Efficient And Best Accurate

Detailed description

Detection of penetration rate of non oily filter material in masks

Detection standard

  • Detection specification

Non oily textiles have been widely used in our daily lives. Textiles with oil repellent properties can be widely used in fields such as clothing fabrics, kitchen fabrics, industrial fabrics, military fabrics, and labor protection fabrics. The non oil testing content of the 100% inspection needle mainly includes the following aspects. Test content: National standard: Chinese national standard GB2626-2006, the standard for protective masks in China, mainly referring to American standards. KN class: suitable for filtering non oily particles; KN90 filtration efficiency ≥ 90% KN95 filtration efficiency ≥ KN100 filtration efficiency ≥ 99.97% KP class: suitable for filtering oily and non oily particulate matter. KP90 filtration efficiency ≥ 90% KP95 filtration efficiency ≥ KP100 filtration efficiency ≥ 99.97% P1: low filtration effect ≥ 80% P2: low filtration effect ≥ 94% P2: low filtration effect ≥ 99% Test items: (1) Appearance quality inspection: fabric appearance, pores, impurities, odors, micropores, crystal points, frits, rigid wires, unreinforced area, thin mesh, width deviation, color difference, joint quality (2) Internal quality inspection: unit area quality deviation rate, longitudinal fracture strength Horizontal fracture strength, longitudinal and transverse fracture elongation, hydrostatic pressure, and breathability (3) Microbial index testing: total number of bacterial colonies, total number of bacterial colonies, coliform bacteria, and pathogenic purulent bacteria. Melt blown non-woven fabrics are not only used as medical and sanitary fabrics, but also mainly used in the production of insulating materials, filter materials, geotextiles, wrapping fabrics, cement bag packaging and other products in industrial fabrics. Agricultural fabrics are mainly used in the production of irrigation fabrics, insulation curtains, and other products The main products for home decoration include tablecloth, bed sheets, bed covers, and curtain covering. In addition, meltblown non-woven fabrics are also used in the production of soundproofing materials, space cotton, absorbent felt, and other products. Non oil based non-woven fabric product testing Mask material testing FZ/T64034-2014 spunbond/melt blown/spunbond (SMS) French Non woven Fabric Non Oil Mask Accessories Testing Non woven Fabric Accessories Testing - FZ/T64041-2014 Melt Blown Fiber Mesh Non woven Adhesive Lining Mask Non Oil Non woven Fabric Raw Material Testing - Polypropylene Melt Blown Material GB/T30923-2014 Applicable Standard: GB2626-2006 Respiratory Protection Equipment - Non Oil Self suction Filtration Particle Prevention Respirator GB2626-2019 Respiratory Protection Equipment - Non Oil Self suction Filtration Particle Prevention Respirator GB19083-2010 Technical Requirements for Medical Protective Masks GB/T32610-2016 Technical Specification for Regular Protective Masks YY0469-2011 Medical Surgical Masks EN149:2001+A1:2009 Respiratory Protective Equipment - Non Oil Self suction Filtration Type Anti Particle Respirators, etc; 0173  3840 (phone and WeChat), conducting testing on hundreds of inspection websites - issuing authoritative testing reports has legal effect For more relevant testing, please visit the official website of Baijian. com

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

100% inspection and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China

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