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100 pc face mask

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

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Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

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We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

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The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

100 pc face mask
Standards & Cleanliness classes | HB
Standards & Cleanliness classes | HB

Personal eye ,protection,/Infrared ,protective filter,. ... (box ,test,). This type ,of protective clothing, is intended to protect the wearer against thermal effects of a defined electric fault arc and prevents continued burning. ... The cleanliness class of a cleanroom is determined by measuring the ,particle, concentration of ,particle, sizes in the air.

Using blue shop towels in homemade face masks can filter ...
Using blue shop towels in homemade face masks can filter ...

Using blue shop towels in homemade face masks can ,filter, particles 2x to 3x better than cotton, three ,clothing, designers discover after testing dozens of fabrics Julie Bort Apr 3, 2020, 04:03 IST

Meltblown Cloth TestingDetection Of Microbiological ...
Meltblown Cloth TestingDetection Of Microbiological ...

2. ,Test, items: (1) ,Test, items for technical requirements: ,particle, appearance, melt mass flow rate, ash, volatiles, tert-butyl peroxide, molecular weight distribution (2) Hygienic index ,test,: total bacterial colonies, total fungal colonies, coliforms, pathogenic pyogenic bacteria II . Melt-blown non-woven fabric accessories ,testing,-adhesive lining

Mask Particle Filtration Efficiency (PFE) Tester | TESTEX
Mask Particle Filtration Efficiency (PFE) Tester | TESTEX

Mask ,Particle Filtration, Efficiency (PFE) Tester is used to ,test, the ,particle filtration, efficiency (oil or non-oil ,particle,) of face masks, mask raw fabric (meltblown non-woven), results in percentage level, such N95 means 95% ,filtration, level. PFE tester complies with GB 2626, GB 19083, GB/T 32610-2016, YY 0469.

ASTM F2299 / F2299M - 03(2017) Standard Test Method for ...
ASTM F2299 / F2299M - 03(2017) Standard Test Method for ...

F778 Methods for Gas Flow Resistance Testing of ,Filtration, Media. F1471 ,Test, Method for Air Cleaning Performance of a High-Efficiency Particulate Air ,Filter, System. F1494 Terminology Relating to ,Protective Clothing,. F2053 Guide for Documenting the Results of Airborne ,Particle, Penetration Testing ,of Protective Clothing, Materials

Medical Protective Fabric Tests - EUROLAB
Medical Protective Fabric Tests - EUROLAB

The number of bacterial aerosol droplets that come into contact with the ,filter, medium is determined by performing ,test, controls in the ,test, system without the ,filter, medium. Difficulty controls are maintained at 3.0-0.3 colony forming units (CFU) with an average ,particle, size (MPS) of 1700 ± 3000 µm.

Personal Protective Equipment: Questions and Answers | CDC
Personal Protective Equipment: Questions and Answers | CDC

CDC’s guidance for Considerations for Selecting ,Protective Clothing, used in Healthcare for ,Protection, against Microorganisms in Blood and Body Fluids outlines the scientific evidence and information on national and international standards, ,test, methods, and specifications for fluid-resistant and impermeable gowns and coveralls used in healthcare.

Face Masks Standards - Filtration Effectiveness & Ratings ...
Face Masks Standards - Filtration Effectiveness & Ratings ...

3.0 Microns: Bacteria ,Filtration, Efficiency standard (BFE). 0.1 Microns: ,Particle Filtration, Efficiency standard (PFE). 0.3 Microns: Used to represent the most-penetrating ,particle, size (MPPS), which is the most difficult size ,particle, to capture. X: No requirements.. Standards & Effectiveness Overview. Single-use face masks – These are usually a thin single layer mask primarily used for ...

Comparison of the Filter Efficiency of Medical Nonwoven ...
Comparison of the Filter Efficiency of Medical Nonwoven ...

We compared the ,filter, efficiency against each airborne microbe to analyze the dependency of ,filter, efficiency on the microbial ,particle, size. Our results showed that against the three types of spherical microbe particles, the ,filter, efficiencies against influenza virus particles were the lowest and those against phi-X174 phages were the highest for both types of nonwoven fabrics.

Evaluation of nano- and submicron particle penetration ...
Evaluation of nano- and submicron particle penetration ...

Existing face mask and respirator ,test, methods draw particles through materials under vacuum to measure ,particle, penetration. However, these ,filtration,-based methods may not simulate conditions under which ,protective clothing, operates in the workplace, where airborne particles are primarily driven by wind and other factors instead of being limited to a downstream vacuum.

Simple Respiratory Protection—Evaluation of the Filtration ...
Simple Respiratory Protection—Evaluation of the Filtration ...

Filtration, performance of the fabric material cannot be estimated a priori from material composition because it is mostly dependent on fiber characteristics, including diameter, charge, and packing density. Moreover, the finished fabric products do not carry information on fiber properties involved in ,particle filtration,.

Regulation of Personal Protective Equipment and COVID-19 ...
Regulation of Personal Protective Equipment and COVID-19 ...

GB 2626-2006 Respiratory ,protective, equipment - Non-powered air-purifying ,particle, respirator (in relation products labelled with theto ,filter, element grades types KN and KP 90/95/100 ,filter, elements) ISO 22609: 2004 ,Clothing, for ,protection, against infectious agents - Medical face masks - ,Test, method for resistance against penetration by ...

Personal Protective Equipment Standards - BSI Group
Personal Protective Equipment Standards - BSI Group

25/3/2020, · ISO 22609 ,Clothing, for ,protection, against infectious agents - Medical face masks - ,Test, method for resistance against penetration by synthetic blood (fixed volume, horizontally projected) BS EN 1149-1:2006 ,Protective clothing, - Electrostatic properties - Part 1: ,Test, method for measurement of surface resistivity

Mask Tester - Textile testing machine Tensile test Yarn ...
Mask Tester - Textile testing machine Tensile test Yarn ...

Mask tester is called Face mask tester or Respirator mask tester, someone call it mask ,filter test, machine. Normally these equipment are applicable for determine ,particle, penetration value (efficiency) and air flow resistance, resistance to synthetic blood, pressure difference, even some flammability of …

Are conventional protective devices such as fibrous filter ...
Are conventional protective devices such as fibrous filter ...

for respirators, ,protective clothing, and gloves also efficient for nanoaerosols? ... Fibrous ,filtration, media are widely used for ,particle filtration, of workshops, in a large number of ... Standardized MPPS ,test, have to be adapted to 30 nm For masks, ...