturing
Large-scale paper cup production facilities
It supports standardized production requirements across different industrial applications.
Customization Options
Sini Machinery provides flexible customization based on production requirements and factory layout:
Cup size and mold customization (2 oz – 22 oz)
Production capacity configuration
Voltage and power system customization for different regions
Heating system configuration options
Production line layout integration support
Each machine can be configured to match specific manufacturing needs and operational goals.
Why Global Buyers Choose Sini Machinery
20+ Years of Manufacturing Experience: Focused expertise in paper container machinery design and engineering.
Global Installation Experience: Equipment operates reliably across 50+ countries in diverse industrial environments.
Strict Quality Testing Standard: Each machine undergoes continuous 72-hour full-load testing before shipment.
Complete Technical Support System: Includes installation guidance, operator training, remote diagnostics, and long-term technical support.
Frequently Asked Questions
Q: What is the production speed?
A: 80–120 cups per minute depending on cup size, material, and configuration.
Q: Can one machine produce different cup sizes?
A: Yes, by changing molds, the machine supports 2 oz to 22 oz cup production.
Q: Does it support eco-friendly materials?
A: Yes, it supports Single PE, Double PE, and PLA-coated paper materials with stable sealing performance.
Q: How is after-sales support handled internationally?
A: Remote video support, online troubleshooting, spare parts shipping within 48 hours, and optional on-site engineer support in key regions.
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