1. Compact Gear Pump Hot Melt Adhesive Machine for Small-Scale Production

The OSD-105A hot melt glue machine is an entry-level model in Oushida’s gear pump series, designed for small-scale production lines and individual adhesive application stations. Featuring a 5kg adhesive tank, a melting capacity of 5kg per hour, and support for 1–2 hot melt hoses, it provides stable and controlled adhesive delivery for applications that require consistent glue output.

Powered by a standard 220V electrical supply, the OSD-105A is easy to install in small workshops without requiring a three-phase power connection. It is particularly suitable for small packaging facilities, woodworking profile wrapping, label coating, EPE foam bonding, and other applications where reliable adhesive supply and compact equipment are essential.

Rather than focusing on high-volume adhesive output, the OSD-105A is designed for precise, consistent hot melt adhesive dispensing at individual workstations.

2. Key Features of the OSD-105A Hot Melt Glue Machine

A. Precision Gear Pump for Consistent Adhesive Output

The OSD-105A is equipped with an imported 6cc/rev gear pump designed to deliver a consistent volume of hot melt adhesive with each rotation. Pump speed can be adjusted through the PLC touchscreen control system to regulate adhesive output according to production requirements.

When integrated with a compatible production line control system, the adhesive dispensing program can adjust pump speed in response to changes in line speed. This helps maintain a more consistent glue bead width and adhesive application weight during production.

Accurate adhesive control is especially important in label coating and carton sealing, where excessive glue can contaminate products while insufficient adhesive may result in weak bonding and production waste.

B. 5kg Tank with Gradual Preheating

With a 5kg adhesive tank and 2000W heating power, the OSD-105A is designed for applications with a hot melt adhesive consumption of approximately 5kg per hour or less.

Its gradual preheating process helps melt the adhesive progressively, reducing the risk of localized overheating and carbonized adhesive when the system is operated under appropriate temperature settings.

The tank features a DuPont Teflon non-stick coating to help reduce adhesive buildup on the inner walls. This can make routine cleaning and adhesive changeovers easier compared with an uncoated metal tank.

The typical cold-start heating time is approximately 40 minutes, depending on the adhesive type, initial conditions, and operating temperature.

C. PLC Touchscreen Control and Automatic Speed Compensation

The integrated PLC touchscreen provides convenient access to operating parameters and adhesive dispensing controls.

For compatible production line configurations, the control program can coordinate adhesive pump speed with line speed to help maintain consistent dispensing as the production process accelerates or slows down.

This feature is useful for applications that require repeatable adhesive application, including label coating, paper packaging, and precision bonding operations.

D. Anti-Blocking Filtration System

The OSD-105A incorporates a dual-layer 100-mesh filtration system to help capture contaminants and reduce the risk of pump or hose blockage.

Combined with the non-stick tank coating, the filtration system supports routine maintenance and helps maintain stable adhesive delivery. Actual filtration performance depends on adhesive cleanliness, viscosity, and operating conditions.

E. Scheduled Operation and Safety Protection

The OSD-105A includes practical functions designed to simplify daily operation and improve equipment management.

• Standby temperature maintenance: Keeps the adhesive at the required process temperature during short production breaks, reducing the need for reheating.
• Seven-day scheduling: Allows operators to program automatic startup and shutdown according to the production schedule.
• Overtemperature protection: Cuts off heating when an overtemperature condition is detected, helping reduce the risk of adhesive degradation and equipment damage.

These functions help minimize unnecessary waiting time and support more efficient use of the machine throughout the working day.

F. Compact Design for Flexible Installation

Weighing approximately 45kg and measuring 680 × 360 × 365mm, the OSD-105A has a compact footprint that fits easily beside a workbench or production machine.

Its 220V power supply makes it suitable for many small workshops and production facilities with a compatible standard electrical supply. The machine supports 1–2 hot melt hoses, providing flexibility for single-station or small-scale multi-point adhesive application.EV

3. Applications of the OSD-105A Hot Melt Adhesive Machine

The OSD-105A is suitable for small production lines and workstations that require controlled hot melt adhesive dispensing.

Typical applications include:

• Packaging Industry: Carton sealing, paper box bonding, and small-scale packaging operations.
• Label Manufacturing: Hot melt adhesive coating and controlled adhesive application for compatible label materials.
• EPE Foam Processing: Bonding expanded polyethylene (EPE) foam and related protective packaging materials.
• Woodworking Industry: Adhesive application for profile wrapping and selected furniture component bonding.
• Small-Scale Automated Production: Integration with compatible machinery for metered adhesive dispensing at individual workstations.

The OSD-105A is best suited to applications consuming approximately 5kg of adhesive per hour or less and requiring 1–2 adhesive dispensing points.

4. OSD-105A vs. OSD-106A: Which Model Should You Choose?

Both models are designed for controlled hot melt adhesive application, but they use different pump technologies.

Choose the OSD-105A if your application prioritizes smooth adhesive output, consistent glue bead formation, and repeatable dispensing.

Consider the OSD-106A if your process requires higher delivery pressure, particularly for certain high-viscosity adhesives or applications involving pressure-dependent coating.

The best choice depends on adhesive viscosity, required dispensing pressure, application method, and production line configuration.

Why Choose the OSD-105A from Oushida?

Oushida develops hot melt adhesive equipment for a range of industrial bonding, coating, and packaging applications. The OSD-105A combines a compact design, a precision gear pump, touchscreen controls, and practical temperature management functions in one machine.

For manufacturers seeking a compact hot melt adhesive system for small-scale production, the OSD-105A offers a practical solution for controlled adhesive delivery without the footprint or electrical requirements of larger equipment.

Looking for a hot melt glue machine for your production line? Contact Oushida to discuss your adhesive type, application requirements, required output, and hose configuration. Our team can help you identify a suitable hot melt adhesive solution for your process.