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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.

We trade with an open mind

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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Consultation hotline:0086-15900663312

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

sun protection mask
Surgical Mask Effectiveness Depends on the Direction Its ...
Surgical Mask Effectiveness Depends on the Direction Its ...

To test the ,surgical masks,, we ,used, the same wind tunnel setup that was ,used, for our homemade ,mask, materials tests. In that setup, a fan on one side of a wind tunnel pushes air through the ,mask, on the other end. There, a Met One GT-521 laser particle counter measures how many particles penetrate the ,mask,.

What Makes a Surgical Mask Different? How to Tell if a ...
What Makes a Surgical Mask Different? How to Tell if a ...

An N95 ,surgical mask, is an enhanced reusable face ,mask, that combines N95 respirator and an ordinary ,surgical mask,. Most of the fashion ,masks, made from washable cotton or sponge are reusable, they are mainly designed for air pollution or pollen allergy, but useless against viruses and bacteria.

The Surgical Mask: Its Development Usage and Efficiency ...
The Surgical Mask: Its Development Usage and Efficiency ...

The history of the ,surgical mask, can be divided into three separate eras, the first being the development and testing of the ,mask, from 1905 to 1920, and the second being the period when the importance of the ,surgical mask, was stressed and new ,masks, were developed, 1920-1940. The third era is one of...

Studies of Surgical Masks Efficacy: Masks are useless in ...
Studies of Surgical Masks Efficacy: Masks are useless in ...

Chris of the family Masters ,Masks, are useless in preventing the spread of disease and, if anything, are unsanitary objects that themselves spread bacteria and viruses. As a person who went to medical school, I was shocked when I read Neil Orr’s study, published in 1981 in the Annals of the Royal College of Surgeons of England. Dr. Orr was a surgeon in the Severalls ,Surgical, Unit in Colchester.

Warning To Health Care Workers: Surgical Masks Are Not PPE ...
Warning To Health Care Workers: Surgical Masks Are Not PPE ...

28/4/2020, · ,Surgical masks, should be ,used, when N95s “are so limited that routinely practiced standards of care … are no longer possible,” said Martha Sharan, an agency spokesperson. “N95 respirators beyond their manufacture-designated shelf life, …

Which Way Round Should A Surgical Mask Be Worn? – Smart Air
Which Way Round Should A Surgical Mask Be Worn? – Smart Air

Bend the metallic strip at the top of the ,mask, over nose bridge. The ,surgical mask, should sit snuggly to the face. Avoid touching the ,surgical mask, after putting it on. If you do, wash your hands afterwards. Discard ,used masks, in the garbage and wash your hands. Standard practice is to replace ,surgical masks, …

10 Best Surgical Face Masks to Reduce the Spread of Germs ...
10 Best Surgical Face Masks to Reduce the Spread of Germs ...

As soon as news of COVID-19 hit, the world’s best ,surgical masks, and respirators began flying off the shelves. Ironically, that made it harder for those who needed a ,surgical mask, to obtain one. Here we are months later and the Aussie government is still recommending that healthy people not wear a face ,mask,.

Surgical mask filter and fit performance
Surgical mask filter and fit performance

Background: ,Surgical masks, have been ,used, since the early 1900s to minimize infection of ,surgical, wounds from wearer-generated bacteria. There is ongoing debate, however, whether ,surgical masks, can meet the expectations of respiratory protection devices. The goal of this study was to evaluate the filter performance and facial fit of a sample of ,surgical masks,.

What material you need to produce surgical mask?-MaskMaterial
What material you need to produce surgical mask?-MaskMaterial

The melt-blown material acts as the filter that stops microbes from entering or exiting the ,mask,. Most ,surgical masks, feature pleats or folds. Commonly, 3 pleats are ,used, allowing the user to expand the ,mask, so it covers the area from the nose to the chin. There are 3 different ways to secure the ,masks,.

Extended use or re-use of single-use surgical masks and ...
Extended use or re-use of single-use surgical masks and ...

1 PHE guidelines on extended use and re-use do not clearly differentiate between ,surgical masks, and filtering facepiece respirators 2 “..can be re-,used, for a limited time, unless there is a risk for contamination through the deposition of infectious particles on the surface” 3 States that filter capacity of FFP3/FFP2/N95 respirators greatly exceeds one day of use in health/social care