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Home > puppy mask logo

puppy mask logo

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.

Why choose us

Solutions to meet different needs

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

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 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.

24 / 7 guaranteed service

24 / 7 guaranteed service

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

Certificate of honor


CONTACT USCustomer satisfaction is our first goal!

Consultation hotline:0086-15900663312

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

puppy mask logo

Approved Particulate Filtering Facepiece Respirators ...

Approved Particulate Filtering Facepiece Respirators ...

Surgical ,N95, – A NIOSH-approved ,N95, respirator that has also been cleared by the Food and Drug Administration (FDA) as a surgical ,mask,. N99 – ,Filters, at least 99% of airborne particles. Not resistant to oil. N100 – ,Filters, at least 99.97% of airborne particles. Not resistant to oil. R95 – ,Filters, at least

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Amazon.com: n95 filters

Amazon.com: n95 filters

100% usa made hepa h-11 replaceable face ,mask filters,, breathing insert protective mouth ,mask filter, for men woman, anti pollution american made superior to pm2.5 ,filters, 4.4 out of 5 stars 61 $36.98 $ 36 . …

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N95 Masks Explained | Honeywell

N95 Masks Explained | Honeywell

Here is a breakdown of what an ,N95 mask, is: N: This is a Respirator Rating Letter Class. It stands for “Non-Oil” meaning that if no oil-based particulates are present, then you can use the ,mask, in the work environment. Other ,masks, ratings are R (resistant to oil for 8 hours) and P (oil proof). 95: ,Masks, ending in a 95, have a 95 percent ...

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N95 Respirators Surgical Masks and Face Masks | FDA

N95 Respirators Surgical Masks and Face Masks | FDA

N95, respirators, surgical ,masks,, ... a face ,mask,, by design, does not ,filter, or block very small particles in the air that may be transmitted by coughs, sneezes, or certain medical procedures.

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N95 Respirators Surgical Masks and Face Masks | FDA

N95 Respirators Surgical Masks and Face Masks | FDA

N95, respirators, surgical ,masks,, ... a face ,mask,, by design, does not ,filter, or block very small particles in the air that may be transmitted by coughs, sneezes, or certain medical procedures.

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N95 Masks Explained | Honeywell

N95 Masks Explained | Honeywell

Here is a breakdown of what an ,N95 mask, is: N: This is a Respirator Rating Letter Class. It stands for “Non-Oil” meaning that if no oil-based particulates are present, then you can use the ,mask, in the work environment. Other ,masks, ratings are R (resistant to oil for 8 hours) and P (oil proof). 95: ,Masks, ending in a 95, have a 95 percent ...

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N95 vs KN95 Masks for COVID-19 and the Difference Between Them

N95 vs KN95 Masks for COVID-19 and the Difference Between Them

So these ,masks filter, out 95 percent of those small particles.” What's the Difference Between ,N95, and KN95 ,Masks,? The single biggest difference between the two comes down to regulation.

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COVID-19 Decontamination and Reuse of Filtering Facepiece ...

COVID-19 Decontamination and Reuse of Filtering Facepiece ...

NIOSH-certified ,N95, FFRs are designed to ,filter, 95% of particles when appropriately fitted to the wearer’s face. This means that an ,N95, that is not properly fitted to the face will likely give the wearer less protection. ,N95, FFRs are designed to be single-use devices but may be used multiple times under crisis capacity strategies.

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The materials that filter particles best in homemade masks ...

The materials that filter particles best in homemade masks ...

25/4/2020, · The ,N95, respirator ,mask filters, at least 95% of particles that measure 0.3 microns. There's a lot of science to get to that 95-percent-or-better number that home sewers simply can't replicate.

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【转载】Notes: From Faster R-CNN to Mask R-CNN - 简书

【转载】Notes: From Faster R-CNN to Mask R-CNN - 简书

That’s my notes for the talk “From Faster-,RCNN, to ,Mask,-,RCNN,” by Shaoqing Ren on April 26th, 2017. Yesterday – background and pre-works of ,Mask R-CNN,. Key functions. ... A top-down ,architecture, with lateral connections is developed for building high-level semantic feature maps at all scales.

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COVID-19 Decontamination and Reuse of Filtering Facepiece ...

COVID-19 Decontamination and Reuse of Filtering Facepiece ...

NIOSH-certified ,N95, FFRs are designed to ,filter, 95% of particles when appropriately fitted to the wearer’s face. This means that an ,N95, that is not properly fitted to the face will likely give the wearer less protection. ,N95, FFRs are designed to be single-use devices but may be used multiple times under crisis capacity strategies.

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What's The Difference Between N95 and KN95 Masks? - Smart Air

What's The Difference Between N95 and KN95 Masks? - Smart Air

Since ,N95, and KN95 ,masks, are rated to capture 95% of 0.3 micron particles, people will often assume that ,masks, can’t capture particles smaller than 0.3 microns. If that was true, then it wouldn’t make sense that ,masks, do a really good job of preventing virus transmission .

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N95 masks: How effective it is in protecting against COVID-19?

N95 masks: How effective it is in protecting against COVID-19?

23/5/2020, · Normal ,N95 masks, vs the new replaceable ,filter,. The researchers pointed that normal ,N95 masks, currently used by most health workers can ,filter, about 85 …

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What Are N95 Masks Made From? – Smart Air

What Are N95 Masks Made From? – Smart Air

Besides the ,filter, material, ,N95 masks, can also include other materials, such as metal. For example, the 3M 9502 (that Smart Air tested for decontamination in the microwave) contains several metal parts. The ,mask, uses steel for the staples (which secure the straps to the ,mask,…

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python - Is there a way to determine model architecture ...

python - Is there a way to determine model architecture ...

I have an .h5 file which contains only the weights of a model that has been trained using ,Mask,-,RCNN, and the Keras framework to perform object detection. I would like to load this model with Tensorflow + Keras in Python and run object detection on custom images.

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Fact check: N95 filters are not too large to stop COVID-19 ...

Fact check: N95 filters are not too large to stop COVID-19 ...

12/6/2020, · “The ,N95 mask filters, down to 0.3 microns. So, ,N95 masks, block few, if any, virions (virus particles).” In other words, the post asserts the virus is smaller than the ,filter, on the ,N95 mask, ...

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