KR870001337A

KR870001337A - Apparatus and method for continuous winding of several separated fibers on a rotating support

Info

Publication number: KR870001337A
Application number: KR1019860006073A
Authority: KR
Inventors: 비야르 죠르쥬; 브랑샤르 프랑스와즈; 클레멘쯔 빌리; 꽁브 로제; 리샤르 다니엘
Original assignee: 지. 따시; 베뜨로떽스 셍-고벵
Priority date: 1985-07-25
Filing date: 1986-07-25
Publication date: 1987-03-13

Abstract

내용 없음.No content.

Description

Apparatus and method for continuous winding of several separated fibers on a rotating support

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 장치가 구비되어 연속 유리 섬유 제조에 사용되는 섬유 인장 및 권취 장치의 사시도.1 is a perspective view of a fiber tensioning and winding apparatus equipped with the present invention for use in the manufacture of continuous glass fibers.

제2도는 제1도에 도시된 장치의 일부의 부분 사시도.FIG. 2 is a partial perspective view of a portion of the apparatus shown in FIG.

제3도는 본 발명의 섬유 안내부의 실시예의 사시도.3 is a perspective view of an embodiment of the fiber guide of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 방사구금 11 : 필라멘트10: spinneret 11: filament

14 : 수집장치 15 : 섬유14: collecting device 15: fiber

16 : 빗 18 : 로드16: Comb 18: Rod

19 : 잭 23 : 섬유 안내부19: Jack 23: fiber guide

24 : 아암 25 : 잭24: Arm 25: Jack

26 : 교차장치 32 : 개구26: crossover device 32: opening

33 : 노치 37 : 지지체33: notch 37: support

B₁,B₂: 스핀들B ₁ , B ₂ : Spindle

Claims

In an apparatus for forming and winding several continuous fibers of thermoplastic material on the same support, a spinneret accepts the material and keeps it molten, while a rotating spindle has the support and the material from the orifice of the spinneret Mechanically draw the strand of the filament into a basic filament, the collecting and guiding device guides the fiber to the spindle by grouping the filaments into at least two separate fibers, and a crossover device near the spindle reliably guides the fiber A movable fiber guide for moving the fiber back and forth to decompose the fiber on the support, the outer side of the zone comprised between two planes perpendicular to the direction of movement of the fiber guide, which is done by the end of travel of the fiber guide; The guide device is disposed, the fiber guide portion Forming an continuous fiber characterized by having an opening opposite the spindle in communication with the secondary guide zone, the inner zone having at least two notches around it, the two stops being located near the running end of the fiber guide and Winding device.

The device of claim 1, wherein the notches of the fiber guide are evenly distributed on both sides of the plane passing through the center of the fiber guide and perpendicular to the axis of rotation of the spindle.

The method of claim 2, wherein the at least two notches pass through the fiber guide and are located on the same side of the plane perpendicular to the axis of rotation of the spindle. Wherein the distance from the end of each notch to the plane is different from that of the other notches.

The device of claim 2, wherein the end of the notch is in several vertical planes parallel to the axis of rotation of the spindle.

5. The vertical plane of claim 4 wherein the notches are staggered in two groups on each side of the plane passing through the center of the fiber guide and through a plane perpendicular to the axis of rotation of the spindle and passing through the end of the last notch of each group is 5 Wherein the device is positioned to form an angle between ° and 10 °.

The device according to claim 1, wherein the end of the notch is inclined with respect to the vertical.

2. A device according to claim 1, characterized in that the guiding device of the slotted discrete fibers is fixed to a rod arranged parallel to the axis of rotation of the spindle by means of adjustable distance separating the device from the zone. Device.

8. The device of claim 7, wherein the rod supporting the guide slot is secured to the jack for moving the device between the high and low positions by an arm.

A method of making and winding several continuous fibers of thermoplastic material on the same support located on a rotating spindle, wherein the rotation of the spindle mechanically extracts strands of material from the orifice of spinneret in the form of a basic filament, Separates the filaments of each layer into fibers, maintains separation of the fibers by at least an upper comb and a lower comb, passes through the running ends of the fiber guides on the crossover, and . The separation of the fibers is maintained by positioning the lower comb outside the region between the two planes perpendicular to the post-movement, and the fibers guided by the use of the fiber guide driven in a forward and backward movement parallel to the axis of rotation of the spindle. Method for producing and winding several continuous fibers, characterized in that the process consisting of the distribution.

A method of conveying fiber from one spindle to another, the method comprising: moving the lower guide and separation means away from the first spindles to a high position near the high second separation guide means, and moving the fiber to the ends of the first spindles; Discharging, bringing the second spins to the position of the first spins, transferring the fiber to the ends of the second spins, and continuing winding of the fiber on a support positioned on the second spins; And a step of bringing the lower guide means back to the initial position as soon as the winding of the coil is started.

※ Note: The disclosure is based on the initial application.