Industry Trends & Market Overview
In recent years, the PP spun filter cartridge making machine sector has seen rapid advancements driven by increasing demand for efficient, multi-stage filtration solutions in industries such as petrochemical, metallurgy, water supply & drainage, food & beverage, and pharmaceuticals.
Incorporating automation, smart controls, and advanced material processing, modern filter manufacturing is increasingly aligned with ISO, ANSI, and FDA manufacturing and quality standards.
A full-automatic pp spun filter cartridge making machine in operation.
- 2023 Market Size: $3.5 billion (global filter cartridge production equipment market)
- CAGR (2022-2027): 7.8%
- Key Growth Drivers: Advanced material demands, global clean water initiatives, stricter air filtration regulations, and factory automation.
- Popular Related Machines: Professional air filter making machine, screw press sludge dewatering machine, paper folding machine for air filter, reverse osmosis water filter machine, compress air filter making machine, sunflower seeds oil filter machine.
Key Parameters Comparison: Main Filtration Equipment
Model / Machine |
Filtration Media |
Capacity |
Automation Level |
Energy Consumption |
Compliance |
Application |
PP Spun Filter Cartridge Making Machine |
Polypropylene (PP) |
450-750 pcs/h |
Full-auto |
7-12 kWh |
ISO 9001, CE |
Water, Air, Oil, Food |
Professional Air Filter Making Machine |
Microfiber, Synthetic fiber |
300-500 pcs/h |
Semi/Full-auto |
8-13 kWh |
ISO 16890 |
Automotive, HVAC |
Screw Press Sludge Dewatering Machine |
SS mesh, Polymers |
5-40 m³/h |
Semi-auto |
3.5-9 kWh |
ISO 14001 |
Wastewater, Industrial |
Reverse Osmosis Water Filter Machine |
RO Membrane |
750-3000 L/h |
Full-auto |
8-14 kWh |
FDA, ISO 9001 |
Pure Water, Labs |
Sunflower Seeds Oil Filter Machine |
Cloth, Paper, Metal mesh |
80-400 L/h |
Semi-auto |
4-10 kWh |
CE, ISO22000 |
Food, Edible oil |
Manufacturing Process: PP Spun Filter Cartridge Making Machine
Automated Filter Cartridge Production Workflow
Raw Material Feeding
PP granules loaded for feeding
Extruder Melting
Melt-extrusion process
Spinning & Fiber Formation
Fiber drawn & layered
Cartridge Winding
Precision CNC control
Cutting & Forming
Auto cut-to-length
End Cap Welding
Thermal fusion/casting
Quality Inspection
ISO/FDA standard tests
Packing & Labelling
Batch tracking
- Material: Pure polypropylene granules, with certification for potable water/food contact (FDA, EU 10/2011, GB 4806.6).
- Manufacturing Methods: Extrusion spinning, automatic CNC multi-axis winding, precise thermal fusion and end-cap forming (AI-controlled for repeatability).
- Inspection: Filtration fineness (absolute/nominal), burst-pressure, flow rate, and functional testing as per ISO 2942.
- Service Life: 6-15 months (dependent on media, service condition, & filtrate type).
- Industries: Water purification, food/beverage, oil & gas (antirust, anticorrosion), chemical processing, municipal waterworks, and lab use.
- Advantages: Energy reduction (up to 20% per output versus legacy lines), consistent pore diameter, eco-friendly production, wide configuration (core, diameter, micron).
Technical Parameters & Trend Analysis
PP Spun Filter Cartridge Making Machine Main Technical Specifications
Parameter |
Spec Range |
Industry Average |
PLAS-6 Value |
Test/Compliance |
Filtration Fineness |
1–100 µm |
5–10 µm |
1–50 µm |
ISO 16889, FDA |
Cartridge Length |
5"–40" |
10", 20", 30" |
5"–40" |
ISO 9001 |
Capacity |
300–800pcs/h |
500pcs/h |
750pcs/h |
CE, ISO 2941 |
End Cap Welding |
Thermal / Cast / Ultrasonic |
Thermal |
Thermal (PID-c) |
ISO 2942 |
Core Material |
PP / SS304 / None |
PP |
PP/SS Core (custom) |
CE, FDA |
Power Supply |
380V/3Ph/50Hz |
Standard |
380V/3Ph/50Hz |
CE |
Control System |
PLC/HMI, Servo |
PLC |
Siemens S7, HMI |
CE |
Technology Parameter Trend: Filtration Accuracy & Capacity (2014–2024)
- Stations: 6-station full-automatic turntable for high throughput
- Operation: Servo-driven, PLC+HMI automation
- Tapping Application: Accurate screw/cap forming for all standard filter sizes
- Core Material: Pure PP or optional SS304 core
- Typical Capacity: 650–750 pcs/h
- Energy Stats: 8–11 kWh per hour
- Dimensions: L3800 × W1600 × H2100mm
- Compliance: ISO 9001, CE, EU food-grade
- Service Life: Designed for ≥8 years (30,000+ hours)
- Customization: For length/micron/core color/branding/OEM
Factory Comparison: Key Global PP Spun Filter Cartridge Machine Suppliers
Manufacturers Comparison Table (2024)
Company Name |
Region |
Automation |
ISO/FDA Certification |
Custom Support |
After-sales |
Years of Service |
Mfilter Solution (PLAS-6) |
China |
Full-auto, HMI |
ISO 9001, FDA |
Yes (OEM/ODM) |
24/7, Intl. |
15+ |
HENGLI Filters |
China |
Semi-auto |
ISO 9001 |
Partial |
Email/Phone |
10 |
Mahindra Liquid Filtration (MLF) |
India |
Full-auto |
ISO 14001 |
Yes (Style) |
Mon-Fri |
8 |
Filterkleen Tech |
Turkey |
Semi/Full-auto |
ISO 9001 |
Yes |
On-call |
12 |
Filtration Group |
Germany |
Full-auto |
ISO, EU |
Partial |
24/5 |
25 |
- Authoritativeness: PLAS-6 is supplied to Fortune 500 companies, with partner factories in 35+ countries, and full certification traceability (ISO/FDA/CE/ROHS).
