Preparation method of novel anti-static anti-ultraviolet fiber

An anti-ultraviolet and anti-static technology, applied in the direction of conductive/anti-static filament manufacturing, fiber treatment, fiber chemical characteristics, etc., can solve the problems of affecting the scope of use, limiting the scope of application, additional pollution, etc.

Active Publication Date: 2021-03-23
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The problem of insufficient antistatic and anti-ultraviolet properties has always been a persistent problem faced by chemical fiber fabrics. At present, there are some solutions such as solving the problem from the source of the fiber, which can be used to prepare polyester and nylon fibers, for example, by adding anti-static and anti-ultraviolet agents. Antistatic and anti-ultraviolet fibers can basically meet the anti-static and anti-ultraviolet requirements of fabrics. At present, they are widely used, but this type of fiber also has irreparable defects: first, antistatic fibers mostly use conductive threads, and the lowest price in the market is currently 20 10,000/ton, and the price of anti-ultraviolet fiber is also relatively high, between 80,000 and 150,000/ton, which is relatively expensive for traditional textiles; second, the mechanical properties of fibers are poor, and there are more and more knitted fabrics. Especially warp knitted fabrics are more and more widely used, but the mechanical properties of the fibers are also high, and the fibers added with antistatic and anti-ultraviolet agents affect the mechanical properties of the fibers due to the influence of the anti-static and anti-ultraviolet agents, which limits their mechanical properti...

Method used

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  • Preparation method of novel anti-static anti-ultraviolet fiber
  • Preparation method of novel anti-static anti-ultraviolet fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The mass ratio of PET and PA6 is 1:2.

[0026] Preparation of PA6 antibacterial functional material: The conductive zinc oxide nanopowder deposited on the surface of titanium dioxide and PA6 polyester material are prepared by twin-screw melt blending and extruding into spinning-grade chips with antistatic function. The twin-screw processing temperature is 255 °C, the screw speed is 300r / min, the particle size of the nano-functional powder is 80nm, and the weight percentage of the nano-functional powder in the PA6 functional slice is 2%.

[0027] Preparation of PET anti-ultraviolet functional materials: compound UV1020 anti-ultraviolet and weather resistance additives and dibutyltin according to the mass ratio of 10:1, dissolve them in ethylene glycol, carry out polymerization by in-situ polymerization, and then pelletize to prepare spinning grade slices, the polymerization temperature is 282°C, and the content of the anti-ultraviolet compound reagent in the PET function...

Embodiment 2

[0034] The mass ratio of PET and PA6 is 1:2.

[0035] Preparation of PA6 antibacterial functional material: The conductive zinc oxide nanopowder deposited on the surface of titanium dioxide and PA6 polyester material are prepared by twin-screw melt blending and extruding into spinning-grade chips with antistatic function. The twin-screw processing temperature is 255 °C, the screw speed is 300r / min, the particle size of the nano functional powder is 80nm, and the weight percentage of the nano functional powder in the PA6 functional slice is 4%.

[0036] Preparation of PET anti-ultraviolet functional materials: compound UV1020 anti-ultraviolet and weather resistance additives and dibutyltin according to the mass ratio of 10:1, dissolve them in ethylene glycol, carry out polymerization by in-situ polymerization, and then pelletize to prepare spinning grade slices, the polymerization temperature is 282°C, and the content of the anti-ultraviolet compound reagent in the PET function...

Embodiment 3

[0043] The mass ratio of PET and PA6 is 1:2.

[0044] Preparation of PA6 antibacterial functional material: The conductive zinc oxide nanopowder deposited on the surface of titanium dioxide and PA6 polyester material are prepared by twin-screw melt blending and extruding into spinning-grade chips with antistatic function. The twin-screw processing temperature is 255 °C, the screw speed is 300r / min, the particle size of the nano-functional powder is 80nm, and the weight percentage of the nano-functional powder in the PA6 functional slice is 6%.

[0045] Preparation of PET anti-ultraviolet functional materials: compound UV1020 anti-ultraviolet and weather resistance additives and dibutyltin according to the mass ratio of 10:1, dissolve them in ethylene glycol, carry out polymerization by in-situ polymerization, and then pelletize to prepare spinning grade slices, the polymerization temperature is 282°C, and the content of the anti-ultraviolet compound reagent in the PET function...

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Abstract

The invention discloses a preparation method of a novel anti-static anti-ultraviolet fiber. The preparation method comprises the following steps of preparing a PA6 anti-static functional material, preparing a PET uvioresistant functional material, and performing spinning of composite fibers. The novel anti-static anti-ultraviolet fiber prepared by the invention has good anti-ultraviolet capability, anti-static capability and good mechanical property; and the weaving requirement is met, and the additional value of the fiber and a fabric is increased.

Description

technical field [0001] The invention relates to the technical field of preparation of functional spun fibers, in particular to a preparation method of antistatic and antiultraviolet fibers. Background technique [0002] The problem of insufficient antistatic and anti-ultraviolet properties has always been a persistent problem faced by chemical fiber fabrics. At present, there are some solutions such as solving the problem from the source of the fiber, which can be used to prepare polyester and nylon fibers, for example, by adding anti-static and anti-ultraviolet agents. Antistatic and anti-ultraviolet fibers can basically meet the anti-static and anti-ultraviolet requirements of fabrics. At present, they are widely used, but this type of fiber also has irreparable defects: first, antistatic fibers mostly use conductive threads, and the lowest price in the market is currently 20 10,000 / ton, and the price of anti-ultraviolet fiber is also relatively high, between 80,000 and 15...

Claims

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Application Information

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IPC IPC(8): D01F8/14D01F8/12D01F1/10D01F1/09D01D5/32
CPCD01F8/14D01F8/12D01F1/106D01F1/09D01D5/32
Inventor 余媛刘水平谭连江
Owner ZHEJIANG SCI-TECH UNIV
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