Preparation method of fibrilia wig

The technology of hemp fiber and hemp fiber is applied in the field of preparation of hemp fiber wigs, which can solve the problems of no antibacterial, itching, and difficulty in dyeing, and achieve the effects of fast ultraviolet absorption, fast moisture absorption and moisture release, and good drapability.

Pending Publication Date: 2022-06-07
INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although chemical fiber wigs are bright in color and cheap in price, their fidelity is poor, which brings discomfort such as stuffiness, dryness, and itching
The price of human hair fiber is relatively high, and the cost of hemp plant fiber is relatively low. Through special processing, wigs equivalent to human hair fibers can be made. The ramie fiber used in the prior art to prepare wigs has difficulties in dyeing, itching, and no antibacterial, etc. defect

Method used

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  • Preparation method of fibrilia wig
  • Preparation method of fibrilia wig

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preparation example Construction

[0029] The invention provides a preparation method of hemp fiber wig, comprising:

[0030] The hemp fiber is subjected to pretreatment, ionic liquid finishing, soft finishing and dyeing finishing to obtain a hemp fiber wig.

[0031] In the present invention, the pretreatment method preferably includes:

[0032] Use a comb to comb the hemp fiber evenly and straightly along the straight line of the fiber to remove the free fibers and short fibers in the fibers, and use tweezers to pick out the hard and filaments and impurities in the fibers.

[0033] In the present invention, the method for finishing the ionic liquid preferably includes:

[0034] The pretreated product is treated in an ionic liquid solution.

[0035] In the present invention, the ionic liquid solution preferably includes:

[0036] 1-Methyl-3-n-butyl-imidazolium tetrafluoroborate ionic liquid (BMIBF 4 ) and water.

[0037] The present invention has no special limitation on the source of the 1-methyl-3-n-buty...

Embodiment 1

[0077] Weigh a hemp fiber sample of about 600g, and use a comb to comb evenly and straightly along the fiber straight line to remove the free fibers and short fibers in the fibers, and use tweezers to remove the hard fibers and impurities in the fibers.

[0078] Use a constant temperature oil bath or water bath to heat the BMIBF 4 After the ionic liquid solution (mass concentration: 5g / L) was heated to 70°C, the carded fibers (the bath ratio of 1:10) were put into it for treatment for about 30min, and ultrasonic vibration was continued during the treatment to ensure uniformity; the treatment was completed. The ionic liquid adhering to the fiber was removed by rolling, rinsed with deionized water, and finally dried in an oven at 80°C or naturally air-dried.

[0079] Put the fibers treated with ionic liquid into the amino silicone oil softener treatment solution (solvent is water) with a mass concentration of 5g / L, the bath ratio is 1:10, the temperature is 40 °C for 10 minutes,...

Embodiment 2

[0082] Weigh about 500g of hemp fiber samples, and use a comb to comb evenly and straightly along the fiber straight line to remove the free fibers and short fibers in the fibers, and use tweezers to pick out the hard fibers and impurities in the fibers.

[0083] Use a constant temperature oil bath or water bath to heat the BMIBF 4 After the ionic liquid solution (mass concentration: 4g / L) is heated to 65°C, the carded fibers (bath ratio of 1:8) are put into it for about 25 minutes, and ultrasonic vibration is continued during the treatment to ensure uniformity; the treatment is completed. The ionic liquid adhering to the fiber was removed by rolling, rinsed with deionized water, and finally dried in an oven at 85°C or air-dried naturally.

[0084] Put the fiber after ionic liquid treatment into the concentration of 3.5g / L, the bath ratio is 1:8, the temperature is 45℃, and the temperature is 45℃ for softening and finishing in the treatment liquid of amino silicon softener (th...

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Abstract

The invention provides a preparation method of a hemp fiber wig, which comprises the following steps: pretreating hemp fiber, performing ionic liquid finishing, performing softening finishing and performing dyeing finishing to obtain the hemp fiber wig. The artificial hair (wig) is made of hemp fibers, has the excellent properties of sanitation, mildew resistance, bacteriostasis, corrosion resistance, static resistance, ultraviolet absorption, fast moisture absorption and release, good drapability, flame retardance, comfort and the like, is easy to dye, and has a good application prospect. The fiber diameter and mechanical property indexes (breaking strength, elongation at break (rate), work of fracture, work of fracture and the like) of the prepared fibrilia wig are equivalent to those of human hair fibers.

Description

technical field [0001] The invention belongs to the technical field of wigs, and in particular relates to a preparation method of a hemp fiber wig. Background technique [0002] With the development of society and the improvement of economic level, more and more people are pursuing fashion, image, temperament and perfection. For example, many star actors and high-consumption groups need to wear wigs to meet the needs of certain occasions, change their styles, and improve their appearance. Image temperament, this group is huge, and the market demand is diversified, but it is only worn on certain occasions and does not need to be worn for a long time. There is also a need for wigs, due to diseases or physiological reasons, resulting in thinning hair, baldness, and even loss of hair. This group needs to wear wigs frequently, and most of them are long-term wearers. At present, the raw materials (materials) of wigs include chemical fibers and natural fibers, such as human hair f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/473D06M15/643D06P1/38D06P1/673D06P3/66A41G3/00D06M101/06
CPCD06M13/473D06M15/6436D06P1/38D06P3/66D06P1/67358D06P1/6735A41G3/0083D06M2101/06D06M2200/50
Inventor 冷鹃肖爱平段盛文刘亮亮廖丽萍冯湘沅成莉凤杨琦彭正红
Owner INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
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