General Guild for Shunda paper cup machines

-⚙️ Safety First: Critical Pre-Operation Checks

Before starting the machine, a series of mandatory safety and preparation checks must be performed to prevent accidents and ensure product quality.

Safety Protocol: Always check that the emergency stop button is functional and that all machine guards and covers are securely closed. Before starting the motor, loudly call out "starting up" to warn others, and ensure no one is working on or near the machine.

Machine Inspection: Verify that the machine is stable, power cords and air hoses are undamaged, and the grounding system is working. Check that all connection screws on moving parts are tight.

Material & Tool Preparation: Prepare necessary materials (paper blanks, cup bottoms, cartons, glue, silicone oil) and tools (wrenches, thermometer, cleaning cloths, compressed air gun). Ensure the paper stock is free of wrinkles or damage.

📋 Startup & Production Workflow

The production process involves several stages, from powering on the machine to final quality checks.

1. Power and Temperature Setup

Turn on the main power and check that the power supply is normal.

Verify that the preset temperatures for heating stations (e.g., bottom heating, side seam heating) can reach the required values.

2. Trial Run and Parameter Adjustment

Before mass production, run the machine briefly to observe for any abnormal sounds or movements.

Set core parameters on the control panel, such as heat-seal temperature, pressure, and production speed, based on the specific cup size and paper type.

3. Monitoring During Production

During normal operation, operators must constantly check the forming quality of the cup rim, body, and bottom, paying special attention to adhesion.

If any abnormalities are detected, such as unusual noise or poor cup forming, stop the machine immediately for inspection.

4. Quality Assurance Testing

For paper cups, a key quality test is the hot water test. Operators should perform this test hourly using freshly boiled water on 8 randomly selected cups to check for leaks and seal integrity.

🔧 Maintenance & Servicing Schedule

Regular maintenance is essential for ensuring long-term, stable operation and a high percentage of pass rate.

Daily Tasks:

Add a small amount of lubricating oil to active machine parts.

Wipe down all parts that come into contact with the product to avoid contamination.

Periodic Tasks:

For machines with an oil bath lubrication system (used in many Shunda models), the oil should be changed every 4 to 6 months using the specified oil.

Check that the clearance between molds is uniform (typically 0.1-0.3mm) and tighten any loose screws.

🏭 Machine Models & Key Specifications

Shunda produces a range of paper cup machines for different cup sizes and production capacities. Below are the two main series:

| Model Series | Key Features & Application | Capacity (pcs/min) |

| SMD-90 Series | High-speed, intelligent forming machine for small to medium paper cups (e.g., 2.5-12 oz). Uses digital control and servo motors; energy-efficient and compact. | Up to 160 |

| HSM-200 Series | High-speed, servo intelligent forming machine. Designed for high load, rigidity, and precision for larger cups (e.g., 8-22 oz). | Up to 180 |

📞 Getting the Official Manual & Support

The information above serves as a general guide based on publicly available sources. For the specific, official user manual for your machine model, you must contact the manufacturer directly. You can reach Zhejiang Shunda Machinery Co., Ltd. through their official channels:

Sales Consultation: +86 15157479016

Website: www.sdzbj.com

The official manual provided by the manufacturer is the authoritative source for your specific machine and should always be followed.

If you can provide your specific machine model (e.g., a specific sub-model under the SMD-90 series), we may be able to find more detailed operational and feature information.