In modern industrial and medical fields, air quality directly affects production efficiency and human health. With the global demand for clean air increasing, the importance of high-performance air filtration materials is becoming more prominent. High-quality air filtration cotton can effectively intercept particles larger than 0.1 microns, with an antibacterial rate exceeding 99%, while maintaining low airflow resistance, making it an ideal choice for hospitals, laboratories, and precision workshops.
Huiming Nonwoven Technology, leveraging 30 years of technical accumulation, has developed medical-grade melt-blown and composite nonwoven filtration cotton, providing global customers with solutions that combine high-efficiency filtration and environmental protection features.
The air in operating rooms and ICUs may contain deadly pathogens, and ordinary filtration materials cannot meet safety standards.Medical-grade filtration cotton must pass ISO 13485 medical device quality management system certification and FDA 21 CFR 173.3400 standards to ensure they are non-toxic, low-allergenic, and capable of effectively blocking viral aerosols.
We compare the test data of Huiming products with the industry average:
| Performance Indicator | Huiming AFM-300 Series | Industry Average |
| Filtration Efficiency (PM0.3) | ≥99.97% | 95%-98% |
| Bacteria Interception Rate | 99.99% | 99% |
| Pressure Difference (Pa) | <30 | 40-60 |
This three-layer composite structure filtration cotton uses:
Pre-filter Layer: Polyester fiber captures large particles
Melt-blown Core Layer: Ultrafine fiber mesh structure
Support Layer: PP spunbond cloth enhances durability
The high-temperature paint mist in automobile spray booths and the corrosive gases in chemical plants pose special requirements for filtration materials.Industrial-grade filtration cotton must have characteristics such as temperature resistance above 180°C and acid-alkali corrosion resistance. For example, Huiming's custom flame-retardant filtration cotton for BYD's battery production line can work continuously for 2000 hours without failure.
Our customized services for Global 500 companies include:
Automobile Manufacturing: Electrostatic electret treatment enhances oil mist adsorption capability
Electronics Workshop: Conductive fibers prevent static damage to chips
Food Processing: Antibacterial formula compliant with NSF standards
Cement Plant: Nano coating reduces dust caking
The key breakthrough lies in combining German melt-blown technology with self-developed framework enhancement processes, extending the product's service life by 3-5 times.
Using the wrong filtration material can lead to increased energy consumption or filtration failure, causing significant economic losses. Choosing filtration cotton should consider three key factors: particle type, environmental temperature and humidity, and replacement cycle. For example, RNA laboratories should use Huiming's biosafety cabinet-specific filter cotton (with H13-grade HEPA certification).
We have established the industry's first AI-driven selection database:
Requirement Diagnosis: 8 key parameter questionnaires.
Scenario Simulation: CFD airflow analysis.
Sample Testing: Free experimental-grade samples provided.
Solution Optimization: Cost-benefit analysis report.
Recently, we helped a vaccine production company save 28% on filtration system maintenance costs, thanks to our proprietary gradient density design technology.
From operating rooms to smart factories, Huiming air filtration cotton safeguards respiratory health with innovative technology, making clean air accessible.