- Service Commitment: On-site install, global remote support, full documentation in English/Spanish.
Custom Solution & Project Delivery
Case Study: 2022 Large-Scale Pure Water Treatment Plant
- Client: Leading beverage group (confidential), Southeast Asia
- Project Scope: New 400,000 m³ pure water treatment expansion
- Solution: Cluster of 12x PLAS-6 pp spun filter cartridge making machine for in-house cartridge supply
- Why PLAS-6? Rapid capacity ↑35%, automated QC, lower media waste, compliance with ISO 9001 & FDA, long 24/7 uptime
- Implementation: Project delivered in 41 days, from pre-install engineering to on-site training and handover
- Outcome: Maintenance downtime reduced by 21%, filter performance within 2.5% tolerance across all batches, lower total operating cost
Enduser Feedback: “The pp spun filter cartridge making machine automated solution enabled both flexibility in filter spec and rock-solid output. After 10 months, we haven’t replaced a single servo motor.”
— Plant Engineering Director
Application Scenarios & Technology Advantages
Typical Application Scenarios & Machine Advantages
Industry/Application |
Benefit of PP Spun Filter Cartridge |
Role of PLAS-6 |
Relevant Standard |
Reverse Osmosis Water Plants |
High dirt-holding, chlorine & corrosion resistance |
Consistent filter pore size, custom micron possibilities |
FDA, ISO 9001 |
Compressed Air Systems (Pharma, Food) |
Zero oil/pass-though, ultrafine particle capture |
Long filter life, traceable batches |
ISO 8573-1 |
Metallurgy, Oil & Gas |
Acid/alkali tolerance, mechanical strength |
Robust winding, optional SS core |
ANSI, ISO 12922 |
Edible Oil Processing |
No fiber shedding, no taste/odor impact |
Safe, food-grade, quick spec changeover |
EU 10/2011, FSSC22000 |
Emerging Segments: Air filter air filter making machine for high-traffic commercial buildings, pure water treatment filter machine for semiconductor labs, and customized paper folding machine for air filter in HEPA applications.
Professional FAQ on pp spun filter cartridge making machine Technicalities
Expert FAQ (Industry Terminology)
1. What is the preferred material for spun cartridge media?
100% pure polypropylene (PP), FDA-approved, due to its resistance to most acids, alkalis, and organic solvents. It’s non-toxic and universally accepted for potable water & food contact. Stainless steel (SS304) cores available for enhanced mechanical strength.
2. Define 'filtration fineness' and why does it matter?
Filtration fineness (in microns, μm) reflects the smallest particle size the filter can retain; e.g., 1 μm filters remove fine bacteria. Modern machines like PLAS-6 can produce 1–50 μm nominal/absolute accuracy.
3. What are typical cartridge specifications handled?
Standard size range: length 5”–40”; diameter 60–110mm; end cap variations (DOE, 222/226, M20 thread); optional core (pp/metal/none); flow rate per 10” – ~1500 L/h (lab grade: 500 L/h at 0.2μm).
4. What testing standards must final products comply with?
Key standards:
ISO 9001 (quality), ISO 2941/2 (structural integrity), FDA 21 CFR (food/water contact), CE marking for EU, GB 4806 (China).
5. What is 'end cap welding' and why is it critical?
End cap welding refers to fusing the PP media ends with caps to seal the cartridge, ensuring zero bypass and durability. Automated thermal welding with PID control is precise and repeatable, meeting ANSI/ISO performance specs.
6. How easy is machine changeover for different cart specs?
PLAS-6 and similar high-end systems allow less than 8-minute tool-less changeover for length, micron, and core configuration, via HMI parameter preset library—ideal for diverse OEM/custom orders.
7. What is the installation & qualification process for an export machine?
Each machine is shipped with install guides, electrical safety certificates, full FAT/SAT reports if required, and online commissioning. Onsite install and operator training can be arranged globally.
Delivery, Warranty & Customer Support
- Production Lead Time: 25–40 days depending on configuration & order size
- Shipping: Worldwide (by sea/air), industrial export packaging, layout CAD provided in advance
- Warranty: 15 months for machines, core components (servo, PLC, inverters) 2 years
- Support: 24/7 multilingual support (EN/ES/ZH), remote diagnosis, video calls
- Spares: Stocked in EU, Middle East, Southeast Asia
- Certification: Each delivered set is individually tested and issued a batch quality certificate (traceable to ISO/FDA/GB standards)
Reference & Further Reading