Radix isatidis extract modified terylene fiber and preparation method thereof

A technology of isatis root extract and polyester fiber, applied in the direction of abrasion resistance fiber, fiber type, fiber treatment, etc., can solve the problem of easy pilling of polyester staple fiber, improve anti-melting performance, improve hygroscopicity, and reduce alkalinity Effect

Inactive Publication Date: 2020-09-18
ZHONGKE TEXTILE RES INST QINGDAO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The currently disclosed polyester staple fibers cannot meet the requirements of having good antibacterial properties, mechanical properties, air permeability, moisture absorption properties and melting resistance at the same time, and polyester staple fibers are prone to pilling after long-term friction.

Method used

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  • Radix isatidis extract modified terylene fiber and preparation method thereof
  • Radix isatidis extract modified terylene fiber and preparation method thereof
  • Radix isatidis extract modified terylene fiber and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of isatidis root extract modified polyester fiber of the present embodiment, the mass percentage of Radix Radix Radix Radix extract is 0.1%, the mass percentage of Radix Paeoniae Alba extract is 0.1%, the mass percentage of sodium pyrrolidone carboxylate is 0.5%, the mass percentage of melamine phosphate The mass percent is 0.05%, and the mass percent of triethylamine is 0.2%;

[0030] The Radix Isatidis extract and Radix Paeoniae Alba extract are modified as follows:

[0031] (1) Add Radix Radix Radix or Paeoniae Alba Radix Extract into water and stir until completely dissolved, heat the water to 60°C; the mass ratio of Radix Radix Radix Radix Radix Radix Radix or Radix Radix Radix Radix Alba or Radix Paeoniae Alba Extract to water is 1:5, add zeolite powder, The mass ratio of isatidis extract or white peony root extract to zeolite powder is 1:5, stirred evenly and dried at 50°C for 60 minutes to obtain porous nanomaterial wrapping;

[0032] (2) Add long-chain ...

Embodiment 2

[0037] A kind of isatidis root extract modified polyester fiber of the present embodiment, the mass percentage of Radix Radix Radix Radix extract is 2.5%, the mass percentage of Radix Paeoniae Alba extract is 0.5%, the mass percentage of sodium pyrrolidone carboxylate is 0.7%, the mass percentage of melamine phosphate The mass percent is 0.4%, and the mass percent of triethylamine is 0.4%;

[0038] The Radix Isatidis extract and Radix Paeoniae Alba extract are modified as follows:

[0039] (1) Add Radix Radix Radix or Radix Paeoniae Alba Extract to water and stir until completely dissolved, heat the water to 75°C; the mass ratio of Radix Radix Radix Radix Radix Radix or Radix Radix Radix Radix Alba or Radix Paeoniae Alba Extract to water is 1:7.5, add porous nano-SiO 2 Microspheres, Radix Isatidis Extract or Paeoniae Alba Extract with Porous Nano-SiO 2 The mass ratio of microspheres is 1:7.5, stir evenly and dry at 70°C for 30 minutes to obtain porous nanomaterial wrappings; ...

Embodiment 3

[0045] A kind of Radix Radix Radix extract modified polyester fiber of this embodiment, the mass percentage of Radix Radix Radix Radix Radix extract is 5%, the mass percentage of Radix Paeoniae Alba extract is 1%, the mass percentage of sodium pyrrolidone carboxylate is 0.9%, the mass percentage of melamine phosphate The mass percent is 0.8%, and the mass percent of triethylamine is 0.6%;

[0046] The Radix Isatidis extract and Radix Paeoniae Alba extract are modified as follows:

[0047] (1) Add Radix Radix Radix or Radix Paeoniae Alba Extract to water and stir until completely dissolved, heat the water to 90°C, the mass ratio of Radix Radix Radix Radix Radix Radix Radix or Radix Radix Radix Alba or Radix Paeoniae Alba Extract to water is 1:10, add montmorillonite and porous nano-SiO 2 Microspheres, isatidis extract or white peony extract with montmorillonite and porous nano-SiO 2 The total mass ratio of microspheres is 1:10, montmorillonite and porous nano-SiO 2 The mass ...

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Abstract

The invention relates to radix isatidis extract modified terylene fiber and a preparation method thereof. The modified terylene fiber comprises radix isatidis extract, white paeony root extract, sodium pyrrolidone carboxylate, melamine phosphate and triethylamine. The radix isatidis extract, the white paeony root extract, porous nano material and a hydrophilic agent are modified. As the nano porous material has a large specific surface area, the plant extract is packaged in the pore channels of the porous material, the components of the plant extract cannot be damaged, and the performance andthe hydrophilicity of terylene staple fiber are improved. According to the radix isatidis extract modified terylene fiber and the preparation method thereof, the radix isatidis extract is added to improve the antibacterial performance of the terylene staple fiber, the white paeony root extract and the pyrrolidone sodium carboxylate are added to effectively avoid the problem of pilling of the terylene, and the anti-melting performance of the terylene can be effectively improved by adding the melamine phosphate and triethylamine. The preparation method disclosed by the invention can improve themechanical property, air permeability, moisture absorption and melting resistance of the terylene staple fiber, and also can effectively prevent the terylene fiber from pilling.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a polyester fiber modified with Radix isatidis extract and a preparation method thereof. Background technique [0002] Polyester staple fiber is a fiber obtained by spinning polyester (that is, polyethylene terephthalate, PET for short, which is polymerized by PTA and MEG) and then cutting it into tow. With the continuous development of society and the continuous improvement of people's living standards, people's concept of health is also increasing. Textiles, as a type of material that people have more contact with in daily life, have received more and more attention for their hygienic performance. The widespread existence of bacteria and other microorganisms makes textiles very easy to become a breeding ground for bacteria during consumption, storage, and transportation. Polyester fiber molecules have good mechanical and chemical properties due to their symmetric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/00D06M15/00D06M13/364D06M13/352D06M13/328D06M101/32
CPCD06M13/00D06M15/00D06M13/364D06M13/352D06M13/328D06M16/00D06M2101/32D06M2200/35
Inventor 黄效华郑天勇姜义军甄丽黄效龙王丙伟姜亚明刘宇
Owner ZHONGKE TEXTILE RES INST QINGDAO CO LTD
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