Unlock instant, AI-driven research and patent intelligence for your innovation.

A steaming process of polyester-cotton blended yarn

A polyester-cotton blended and steamed yarn technology is applied in the processing of textile material containers, equipment configuration of textile materials, liquid/gas/vapor yarn/filament processing and other directions, which can solve the deterioration of yarn mechanical properties and the fluctuation of yarn evenness. , yarn friction increase, etc., to achieve the effects of improved wear resistance, improved yarn evenness, and increased friction contact surface

Active Publication Date: 2022-02-22
HANGZHOU XINHONG DECORATIVE FABRIC
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantages of strong-twisted high-count polyester cotton yarn are also exposed at the same time. Because the yarn is thin and is made of two kinds of fibers with different properties, it is easy to cause yarn lines when the yarn is unwound from the bobbin. Dry fluctuation, deterioration of yarn mechanical properties, and improper unwinding will also cause increased friction between yarns and increased static electricity, which will affect subsequent spinnability

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] A process for steaming polyester-cotton blended yarn, the process comprising:

[0018] (1) Inspection stage: Before starting the steaming machine, it is necessary to check the sealing strips of the lines, pipelines and sealing parts, and start the steaming machine when everything is normal;

[0019] (2) Yarn steaming preparation stage: place the yarn on the yarn steaming trolley, turn on the power of the steaming machine, press the door open button, the lifting platform rises to the level with the bottom of the steaming machine, and the air pressure pushes the left and right doors to open simultaneously, and the The steaming trolley is pushed into the steaming machine along the bottom guide rail, and then the door closing button is pressed, the lifting table descends, and the left and right doors are closed;

[0020] (3) The first heating cycle stage: press the start button, the water ring vacuum pump starts to work, the internal air pressure of the yarn steaming machin...

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
Login to View More

PUM

PropertyMeasurementUnit
evennessaaaaaaaaaa
Login to View More

Abstract

The invention provides a polyester-cotton blended yarn steaming process, which is characterized in that the process includes: (1) inspection stage; (2) steaming yarn preparation stage; (3) first heating cycle stage; (4) second Heating cycle stage; (5) In the pressure relief and cooling stage, the breaking strength of polyester-cotton blended yarn has been significantly improved after steaming process, the dryness of yarn has been significantly improved, and the wear resistance has also been improved to a certain extent.

Description

technical field [0001] The invention belongs to the technical field of steamed yarn, and relates to a steaming process of polyester-cotton blended yarn. Background technique [0002] Yarn steaming treatment is to perform moist heat treatment on fibers or yarns. Appropriate moist heat treatment has a certain degree of influence on the physical and mechanical properties of fibers and yarns. Controlling moisture regain is a macro control method of heat and humidity treatment, while heat treatment is another micro control method. With the development of polyester-cotton fabrics, the requirements for polyester-cotton blended yarns with high count, high twist and good performance are getting higher and higher, and the application of high-count yarn with strong twist is also becoming more and more extensive. However, the disadvantages of strong-twisted high-count polyester cotton yarn are also exposed at the same time. Because the yarn is thin and is made of two kinds of fibers wi...

Claims

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D06B3/04D06B23/14D06B23/22
CPCD06B3/04D06B23/22D06B23/14
Inventor 徐国庭
Owner HANGZHOU XINHONG DECORATIVE FABRIC