Comprehensive Guide to HEPA Pleating Machine Technology, Applications, and Manufacturer Comparison
Industry Insight: According to Markets and Markets (2023), the global HEPA filter market is projected to reach $4.9 billion by 2027, with the automation of hepa pleating machine lines emerging as a top driver for quality and cost-effective production.
1. Understanding HEPA Pleating Machine Technology
HEPA pleating machine (High-Efficiency Particulate Air pleating machine) is specialized automation equipment designed for the high-precision pleating of filter media used in HEPA filter manufacturing. Also known as hepa filter pleating machine, these systems play a crucial role in achieving consistent pleat geometries, optimal filter performance, and cost savings for mass production lines in pharmaceuticals, electronics, hospitals, and industrial air purification.
- Filtration Efficiency: Achieves particle capture rates ≥99.97% at 0.3μm, as per ISO 29463 and EN 1822.
- Pleat Depth Range: Customizable from 10mm to 110mm, supporting mini, standard, and deep pleat HEPA/ULPA panels.
- Media Compatibility: Supports glass fiber, PTFE, PP, PET, composite synthetic fiber, and more.
- Automation Level: Servo-driven, PLC-controlled; online slitting, hot melt spacing, counting, and stacking functions.
Market-leading Pleat Machine For Hepa Filters Overview
The Pleat Machine For Hepa Filters by AnYa Filtermedia (product link) integrates advanced modular servo drives, CNC-precision-engineered components, and ISO 9001:2015 manufacturing standards. The system supports both Z-line and mini-pleat formats, and is widely adopted in high-demand sectors such as petrochemicals, metallurgy, and urban water supply.
2. Detailed Process Flow of HEPA Pleating Machine Manufacturing
Step-by-Step Workflow Diagram
Raw Material Feeding
Pre-cutting / Slitting
Pleat Forming with Rollers
Hot Melt Spacer Application
Online Inspection & Counting
Stacking / Cutting (Final Product)
Key point: All critical components are CNC-machined (tolerance
Material & Engineering Overview
| Component | Material | Processing Method | Notes |
|---|---|---|---|
| Frame | SS 304/316, Aluminum Alloy | CNC machining, welding | Anti-corrosion, strong rigidity |
| Pleating Rollers | Hardened Steel, PU Coating | Precision CNC lathe | High wear resistance |
| Guide Rails | Chrome-plated steel | Grinding & Plating | Low friction, longer life |
| Hot Melt Gun | Stainless Steel, Teflon | Thermal molding | Accurate adhesive control |
| Control System | PLC+ HMI | Assembly, wiring | SIEMENS, Omron options |
Routine inspection involves online vision-based pleat uniformity checks and spot air permeability testing. The entire manufacturing workflow is compliant with ISO 29463, EN 1822, and client-specified standards in cleanroom, medical, and industrial applications.
3. Technical Parameters & Industry Comparison
Parameter Table: HEPA Pleating Machine Models
| Model | Pleat Height (mm) | Speed (pleats/min) | Max. Media Width (mm) | Automation | Hot Melt Glue | Certification |
|---|---|---|---|---|---|---|
| Pleat Machine For Hepa Filters | 10-110 | ≤400 | 1000 | Full-servo, PLC | Yes (multi-nozzle) | ISO 9001, CE |
| Bosch PM600-H | 16-85 | ≤340 | 915 | Stepper, PLC | Yes | ISO, RoHS |
| JINAN FP-800 | 22-100 | ≤300 | 1000 | Stepper | No | ISO 9001 |
| Average (Top 10) | 18-95 | 340 | 960 | Mixed | 60% | ISO 9001 |
HEPA Pleating Machine - Production Speed Trend (2013-2024)
Product Specification Sheet: Pleat Machine For Hepa Filters
| Parameter | Specification |
|---|---|
| Pleat Height Range | 10-110 mm (customizable) |
| Pleat Pitch | 2-5 mm |
| Max. Filter Width | 1000 mm |
| Production Speed | Up to 400 pleats/min |
| Hot Melt Glue | Multi-line / Multi-nozzle |
| Control System | PLC + HMI (Siemens/Omron) |
| Support Media | Glass fiber, PTFE, PET, PP, composites |
| Safety Level | CE/UL compliant, emergency stop |
| Certification | ISO 9001:2015, eligible for FDA audit |
| Operating Environment | Ambient 5–40°C, Humidity ≤90% |
| Dimensions | 2500x1600x1600mm |
| Service Life | >8 years (avg. 3-shift operation) |
Technical Distribution: Pleating Height (mm) & Application Sectors Share
| Core Strength | Pleat Machine For Hepa Filters | Industry Avg. |
|---|---|---|
| Minimum pleat pitch (mm) | 2.0 | 3.0 |
| Glue distribution accuracy | ±0.15 mm | ±0.3 mm |
| Service life (years) | 8+ | 5 |
| Control system | PLC+HMI (SIEMENS/Omron) | PLC |
| Certification | ISO 9001, CE | ISO 9001 |
| Support for mini-pleat | Yes | 60% |
4. Technological Advantages & Disadvantages: Expert Evaluation
Advantages of HEPA Pleating Machine
- High precision pleat forming: Ensures even air flow and over 99% efficiency for 0.3um particulates.
