Dyeing and finishing method of seaweed fiber fabric

A seaweed fiber and fabric technology, applied in the field of dyeing and finishing, can solve the problems of seaweed fiber function damage, uneven dyeing effect of dyeing and finishing process, etc.

Active Publication Date: 2017-04-19
LUOLAI LIFESTYLE TECH CO LTD +2
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a method for dyeing and finishing seaweed fiber fabrics, to overcome the defects in the prior art that the dyeing effect of the dyeing and finishing process is uneven and the function of the seaweed fiber is damaged.

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
  • Dyeing and finishing method of seaweed fiber fabric
  • Dyeing and finishing method of seaweed fiber fabric
  • Dyeing and finishing method of seaweed fiber fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] This embodiment is the specific operation steps and method of the pretreatment process of descouring and bleaching.

[0036] The equipment used is a continuous refining machine, which is generally divided into 5 to 6 independent tanks, and different additives can be added to each tank, and the temperature can also be adjusted. In the process of descouring and bleaching pretreatment using this equipment, the first two tanks are combined with enzyme desizing and refining process, the third tank is used for pH adjustment, the fourth tank is washed with water, and the last two tanks are used for bleaching process and water washing and adjustment. pH.

[0037] Due to the low strength of single fiber of seaweed fiber, low tension is selected for tension to avoid damage to fiber strength, bio-enzyme desizing process is selected, and low alkalinity bleaching process is selected for bleaching. The refining agent is mainly used for refining natural fibers, which can be used accor...

Embodiment 2

[0062] Example 2

[0063] Loose heat setting is adopted during pre-setting, the heat setting temperature is 110-130°C, and the vehicle speed is 20-30m / min.

[0064] More specifically, in this embodiment, the presetting temperature is 120°C.

Embodiment 3

[0066] The reactive dyeing process includes the following steps:

[0067] Dyeing→steaming and color fixing→washing→drying;

[0068] in:

[0069]

[0070] In the dyeing process, the bath ratio is 1:(15-25), the dyeing temperature is 60-80°C, and the dyeing time is at least 50 minutes.

[0071] In the steaming color fixing process, the steaming color fixing temperature is 100-110°C; the steaming color fixing time is 5-15 minutes.

[0072] In the water washing process, the washing temperature is 50-80°C. The drying temperature in the drying process is 100-120°C.

[0073] Specifically in this embodiment:

[0074]

[0075] In the embodiment of the present invention, o.w.f refers to the addition amount of other substances calculated based on the total mass of the seaweed fiber fabric. In this embodiment, Pingpingjia O is Pingpingjia O-25.

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 dyeing and finishing method of a seaweed fiber fabric. The dyeing and finishing method comprises the following steps: 1, carrying out desizing-scouring-bleaching pretreatment: sequentially carrying out enzyme desizing, refining, water washing, bleaching and water washing by adopting a continuous refining machine; 2, presetting the fabric; 3, dyeing the fabric with an active dye; and 4, carrying out tentering post-finishing. The dyeing and finishing method adopts a mild desizing-scouring-bleaching pretreatment technology, presetting, selected active dye dyeing and tentering post-finishing, so the finally obtained fabric is uniformly and firmly colored; and the adoption of the functional seaweed fiber makes the fabric still keep good antibacterial and far-infrared functions.

Description

technical field [0001] The invention relates to a dyeing and finishing method, in particular to a dyeing and finishing method of seaweed fiber fabric. Background technique [0002] Seaweed charcoal fiber is the carbonized product of seaweed charcoal, which is crushed into ultrafine particles, and then mixed with polyester solution or nylon solution, spun, drawn and processed. This fiber can be blended with natural cotton or other fibers, and the spun yarn has far-infrared radiation function. Generally speaking, as long as 15% to 30% of seaweed charcoal fiber is used, it has good far-infrared radiation performance, and can be woven into various fabrics with far-infrared radiation function. Seaweed charcoal fiber can also produce negative ions, and seaweed charcoal fiber contains minerals that can release alpha waves, making people feel relaxed and comfortable. [0003] The SeaCell seaweed fiber produced by Alceru Schwarza in Germany is based on the production process of lyo...

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): D06P1/38D06P1/673D06P1/613D06P3/85D06L1/14D06L4/12D06L4/13D06M16/00D06M15/647D06B21/00D06M101/04D06M101/06
CPCD06B21/00D06L1/14D06M15/647D06M16/00D06M16/003D06M2101/04D06M2101/06D06M2200/50D06P1/38D06P1/6133D06P1/6735D06P3/828
Inventor 马志宫怀瑞陶永瑛徐良平
Owner LUOLAI LIFESTYLE TECH CO LTD
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