Natural antibacterial and odor-removing polypropylene fibers and preparation method thereof

A polypropylene fiber, natural antibacterial technology, applied in the direction of fiber chemical characteristics, conductive/antistatic filament manufacturing, single-component polyolefin artificial filament, etc., can solve the problem of undiscovered antibacterial and deodorant polypropylene fiber, organic macromolecules The chain is difficult to insert, there are no literature reports, etc., to achieve the effect of improving the interface polarity and chemical microenvironment, good antibacterial and deodorizing and skin care and health care capabilities, and enhancing the affinity

Inactive Publication Date: 2016-08-24
陆建益
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large amount of inorganic ions in the sea mud layer, it exhibits hydrophilic and oleophobic properties, and the small spacing makes it difficult to insert organic macromolecular chains, which limits its application in a wider range.
After searching, so far, no research has been found on the research on the antibacterial and deodorizing polypropylene fibers made of sea mud-loaded plant extracts and polypropylene slices blended and melt-spun, and there has been no literature report

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] 1. Raw material pretreatment:

[0032] ① Preparation of sea mud powder: collect a certain amount of sea mud, add water to adjust its water content to 55%, and add 0.8% sodium sulfide of sea mud weight, stir to dissolve and mix, then add sodium hydroxide to adjust the pH value to 7.5 , ultrasonically disperse at 50°C for 2 hours, and then undergo desanding and cyclone classification to form a slurry, send it to the cold storage, freeze-dry and solidify at -2°C to form ice and separate sea mud, and raise the temperature to 35°C to make When the ice melts into liquid water and has not been absorbed by the sea mud, the liquid water is removed by the siphon method, and the obtained sea mud is dried at 105°C for 2 hours, crushed, and passed through a 75-mesh sieve to obtain sea mud powder;

[0033] ②Preparation of Polygonum viburnum extract: collect fresh Polygonum viburnum, wash, dry in the shade, pulverize, place in a homogenizer, and add ethanol with a concentration of 75w...

Embodiment 2

[0042] 2. Raw material pretreatment:

[0043] ① Preparation of sea mud powder: collect a certain amount of sea mud, add water to adjust its water content to 60%, and add 1.1% sodium sulfide by weight of sea mud, stir to dissolve and mix well, then add sodium hydroxide to adjust the pH value to 8.0 , ultrasonically disperse at 65°C for 1 hour, and then undergo desanding and cyclone classification to form a slurry, send it to the cold storage, freeze-dry and solidify at -5°C to form ice and separate sea mud, and raise the temperature to 45°C to make When the ice melts into liquid water and has not been absorbed by the sea mud, the liquid water is removed by the siphon method, and the obtained sea mud is dried at 120°C for 2 hours, crushed, and passed through a 85-mesh sieve to obtain sea mud powder;

[0044] ②Preparation of Polygonum vermilion extract: collect fresh Polygonum vermilion, wash, dry in the shade, pulverize, place in a homogenizer, and add ethanol with a concentrati...

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PUM

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Abstract

The invention provides natural antibacterial and odor-removing polypropylene fibers and a preparation method thereof. The natural antibacterial and odor-removing polypropylene fibers are prepared from the following raw materials in the formula in percentage by weight: 65%-90% of polypropylene slices, 5%-20% of sea mud powder, 2.5%-5% of polygonum viviparum extract, 1.5%-3% of hibiscus tiliaceus leaf extract, 0.1%-1.2% of tea saponin, 0.7%-2% of dill seed oil, 0.1%-1.2% of hydroxytyrosol and 0.1%-1.6% of a coupling agent. All the raw materials are reasonably compounded to form polypropylene fibers through a plurality of types of machining means, so that the polypropylene fibers have good compatibility, hygroscopic property, spinnability, dyeing property and water washing resistance; the polypropylene fibers have good antibacterial and odor-removing effect, lasting effect and skin-protecting health function, and also have additive aroma and flavor; various types of odors and foreign flavors are neutralized so that a wearer has a pleasant mood; a plurality of types of elements beneficial to human bodies are dissolved out from the fibers so that nutrients of skins are supplemented and the skins are protected and cleaned; the health of human bodies and environment friendliness are facilitated. Therefore, an application range of sea mud is expanded, and effective utilization property and additional value of the sea mud are improved.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a natural antibacterial and deodorizing polypropylene fiber and a preparation method thereof. Background technique [0002] Polypropylene fiber, also known as PP fiber or polypropylene fiber. It is a synthetic fiber spun from isotactic polypropylene obtained by propylene polymerization. Because of its simple production process, low price, light relative density, high strength, corrosion resistance, mildew resistance, good resilience, and good fabric effect, it is unique in the application of textiles that live with the human body day and night. It is used to make underwear , socks, bed sheets, diapers and other textiles that are in close contact with the human body and one of the best fibers for medical and sanitary nonwovens. However, polypropylene fiber also has certain defects, such as not easy to dye, poor hygroscopicity, air permeability and drapability, etc., especially ...

Claims

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Application Information

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IPC IPC(8): D01F6/46D01F1/10D01F1/09
CPCD01F6/46D01F1/09D01F1/10D01F1/103
Inventor 陆建益
Owner 陆建益
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