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

Production technology of fleece flame-retardant shell fabric

A production process and flame-retardant fabric technology, which is applied in the field of textile finishing technology, can solve the problems of long process flow and poor color fastness, and achieve the effect of soft and smooth hand feeling and good color fastness

Inactive Publication Date: 2018-07-20
HAIAN QI HONG TEXTILE TECH CO LTD
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention overcomes the defects of poor color fastness and long technical process after finishing the velvet fabric with a flame retardant by performing flame-retardant finishing on the velvet polyester fabric.

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
  • Production technology of fleece flame-retardant shell fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] 1. Process description:

[0014] 1. Pre-processing:

[0015] Arrange the polyester billet at 190℃~230℃ for high temperature setting for 40S~100S (the temperature should not be lower than the glass transition temperature of the modified polyester, and not higher than its melting point); Stable size.

[0016] 2. Flame retardant modification and dyeing:

[0017] The dyeing method adopts disperse dyes, mixes cationic dyes, auxiliary agents and flame retardants, and then adds them to the dye vat. The concentration of flame retardants is 8-12% owf, and the concentration and ratio of dyes are prepared according to the required color.

[0018] 3. Finishing:

[0019] Dehydrate the flame-retardant modified fabric for 5 minutes in a dehydrator, then arrange the cloth, pad the water-based softener with a concentration of 3-10g / l, dehydrate for 5 minutes, and then arrange the cloth.

[0020] 4. Finished product finalization:

[0021] The finished fabric is set in a setting mach...

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 discloses a production technology of a fleece flame-retardant shell fabric, and relates to the technical field of after treatment technology of textiles. The production technology comprises the following steps: (1) pretreatment; (2) flame-retardant modification and dyeing; (3) after treatment; and (4) finished product shaping. Flame-retardant treatment is carried out on the fleece Dacron shell fabric, so that the defect that a fleece shell fabric flame retardant is low in color fastness and long in technological process after treatment is overcome. According to the production technology, the flame retardant component is added during dyeing, so that the produced shell fabric has a flame retardant function, and the shell fabric is high in color fastness and soft and smooth in hand feeling.

Description

technical field [0001] The invention relates to the technical field of finishing technology of textiles. Background technique [0002] Polyester is a flammable fiber. With the wide application of textiles, fires caused by textiles, resulting in major personal casualties and huge economic losses have occurred frequently. Therefore, improving the flame retardancy of polyester textiles is of great significance to ensure property safety and life safety, and reduce the occurrence of fire accidents. [0003] Flame-retardant polyester is rarely used in the flame-retardant of velvet fabrics, mainly because the flame-retardant polyester is chemically modified, so the difficulty of spinning is greatly improved. The yarn DPF number that can be produced by general technology is about 1, and the conventional Most of them are 75D72F (DPF is 75 / 72=1.04). For better velvet products, in order to improve the velvet feel and make the hand feel more delicate and smooth, a DPF of about 0.5 is...

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
IPC IPC(8): D06P1/16D06P1/41D06P3/52D06P3/54D06P1/44D06P5/02
CPCD06P1/16D06P1/41D06P1/445D06P3/52D06P3/54D06P5/02
Inventor 熊友根黄凯陈兵
Owner HAIAN QI HONG TEXTILE TECH CO LTD