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Manufactured by Zhejiang Haoyuan Machinery, the HY-350 is a fully automatic single-feed rolling knife production line designed for powder packaging and warm patch manufacturing. The machine integrates filling, sealing, and cutting functions into a continuous workflow, and supports color-coded tracking for irregular-shaped product production. It features servo motor control, a PLC touchscreen interface, and multilingual operation, making it suitable for commercial procurement across global manufacturing facilities.
The equipment handles heat-sensitive powders, medicinal powders, and warm patch formulations. Its stainless steel construction supports cleaning protocols required for hygiene-sensitive production environments. The intermittent sealing mechanism forms leak-proof closures, and the cam-driven structure maintains consistent motion across extended production runs.
Parameter | HY-350 Heating Patch Packaging Machine |
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Throughput | 30-60 bag/min for general powder; 120-180 bag/min for standard warm patches |
Maximum packaging size | 350×250 mm |
Minimum packaging size | 60×60 mm |
Compressed air requirement | 0.5-0.8 MPa |
Packaging material | Compound film |
Material type | Powder formulations |
Core functions | Filling, packaging, bundling, measurement |
Mold cooling supply | Tap water or circulating water at 60 L/H |
Total power | 5.5 kW, 380 V |
Machine dimensions | 2950 mm L × 1000 mm W × 1780 mm H |
Machine weight | 900 kg |
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The HY-350 performs automatic filling, sealing, and cutting in sequence without manual transfer between stations. The color-coded tracking system aligns packaging film with printed patterns, enabling production of irregular shapes such as character-themed warm patches.
Feeder configurations can be customized according to powder particle size and flow characteristics. This adaptability supports consistent fill weights for heat-sensitive powders, medicinal formulations, and other fine granular materials.
The intermittent sealing mechanism produces uniform seal lines and prevents powder leakage from finished bags. This function supports shelf stability for powdered products by maintaining enclosure integrity.
Operators adjust packaging temperature and speed via the PLC touchscreen, with settings saved by material profile. The control system includes self-diagnostic error detection with on-screen alerts. Interface languages include Spanish, French, Korean, Russian, Japanese, and Arabic.
All exterior contact surfaces use stainless steel, which resists corrosion and supports wipe-down cleaning procedures. The frame design provides access to internal components for scheduled maintenance.
The precision cam mechanism coordinates sealing and cutting motions. This mechanical design maintains repeatable positioning across production cycles.
The line produces standard and irregular-shaped warm patches with controlled heating output. Formulated powder mixtures are sealed in compound film packages, with fill volumes adjustable per product specification.
For pharmaceutical and nutraceutical powder products, the leak-proof sealing and configurable feeders support dosage accuracy and containment requirements for commercial production lines.
Adjustable sealing temperature via the PLC interface allows operators to set heat levels according to material sensitivity, reducing thermal degradation of temperature-sensitive formulations.
The machine delivers 30-60 bags per minute for general powder packaging and 120-180 bags per minute for standard warm patch production, depending on product size and material characteristics.
The HY-350 is engineered for powder materials including heat-sensitive formulations and medicinal powders. Feeder customization is available for specific particle size distributions.
Yes, the PLC interface supports Spanish, French, Korean, Russian, Japanese, Arabic, and additional language options for multinational manufacturing operations.
The pneumatic systems operate with a compressed air supply of 0.5-0.8 MPa. Facilities should confirm existing compressor capacity before installation.
Scheduled maintenance includes cleaning stainless steel surfaces, inspecting cam mechanism and sealing components for wear, verifying 60 L/H cooling water flow, and following the user manual checklist for lubrication intervals.
