C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
C03B 37/04 (2006.01) C03B 37/075 (2006.01)
Patent
CA 2188035
An apparatus for making dual-component fibers is provided and includes a spinner having peripheral and bottom walls. The spinner includes orifices located on the peripheral wall thereof for centrifuging the dual- component fibers, with the spinner being divided into a series of generally vertically aligned compartments by baffles positioned circumferentially around the interior of the peripheral wall. A first divider is provided in the spinner for directing the first molten thermoplastic material into alternate ones of the compartments, and a second divider is provided for directing the second molten thermoplastic material into the remaining ones of the compartments so that adjacent compartments contain different thermoplastic materials. Passages are located in each of the compartments through which the respective molten thermoplastic materials flow to the orifices on the peripheral wall of the spinner.
Un appareil de fabrication de fibres à deux composants comprend un panier centrifugeur pourvu de parois périphérique et inférieure. Ce panier centrifugeur comporte des orifices situés sur sa paroi périphérique afin de centrifuger les fibres à deux composants, et est divisé en une série de compartiments, alignés généralement verticalement, par des cloisons positionnées sur la circonférence à l'intérieur de la paroi périphérique. Un premier diviseur est ménagé dans le panier centrifugeur pour introduire le premier matériau thermoplastique fondu dans un compartiment sur deux, et un second diviseur est prévu pour introduire le second matériau thermoplastique fondu dans les compartiments restants de sorte que les compartiments adjacents contiennent des matériaux thermoplastiques différents. Des passages sont formés dans chacun des compartiments par lesquels les matériaux thermoplastiques fondus respectifs s'écoulent vers les orifices de la paroi périphérique du panier centrifugeur.
Owens Corning
Smart & Biggar
LandOfFree
Spinner for manufacturing dual-component fibers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spinner for manufacturing dual-component fibers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spinner for manufacturing dual-component fibers will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1965602