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Home > fitness masks

fitness masks

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

fitness masks

An overview of military textiles

An overview of military textiles

protective clothing, and individual equipment (battle dress uniforms, ... ,permeability,, ,air,-,permeability, and insulative; and (iv) physical requirements: ... ,kind, of shelter (leaves, ,clothing, or buildings) is able to protect significantly.

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

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

THL combines the performance of several fabric properties, including ,air permeability, and moisture wicking. ,Air permeability, is a key contributing factor to good THL performance. Certain garments have a low ,air permeability, rate, which limits evaporation and normal heat dissipation through airflow. This in turn increases body temperature and ...

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PPE & Protective Clothing for Paint Spray & Paint Booths

PPE & Protective Clothing for Paint Spray & Paint Booths

Disposable ,Protective Clothing, for Comfortable Confidence™ Your first line of defense against paint particulates is disposable ,protective clothing, . When made from breathable materials, this ,type, of PPE keeps you cool and comfortable while offering a higher level ,of protection,.

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Building Material Moisture Permeability & perm ratings ...

Building Material Moisture Permeability & perm ratings ...

Housewrap is also an ,air, barrier, preventing wind or ,air, currents from entering the building wall cavity. HOUSEWRAP ,AIR, & VAPOR BARRIERS gives detailed properties of this material. Common Building Material Perm Ratings. Here are ,permeability, numbers for some common building materials. Our references below include perm data for many other materials.

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Rycolab Air Permeability Tester - Tendring Physical ...

Rycolab Air Permeability Tester - Tendring Physical ...

Measures the ,Air Permeability, of Textile Fabrics. The Rycolab ,Air Permeability, Tester is a floor standing unit on wheels that measures ,air, the ,permeability, in ,clothing,, industrial fabrics, technical, downproof, nonwovens, filters, paper, felts, tents, foam materials and other types of materials used in face masks.. Standards: UNI EN ISO 9237:97, ISO 48, AFNOR G-07 11, ASTM D-737, EDANA 140.1 ...

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Design of Warp Knit Spacer Fabrics: Recent research ...

Design of Warp Knit Spacer Fabrics: Recent research ...

characteristics, ,air permeability,, and thermoregulation by their unique 3D structure. The use of warp-knitted spacer fabrics as cushioning material in personnel ,protective clothing, and equipment against impact has attracted great attention in recent years [12–14]. In addition to the requirement

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Breathability – that’s when air gets through right ...

Breathability – that’s when air gets through right ...

That does show a certain amount of ,air permeability, but no ,permeability, of water vapour. ,Air permeability, also enables the release of warmth, but not by vaporisation, rather by ventilation. If I’m in that stuffy room and want some powerful airing out, it goes more quickly if I can open two windows. Stale ,air, is quickly carried outside and ...

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Protective clothing against chemical and biological ...

Protective clothing against chemical and biological ...

Introduction. There are six basic types ,of protective clothing, against chemical and microbiological hazards: 1) gas-tight, 2) ,air,-fed non-gas-tight suits, 3) suits against pressurised liquids, 4) suits against sprayed liquids, 5) suits against solid particles, and 6) suits offering limited ,protective, performance against liquid chemicals.

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What You Need to Know about Protecting Yourself When Using ...

What You Need to Know about Protecting Yourself When Using ...

The ,type of protective clothing, and equipment needed depends on the job being done and the ,type, of chemical being used. Always read the label to determine what ,protective clothing, is required. Pesticides can enter your body by being inhaled, swallowed, or absorbed through your skin or eyes.

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Effect of Air Permeability Characteristics of Protective ...

Effect of Air Permeability Characteristics of Protective ...

The high values of thermal resistance (R ct) and/or vapor resistance (R et) of chemical ,protective clothing, (CPC) induce a considerable thermal stress. The present study compared the physiological strain induced by CPCs and evaluates the relative importance of the fabrics’ R ct, R et, and ,air permeability, in determining heat strain.

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