What are The Main Performance Indicators of Flame Retardant Clothing
2019-11-19 14:55 | writer: admin
Flame retardant clothing
refers to protective clothing that can prevent itself from being ignited, flaming and smoldering after being exposed to flames and hot objects for a certain period of time. It belongs to both conventional clothing and labor protection products, so its product quality requirements include both conventional clothing requirements and special flame retardant protection requirements.
Due to the coexistence of universality and particularity, there are many standard technical requirements. Today, we mainly share several important performance requirements. The system is summarized, mainly: flame retardant performance requirements; safety performance requirements; taking performance requirements; aesthetic performance requirements.
Simply put, the flame-retardant fiber in the flame retardant fabric will greatly slow down the burning speed of the fiber, and will extinguish itself immediately after the fire source is removed, and the burning part will be carbonized rapidly without melting, dripping or piercing. The person withdraws from the burning scene or takes off the burning clothes on the body to reduce or avoid burns and burns for protection purposes. The flame retardant mechanism can be roughly summarized as endothermic reaction, formation of incombustible gas, melting theory, formation of free radicals, and dehydration theory. Flame retardant indicators mainly include afterburning time, smoldering time, damage length, melting, dripping, and thermal protection.
Sewing threads, accessories and accessories are an indispensable part of the garment. As part of the flame retardant clothing, special requirements are required - flame retardancy. This standard requires that the sewing thread should not be melted and burnt; the material of the buckle, hook and zipper should not be fusible, flammable or deformable. If it must be used, the surface should be covered with flame retardant fabric; metal parts It should not be in direct contact with the body because it has strong thermal conductivity and is easy to burn the skin. If rubber-reinforced materials are used, the coating material must be flame-retardant. When lining must be used, the lining material is required to not melt; Must be a flame retardant material.
Like ordinary clothing, flame retardant protective clothing not only meets the above requirements of flame retardant performance, safety performance requirements, performance requirements, but also meets the requirements of aesthetic performance. The standard starts from the sewing process and the appearance, stitching on various parts, trademarks, sleeves, seams, quilting behind the pants, eye position, keyhole, button, plaque, symmetry, color difference, flatness, neatness The specific requirements are made to ensure that the workmanship is excellent and elegant, and on the basis of fully demonstrating its unique use value, it can also make the users or bystanders pleasing to the eye and further enhance their added value.
In summary, for producers, it is necessary to further improve the quality and safety awareness, and put the requirements concerning human life, health and safety at the forefront; for quality supervision departments, we should do our due diligence, strictly control the quality, and strictly prohibit unqualified products from entering the market. And when problems are found, it can help solve problems, promote process improvement, and improve quality. For consumers, it is necessary to strengthen the study of quality and safety knowledge, improve literacy, and jointly resist unqualified products, so that unqualified products have no foothold.