Air Filter Meltblown Nonwoven Fabric Face Mask Application Ce Fda
Certificate
Air filter meltblown nonwoven Fabric face mask application CE and
FDA certificate
Meltblown nonwoven specification
1. Adopted by a new two component composite structure is adopted.
The core layer is composed of PP melt blown microfiber and coarse
denier hollow PET short fiber, which is composed of special
technology, and a compact 3 dimensional network structure is formed
inside.
2. The surface layer is made of uniform weight spunbonded
nonwovens, forming a reliable skeleton with strength and fastness.
It is easy to process bags and resist a certain air pressure
impact, and effectively extend the service life of filter bags.
3. Material: PET + Meltblown nonwoven
A. PET spray glue stick to the meltblown nonwoven
B. Hot rolling
C. Width: ≤ 1.6 m
D. Color: White
Product Features
1. High efficiency, 99.99% @0.3 μm
2. Low resistance
3. Non-toxic and odorless
4. Eco-friendly
5. Stable condition, anti-corrosion
6. Smooth and lightweight, easy to be pleated
7. Resistant to high temperature up to 120°C
8. Washable filtering media as PTFE and PET
Product Detail
| Technical standards for meltblown ( BFE 95 disposable mask
MeltBlown ) |
| Item | Technical index | Test Method |
| Composition | 100%PP | |
| Exterior | White, soft, no ochre change, no dirt, no foreign matter, no broken
mix | Visual inspection |
| Smell | No obvious odor | Nose |
| Width (cm) | 17.5cm or by clients' request | Ruler |
| Whiteness | 80% | Whiteness Meter |
| Single gram weight(e/-j) | 22 +/-7%(g) | 30+/-7% | 33+/-7% | Electronic balance |
| Flow (l/-in) | 32 | 8130 Teste |
| Resistance | < 2.0 | < 2.3; (Custom are available) | < 3.0 | 8130 Tester |
| Transmittance(%) | W 18 | 8130 Tester |
| Bacterial filtration efficiency | >95% | 99% | | 8130 Tester |
| Paper core | 7.6cm | Tape Measure |
| Roll’s diameter | Under 70cm | Tape Measure |
| Each pack high degree | Under 80cm | Tape Measure |
Each roll should be marked with order number, roll number,
production date: Be sure to use plastic to prevent rain and
moisture, |
