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Equipment for producing fiber products by laying down melt-spun fibers

A technology of fiber products and equipment, which is applied in the field of equipment for producing fiber products, can solve the problems that individual displacement/adjustment of suction chambers and holes can not be realized, and achieve the effect of expanding flexibility

Active Publication Date: 2017-07-07
OERLIKON TEXTILE GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage is that individual shifting / adjustment of the suction chamber holes relative to the laying belt is not possible

Method used

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  • Equipment for producing fiber products by laying down melt-spun fibers
  • Equipment for producing fiber products by laying down melt-spun fibers
  • Equipment for producing fiber products by laying down melt-spun fibers

Examples

Experimental program
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Embodiment Construction

[0028] exist figure 1 and 2 A first embodiment is shown schematically in several views in . figure 1 A longitudinal sectional view of this embodiment is shown, figure 2 A top view is shown. The following description applies to both figures, as long as reference is not explicitly made to a certain figure.

[0029] A first embodiment of the device according to the invention for producing fiber products by depositing melt-spun fibers has an air-permeable deposit belt 6 which is guided over a plurality of belt rollers 10.1 and 10.2. The deposit belt 6 is only partially shown and is generally designed as an endless belt and is guided by one or more driven belt rollers.

[0030] On the upper side of the deposit belt 6 there is a spinning device 1 comprising a spinning beam 2 arranged at a distance from the deposit belt 6 . The spin beam 2 has on its underside a nozzle arrangement 3 which in this case serves to melt blow the fibers out of the spinning nozzle and which has two a...

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PUM

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Abstract

The present invention relates to an apparatus for producing fiber products by depositing melt-spun fibers on a deposit belt. A spinning device is arranged on the upper side and a suction device is arranged on the lower side in the deposit belt, wherein the suction device has a movable suction chamber which is connected to the spinning device. Work in tandem to lay down fibers on the placement belt. In order to produce a uniform suction flow at every position of the suction chamber, according to the invention, said suction chamber is formed by a stationary lower box and a movable upper box, said lower box and upper box Body pressure-tight coupling to each other.

Description

technical field [0001] The invention relates to a device for producing fiber products by depositing melt-spun fibers on a deposit belt, the device having a spinning device assigned to the deposit belt on the upper side and a spinning device assigned to the deposit belt on the lower side. A suction device for depositing the tape, which has a movable suction chamber which cooperates with the spinning device to deposit fibers on the depositing tape. Background technique [0002] Such a device for producing fiber products by depositing melt-spun fibers onto a deposit belt is known, for example, from WO 2010 / 054943 A1. [0003] When laying melt-spun fibers on the laying belt, a suction device is provided on the underside of the laying belt, so as to receive and discharge the blowing wind generated during laying on the one hand, and to influence the blown air used to form the fiber product on the other hand. The laying of fibers on the surface of the laying belt. It is necessary...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/56D04H3/16
CPCD04H1/56D04H3/16D01D7/00D04H3/005
Inventor G·许特B·波特拉茨
Owner OERLIKON TEXTILE GMBH & CO KG
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