A disposable undergarment forming apparatus and methods are provided for forming disposable undergarments. The apparatus preferably includes a core former positioned to form a stream of undergarment cores. The core former includes a mat securer positioned to secure each of a plurality of undergarment...http://www.google.es/patents/US6315022?utm_source=gb-gplus-sharePatente US6315022 - Apparatus for forming disposable undergarment