Apparatus for making web comprising continuous fibers

Details Apparatus for making web comprising continuous fibers Apparatus for making web comprising continuous fibers

2005-04-12

2005-04-12

Mackey, James P. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Continuous filament forming or film casting means with...

C425S072200, C425S083100

Reexamination Certificate

active

06877970

ABSTRACT:
An apparatus for producing a web of continuous fibers having a melt extruder, an endless belt running in one direction and a guide box located between the extruder and the belt. The guide box has front and rear walls as viewed in the running direction of the belt, a pair of side walls extending between the front and rear walls and upper and lower end openings. The fibers extruded from the extruder enter the upper end opening by suction exerted in the vicinity of the lower end opening. The guide box is formed in the front wall and/or the rear wall with intermediate opening(s) serving to introduce the outside air into the guide box.

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