Changshu Hongyi Nonwoven Machinery Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 5-6 tons per day |
| Delivery Time | 7 days after 30% deposit |
| Packaging Details | Plastic bags |
| Weight | 25gsm |
| Width | 17cm, 100cm, 160cm |
| Material | PP |
| Feature | Waterproof, Sustainable, Breathable, Anti-Bacteria |
| MOQ | 1 ton |
| Quality grade | BFE9/95, N95/99, FFP1/2/3 |
| Brand Name | HONGYI |
| Model Number | 160cm |
| Certification | CE/ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 5-6 tons per day |
| Delivery Time | 7 days after 30% deposit | Packaging Details | Plastic bags |
| Weight | 25gsm | Width | 17cm, 100cm, 160cm |
| Material | PP | Feature | Waterproof, Sustainable, Breathable, Anti-Bacteria |
| MOQ | 1 ton | Quality grade | BFE9/95, N95/99, FFP1/2/3 |
| Brand Name | HONGYI | Model Number | 160cm |
| Certification | CE/ISO9001 | Place of Origin | China |
| High Light | 25gsm pp meltblown fabric ，Sustainable pp meltblown fabric | ||
Introduction
As we all know, melt-blown cloth is the key material for the production of masks. The reason why masks can effectively block viruses is mainly because the middle M layer of melt-blown non-woven fabric. Melt-blown non-woven fabric is made of polypropylene material which called high-melt finger fiber. It is an ultra-fine electrostatic fiber cloth that can effectively use static electricity to absorb viral dust and droplets. The quality of the melt-blown cloth directly determines whether the mask can effectively block harmful germs and particles.
What are the main testing requirements for meltblown cloth testing?
The main reference standards for melt-blown cloth inspection are FZ/T 64034-2014 spun-bond/melt-blown/SMS non-woven fabrics, and also refer to the mask inspection standard GB2626 self-priming filter anti-particulate respirator, GB 19083 medical Protective masks, GB/T 32610 daily protective masks, YY 0469 medical surgical masks, YY/T 0969 disposable medical masks.
The detection of meltblown cloth is divided into the following three items:
1) Appearance quality inspection: fabric appearance, holes, impurities, odors, micropores, crystal points, frit, stiff wire, unreinforced area, thin mesh, width deviation, color difference, joint quality.
2) Intrinsic quality testing: mass deviation rate per unit area, longitudinal breaking strength, transverse breaking strength, longitudinal and transverse breaking elongation, hydrostatic pressure, and air permeability.
3) Detection of microbial indicators: total bacterial colonies, total fungal colonies, coliforms, pathogenic pyogenic bacteria.
| Standard | Tests type | Filtration efficiency | Inhalation resistance | Flow | Particle size | Tests particle |
| EN149 | FFP1 | ≥80% | ≤ 21mmH2O | 95L/MIN | 0.3μm | Dop and Nacl |
| FFP2 | ≥94% | ≤24mmH2O | ||||
| FFP3 | ≥99% | ≤30mmH2O | ||||
| NIOSH 42CFR-84 | N95/R95/P95 | ≥95% | ≤20mmH2O | 85L/MIN | 0.3μm | Nacl Dop and Nacl Dop and Nacl |
| N99/R99/P99 | ≥99% | ≤25mmH2O | ||||
| N100/R100/P100 | ≥99.97% | ≤35mmH2O |
Applications:
Meltblown fabrics use polypropylene as the main raw material, and the fiber diameter can reach 0.5-10 microns. These ultrafine fibers with unique capillary structure increase the number and surface area of fibers per unit area, thereby making the meltblown fabrics have good air filtration properties. Is a good mask material. In large, medium and small medical institutions, in earthquake- and flood-affected areas, during the high season of SARS, avian influenza and H1N1 virus, melt-blown filter paper plays an irreplaceable role with its strong filtering performance effect.
The main application of melt-blown cloth:
1. Filter material
2. Medical and sanitary material
3. Environmental protection material
4. Clothing material
5. Battery separator material
6. Wiping material
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2000
Total Annual:
500000-3000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
CHANGSHU HONGYI NONWOVEN MACHINERY CO., LTD is a professional nonwoven machinery manufacturer located in Changshu City, Jiangsu Province of China. HONGYI has more than 20 years experience in nonwoven machinery manufacturing. The company occupies about 5000m2 area, including manu... CHANGSHU HONGYI NONWOVEN MACHINERY CO., LTD is a professional nonwoven machinery manufacturer located in Changshu City, Jiangsu Province of China. HONGYI has more than 20 years experience in nonwoven machinery manufacturing. The company occupies about 5000m2 area, including manu...
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