Abstract:  Typical flame retardant outer layer and firefighting protective clothing were selected to study the influence of washing and drying on clothing performance during the service period. The results show that the spaying rating of fabric and clothing decreased obviously after washing and drying for 10 times. The reflective tape at the hem position is easy to damage, the hair and pilling appeared near the velcro closure, and the cabinet drying can avoid aggravating the damage of clothing. The research can provide technical support for clothing design, washing and maintenance of personal protective equipment.

Key words:  firefighting protective clothing, washing and drying, waterproof, abrasion