A method and system for separating long unwound items like fiber, fiber strands, yarn, etc. into short lengths. The system has a backup roll, a blade roll, an idler roll, a new-strand starting mechanism and a set of pull rolls. The improvements include a second starting roll spaced from a first starting roll as part of the new-strand starting mechanism and a guide aid for the pull rolls.

 
Web www.patentalert.com

< Facer and faced polymeric roofing board

< Polymer-based composite structural underlayment board and flooring system

> Roofing cover board, roofing panel composite, and method

> Method for producing fiberglass materials and compositions resulting from the same

~ 00600