OSD-812 High-Speed Roller Glue Carton Sealing Machine

Specification Details
Power supply 220 V, 50 Hz
Production speed 60–90 cartons per minute
Rated power 3,500 W
Noise specification ≤6 dB (verify by on-site measurement)
Glue tank capacity 1.5 kg
Carton size range Length: 100–290 mm × Width: 60–200 mm × Height: 30–90 mm
Machine weight 300 kg
Machine dimensions 3,190 × 700 × 1,160 mm

1.OSD-812 High-Speed Roller Glue Carton Sealing Machine

The OSD-812 roller glue carton sealing machine is designed for packaging lines that need fast, consistent sealing for fixed carton styles. It handles 60–90 cartons per minute and applies a continuous, even glue line with a roller. With a compact machine width and a carton height range suited to low-profile boxes, it is a practical choice for paper tissue cartons, long biscuit boxes, and flat folding cartons.

Continuous Roller Gluing for Strong Seals

The roller-glue system works differently from the spray-glue version. Hot melt adhesive in the glue tank is picked up by the glue roller. As each carton passes, the roller applies a continuous line of adhesive to the carton surface before the flaps are folded and pressed closed.

This application method creates an even glue line and a strong seal, while using less glue per carton than the spray-glue version. The roller width is fixed, however, so cartons with substantially different widths may require a roller change.

The OSD-812 is best suited to production lines with stable carton dimensions, especially long, flat cartons that need a uniform, secure seal. Its 1.5 kg glue tank is smaller than the spray-glue model’s tank, but the roller application uses glue efficiently, helping keep refill frequency low.

Compact Design and Simple Maintenance

The machine measures 3,190 × 700 × 1,160 mm, with a narrower body than the spray-glue version to help save floor space. Its enclosed stainless steel and aluminum profile frame is designed for a clean appearance suitable for food packaging environments.

The glue roller and doctor blade are wear parts. Routine maintenance mainly involves checking them regularly and confirming that adhesive is being applied evenly.

The stated noise specification is ≤6 dB. Actual noise levels can vary with operating conditions and surrounding equipment; confirm noise at the installation site through on-site measurement.

2.Key Features

  • Seals 60–90 cartons per minute with continuous roller glue application
  • Applies an even, continuous glue line for strong carton seals
  • Uses glue efficiently, with a 1.5 kg glue tank
  • Suitable for low-profile cartons measuring 100–290 mm long × 60–200 mm wide × 30–90 mm high
  • Operates on 220 V, 50 Hz power with a rated power of 3,500 W
  • Compact 700 mm machine width helps save floor space
  • Enclosed stainless steel and aluminum profile frame
  • Simple routine maintenance for the glue roller and doctor blade

3.Applications

The OSD-812 roller glue sealer is suitable for paper tissue cartons, long biscuit boxes, flat health supplement cartons, and other food or consumer-product cartons with stable dimensions. It is a good fit for factories that need a continuous glue line and strong seals across a consistent carton range.

4.Is the Roller Glue Version Right for Your Cartons?

Choose the roller-glue version when carton dimensions stay relatively consistent and you need an even, continuous seal. If carton width changes frequently, changing the glue roller can be inconvenient, so the spray-glue version may be a better fit.

For cartons taller than 90 mm or longer than 290 mm, consider the spray-glue model or discuss a custom configuration. If you are unsure which version suits your carton, send a sample for a machine trial and evaluation.

Application & Compatibility

Which industries are Oushida hot melt adhesive machines suitable for?

Our hot‑melt equipment is widely applied across packaging, automotive manufacturing, furniture assembly, electronic component sealing, medical device production and many other sectors. Compatible with multiple adhesive types, it reliably fulfills diverse bonding application requirements.

How do I choose the right model for my needs?

Model selection depends on key factors including adhesive output (low‑volume dispensing or high‑volume spraying), operating temperature range, and production conditions (continuous or intermittent operation). Feel free to reach out to our technical specialists via email or phone for a tailored solution.

Are the machines compatible with automated production lines?

Yes. Oushida machines come with standard interfaces, enabling seamless integration with robotic arms, conveyor belts and other automated production systems.

Maintenance & After‑sales

What routine maintenance is required?

Daily: Clear residual adhesive inside the glue tank.
Monthly: Carry out inspection on filters and sealing components.
Periodically: Replace wear‑prone spare parts such as gear pumps. We offer complimentary maintenance training upon your request.

Order & Delivery

What is the lead time after placing an order?

Standard models: Shipment within 48 hours for in‑stock units. Customized models: 5‑15 working days, subject to specific contract agreements.

Can I use my own logo or design on the product?

Certainly. We provide full‑range OEM & ODM services. Your custom logo and exclusive design elements can be seamlessly implemented onto our machines.

Do you have your own factory?

Yes, we own our manufacturing facility based in Jiangsu, China. You are warmly welcome to visit our company and production site.