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PP Meltblown Filter Cartridge Shrink Packaging Machine

High-efficiency PP meltblown filter cartridge shrink packaging machine designed for dustproof thermal shrink wrapping of sediment water filter elements. Featuring standard POF/PE/PVC film compatibility, an adjustable conveyor speed (0-10 m/min), and precision digital temperature control. Before wrapping your finished water filter cartridges, cut them to precise lengths using our PP Meltblown Filter Cartridge Trimming Machine.

This high-efficiency PP Meltblown Filter Cartridge Shrink Packaging Machine is specifically designed for the professional thermal shrink wrapping and dustproof packaging of polypropylene meltblown filter elements, sediment water filters, and string-wound cartridges. Serving as the final critical step in the PP meltblown filter production line, this machine wraps the finished cartridges in a protective layer of shrink film, maintaining cleanroom-level sanitation and preventing dust or moisture contamination during transport and storage.

Equipped with a high-performance thermal circulation shrink tunnel and a fully adjustable conveyor speed controller, the machine ensures uniform, consistent heat distribution around the filter cylinder. This results in a tight, transparent, and professionally sealed wrap with zero wrinkles or film burns, giving your water filter cartridge products a premium retail finish and ensuring maximum customer satisfaction.

Technical Specifications

To ensure this automated packaging machine integrates seamlessly with your production line capacity, the factual technical parameters are detailed below:

Technical ParametersStandard Specifications
Applicable CartridgesPP meltblown filters, sediment filters, string-wound filters
Max Filter DiameterΦ 120 mm (Standard range: Φ 30 – Φ 115 mm)
Applicable Filter Lengths10″ (254mm), 20″ (508mm), 30″ (762mm), 40″ (1016mm)
Compatible Shrink FilmsPOF (Polyolefin), PE (Polyethylene), PVC
Installed Power / Power9.0 kW (Energy-efficient thermal insulation chamber)
Conveyor Speed0 – 10 meters / minute (Fully adjustable variable speed)
Heating Chamber Temp0°C – 220°C (High-precision digital temperature control)
Power Supply380V / 50Hz (Customizable to local voltage grid, 3-Phase)
Machine WeightApprox. 220 kg
Warranty1 Year
OriginChina

Key Features & Mechanical Advantages

1. Consistent Heat Circulation Tunnel

The machine utilizes an internal hot-air circulation system that distributes thermal energy evenly across the entire surface of the filter cartridge. This constant, uniform heating ensures that the wrap shrinks tightly around the cylindrical filter shape without localized overheating.

2. Multi-Film Compatibility

Engineered for industrial flexibility, this shrink tunnel is fully compatible with POF, PE, and PVC shrink films. This allows your factory to select the most cost-effective packaging material that meets your target market’s regulatory requirements.

3. Smart Digital Temperature & Speed Control

Equipped with highly accurate digital thermostats and a variable speed conveyor motor, operators can adjust both the heating chamber temperature and belt speed in real-time. This dual control prevents film burning on thin-walled cartridges and ensures perfect shrinkage on thicker films.

4. Continuous, High-Speed Conveyor System

Built with high-temperature resistant mesh or roller-type conveyor belts, this machine supports continuous, high-volume throughput. Its robust mechanical layout can be integrated directly inline after automatic end-cap welding and trimming systems.

Applications & Industrial Uses

This automated thermal shrink wrap machine is widely deployed in water filtration workshops to package:

  • Residential RO Pre-Filters: Shrink-wrapping standard 10-inch PP meltblown sediment filters for home water purification systems.
  • Industrial Water Cartridges: Packaging high-capacity 20″, 30″, and 40-inch water filters used in pharmaceutical, chemical, and food industries.
  • String-Wound & Pleated Elements: Providing a clean, protective outer seal for various industrial liquid filtration cartridges.

Why Choose Fupei as Your Filter Machinery Partner?

  • Decade of Manufacturing Expertise: With years of specialized research in filtration machinery, Fupei machines are built with industrial-grade mechanical stability and premium electronic components.
  • On-Site Customization Service: We customize the conveyor belt width, heat tunnel height, voltage configurations, and automated film cutting modules to fit your local factory requirements.
  • Global Technical Support: Every machine is supplied with a comprehensive 1-year warranty, complete wiring diagrams, and life-long remote video troubleshooting support. We also provide on-site installation and operator training upon request.

Frequently Asked Questions

A: This machine is fully compatible with standard industrial packaging films, including POF (Polyolefin), PE (Polyethylene), and PVC (Polyvinyl Chloride) shrink wrap films.

A: Yes, the heating chamber temperature can be adjusted up to 220°C with digital thermostats, and the conveyor speed is fully adjustable to ensure uniform shrinking without overheating the filter media.

A: Yes. It is designed to work either as a standalone shrink wrapping unit or inline directly after the trimming and end-cap welding stations to automate the final packaging stage of your production.