BAOSHISHAN 500W Ultrasonic Plastic Welding Machine (Model ZQ-549B) User Manual

Introduction

This manual provides detailed instructions for the operation and maintenance of your BAOSHISHAN 500W Ultrasonic Plastic Welding Machine, Model ZQ-549B. Please read this manual thoroughly before operating the machine to ensure safe and efficient use.

The machine converts high-frequency electronic signals into high-frequency mechanical vibrations using a transducing system. These vibrations are then conducted to the plastic welding body, causing the plastic joint surface to rub rapidly at 28,000 cycles per second until melting occurs. This process results in plastic flow between the plastic body joints, completing the gluing process instantly.

Safety Information

• Always ensure the machine is properly grounded before use.
• Wear appropriate personal protective equipment (PPE), including safety glasses and gloves, during operation.
• Do not touch the welding tip during or immediately after operation, as it will be hot.
• Ensure adequate ventilation in the work area.
• Keep the work area clean and free of flammable materials.
• Never operate the machine if any parts are damaged or missing.
• Keep children and unauthorized personnel away from the operating machine.
• If the welding time is too long, the plastic film will be melted. Adjust the timer appropriately.
• Always place a protective metal plate on the desktop before welding to prevent damage to the surface.

Product Overview

The BAOSHISHAN 500W Ultrasonic Plastic Welding Machine is designed for efficient and precise plastic welding. It is suitable for thermoplastic materials, non-woven fabrics, nylon cloth, and similar materials for fusion, riveting, and spot welding applications. It is commonly used in textile, clothing, shoes, leather, electronics, toys, automotive parts, and other plastic-related industries.

Key Features:

• High-quality imported ultrasonic transducer for strong power and good stability.
• Exquisite design with a compact volume, saving space.
• Low noise operation, contributing to an environmentally friendly working environment.
• Fast welding time, adjustable from 0.01 to 9.99 seconds.
• Strong and durable welds with excellent welding effect.
• Economical operation: no glue required, saving material and labor costs.
• Welding area: diameter 2mm - 8mm.
• Customizable welding head with diameters from 2mm-8mm, including mushroom head and special shapes.
• Supports fusion welding, riveting, spot welding, and boundary flower/dot applications.

Figure 1: BAOSHISHAN 500W Ultrasonic Plastic Welding Machine with handheld welding tool.

Components and Controls

Front Panel:

Figure 2: Front panel with Ammeter, Amplitude sheet (V-meter), and Time display.

• Ammeter: Displays the ultrasonic amplitude. The amplitude sheet shows the minimum value when the machine is not welding.
• V-meter: Voltage meter. No-load current should not exceed 1A.
• Timer Display: Shows the set welding time in seconds.
• SET Button: Used to observe the V-table and test amplitude.
• UP/DOWN Buttons: Used to adjust the timer settings.

Rear Panel:

Figure 3: Rear panel with Cooling fan, Power switch, Fuse, Power plug, Amplitude adjustment knob, and Output socket.

• Cooling Fan: Ensures proper heat dissipation during operation.
• Power Switch: Turns the machine on/off.
• Fuse: Overcurrent protection.
• Power Plug: Connects the machine to the power supply.
• Amplitude Adjustment Knob: Used to fine-tune the ultrasonic amplitude.
• Output Socket: Connects to the handheld welding tool.

Handheld Welding Tool:

Figure 4: Handheld welding tool with Welding mold (tip), Vibration handle, Working switch, and Power wire.

• Welding Mold (Tip): The part that contacts the material for welding. Customizable.
• Vibration Handle: Ergonomic handle for comfortable use.
• Working Switch: Activates the ultrasonic welding process.
• Power Wire: Connects the handheld tool to the main unit's output socket.

Setup Instructions

1. Unpacking: Carefully remove all components from the packaging. Inspect for any damage.
2. Placement: Place the main unit on a stable, level surface. Ensure there is adequate space around the cooling fan for ventilation.
3. Connect Power Cord: Plug the power cord into the main unit's power plug socket and then into a suitable electrical outlet (110V/220V, as per your model).
4. Connect Handheld Tool: Connect the power wire of the handheld welding tool to the output socket on the rear panel of the main unit.
5. Power On: Turn on the power switch located on the rear panel. The timer display should illuminate.
6. Initial V-Table Check: Before welding, ensure the welding tip is not touching any items. Press the SET button on the front panel to observe the V-meter. The pointer should not exceed one large grid mark. If it does, proceed to the Amplitude Adjustment section.

Operating Instructions

1. Adjusting Welding Time:

• Use the UP and DOWN keys on the front panel to adjust the desired welding time. The timer can be set from 0.01 to 9.99 seconds.
• Start with a shorter welding time and gradually increase if necessary to avoid melting the plastic.

2. Preparing for Welding:

• Place a protective metal plate on your workbench to prevent damage from the welding process.
• Position the plastic materials to be welded on the metal plate.

3. Performing a Weld:

• Hold the handheld welding tool firmly.
• Gently press the welding tip onto the desired welding point on the plastic material.
• Press the Working Switch on the handle to initiate the ultrasonic welding. Hold it for the set duration.
• Release the Working Switch and lift the tool.
• Inspect the weld. If the plastic is melted or damaged, reduce the welding time. If the weld is not strong enough, slightly increase the welding time.

Figure 5: Demonstrating the spot welding process on plastic film.

Maintenance

1. Cleaning:

• Regularly clean the exterior of the machine with a soft, dry cloth.
• Ensure the cooling fan on the rear panel is free from dust and debris to maintain optimal performance.

2. Checking Welding Tip Wear:

• After a period of use, the welding tip may wear out. This can affect welding performance.
• To check for wear, ensure the welding tip is not touching any items. Press the SET button on the front panel to observe the V-meter.
• If the pointer on the V-meter has significantly exceeded the safe value (more than one large grid mark), the welding tip may be worn and require adjustment or replacement.

3. Amplitude Adjustment (if V-meter reading is too high):

• If the V-meter pointer indicates an unsafe value (exceeding one large grid mark) when the tip is not welding, you need to adjust the amplitude.
• Locate the Amplitude Adjustment Knob on the rear panel (often labeled "Please do not rotate this brass knob!" in some diagrams, but it's the adjustment for amplitude).
• Slowly rotate this knob either clockwise or counter-clockwise. While rotating, periodically press the SET button on the front panel to check the V-meter reading.
• Continue adjusting until the V-meter reading is stable and within the safe operating range (pointer turns less than 50, or within one large grid mark). Lock the fixing screw of the copper column once adjusted.

Troubleshooting

Technical Specifications

Note: Welding head is customizable. Please specify material and desired welding head when ordering.

Warranty and Support

All products are checked and packaged in good condition before shipping. For any questions or support needs, please contact BAOSHISHAN customer service. We are committed to providing a satisfactory solution.

Please refer to your purchase documentation for specific warranty terms and conditions.