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Home > battle face mask

battle 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.

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

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CONTACT USCustomer satisfaction is our first goal!

Consultation hotline:0086-15900663312

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

battle face mask

Investigation of air gaps entrapped in protective clothing ...

Investigation of air gaps entrapped in protective clothing ...

Ahmed Ghazy, Donald J. Bergstrom, ,Numerical, Simulation of Heat Transfer in Firefighters' ,Protective Clothing, with Multiple Air Gaps during Flash Fire Exposure, ,Numerical, Heat Transfer, Part A: ,Applications,, 10.1080/10407782.2012.666932, 61, 8, (569-593), (2012).

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AIR GAPS IN PROTECTIVE CLOTHING DURING FLASH FIRE …

AIR GAPS IN PROTECTIVE CLOTHING DURING FLASH FIRE …

The ,numerical, modeling of heat and mass transfer ,in protective clothing, aims at (i) predicting the ,protective, performance of the ,clothing, as an alternative to the experimental ,models, that are costly and time consuming; (ii) investigating potential approaches to improve the

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Su | Numerical model of heat and moisture transfer in ...

Su | Numerical model of heat and moisture transfer in ...

A ,numerical model, of heat and moisture transport in membrane material under steam hazard was developed and agreed well with experimental results. This ,model, was employed to explore the mechanism of heat and moisture transfer in membrane material. Additionally, the effect of membrane material properties and exposure conditions on thermal ,protective, performance of ,protective clothing, …

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Modeling the Thermal Protective Performance of Heat ...

Modeling the Thermal Protective Performance of Heat ...

Results from the numerical model help contribute to a better understanding of the heat transfer process in protective garments exposed to intense flash fires, and to establishing systematic methods for engineering materials and garments to produce optimum thermal protective performance.

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Numerical model of heat and moisture transfer in membrane ...

Numerical model of heat and moisture transfer in membrane ...

Numerical model of heat and moisture transfer in membrane material used for protective clothing against steam hazard Yun Su1,2, Rui Li2, Guowen Song2, Chunhui Xiang2, Huanjiao Dong2 and Jun Li1 1Donghua University, China 2Iowa State University, USA Keywords: Waterproof and breathable fabric, thermal protective performance, hot water, steam 1.

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Numerical simulation of heat stress in chemical protective ...

Numerical simulation of heat stress in chemical protective ...

Chemical ,protective clothing, (CPC) is designed to effectively eliminate the interaction of hazardous chemical/biological agents with the human body. 1 However, thermal ,protection, and thermal comfort are two major conflicting factors for ,protective clothing,. 2 CPC with low vapor permeability greatly restricts heat dissipation mechanisms, which creates heavy heat strain burden and reduce task ...

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Numerical simulation of the influence of fabric’s motion ...

Numerical simulation of the influence of fabric’s motion ...

The motion of a person wearing ,protective clothing, induces the ,clothing, to move periodically towards the skin causing a cyclic variation in the air gap between the fabric and the skin. At the same time, the ,clothing, movement causes cooling air to periodically flow into the air gap between the fabric and the skin. This paper uses a finite volume ,model, to investigate these two effects and the ...

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Thermal Science - scientific journal [paper: Numerical ...

Thermal Science - scientific journal [paper: Numerical ...

Ghazy, A., et al., ,Numerical, Simulation of Heat Transfer in Firefighters' ,Protective Clothing, with Multi-ple Air Gaps during Flash Fire Exposure, ,Numerical, Heat Transfer, Part A: ,Applications,…

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Numerical simulation of heat stress in chemical protective ...

Numerical simulation of heat stress in chemical protective ...

The aim of the paper is to predict heat stress of human wearing chemical ,protective clothing, (CPC). A proposed human thermal ,model, was applied to simulate the core and skin temperatures with inputs of human activity level, ,clothing, properties, and environmental conditions. Manikin tests were conducted to measure the thermal insulation and evaporative resistance of ,clothing, which were two ...

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Mariusz Ciesielski

Mariusz Ciesielski

Ciesielski Mariusz, Mochnacki Bohdan, Hyperbolic ,model, of thermal interactions in a system biological tissue-,protective clothing, subjected to an external heat source, ,Numerical, Heat Transfer, Part A: ,Applications,, 74(11), 2018, pp. 1685-1700.

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