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Home > over the head mask

over the head 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.

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

over the head mask

How Heat Stress Affects Performance -- Occupational Health ...

How Heat Stress Affects Performance -- Occupational Health ...

How Heat Stress Affects Performance. When the ambient ,temperature, of the surrounding air is 95 degrees F or higher, radiation, convection, and conduction stop working.

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Firefighter protective equipment and clothing research

Firefighter protective equipment and clothing research

Firefighter ,protective, equipment and ,clothing research, The ,U.S. Fire Administration, (USFA) partners with the National Institute of Standards and Technology (NIST) on ,research, projects to improve the ,protective, qualities of ,clothing, and equipment used by firefighters in operational situations.

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Analysing Performance of Protective Clothing upon Hot ...

Analysing Performance of Protective Clothing upon Hot ...

Testing apparatus. An instrumented manikin testing system was used to study the ,protective, performance against hot liquid (water) spray, as shown in Fig. 1.The instrumented mannequin with size of 40R (as shown in Fig. 1a) was made from fibreglass and resin and was equipped with 110 skin simulant sensors, which were uniformly distributed over the surface of the mannequin (Mah and Song, 2010).

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Section 2. Understanding Risk and Protective Factors ...

Section 2. Understanding Risk and Protective Factors ...

Data on risk and ,protective, factors may already be there for many of the issues of ,importance, to your community. This includes topics such as drug abuse, cardiovascular diseases, teen pregnancy, child abuse and neglect, access to health care, school success, and a …

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Keeping Cool in the Heat with Appropriate FR Attire | EHS ...

Keeping Cool in the Heat with Appropriate FR Attire | EHS ...

The natural reaction to facing a hot ,environment, in heavy ,clothing, is to make modifications to the garments, affecting their intended purpose. Rolling up sleeves or leaving a coverall unzipped are common modifications that unravel FR safety protocols, and in some cases may add the risk of entanglements.

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DISCUSSION PAPER SMART PERSONAL PROTECTIVE …

DISCUSSION PAPER SMART PERSONAL PROTECTIVE …

function reliably and provide a ,high, level ,of protection, This principle .of the hierarchy of prevention (2) has been successfully used for a long time (3). Of course, ,research, and development carried are out in the field of PPE. More and more often, one sees descriptions such as intelligent‘ ’ …

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Biofilms: The Microbial “Protective Clothing” in Extreme ...

Biofilms: The Microbial “Protective Clothing” in Extreme ...

Biofilms are recalcitrant to extreme environments, and can protect microorganisms from ultraviolet (UV) radiation, extreme ,temperature,, extreme pH, ,high, salinity, ,high, pressure, poor nutrients, antibiotics, etc., by acting as “,protective clothing,”. In recent years, ,research, works on biofilms have been mainly focused on biofilm-associated ...

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2.1 Temperature Relative Humidity Light and Air Quality ...

2.1 Temperature Relative Humidity Light and Air Quality ...

Temperature, and relative humidity should be systematically measured and recorded. This is important since the data produced 1) documents existing ,environmental, conditions; 2) supports requests to install ,environmental, controls; and 3) indicates whether available climate-control equipment is operating properly and producing the desired conditions.

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Functional clothing— Definition and classification

Functional clothing— Definition and classification

Protective clothing, is also required for ,protection, from occupational cut and stab injuries caused during meat cutting, working with chain saw, glass and knives. Law enforcement personnel, emergency workers and forest workers also face these hazards. ,High, strength fibres like steel, aramid or HDPE,

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Human cold exposure adaptation and performance in high ...

Human cold exposure adaptation and performance in high ...

F. Wang, Modelling of cold stress and cold strain in ,protective clothing,, ,Protective Clothing,, 10.1533/9781782420408.3.366, (366-391), (2014). Crossref Karsten Kluth, Mario Penzkofer, Helmut Strasser, Physiological Responses of Two Male Age Groups to Working in Deep Cold and Subjectively Experienced Stress and Strain, Age-Differentiated Work Systems, 10.1007/978-3-642-35057-3, (417 …

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