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Antistatic polypropylene filament

An antistatic and polypropylene technology, applied in the manufacture of conductive/antistatic filaments, single-component polyolefin artificial filaments, etc., can solve the problems of poor washing resistance and durability, disappearance of antistatic performance, etc., and achieve permanent antistatic performance good effect

Inactive Publication Date: 2017-06-13
天长市天龙泵阀成套设备厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Temporary antistatic fibers are mainly used to prevent antistatic interference during the manufacture and processing of synthetic fibers. Most of the antistatic agents used are various surfactants. However, this kind of fiber has poor washing resistance and durability, and the antistatic performance will be reduced after processing. Disappeared

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Antistatic polypropylene filament, including polypropylene, ethoxylated lauryl amide, glycerol monostearate, dispersant and molecular weight regulator, the parts by weight of each component are: 80 parts of polypropylene, ethoxylated lauryl 5 parts of amine, 1 part of glycerol monostearate, 5 parts of dispersant and 1 part of molecular weight regulator.

[0023] The antistatic polypropylene filament, the parts by weight of each component is 85-90 parts of polypropylene, 3-4 parts of ethoxy lauramide, 1-3 parts of glycerol monostearate, 3-3 parts of dispersant 4 parts and 1-3 parts of molecular weight regulator.

[0024] For the antistatic polypropylene filament, the dispersant uses PE wax or PP wax.

[0025] For the antistatic polypropylene filament, the molecular weight modifier is dodecyl mercaptan.

[0026] The preparation method of above-mentioned antistatic polypropylene filament, the method comprises the steps:

[0027] (1) Preparation of masterbatch: polypropy...

Embodiment 2

[0030] The difference between this example and Example 1 is: the antistatic polypropylene filament described in this example, the parts by weight of each component are: 95 parts of polypropylene, 2 parts of ethoxylated lauramide, glycerin 3 parts of monostearate, 2 parts of dispersant and 3 parts of molecular weight regulator.

Embodiment 3

[0032] The difference between this embodiment and Embodiment 1 is that: the antistatic polypropylene filament described in this embodiment, the parts by weight of each component are 85 parts of polypropylene, 4 parts of ethoxylauramide, 1 part of glycerin 1 part of stearate, 4 parts of dispersant and 1 part of molecular weight regulator.

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PUM

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Abstract

The invention provides an antistatic polypropylene filament and a processing method thereof. The antistatic polypropylene filament consists of polypropylene, ethoxy amine laurate, monostearin, dispersing agent and molecular weight regulator, and the parts by weight of each component are: 80 to 95 parts of polypropylene, 2 to 5 parts of ethoxy amine laurate, 1 to 3 parts of monostearin, 2 to 5 parts of dispersing agent and 1 to 3 parts of molecular weight regulator. The polypropylene filament produced by the invention can resist washing and attrition, and has good permanent antistatic property.

Description

[0001] Technical field: [0002] The invention relates to an antistatic polypropylene filament and a processing method thereof, belonging to the technical field of textile materials. [0003] Background technique: [0004] Polypropylene is the Chinese trade name of synthetic fiber isotactic polypropylene fiber made from petroleum refining by-product propylene. Also known as polypropylene fiber. The source of raw materials is abundant, the production process is simple, and the product price is relatively lower than other synthetic fibers. The physical and mechanical properties of the fiber are characterized by: high strength (short fiber is 4-6 g / denier, filament is 5-8 g / denier), wet strength and dry strength are basically the same, specific gravity is small (0.91), wear resistance corrosion etc. The world's annual output of polypropylene fiber exceeded 1 million tons in 1980. [0005] The varieties of polypropylene include filaments (including undeformed filaments and bulk...

Claims

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Application Information

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IPC IPC(8): D01F6/46D01F1/09
CPCD01F6/46D01F1/09
Inventor 吴翔
Owner 天长市天龙泵阀成套设备厂
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