What is PROBAN flame retardant fabric technology
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PROBAN flame retardant fabric flame retardant technology flame retardant fabric city textile
The PROBAN method flame retardant technology originated from the British Aowei Company (Aubrey-Wilson Co., Ltd. has three Fifteen years of experience in providing flame retardant chemicals and a leading position in the field of flame retardant chemicals), fabrics treated with this process are soft to the touch, non-toxic and odorless, have little strength loss, are highly durable, and basically maintain the comfort of the original fabrics Safety and durability, etc., the product can meet the standards of many countries, and PROBAN flame retardant technology has become the choice for flame retardant needs.
What is PROBAN?
PROBAN is a durable post-treatment flame retardant for cellulose fibers and their blended fabrics. Its main chemical composition is Tetrahydroxymethylphosphorus chloride (THPC). The process of using PROBAN is: padding – drying – ammonia fumigation – oxidation – washing
Durability of PROBAN flame retardant fabric
PROBAN flame retardants are initially water-soluble small molecules. Therefore, it is easy to infiltrate into the cellulose fiber. Through ammonia fumigation treatment, the RORAN small molecules infiltrated into the cellulose fiber are cross-linked into water-insoluble polymer molecules. These polymer macromolecules are thus permanently stuck inside the fibers.
After PROBAN treatment, the content of phosphorus (P) and nitrogen (N) elements in the fabric can be accurately tested to determine how much PROBAN flame retardant is on the fabric. agent. In the first few washes, the P and N values dropped significantly. This was due to the PROBAN polymer on the fabric surface being washed away. However, in subsequent washes, the P and N values dropped very little. This small amount The decrease is caused by the wear and tear of the fabric during the washing process. However, it is not advisable to use detergent containing soap powder during the water washing process, and avoid using sodium hypochlorite bleach.
In short, as long as the washing precautions are followed, the flame retardant properties of PROBAN-treated fabrics will remain basically unchanged during their effective use period.
The durable flame-retardant fabrics produced by the city’s textile industry mainly include cotton flame-retardant fabrics, CVC flame-retardant fabrics, cotton-nylon flame-retardant fabrics and other types. Both can use proban flame retardant technology for post-finishing processing.
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