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Device and method for drying yarn sheet

A yarn sheet drying technology, which is applied in the direction of progressive dryers, drying machines, drying machines, etc., can solve the problems of yarn sheet quality deterioration

Active Publication Date: 2017-01-25
KARL MAYER ROTAL SRL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although drying of the sheet is necessary, the yarn is loaded, which leads to a deterioration in the quality of the sheet

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Device and method for drying yarn sheet
  • Device and method for drying yarn sheet
  • Device and method for drying yarn sheet

Examples

Experimental program
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Embodiment Construction

[0027] In this exemplary embodiment, the device 1 for drying a yarn sheet 2 has four drying cylinders 3 , 4 , 5 , 6 . The yarn sheet 2 is guided through the device 1 in such a way that it wraps around each drying drum at the largest possible wrap angle. In this embodiment, the yarn sheet 2 encircles each of the drying cylinders 3-6 by at least 180°. The yarn sheet 2 is placed here on the surface of the corresponding drying cylinder 3 - 6 . The drying cylinder 3 - 6 is heated in a manner not shown here, ie the surface of the drying cylinder 3 - 6 has an increased temperature.

[0028] The increased temperature of the surface of the drying cylinders 3 - 6 causes the moisture contained in the yarn sheets 2 to evaporate, and the yarn sheets 2 are thus dried during movement through the device 1 .

[0029] Each drying drum 3 - 6 has its own rotary drive 7 , 8 , 9 , 10 . The rotary drive mechanism 7-10 is connected to a control mechanism 11 which activates the rotary drive mechani...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to a device and a method for drying a yarn sheet. The device (1) used for drying the yarn sheet (2) is provided with an inlet, an outlet, and at least two drying cylinders disposed between the inlet and the outlet. The fiber group path between the inlet and the outlet on the peripheral parts of the drying cylinders is disposed around the drying cylinders. The load of the yarns is kept small during the drying process. Every drying cylinder is provided with an own rotation driving mechanism and a control mechanism used to trigger the rotation driving mechanism independently.

Description

technical field [0001] The invention relates to a device for drying a sheet having an inlet, an outlet and at least two drying cylinders between said inlet and said outlet, wherein the path of the sheet between said inlet and said outlet is in A portion of the peripheral surface of the drying cylinder surrounds the drying cylinder. [0002] Furthermore, the invention relates to a method for drying a yarn sheet, wherein the yarn sheet is guided through a drying device having at least two drying cylinders between an inlet and an outlet, wherein the yarn sheet partially surrounds the drying cylinders. Background technique [0003] The yarns of the sheet must usually be pretreated before being further processed into textile fabrics. An example of such a pretreatment is so-called sizing, in which a size solution is applied to the yarn. The size is applied to the yarn several times by means of an aqueous solution, so that the yarn sheet must be dried before further processing. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B13/18
CPCF26B13/183F26B13/001F26B13/145F26B13/18
Inventor E.保利S.阿尔德戈赫礼
Owner KARL MAYER ROTAL SRL
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