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Jet dyeing machine and method for dyeing fabric rope

A technology for dyeing machines and fabrics, applied in the field of jet dyeing machines, can solve problems such as conflicts, reduce tension effects, reduce friction effects, and improve dyeing uniformity.

Inactive Publication Date: 2008-06-11
FALMER INVESTMENTS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, situations arise where these requirements conflict with each other

Method used

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  • Jet dyeing machine and method for dyeing fabric rope
  • Jet dyeing machine and method for dyeing fabric rope
  • Jet dyeing machine and method for dyeing fabric rope

Examples

Experimental program
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Embodiment Construction

[0032] The jet dyeing machine comprises a dyeing vat 8, at the bottom 9 of which a reservoir for collecting the dye liquor 10 is provided, and a fabric chamber 13 located above the bottom 9 of the dyeing vat 8, a strip of which is folded The fabric rope 14 is guided through this chamber, and the dyeing machine also includes a free roller 15 positioned at the rear of the dyeing machine just above the fabric chamber, from which the fabric rope 14 is drawn.

[0033] The jet dyeing machine also includes a counterflow fluid nozzle assembly 16 through which the fabric cord 14 is directed. The counterflow fluid nozzle assembly 16 includes a lower discharge section 17 that slopes toward the horizontal and extends toward the free roll 15 , and includes a collection channel 18 below the free roll 15 .

[0034]The counterflow fluid nozzle assembly 16 also includes a fluid nozzle 19 for applying dye liquor to the fabric rope 14 . The nozzle 19 comprises an inlet 20 through which the dye ...

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Abstract

The present invention relates to a jet dyeing machine for and a method of dyeing a fabric rope. The jet dyeing machine includes a counter flow fluid nozzle assembly (16) for applying dye liquor (10) to a fabric rope (14) drawn in use therethrough, the nozzle assembly (16) being configured to provide a flow of dye liquor (10) counter to the direction of travel of the fabric rope (14). The counter flow fluid nozzle assembly (16) combines the function of liquid jet dyeing machines and air jet dyeing machines to form a new hybrid design that combines the advantages of both those machines.

Description

technical field [0001] The present invention relates generally to jet dyeing machines and methods for dyeing fabric cords, and more particularly to a part of such a jet dyeing machine which forms part of a nozzle assembly for spraying dye liquor onto and into fabric cords. Background technique [0002] A fabric cord is a piece of fiber that is compressed and twisted into a cord-like cross-section. Dyeing liquor or dyeing filler is a water-based solution mixture formed by water and dyeing agent. [0003] Jet dyeing machines are used to dye batch after batch of fabric cords. The term "jet" refers to a device that provides some kind of power in order to propel the fabric rope. The same jet can also be used to spray the dye liquor on and into the fabric cord. The term "dyeing" refers to the process of introducing dyestuffs to and into the fibers of the fabric cord. A fluid nozzle is a device which sprays fluid, especially dye liquor, uniformly around the circumference of a m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06B3/28D06B3/24
CPCD06B3/28
Inventor 徐达明方寿林
Owner FALMER INVESTMENTS LTD
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