The present invention is directed to a substrate, in particular textile material to which one or more antimicrobial and/or hydrophilic and/or stain release agents are adhered. The agent(s) is/are adhered to the substrate in such a manner that they are not released from the textile even if the textile is wetted or washed, so that the textile is reusable. Washability and/or usability of the textile are improved where one or more hydrophilic and/or stain release agents are adhered to the textile. The substrate can be used, e.g., in a reusable sanitary napkin or other hygiene product. The structure of the sanitary napkin is disclosed, together with a process of attaching the different layers of the sanitary napkin together by ultrasonic welding. The invention further relates to a method of finishing a substrate by applying and binding antimicrobial and/or hydrophilic and/or stain release agents to the substrate so that the agents are essentially irreversibly adhered to the finished substrate.本發明提供一種基質，特別是由一種或多種抗微生物劑及/或親水劑及/或去汙劑附著之織物材料。附著在織物上的化學劑即便在織物被浸濕或被洗滌的狀態下也不會從織物釋出，因此該織物可重複使用。該織物可透過添加一種以上的親水劑及/或去汙劑來提高其耐洗性及可重用性。該基質可以應用在例如可重複使用的衛生巾或其他衛生用品上。該衛生巾之結構將隨同該衛生巾的製作方法一起揭露。該衛生巾的製作方法包括將構成衛生巾的多數層以超音波熔接的方式接合在一起。本發明進一步揭示一種製作該基質的方法，即透過將抗微生物劑及/或親水劑及/或去汙劑施用在該基質上與該基質結合，使該化學劑即不可逆地附著於完成的基質上的方法。
