Waterless printing and dyeing device and method for fabric

A technology for printing and dyeing equipment and fabrics, which is applied to the field of waterless printing and dyeing equipment for fabrics, can solve the problems of many types of chemicals, water consumption, and small application scope, and achieve the effects of shortening dyeing time, reducing enterprise costs, and being easy to maintain and replace.

Active Publication Date: 2019-08-16
杭州航民达美染整有限公司
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the consumption of water resources is huge, and the types and quantities of chemicals used in the processing process are large. As a result, the discharged printing and dyeing wastewater usually contains a variety of high-concentration pollutants and seriously pollutes the environment. This situation is consistent with today's society's commitment to environmental protection. contrary to the purpose of
[0003] At present, some printing and dyeing equipment use vacuum negative pressure adsorption to print and dye atomized dyes on fabrics, which reduces the discharge of printing and dyeing wastewater and the waste of dyes to a certain extent, but the dyes that can be selected for printing and dyeing through this technical solution must be Because it is easy to sublimate, the range of selection is small. At the same time, for fabrics of different materials, after level dyeing, the color fixing effect of the dyed goods is different, and the scope of application is small.

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
  • Waterless printing and dyeing device and method for fabric
  • Waterless printing and dyeing device and method for fabric
  • Waterless printing and dyeing device and method for fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0033] Such as Figure 1-5 The shown waterless printing and dyeing equipment for fabrics includes a fuselage 1, a dyeing chamber 17 is provided in a hollow inside the fuselage 1, and a cloth guide pipe is provided on the left end wall of the dyeing chamber 17 to communicate with the outside world, and the The lower end wall of the dyeing chamber 17 is fixedly provided with a motor, and the upper end surface of the motor is fixedly provided with a first dyeing mechanism, and the corresponding position on the upper side of the first dyeing mechanism is provided with a second dyeing mechanism. The upper end wall of the chamber 17 is fixed to ensure that the upper and lower surfaces of the fabric are printed and dyed simultaneously and the smoothness of the fabric running in the d...

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 waterless printing and dyeing device and method for fabric, and belongs to the technical field of fabric treatment. The waterless printing and dyeing device for the fabric comprises a device body, wherein a dyeing cavity is formed in the hollow device body, a cloth guide pipe is arranged on the left end wall of the dyeing cavity and communicated with the outside, a motoris fixed on the lower end wall of the dyeing cavity, a first dyeing mechanism is fixed on the upper end surface of the motor, and a second dyeing mechanism is arranged in a corresponding position on the upper side of the first dyeing mechanism. The invention also discloses a waterless printing and dyeing method adopting the waterless printing and dyeing device. Waterless printing and dyeing of thefabric are performed with supercritical CO2 fluid. The fabric printing and dyeing is performed by supercritical CO2 fluid, the process is high in printing and dyeing efficiency and good in printing and dyeing effect, participation of a water medium and other chemicals is not needed, pollution is avoided, and the printing and dyeing device has reasonable structure, can effectively ensure printingand dyeing quality, and is easy to maintain and replace.

Description

technical field [0001] The invention belongs to the technical field of fabric treatment, and in particular relates to a waterless printing and dyeing equipment for fabrics and a method thereof. Background technique [0002] Today's society at home and abroad is paying more and more attention to global environmental issues, requiring manufacturers and processors to realize clean production in all aspects of product manufacturing and be responsible for the ecological environment. As an important link in the textile industry, dyeing and finishing processing currently has many problems. For example, the consumption of water resources is huge, and the types and quantities of chemicals used in the processing process are large. As a result, the discharged printing and dyeing wastewater usually contains a variety of high-concentration pollutants and seriously pollutes the environment. This situation is consistent with today's society's commitment to environmental protection. contra...

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): D06B1/14D06B23/20D06B9/02
CPCD06B1/14D06B23/205D06B9/02D06B5/08
Inventor 朱鹏峰徐伟明王春红
Owner 杭州航民达美染整有限公司
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