Device and method for modifying rabbit hair fiber product

A rabbit hair fiber and processing device technology, which is applied in the field of rabbit hair processing, can solve the problems of fabric style influence and poor effect, and achieve the effect of reducing hair loss, soft hand feeling and preventing size change

Inactive Publication Date: 2012-12-05
NINGBO ZHENHAI DEXIN RABBIT FUR PROCESSING FACTORY
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rabbit hair/wool (ratio 50:50, 20.83tex double-ply yarn) blended fleece fabric is treated with silicone resin, cross-linking agent KH and acrylic resin

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
  • Device and method for modifying rabbit hair fiber product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Example 1, immerse 1Kg of rabbit hair fiber products in a chemical modification treatment agent solution, the bath ratio is 1:6, add 0.005Kg of ammonium mercaptoacetate, 0.002Kg of 1-dodecylazepane-2 to the aqueous solution - For ketones, the impregnation temperature is 20°C and the impregnation time is 30 minutes. After completion, it was dehydrated by centrifugation. Then, it was processed for 4 minutes under the action of microwave with a frequency of 2450 MHz and a microwave output power of 600 W. Next, add the impregnation pre-polymerization solution, the bath ratio is 1:6, add 0.5Kg N,N'-methylenebisacrylamide, 0.005Kg ammonium persulfate, 0.03Kg hydrogen peroxide into the aqueous solution, and the immersion temperature is 20°C. The time is 30 minutes. After completion, it was dehydrated by centrifugation. Then, it was processed for 5 minutes under the action of microwave with a frequency of 2450 MHz and a microwave output power of 1500 W.

Embodiment 2

[0012] Example 2, immerse 1Kg of rabbit hair fiber products in the chemical modification treatment agent solution, the bath ratio is 1:15, add 0.05Kg of ammonium mercaptoacetate, 0.01Kg of 1-dodecylazepane-2 to the aqueous solution - For ketones, the immersion temperature is 45°C and the immersion time is 10 minutes. After completion, it was dehydrated by centrifugation. Then, it was treated for 10 minutes under the action of microwave with a frequency of 2450 MHz and a microwave output power of 600 W. Next, add the impregnation pre-polymerization solution, the bath ratio is 1:15, add 3 Kg N,N'-methylenebisacrylamide, 0.025Kg ammonium persulfate into the aqueous solution, the immersion temperature is 45 ° C, and the immersion time is 10 minutes . After completion, it was dehydrated by centrifugation. Then, it was processed for 15 minutes under the action of a microwave with a frequency of 2450 MHz and a microwave output power of 500 W.

Embodiment 3

[0013] Example 3, 1Kg of rabbit hair fiber products is immersed in the chemical modification treatment agent solution, the bath ratio is 1:10, 0.025Kg of mercapto ammonium acetate and 0.006Kg of 1-dodecylazepane-2 are added to the aqueous solution - For ketones, the impregnation temperature is 30°C and the impregnation time is 20 minutes. After completion, it was dehydrated by centrifugation. Then, it was processed for 8 minutes under the action of microwave with a frequency of 2450 MHz and a microwave output power of 600 W. Next, add the impregnation pre-polymerization solution, the bath ratio is 1:10, add 1.5 Kg N,N'-methylenebisacrylamide, 0.01Kg ammonium persulfate into the aqueous solution, the immersion temperature is 30°C, and the immersion time is 20 minutes . After completion, it was dehydrated by centrifugation. Then, it was processed for 10 minutes under the action of microwave with a frequency of 2450 MHz and a microwave output power of 1000 W.

[0014] The inv...

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 device and a method for modifying a rabbit hair fiber product. The device for modifying the rabbit hair fiber product comprises a solution tank, wherein the solution tank is connected with a centrifugal device which is connected with a microwave output device. The method for modifying the rabbit hair fiber product comprises the following steps of: 1) impregnating the rabbit hair fiber product into a solution containing a chemical modifier, and performing centrifugal dewatering; 2) performing microwave treatment; 3) impregnating the rabbit hair fiber product into a prepolymer solution containing a water-soluble acrylamide finishing agent, and performing centrifugal dewatering; and 4) performing microwave treatment again. By the device and the method, the hair falling rate of rabbit hair fibers can be obviously reduced, the size of a fabric is prevented from being changed due to scales in the washing process, and soft handfeel can be achieved; and the dry hair falling rate of a rabbit hair product prepared by the method is less than 0.02 percent, the wet hair falling rate is less than 0.08 percent, and the standard washing shrinkage is less than 2.5 percent.

Description

technical field [0001] The invention relates to a treatment of rabbit hair, in particular to a treatment device and a treatment method for modifying rabbit hair fiber products. Background technique [0002] Rabbit hair fiber has many advantages, most notably lightness, thinness, softness, and strong warmth retention; there is a scale structure on the surface of rabbit hair fiber, but its scale structure is different from that of wool. The surface of rabbit hair fiber is smooth and the friction factor is small, which leads to the disadvantages of cohesion between fibers and poor spinnability. Rabbit hair fiber fabrics, the biggest problem in the use process is hair loss, and the hair loss phenomenon is the most serious in the process of wet washing. This has become a common technology for developing high-grade rabbit hair fiber fabrics or blended fabrics containing rabbit hair fibers difficulty. [0003] The Chinese invention patent with the application number of 2004100515...

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): D06M10/08D06M15/285D06M15/29D06M10/00D06M101/10
Inventor 朱亚伟郭鹏飞陈卫东
Owner NINGBO ZHENHAI DEXIN RABBIT FUR PROCESSING FACTORY
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