Drip Coffee Bag Packaging Machine
The Drip Coffee Bag Packaging Machine is a smart, integrated packaging system engineered for drip coffee filter bags with an additional outer envelope. It combines screw quantitative filling, automatic film forming, and three-side sealing for both inner and outer packs to deliver uniform dose accuracy, clean sealing lines, and a premium retail-ready appearance. Designed to support stable, continuous operation, it helps coffee roasters, private-label brands, and co-packers standardize single-serve coffee packaging while improving hygiene, reducing manual handling, and maintaining consistent output quality. With intuitive PLC automation and an HMI touchscreen, operators can quickly set and monitor key parameters such as bag length, sealing temperature, and running status, enabling efficient production with reduced training time.
Product Features
Accurate outer envelope positioning: The outer bag sealing and length control are driven by a stepper motor for precise tracking and repeatable bag length. This improves visual consistency and helps create a neat, professional finish across production batches.
Stable, high-quality sealing: A PID temperature control system delivers fast response and stable heat regulation, supporting uniform seal strength and minimizing defects caused by temperature fluctuation during long runs.
PLC + HMI user-friendly automation: A PLC control platform paired with a human-machine interface simplifies recipe setup, parameter adjustment, and real-time monitoring. The result is smoother operation, fewer errors, and higher overall packaging efficiency.
Hygienic food-contact construction: All product-contact components are made from SUS304 stainless steel, supporting clean production practices and meeting common food-grade sanitary expectations for coffee powder handling.
Reliable pneumatic actuation: Imported cylinder components are selected to enhance repeatability and long-term stability, helping the machine maintain consistent forming and sealing performance over extended operating cycles.
Flexible upgrade options: Optional modules—including flat cut, date coding/printing, and easy-tear features—allow brands to tailor packaging appearance, traceability compliance, and consumer opening experience.
Cleaner powder packaging environment: For coffee powder applications, an external vacuum cleaner can be integrated to reduce airborne dust. An organic glass cover is also available to improve containment and keep the workspace cleaner.
Technical Specifications
| Product Name | Drip Coffee Bag Packaging Machine |
| Packaging Material | Coffee Powder |
| Dosing Method | Screw Quantitative Filling |
| Production Speed | 25–40 bags/min |
| Bag Type | Inner + Outer Bag, Three-Side Sealing |
| Control System | PLC Control with HMI Touchscreen |
| Temperature Control | PID Temperature Controller |
| Product Contact Parts | SUS304 Stainless Steel |
| Optional Devices | Flat Cut Device, Date Printer/Coder, Easy-Tear Device, External Vacuum Cleaner, Organic Glass Dust Cover |
| Standard Packing | Wooden Case Packing |
Application Fields
This machine is ideal for producing drip coffee filter bags with outer sachets/envelopes for specialty coffee and consumer retail distribution. It is well-suited to coffee roasters, small and medium coffee businesses, private-label manufacturers, and contract packing facilities requiring consistent portion control, stable sealing quality, and efficient throughput. Typical applications include hanging ear/drip coffee sachets, single-serve coffee powder packs, and related formats where clean seals, uniform appearance, and dependable automation are essential for market-ready packaging.
