Abstract: The process for removing metal objects such as buttons, zippers and the like from fabric material to permit recovery of the fabric. The fabric is cut or chopped into strips and subsequently cut again to provide smaller pieces of fabric that may or may not contain a metal object secured thereto. The pieces of fabric are applied to a conveyor and exposed to a metal detector that triggers a plurality of pneumatic nozzles to direct a stream of high pressured air to the fabric pieces having metal attached thereto and deject those pieces from the conveyer while the fabric pieces without metal exit the conveyor having a different trajectory than the metal pieces and attached fabric material.

Abstract: The process for removing metal objects such as buttons, zippers and the like from fabric material to permit recovery of the fabric. The fabric is cut or chopped into strips and subsequently cut again to provide smaller pieces of fabric that may or may not contain a metal object secured thereto. The pieces of fabric are applied to a conveyor and exposed to a metal detector that triggers a plurality of pneumatic nozzles to direct a stream of high pressured air to the fabric pieces having metal attached thereto and deject those pieces from the conveyer while the fabric pieces without metal exit the conveyor having a different trajectory than the metal pieces and attached fabric material.

Abstract: A continuous process for achieving specific levels of fire retardant properties for either natural fibers or synthetic fibers. Selected fibers are mixed and opened to be formed into a web that is continuously weighed and transported to a spray station to be sprayed by a selected fire retardant solution. The sprayed web is compressed between calendar rolls and transported to a dryer; the dried web is blended to form a selected fiber having a predetermined fire retardant characteristic to meet regulatory standards. An intermediate product results from the use of the process.

Abstract: An apparatus for forming a nonwoven fibrous web wherein the web contains at least one binder fiber and at least one support fiber. The apparatus comprises a mixer for creating a homogeneous mixture of the fibers, a conveyor for transporting the resulting fiber mixture to a shaker chute, an oscillating mechanism which acts on the fiber mixture, a depositing mechanism for depositing the fiber mixture onto a horizontal planar surface, a heater for heating the mixture to a temperature to fuse the binder and support fibers, and a cooling mechanism to cool the mixture after heating.

Abstract: Bonded insulation batt useful for thermal and acoustical insulation comprising secondary cellulose fiber, binder fiber and optionally lofting fiber, preferably bonded by a thermal process.