Method and device for improving yarn wet joint wear resistance

A technology of wear resistance and yarn, which is applied in the field of methods and devices for improving the wear resistance of wet joints of yarns, can solve problems such as the inability to guarantee the joint quality enhancement effect, good quality, and no consideration of nano-suspensions, etc., to achieve automation Easy operation, easy operation and wide application range

Active Publication Date: 2017-09-12
CHANGJI ESQUEL TEXTILE +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing method to improve the quality of yarn joints is to increase the friction coefficient between fibers at the yarn joints by adding nano-suspensions to improve the bonding strength, but this scheme does not consider the nano-suspensions attached to the yarn joints. Whether the agent will affect the subsequent dyeing and other processes, and there is no guarantee whether the effect of enhancing the joint quality after the dyeing and other processes is still good

Method used

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  • Method and device for improving yarn wet joint wear resistance
  • Method and device for improving yarn wet joint wear resistance
  • Method and device for improving yarn wet joint wear resistance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A device for improving the wear resistance of yarn wet joints, see Figure 1-Figure 3 As shown, it includes a spray liquid reservoir 50 , a heat treatment component 10 and a control component 30 . Both the spray liquid reservoir 50 and the heat treatment unit 10 are connected to the control unit 30 .

[0035] The spray liquid in the spray liquid reservoir 50 is water, and the water contains colloidal particles, powder particles, emulsifiers and dispersants. A stirrer (not shown in the figure) is also provided inside the spray liquid storage 50, and the control component is connected to the stirrer to drive the stirrer to rotate. The function of the agitator is to uniformly disperse the spray liquid, colloidal particles, powder particles and emulsifier in the spray liquid storage 50 to avoid precipitation.

[0036] The control unit 30 is connected to the spray liquid storage 50 for extruding the spray liquid from the spray liquid storage 50, and the control unit 30 is ...

Embodiment 2

[0048] A method for improving the wear resistance of yarn wet joints, comprising the steps of:

[0049] After the yarn 200 is broken, the control part 30 controls the spray liquid storage device 50 to spray the spray liquid to the yarn joint 201 of the yarn 200 through its liquid outlet. The spray liquid ejected from the liquid outlet includes colloidal particles, powder particles and emulsifiers.

[0050] Wherein, the colloidal particles are polyurethane colloidal particles. The powder particles are polyvinyl alcohol or epoxy resin. The emulsifier is OP emulsifier.

[0051] Both colloidal and powder particles have a size range of 100 nm. The spray liquid storage device 50 sprays the spray liquid to the yarn joint 201 of the yarn 200 through its liquid outlet. The droplet diameter of the spray liquid is 0.1 mm, and the distance between the droplets on the yarn joint 201 is 0.3mm.

[0052] The control unit 30 controls the two heat treatment splints 100 of the heat treatmen...

Embodiment 3

[0058] The method for improving the wear resistance of yarn wet joints comprises the following steps:

[0059] After the yarn 200 is broken, the control part 30 controls the spray liquid storage device 50 to spray the spray liquid to the yarn joint 201 of the yarn 200 through its liquid outlet. The spray liquid ejected from the liquid outlet includes colloidal particles, powder particles and emulsifiers.

[0060] Wherein, the colloidal particles are polyurethane colloidal particles. The powder particles are polyvinyl alcohol or epoxy resin. The emulsifier is OP emulsifier.

[0061] Both colloidal and powder particles have a size range of 100 nm. The spray liquid storage device 50 sprays the spray liquid to the yarn joint 201 of the yarn 200 through its liquid outlet. The droplet diameter of the spray liquid is 3 mm, and the distance between the droplets on the yarn joint 201 is 20 mm. .

[0062] The control unit 30 controls the two heat treatment splints 100 of the heat t...

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Abstract

The invention discloses a method and a device for improving the wear resistance of yarn wet joints. The method for improving the wear resistance of wet joints of yarns comprises the following steps: the spray liquid storage device sprays the spray liquid to the yarn joints, and the spray liquid contains colloidal particles, powder particles and emulsifiers. The two heat treatment splints of the heat treatment component move to the yarn joint, and clamp the yarn joint between the two heat treatment splints, and the heat treatment splints are heated to a predetermined temperature for a predetermined time, and the two heat treatment splints The heat treatment splint reset. The device for improving the wear resistance of yarn wet joints according to the invention makes the yarn joints have strong wear resistance and the yarn joints are not easily broken.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a method and a device for improving the wear resistance of yarn wet joints. Background technique [0002] The spinning process basically needs to go through the winding process, which is to remove the defects on the yarn in the spinning process, and to increase the package volume for the production of the subsequent process. After the winding machine is cut, the yarn needs to be knotted again. After knotting, it is easy to have poor joints, and the wear resistance of the yarn joints is poor. [0003] In the weaving process, if the yarn with a joint is used as the warp yarn, the yarn is subjected to many forces, the first is the tension of the loom, and the second is the up and down movement of the heald frame to make the yarn and the heddle on the brown silk go up and down. The friction of the edge, and then the severe friction of the reed to the yarn, due to the joint action o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06B1/02D06B23/22D06M15/564D06M15/55D06M15/333D06M15/53
Inventor 宋均燕颜丹丹刘霞何小东贾文杰张玉高
Owner CHANGJI ESQUEL TEXTILE
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