The types of protective clothing include fire protective clothing, industrial protective clothing, medical protective clothing, military protective clothing and protective clothing for special groups. Protective clothing is mainly used in firefighting, military, shipbuilding, petroleum, chemical, spray painting, cleaning and disinfection, laboratories and other industries and departments.
According to the protective function, it can be divided into healthy protective clothing, such as radiation protection clothing, cold-proof clothing, thermal insulation clothing and antibacterial clothing, etc.; safety protective clothing, such as flame-retardant protective clothing, arc protective clothing, anti-static clothing, bullet-proof clothing, stab-resistant clothing , Space suits, diving suits, acid-proof suits and insect-proof suits; work clothes to keep the wearer hygienic, such as oil-proof suits, dust-proof suits and water-repellent suits.
The structure of the protective clothing has anti-permeation function, good air permeability, high strength, and high hydrostatic pressure resistance. It should be used in industrial, electronic, medical, chemical, and anti-bacterial environments.
In addition to meeting high-strength, high-wear and other wear requirements, there are often differences due to different protection purposes and protection principles, from natural materials such as cotton, wool, silk, and lead to synthetic materials such as rubber, plastic, resin, and synthetic fibers. To contemporary new functional materials and composite materials, such as: impact-resistant para-aramid and high-strength and high-modulus polyethylene fiber products, oil-repellent fluorine compounds, radiation-resistant polyimide fibers, antistatic Agglomerated acrylic fiber complexed with copper fiber, antibacterial fiber and related deodorant finishing fabric.
Medical disposable non-woven protective clothing use: Medical protective clothing has good moisture permeability and barrier properties, can effectively resist the penetration of alcohol, blood, body fluids, air dust particles, bacteria, safe and convenient to use, and can effectively protect the wearer from Threatened by infection, comfortable to wear, good hand feel, strong tensile strength, breathable and waterproof, no cross infection, etc.
Insulation protective clothing
Protective clothing worn when exposed to strong radiant heat near the flame area. It is suitable for firefighters when they enter the flame area and come into contact with the flame during fire fighting and rescue, or when disposing of radioactive materials, biological materials, dangerous and chemical substances.
Fire avoidance suit
It can reflect radiant heat, and at the same time it can directly touch the flame-proof clothing. You can wear a fire avoidance suit to travel through a fire field of 800 to 1000 degrees for a short time.
Chemical protective clothing is one of the protective clothing for firefighters. It is used for firefighters to protect themselves from dangerous chemicals or corrosive substances when they conduct fire fighting and rescue operations at the fire scene and accident scene with dangerous chemicals and corrosive substances.
Chemical protective clothing can be sealed or not, depending on the application and the level of danger. All materials used in protective clothing must be resistant to chemical penetration and degradation. The seam structure is also an important factor that affects the performance of protective clothing. If it is not handled properly, the needle holes of the fabric will leave enough pores for the passage of fine materials or liquids. Thereby reducing the protective performance.
Chemical protective clothing is divided into two categories: light and heavy.
Light protective clothing is generally made of nylon-coated PVC, which is lighter in weight. It is suitable for whole body protection in hazardous locations. It can prevent general acid and alkali damage and does not need to be equipped with respirators. The weight is generally around 5 kg.
Heavy-duty protective clothing can be made of multi-layer high-performance chemical-proof composite materials. It has excellent properties such as tear resistance, puncture resistance, abrasion resistance, flame retardancy, heat resistance, insulation, and waterproof sealing. It can comprehensively protect various toxic and harmful liquids, Gaseous, smoke, solid chemical substances, biological poisons, military poisonous gases and nuclear pollution.
Airtight protective clothing is generally made of chloroprene rubber, which is anti-corrosive to many different chemical substances, and is very suitable for working in cold and high temperature environments. Heavy-duty protective clothing is generally equipped with respirators, and the weight of protective clothing is generally about 6 kg.
The ultra-fine conductive fibers implanted in the fabric can ensure that the clothing does not generate static electricity, and can achieve the effects of explosion-proof, dust-proof, antibacterial and cleaning. Because natural mineral powder is added to the fabric, it can emit far-infrared that can be absorbed by the human body at human body temperature, and its emissivity is above 80%. It can activate human cells, increase cell energy, promote and improve human microcirculation, thereby enhancing human immunity.
The garment fabric has soft texture, good air permeability, and is more comfortable to wear than ordinary cotton products. It can be washed at will and its performance remains the same.
Protective clothing that can shield electromagnetic waves in the frequency range of 100kHz to 300GHz.
The role of electromagnetic radiation protective clothing:
The clothing has a shielding attenuation value of 20-30dB, which can shield electromagnetic waves in the frequency range of 100kHz to 300GHz. It can meet the needs of general industries and families for electromagnetic wave protection from electrical appliances to protect human health.
Scope of application
It is suitable for the protection of workers in areas with high electromagnetic radiation, such as: broadcast transmission systems, satellite ground stations, aerospace systems, electronic and electrical systems, electronic medical equipment systems, microelectronic operations, national defense and military industrial systems, office buildings, schools Audio-visual classrooms, families and people who often take the subway.
Ultraviolet protective clothing: refers to the protective equipment for operators in various operations that are exposed to artificial ultraviolet (wavelength: 100~400nm) ultraviolet radiation sources. When UPF>40 and T(UVA)AV<5%, it can be called "ultraviolet protection product"
Ultraviolet radiation. Ultraviolet radiation, also called ultraviolet light, is electromagnetic radiation with a wavelength of 100 to 400 nm. It is divided into long-wave ultraviolet (UVA), medium-wave ultraviolet (UVB), and short-wave ultraviolet (UVC).
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