Multifunctional nanometer polyester fiber

A polyester fiber, multifunctional technology, applied in fiber processing, textiles and papermaking, etc., can solve problems such as poor dimensional stability, slow crystallization speed, and weak barrier properties

Inactive Publication Date: 2014-04-09
QINGDAO XINZHAN PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polyester fibers also have many disadvantages, including slow crystallization speed, poor dimensional stability, weak barrier properties, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of multi-functional nanometer polyester fiber, its component ratio by mass percentage is: polyester fiber 60%, nanometer montmorillonite 30%, ethylene-methyl acrylate-glycidyl methacrylate terpolymer (E -MA-GMA) 6%, calcium stearate 0.5%, talc 0.5%, polyethylene glycol 2%, hindered phenol antioxidant 1010 and phosphite antioxidant 168 compound 1%, of which , the size of the nanoparticles is between 20nm and 100nm.

[0020] Preparation method: (1) Weigh the nano-montmorillonite and calcium stearate according to the weight ratio, add it to an ultrasonic oscillator or a high-speed mixer with a rotation speed of 3000-6000 rpm, and heat it at 100-200 °C Stir at high temperature for 10-40 minutes, and then use; (2) Dry the polyester fiber at 130°C-150°C for 3-4 hours, and stand-by; (3) Weigh the dried polyester fiber according to the weight ratio , Compounding of ethylene-methyl acrylate-glycidyl methacrylate terpolymer (E-MA-GMA), talc, polyethylene glycol, hindered ...

Embodiment 2

[0022] A kind of multi-functional nanometer polyester fiber, its component ratio by mass percentage is: polyester fiber 48%, nanometer magnesium hydroxide 40%, ethylene-methyl acrylate-glycidyl methacrylate terpolymer (E -MA-GMA) 8%, aluminate 1%, aluminum hydroxide 1%, trimethylolethane 1.5%, hindered phenol antioxidant 1010 and phosphite antioxidant 168 compound 0.5% , wherein the particle size of the nano-magnesium hydroxide is between 20nm and 100nm.

[0023] Preparation method: (1) Weigh nano-magnesium hydroxide and aluminate according to the weight ratio, add it to an ultrasonic oscillator or a high-speed mixer with a rotation speed of 3000-6000 rpm, and heat it at a temperature of 100-200 °C (2) Dry the polyester fiber at 130°C-150°C for 3-4 hours, and stand-by; (3) Weigh the dried polyester fiber, Ethylene-methyl acrylate-glycidyl methacrylate terpolymer (E-MA-GMA), aluminum hydroxide, trimethylolethane and hindered phenol antioxidant 1010 and phosphite antioxidant 16...

Embodiment 3

[0025] A kind of multi-functional nanometer polyester fiber, its component ratio by mass percentage is: polyester fiber 73%, nanometer zeolite powder 20%, ethylene-methyl acrylate-glycidyl methacrylate terpolymer (E- MA-GMA) 3%, silane coupling agent 0.5%, sodium benzoate 1%, polyvinylpyrrolidone 2%, hindered phenol antioxidant 1010 and phosphite antioxidant 168 compound 0.5%, of which nano The particle size of the zeolite powder is between 20nm and 100nm.

[0026] Preparation method: (1) Weigh nanometer zeolite powder and silane coupling agent according to the weight ratio, add it to an ultrasonic oscillator or a high-speed mixer with a rotation speed of 3000-6000 rpm, and heat it at a temperature of 100-200 (2) Dry the polyester fiber at 130°C-150°C for 3-4 hours, and stand-by; (3) Weigh the dried polyester fiber, Compound of ethylene-methyl acrylate-glycidyl methacrylate terpolymer (E-MA-GMA), sodium benzoate, polyvinylpyrrolidone, hindered phenol antioxidant 1010 and phos...

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Abstract

The invention discloses a multifunctional nanometer polyester fiber. The multifunctional nanometer polyester fiber comprises, by mass, 40-80% of a polyester fiber, 20-40% of a nanoparticle, 3-8% of a compatibilizer, 0.1-1% of a surface conditioning agent, 0.1-1% of a nucleating agent, 1-3% of a dispersant and 0.1-1% of an antioxidant. The multifunctional nanometer polyester fiber prepared in the invention has the functions of supplementary lighting enhancement, flame retardation, barrier, bacterium prevention, smell removal, droplet prevention and the like.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a multifunctional nanometer polyester fiber. Background technique [0002] Polyester fiber refers to polyethylene terephthalate (PET) fiber, which has excellent performance, easy-to-obtain raw materials, and a wide range of uses. It is the fastest growing, highest-yield, and most widely used synthetic fiber. Synthetic fiber is known as the king of fiber in the 21st century. However, polyester fibers also have many disadvantages, including slow crystallization, poor dimensional stability, and weak barrier properties. With the development of nanotechnology, the use of nanomaterials to modify polyester fibers can improve the crystallization rate, mechanical properties, heat and weather resistance of polyester fibers, etc. It also played a very positive role. Contents of the invention [0003] The object of the present invention is to provide a kind of multifunctional ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/79D06M11/76D06M11/44D06M15/227D06M15/263D06M15/273D06M11/45D06M13/184D06M13/188D06M101/32
Inventor 不公告发明人
Owner QINGDAO XINZHAN PLASTIC
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