Is the gas mask disposable?
It is made of high quality silica gel, which is anti - aging, anti - allergy, durable and easy to cleanAs personal protective equipment, respirators provide effective protection against the respiratory organs, eyes and facial skin of the personnel. The mask is composed of a face mask, a trachea and a canister, and the mask can be directly connected with a canister or a cartridge. It is called a direct connection. Or the trachea is connected with the canister and the cartridge. It is called the catheter type. Gas masks can be used in accordance with the protection requirements of various types of canister, applied in chemicals, warehouses, scientific research, all kinds of toxic and harmful operating environment.Gas masks are mainly made up of filter elements, covers, eyes, breathing devices, and headband, each with its own responsibilities and tacit coordination.
The mask itself provides oxygen, gas storage, oxygen storage and student oxygen 3 kinds. Isolation masks are mainly used in high concentration air (volume concentration greater than 1%), or in hypoxia, high-altitude, underwater or airtight cabin, and other special occasions.In addition to the above 2 kinds of gas masks, many countries are equipped with various types of special gas masks. The utility model is based on the filter type gas mask, and the sorbent in the filter can be replaced or the local structure can be improved. Modern masks can effectively defense agents, may appear on the battlefield of biological warfare agents and radioactive dust. Some of its weight has been reduced to about 0.6 kilograms, sustainable wear more than 8 hours, wearing gas masks, but also more convenient to use optical, communications equipment and weapons and equipment.
Composed of a mask and a canister (or filter element). The mask comprises a cover body, an eye window, a talker, a breathing valve and a headband (or helmet). The canister is used for purifying poisonous gas, and the filtering layer and the adsorbent are arranged, and the 2 materials can be mixed to form a filter board and assembled into a filter element. A lighter (200 grams or so) canister or filter element may be attached directly to the face mask, and the heavier canister is connected to the face mask through the airway.
Gas masks are widely used in petroleum, chemical, mining, metallurgy, military, fire protection, emergency rescue and disaster relief, health and epidemic prevention and environmental protection technology, machinery manufacturing and other fields, as well as in haze and photochemical smog serious city can also play a more important respiratory system for personal protection. The mask can be divided into full mask and semi mask, and the mask is divided into positive pressure and negative pressure type.
Gas masks are not disposable. Can change cartridge, filter cotton and so on. The gas mask (gas mask) is one of special labor protection supplies, but also individual protective articles, worn on the head, the protection of human respiratory organs, eyes and face, prevent the personal protective equipment of gas, dust, bacteria, toxic and harmful gases or vapors and other toxic substances damage.
