8-Lane Back-Seal Powder Stick Pack Machine
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This is a powder back-sealed multi-row packaging machine that can automatically complete the packaging processes of powder material measurement, bag making, filling, and back sealing. It is suitable for packaging powdered materials in the food (milk powder, coffee powder, etc.), medicine (traditional Chinese medicine powder, Western medicine powder, etc.), daily chemicals (laundry powder, mask powder, etc.), and chemical (paint powder, reagent powder, etc.) industries.
Machine Overview and Functional Description
This powder back-sealing multi-lane packaging machine integrates precise metering, efficient bag forming, uniform filling, and reliable back-sealing functions. For powdered materials such as infant formula and coffee powder in the food industry, traditional Chinese medicine powder and Western medicine powder in the pharmaceutical industry, laundry detergent powder and facial mask powder in the cosmetics industry, and paint powder and reagent powder in the chemical industry, the machine coordinates all components through an intelligent control system to quickly complete the packaging process. The multi-lane design increases production output per unit time, meeting the demands of large-scale powder packaging production while ensuring packaging consistency and seal integrity.
Application Areas and Suitable Materials
Food: Milk powder, coffee powder, seasoning powder, meal replacement powder
Medicine: Traditional Chinese medicine powder, Western medicine powder, probiotic powder, health supplement powder
Personal Care: Laundry detergent powder, face mask powder, talcum powder, aromatic powder
Chemicals: Paint powder, reagent powder, pigment powder, rubber and plastic additive powder
Technical Specifications
| Back row powder packaging machine parameters | ||||
|---|---|---|---|---|
| Model Number | HD300BF | HD600BF | HD900BF | |
| Number of Columns | 2-4 columns | 3-10columns | 4-16columns | |
| Packaging Speed | 20-40 cuts per minute per column | |||
| Bag Size | L：50-180mm W:20-70mm | L::50-180mm W:20-95mm | L::50-180mm W:20-105mm | |
| Film Width and Thickness | MAX: 300mm,0.07–0.1mm | MAX: 600mm,0.07–0.1mm | MAX: 900mm,0.07–0.1mm | |
| Max.300mm,0.07–0.1mm | Max.600mm,0.07–0.1mm | Max.900mm,0.07–0.1mm | ||
| Measuring Method | 1. Long screw; 2. Short screw; 3. Short screw + discharge | |||
| Sealing Type | Back seal | Back seal | Back seal | |
| Cut Type | 1. Flat cut; 2. Serrated cut; 3. Rounded corner cut; 4. Irregular shape cut | |||
| Power Consumption | 1N+PE/50HZ/AC220V/380V/3.5kw | 1N+PE/50HZ/AC220V/380V/5.5kw | 1N+PE/50HZ/AC220V/380V/7.5kw | |
| Air Consumption | 0.8 MPA 0.8m3/min | 0.8 MPA 0.8m3/min | 0.8 MPA 0.8m3/min | |
| Dimensions | 1385*918*2005mm | 1685*1300*2005mm | 1700*1600*2500mm | |
| Total Weight | 400kg | 600kg | 950kg | |
Structural Design and Working Principle
Filling metering section
The multi-column filling structure precisely controls the filling amount of each column of powder, ensuring consistent metering and laying a solid foundation for efficient and accurate packaging. This is the key to stable discharge.
Film supply device
The automatic film frame correction device can automatically or manually correct the film frame to ensure that the packaging film remains stable during the bag making process.
Forming device
Manufactured using CNC aluminium parts, it offers high forming stability. It can be used for back sealing and three-sided sealing packaging.
Touch screen in 12 languages
Human-machine interface, controlled by an intelligent system to adjust the entire machine’s parameters and operation, making parameter adjustment more convenient.
FAQs
- What types of powdered materials can be packaged?
We can package a variety of powdered materials, including food products (such as infant formula and coffee powder), pharmaceuticals (such as traditional Chinese medicine powder and Western medicine powder), daily chemicals (such as laundry detergent powder and facial mask powder), and chemicals (such as paint powder and reagent powder). As long as the material’s flow properties and other characteristics are compatible with the equipment’s metering and filling system, stable packaging can be achieved.
- How is the sealing integrity during packaging?
Reliable back-sealing technology is employed, utilizing precise temperature control and pressure regulation to thermally seal the bag openings. This effectively prevents powder leakage and moisture ingress, ensuring the stability of stored materials post-packaging and meeting product shelf life and quality requirements.
- Can multiple lanes be packaged simultaneously?
The equipment features a multi-lane design, enabling simultaneous multi-lane powder packaging operations. Compared to single-lane equipment, this significantly improves production efficiency, making it suitable for bulk production scenarios. It can complete more packaging tasks within the same timeframe, enhancing corporate production capacity.
- Is the equipment difficult to operate?
The equipment is equipped with an intelligent operating interface, featuring simple and intuitive parameter settings. Operators can master the equipment after basic training. The equipment automatically executes metering, packaging, and other processes according to pre-set programs. Daily maintenance also has clear guidelines, reducing operational and management costs.
- Are there requirements for powder fineness?
It can accommodate powder materials within a certain fineness range, from standard fineness to finer powders. If the material fineness is special, adjustments can be made to the equipment’s metering components and filling methods to ensure packaging accuracy and stability. Specific adaptations can be made based on material testing.
Compliance and Certification Standards
At HONGDI Machine, we prioritize operational safety, electrical stability, and rigorous hygiene across all our custom industrial machinery. As a verified SGS-audited manufacturer, our equipment undergoes strict testing to meet and exceed global manufacturing regulations.
As demonstrated in the certification documents, our core product categories hold official CE Certifications, fully complying with the strict European Machinery Directives and Electromagnetic Compatibility (EMC) standards.
Key safety and quality guarantees include:
Certified Safe Operation: Advanced electrical and mechanical engineering that protects your facility’s personnel and ensures uninterrupted daily workflows.
Sanitary Stainless Steel Construction: Premium food-grade stainless steel contact parts designed for simplified washdowns, preventing cross-contamination and meeting strict food safety compliances.
Global Export Readiness: Dependable, customized equipment built to perform seamlessly in diverse international manufacturing environments.
Whether you are integrating a complete automated production line or a standalone unit, our CE-certified systems guarantee stable, continuous operation while protecting your product’s integrity.
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