- Reduced labor cost: 50% less compared to manual pleat forming lines (based on 2023 sampling in Asia).
- Glue economy and repeatability: Hot melt metering saves up to 38% adhesive, reduces clogging/defects.
- Traceable quality: PLC & vision QC enables real-time process data logging, facilitating ISO/FDA audits.
- Multi-format compatibility: Supports deep, standard, mini-pleat production with rapid format switching.
- Durable construction: Stainless/aluminum structure, lifespan >8 years, low maintenance (average downtime
- Applicable industries: Hospital sterilization, cleanrooms, petrochemical gas purification, food & pharma production, metallurgy, HVAC, and more.
What are the two disadvantages of HEPA filters?
- Pressure Drop: HEPA filters inherently cause a relatively high air resistance (initial pressure drop up to 220 Pa, see EPA 2021 Report), which can increase HVAC system energy consumption if not managed or sized appropriately.
- Cost of Replacement: Due to fine media and strict testing, HEPA filters are expensive and require regular replacement, adding to lifecycle operation costs & waste management obligations.
Reference: CDC HEPA Technical Guidance
For energy-critical applications and cost-sensitive operations, hepa pleating machine can optimize pleat pitch/form to balance between efficiency and pressure drop.
5. Manufacturer Comparison & Customization Solutions
| Supplier | Core Advantage | Options/Customization | Certifications | Reference Projects |
|---|---|---|---|---|
| AnYa Filtermedia | High-precision servo pleating, multi-nozzle glue, ISO tested | Pleat geometry, hot melt layout, output mode | ISO 9001, CE, FDA eligible | Pharmaceutical, Electronics (Fortune 500) |
| Bosch | Robust industrial design, energy monitoring | Mini-pleat module, custom cutters | ISO, RoHS | Cleanroom air systems (EU) |
| Purafilter | Entry-level cost, line integration | Limited | ISO 9001 | HVAC factories (India, SEA) |
Custom-Made Solutions: How to Order?
- Submit usage scenario (pharma, cleanroom, metallurgy, etc.) & required media specs.
- Pilot sample manufactured for pleat pattern and test filtering characteristics.
- Production equipment tailored—pleating pitch, glide tracks, hot melt nozzles, control system.
- Certification testing (ISO, EN) for final product. Final acceptance, packaging, secure shipment.
HEPA Pleating Machine - Life-cycle Cost Analysis
6. Real-world Application Cases & Customer Feedback
[Case 1] Pharmaceutical Cleanroom, Europe
Pharma Anya Filtermedia’s hepa pleating machine enabled a 33% increase in HEPA panel output for a EU GMP-certified vaccine plant, with a 70% noted reduction in pleat rejects (measured against manual formation).
Pharma Anya Filtermedia’s hepa pleating machine enabled a 33% increase in HEPA panel output for a EU GMP-certified vaccine plant, with a 70% noted reduction in pleat rejects (measured against manual formation).
