A method for forming a tampon applicator having a dome shape forward end, in which the stability of the petal tips to maintain their closure, is enhanced. During the manufacture of the tampon barrel, the petals which collectively form the dome shape tip are sprayed with a predetermined amount of moisture...http://www.google.de/patents/US5290501?utm_source=gb-gplus-sharePatent US5290501 - Method of forming cardboard tampon applicators having a dome-shaped forward tip
