Dyeing process of rabbit hair product

A product and process technology, applied in the field of rabbit fur processing, can solve problems such as environmental pollution and technical difficulties in rabbit fur processing, and achieve the effect of convenient use and good quality.

Inactive Publication Date: 2015-12-30
安徽中福毛纺制帽有限公司
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Because of its particularity, rabbit fur is widely used in people's clothing as clothing and decorations. However, there are some difficulties in the processing tech

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

[0012] A dyeing process of rabbit fur products specifically includes the following steps:

[0013] (1) Dye the white or off-white rabbit fur into black, firstly weigh 3~5g / l potassium dichromate, 1g / l sulfuric acid, 10-20g / l salt, 1g / l surfactant ; Prepare the active agent solution with a liquid coefficient of 10, heat it to 25℃~28℃, soak the fur in the warmed liquid for 3 to 4 hours, flip it frequently during the soaking process, and wring out the fur after removing it Then put it into a solution consisting of 10 g / L sulfurous acid and 10-20 g / L table salt. Keep the temperature of the solution at 28℃~35℃, soak for 8~10 hours, and stir frequently;

[0014] (2) Rinse the soaked fur with clean water for 15-20 minutes at room temperature, and put it into the dyeing vat immediately after wringing out; the solution in the dyeing vat: p-diaminobenzene 3~5g / l, pyrocatechol 2g / Liter, 25% ammonia 1 mg / liter, washing powder 1 g / liter; 30 minutes after putting the fur into the dyeing vat, a...

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 relates to a dyeing process of a rabbit hair product. The dyeing process comprises the following steps of (1) dyeing white or gray-white rabbit hair into black, frequently stirring in a soaking process, wringing the water content in the hair after taking out, then putting into a solution composed of 10 gram/liter of sulphurous acid and 10 to 20 gram/liter of salt, wherein the temperature of the solution is kept at 28 DEG C to 35 DEG C, soaking for 8 to 10 hours, and frequently stirred; (2) flushing the soaked hair at room temperature with clear water for 15 to 20 minutes, and immediately putting into a dye vat after wringing out; (3) washing in 1 to 15 gram/liter of cleaning powder water solution, wherein the water temperature is kept at 35 DEG C, continuously stirring, and then soaking in clear water for 30 minutes. The total processing time is 25 hours, the hair is modified after being dyed, and the hair is kneaded to be soft and is combed after being aired. The method is favorable for scientifically preparing and producing the rabbit hair in an environment-friendly manner, people can conveniently use, and the quality of the prepared rabbit hair is good.

Description

Technical field [0001] The invention relates to a dyeing process of rabbit fur products, belonging to the technical field of rabbit fur processing. Background technique [0002] Because of its particularity, rabbit fur is widely used in people’s clothing, as clothing and decorations for people, but there are some difficulties in the processing technology of rabbit fur, especially the dyeing process for rabbit fur, which has environmental pollution. Therefore, it is necessary to process and dye in a reasonable way. Summary of the invention [0003] The purpose of the present invention is to provide a dyeing process for rabbit fur products, so that the dyeing process of rabbit fur can be carried out environmentally and safely. [0004] In order to achieve the above objective, the technical solution of the present invention is as follows: [0005] A dyeing process of rabbit fur products specifically includes the following steps: [0006] (1) Dye the white or off-white rabbit fur into bl...

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): D06P1/00D06P5/02D06P3/30
Inventor 李佳
Owner 安徽中福毛纺制帽有限公司
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

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