Flame retardant fabrics are classified according to flame retardant effect

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Flame retardant fabric finishing flame retardant durability flame retardant proban flame retardant process

Flame retardant fabrics are divided into fiber flame retardant and post-finishing flame retardant, and post-finishing flame retardant is further divided into Is disposable flame retardant and durable flame retardant.

Fiber flame retardant, also called Permanent flame retardant fabric, is work done in the early stage of the entire cloth-making process, mainly The flame retardant fiber is woven into gray cloth, and its flame retardant effect is permanent. It can shrink and carbonize when exposed to fire, and is extinguished when the fire source is removed. It does not melt and does not produce black smoke, and will not cause secondary fires. It is usually used for flame-retardant clothing fabrics.

Disposable Flame-retardant fabrics are ordinary fabrics that have been treated with flame retardants during later dyeing and finishing. The disadvantage is that the flame retardant effect will disappear or decline significantly after one wash. It is generally used on items that are washed less frequently, such as hotel curtains.

Durable flame retardant fabricsUsually adopt the “proban” production process, and the flame retardant used is A durable finishing flame retardant for cotton fibers and their blended fabrics. Its main feature is that after using this kind of flame retardant, the fabric can have good flame retardant effect within 50 times of washing.

There is not much difference in the initial flame-retardant properties of these three Flame-retardant fabrics, but the resistance of the disposable flame-retardant fabrics after washing The flammability will completely disappear.

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