涤纶用耐久阻燃剂的合成及应用

Synthesis and application of a new flame-retardant for polyester fiber fabrics

用两步法合成了涤纶耐久阻燃整理剂TFP,并将其用于涤纶织物的阻燃整理.分别研究了阻燃剂用量、工作液pH以及整理后水洗次数对织物性能的影响.结果发现:当阻燃剂用量为120 g/L,工作液pH值为6.5时,织物具有良好的阻燃效果(达到国标B1级)和优异的耐水洗性能(可耐50次以上水洗),且不影响织物的色泽和手感.

A new flame-retardant （TFP） was synthesized and employed to finish the polyester fiber fabrics. The effects of the flame-retardant amount, working bath pH and washing cycles of the finished fabrics on the fabric performance were studied. It was found that, when the flame-retardant TFP was used at 120 g/L and the working bath pH was 6,5, the finished polyester fiber fabrics exhibited good fiame-retardancy and （reached State standard B1） excellent durable-washing properties （over 50 washing cycles）. The color and hand feeling of the finished fabrics were not influenced.