Method for producing warp knitting coral velvet polyester filament yarn

A technology of polyester filament and production method, which is applied in textiles and papermaking, and can solve the problems of easy falling or sticking wool, insufficient softness of coral fleece fabric, and high price

Inactive Publication Date: 2009-07-08
JIANGSU HENGLI CHEM FIBER
View PDF0 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Ordinary polyester DTY products, the coral fleece fabric produced is not soft enough, easy to fall down or sticky, and fails to meet the market demand for comfort and hand feel
Cashmere fabrics on the market can meet people's requirements in terms of comfort, feel, and visual or tactile effects, but they have not been widely used due to limited resources and high prices.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for producing warp knitting coral velvet polyester filament yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Below in conjunction with specific embodiment, further set forth the present invention, it is necessary to point out that the following examples are only used to further illustrate the present invention, can not be interpreted as the restriction to protection scope of the present invention, those skilled in the art can make according to the content of above-mentioned invention Make some non-essential adjustments. These equivalent forms also fall within the scope defined by the appended claims of this application.

[0013] A kind of technical process for warp knitting coral fleece polyester filament of the present invention:

[0014] POY raw yarn→feeding by one roller→heating and deformation by one hot box→cooling→false twisting→feeding by two rollers→heating and shaping by two hot boxes→feeding by three rollers→oiling→DTY winding forming, POY raw yarn and one roller A pre-network process is added between feeding.

[0015] Such as figure 1 As shown, the polyester pre-...

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

No PUM Login to view more

Abstract

The invention provides a method for producing warp knitting coralon leather polyester filament. The processed POY protofilament is removed to false twist after being detected and balanced, the process flow is that: POY protofilament - a roller feeding in - a hot box for heating distortion - cooling - false twist - two rollers feeding in - two hot boxes for heating and forming - three rollers feeding out - oiling - DTY winding forming, a pre-network working procedure is added between the ROY protofilament and a roller feeding in. The method solves problem that coralon leather fabric processed by normal polyester has defects of no-soft hand touch, adhesive hair, down pile making, without coralon leather style, and can cover the prior art shortage.

Description

technical field [0001] The invention relates to a production method for warp knitting coral fleece polyester filaments. Background technique [0002] With the improvement of social and economic development level and people's living standards, people's requirements for home fabrics and clothing fabrics are not only that they can be worn and used, but more about their comfort, hand feeling and whether they are good. visual or tactile effects. [0003] Due to the high density between fabric fibers, coral fleece fabric is coral-like and has good coverage. It has a light and soft body like living coral and colorful colors, which can meet people's current needs for home furnishing and clothing fabrics. [0004] Ordinary polyester DTY products, the coral fleece fabrics weaved are not soft enough, easy to fall or stick to wool, and fail to meet the comfort and feel required by the market. Cashmere fabrics on the market can meet people's requirements in terms of comfort, feel, and ...

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 Applications(China)
IPC IPC(8): D02J1/08D02J13/00D02G1/02
Inventor 康爱旗丁建中雷鸣王天粉林荣钦
Owner JIANGSU HENGLI CHEM FIBER
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap