| 摘要 |
PURPOSE:To easily regulate the glass-content while obviating a large space by arranging two flat plates which are provided along the moving direction of discharged glass fiber and guide the glass fiber, while said flat plates are caused to be opposite to each other capably of position-regulating so that the plates mutually approach closer as farther on the down stream side. CONSTITUTION:The mouthpiece 5 for resin impregnation is provided along the discharging direction of glass fiber and has the cross section of U shape, and it is put on and incorporated in the mouthpiece body 6 in which walls 6b are erected on both sides of the bottom plate 6a extending horizontally in the posture wherein the upper plate 7 of flat plate shape inclines downward with the downstream side in the flowing direction of the glass fiber. A first - a third glass fibers 2, 3, 4 are inserted between the bottom plate 6a and the upper plate 7. Here, the inlet part 8 into which the glass fibers 2, 3, 4 are inserted by the inclined upper plate 7 and the bottom plate 6a extending horizontally is opened wide, but its outlet 9 is narrowed. Two slit dimension-regulating bolts 10 which penetrate the walls 6b of the mouthpiece body 6 so as to span said walls are provided above the upper plate 7, whereby the distance dimension between the bottom plate 6a and the upper plate 7 may be regulated. |
