HEPA pleating machine with baffle

HEPA Pleating Machine with Baffle Production Line

This production line consists of three main sections:

Corrugator Section for Baffle Production	Pleating Machine with Manual Operation Station	AB Glue Injection & Curing Section
The first stage involves baffle forming using a fully automatic corrugating machine.	After the baffle and fiberglass media are combined, they enter the pleating process. This section uses a semi-automatic pleating machine, designed for efficiency while allowing manual adjustments when needed.	The filter core edges are sealed using a two-component (AB) polyurethane glue injection system, ensuring structural strength and airtightness.

The entire line is coordinated by a PLC system, with an average cycle time of ≤3 minutes per unit. Critical data (such as corrugation parameters and glue injection volume) is uploaded to the MES system for traceability. Workers are primarily responsible for material handling, quality inspection, and equipment monitoring, reflecting a flexible "human-machine collaboration" production model.

This configuration balances automation efficiency and process flexibility, making it particularly suitable for small-batch, multi-specification high-efficiency filter production.

Technical parameters

Corrugator Technical Specifications

• Max. Product Width: 55–320 mm
• Corrugation Height: 6–7.5 mm (customizable)
• Production Capacity: 20 pcs/min
• Total Motor Power: 1 kW
• Operating Voltage: AC 220V / 60 Hz (three-phase four-wire)
• Working Air Pressure: 0.6 MPa
• Dimensions: 3200 × 1300 × 1450 mm (L × W × H)
  Packaged Dimensions:
  • 1760 × 1105 × 1355 mm (1 unit), weight: 196 kg
  • 1725 × 1020 × 1580 mm (1 unit), weight: 188 kg

Conveyor Length: 1.5 m

Control System:

1. Equipped with a frequency converter, counter, tension controller, temperature controller, rotary encoder, pneumatic cylinders, PLC, and touchscreen.

2. The machine uses a rotary encoder for fixed-length positioning, enabling automatic cutting, pushing, and material collection.

Pleating Machine Technical Specifications

• Max. Product Width: 850 mm
• Production Line Speed: 10 m/min
• Finished Product Height: 1265 mm
• Total Motor Power: 1 kW
• Operating Voltage: AC 220V / 50 Hz
• Working Air Pressure: 0.6 MPa
• Dimensions: 3200 × 1300 × 2450 mm (L × W × H)
  Packaged Dimensions:
  • 1104 × 1600 × 2479 mm (1 unit), weight: 219 kg
  • 1104 × 1080 × 1848 mm (1 unit), weight: 350 kg
• Max. Pleat Height: 300 mm
• Pleat Crease Width: 2–30 mm

Control System:

1. Utilizes a frequency converter, servo motor, PLC, touchscreen, sensors, and pneumatic cylinders.

2. Capable of producing different pleat heights for varying filter requirements.

3. Primarily used for folding fiberglass paper and assembling corrugated separators in HEPA filters with baffles.

AB Glue Injection Machine Technical Specifications

• Glue Output Range: 1–25 grams (adjustable)
• Total Injection Volume: Time-controlled (adjustable duration)
• Injection Accuracy: ±3% error margin
• Electrical Control: PLC & touchscreen
• Operation Method: Handheld switch control
• Metering System: Gear pump metering
• Mixing Method: Static mixing/Dynamic mixing
• Storage Tank Capacity: 60L × 2 (dual tanks)
• Power Supply: 220V AC
• Power Consumption: 3 kW
• Working Air Pressure: 0.6 MPa

Working Principle:
The machine is equipped with two material tanks—one for Component A and the other for Component B. A motor-driven gear pump simultaneously injects both materials in precise proportions into the mixing head, where they are thoroughly blended via static mixing technology.