Semi-Automatic Glue Dispenser TSL-T982

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Pneumatic Dispensing Controller for Accurate, Repeatable Fluid Application

With adjustable dispensing time, air pressure regulation, manual/automatic modes, vacuum suck-back control, and foot switch operation, this benchtop dispenser is suitable for electronics assembly, LED production, repair workstations, small-batch manufacturing, product prototyping, and laboratory dispensing tasks.

Key Benefits

Timer-Controlled Dispensing

The built-in timer controls each dispensing shot, helping operators maintain a repeatable dispensing cycle. Compared with manual squeezing, timer-controlled dispensing reduces variation in dot size and improves consistency during repeated production tasks.

Adjustable Air Pressure

The front panel includes an air pressure regulator and pressure gauge, allowing users to adjust the dispensing pressure according to material viscosity, needle size, required dot volume, and production speed.

Manual and Automatic Modes

The mode switch allows the operator to choose between automatic dispensing and manual shot control. Automatic mode is suitable for repetitive dispensing work, while manual mode is useful for setup, testing, maintenance, or irregular dispensing tasks.

Vacuum Suck-Back Control

The vacuum control helps reduce dripping, stringing, and unwanted material flow after each dispensing cycle. This is especially useful when working with low-viscosity liquids or materials that continue to flow after pressure is released.

Foot Switch Operation

The foot switch allows hands-free activation of the dispensing cycle. Operators can use both hands to position the workpiece, hold components, or adjust the dispensing point while controlling the machine by foot.

Compact Benchtop Design

The machine has a small desktop footprint and a metal housing, making it suitable for assembly benches, repair stations, testing areas, and small production lines.

Typical Applications

• PCB adhesive dispensing
• Electronic component fixing
• LED module dispensing
• Wire bonding and wire fixing
• Screw threadlocker application
• Small-part adhesive bonding
• Silicone or epoxy sealing
• Lubricating oil or grease dispensing
• Solder paste or flux application
• Prototype and sample production
• Repair and maintenance workstations

Suitable Materials

The TSL-T982 can be used with many common industrial fluids and semi-fluid materials, including:

• Fast-drying adhesive
• Red glue and yellow glue
• Epoxy resin
• Silicone
• Lubricating oil
• Grease
• Threadlocker
• Solder paste
• Flux
• Anti-soldering agent
• Other compatible liquid or paste materials

For high-viscosity materials, users should select a suitable needle size, adjust pressure carefully, and confirm material flow before production use.

Technical Specifications

Control Panel and Interfaces

Power Switch: Turns the unit on and off.
Mode Switch: Selects automatic or manual dispensing mode.
Timer Control: Adjusts dispensing shot duration.
Air Pressure Regulator: Controls dispensing air pressure.
Pressure Gauge: Shows the current air pressure setting.
Vacuum Control: Adjusts suck-back intensity after dispensing.
Dispense Outlet: Connects to the dispensing air circuit and syringe assembly.
Foot Switch Socket: Connects the foot switch for cycle activation.
Air Inlet: Connects to an external compressed air supply.
DRIP Switch: Allows adjustment of dispensing cycle range for different timing requirements.

How It Works

1. Connect clean, dry, filtered compressed air to the AIR IN port.
2. Fill the syringe barrel with the required material.
3. Connect the syringe assembly, hose, power cable, and foot switch.
4. Turn on the power switch and confirm the indicator light is on.
5. Adjust the air pressure using the regulator while checking the gauge.
6. Set the dispensing time according to the required dot size or line length.
7. Select AUTO or MAN mode depending on the operation.
8. Press the foot switch to start dispensing.
9. Adjust vacuum suck-back if dripping, stringing, or over-flow occurs
10. Clean the needle tip and material-contact parts after use.

Operating Notes

Use clean and dry compressed air to protect internal components and maintain stable dispensing performance.
Do not exceed 7 bar input pressure.
Do not exceed 5.5 bar working output pressure.
When working pressure is above 4 bar, a stronger metal or aluminum-alloy connector is recommended.
For automatic mode, a working pressure around 1-2.7 bar is generally suitable for many applications.
Material should be mixed evenly before use to reduce bubbles, blockage, and inconsistent dot size.
Vacuum suck-back should be adjusted gradually. Excessive suck-back may affect normal dispensing.
Needle tips should be cleaned promptly after operation to prevent cured material from blocking the flow path.
Do not turn the syringe barrel upside down, as material may enter the air line or internal components.
Keep the machine away from excessive moisture, corrosive liquids, and solvent-heavy environments.

Why Choose This Semi-Automatic Dispenser?

The TSL-T982 is designed for users who need better dispensing control than manual application but do not require a fully automated robotic dispensing system. It provides a practical balance of repeatability, ease of use, compact size, and flexible material compatibility.

For small and medium production batches, repair work, sample preparation, and workstation-level dispensing, this machine helps improve dispensing consistency, reduce operator fatigue, and keep adhesive application cleaner and more controlled.

FAQ

What is the TSL-T982 semi-automatic glue dispenser used for?

It is used for controlled dispensing of adhesives, grease, solder paste, silicone, epoxy, lubricating oil, threadlocker, flux, and other compatible liquid or paste materials.

Is this machine fully automatic?

No. It is a semi-automatic pneumatic dispensing controller. The operator still positions the workpiece and triggers the dispensing cycle, usually by foot switch or manual control.

Can it control dispensing volume?

Yes. Dispensing volume is mainly controlled by dispensing time, air pressure, material viscosity, needle size, and syringe configuration. The machine supports timer adjustment and air pressure regulation for repeatable output.

Does it support foot switch operation?

Yes. The rear panel includes a foot switch socket, and the package images show a foot switch included with the kit.

What is the minimum dispensing amount?

According to the product manual, the minimum deposit is 0.01 ml.

What air pressure does the machine require?

The input air pressure range is 2.5-7 bar, and the output pressure range is 0.1-5.5 bar. For many automatic dispensing tasks, 1-2.7 bar is commonly used.

Can it prevent glue dripping?

The machine includes vacuum suck-back control, which helps reduce dripping, stringing, and residual material flow after dispensing. The final result depends on material viscosity, pressure, needle size, and suck-back setting.

What power supply does it use?

The manual specifies 220-240V AC, 50Hz input and 24V DC internal voltage.

What materials should be used carefully?

High-viscosity materials, fast-curing adhesives, and materials with bubbles or particles should be tested before production. Users should select suitable needle tips and clean the dispensing path promptly after use.

Is this machine suitable for production lines?

It is suitable for manual workstations, small-batch production, repair stations, and semi-automatic assembly processes. For high-speed fully automated production, a robotic dispensing system may be more suitable.