[Case 2] Petrochemical Refinery, SE Asia
Petrochemical Switched from imported lines to local Pleat Machine For Hepa Filters, achieving 21% adhesive savings and improved corrosion resistance of output filters (SS 316 frame). Directly credited with prolonging filter replacement interval by 45%.
Petrochemical Switched from imported lines to local Pleat Machine For Hepa Filters, achieving 21% adhesive savings and improved corrosion resistance of output filters (SS 316 frame). Directly credited with prolonging filter replacement interval by 45%.
[Case 3] Electronics Manufacturing, USA
Electronics Flexible pleat-depth adjustment supported customized filter production for their critical cleanroom zones. Pass rate for mini-pleat filters reached 99.85% (in-house audit, 2023).
Electronics Flexible pleat-depth adjustment supported customized filter production for their critical cleanroom zones. Pass rate for mini-pleat filters reached 99.85% (in-house audit, 2023).
[Case 4] Metallurgy Works, Russia
Metallurgy Installation and local operator training within 12 days. Average equipment OEE (Overall Equipment Efficiency) logged at 96.2% over the first 6 months.
Metallurgy Installation and local operator training within 12 days. Average equipment OEE (Overall Equipment Efficiency) logged at 96.2% over the first 6 months.
End-user Quotes
“AnYa’s hepa pleating machine delivered both flexibility and traceability, which proved essential for our certified cleanroom operations – QA Manager, EU Pharma Group.”
7. FAQ & Technical FAQ: HEPA Pleating Machine Expertise
Q1: What is the most recommended frame material for high-corrosion environments?
A: SS 316 Stainless Steel is preferred for frames in petrochemical and coastal installations, meeting both ISO and ANSI anti-corrosion standards.
Q2: What installation regulations apply for HEPA filter pleating machines?
A: Installation should comply with ISO 14644 for cleanrooms, ensuring all electrical and pneumatic lines are grounded, with certified emergency stops.
Q3: Which certification ensures HEPA pleating machine quality?
A: ISO 9001:2015 is the global standard for machinery QA and production consistency. Some lines are also CE and FDA-eligible for critical sectors.
Q4: What technical parameter most impacts filtration efficiency?
A: Pleat uniformity—tolerance within ±0.3mm ensures even airflow and filtration rating as per EN 1822 and ISO 29463 standards.
Q5: How to maintain an optimal glue line during running?
A: Multi-nozzle hot melt guns with digital control deliver precision glue lines. Weekly cleaning and monthly calibration are recommended for accuracy.
Q6: What is a typical warranty and support policy?
A: Most top manufacturers provide a 24 months warranty, with lifetime free support via remote diagnostics, and 4-hour response on-site service in key markets.
Q7: How long from order to commissioning?
A: Standard build times: 25–35 days for standard lines, up to 60 days for full custom solutions. Factory acceptance testing and operator training included.
8. Delivery Policy, Quality Assurance, and Support
- Lead Time: 25–35 days for standard models; custom solutions up to 60 days.
- Warranty: 2 years mechanical/electrical. Full lifetime technical support.
- After-sales: Global service network. On-site and remote diagnostic support (real-time monitoring interface via HMI/Cloud).
- Certifications: ISO 9001, CE, with many lines eligible for FDA audit compliance.
- Training: Operator and maintenance technician training included with delivery.
- Documentation: Test reports, installation manuals, operation SOP as per ISO/EN requirements.
- Customer Data Protection: NDA and client design confidentiality guaranteed.
9. References & Authority Sources
> Further Reading, Technical Standards, and Forums:
- ISO 29463: High-efficiency filters & filter media for particle removal
- CDC/NIOSH: Technical Guidance for HEPA Filters, 2011
- MarketsandMarkets: Global HEPA Filter Industry Insights (2023)
- ISO 14644-1: Cleanrooms & associated controlled environments
- HEPA Filter Degradation and Lifetime Analysis (ResearchGate, 2022)
- Engineering StackExchange: HEPA Filters—Pressure Drop Experience in Industry
- Filtration+Separation: Top 10 Global HEPA Filter Companies (2023 List)
Post time: Jul-28-2025
Prev：
This is the last article
