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High-temperature-resistant olive modified polyamide fiber and preparing method thereof

A technology of nylon fiber and high temperature resistance, applied in the direction of microsphere preparation, fiber chemical characteristics, microcapsule preparation, etc., can solve problems that have not been seen, and achieve good sphericity and dispersion, good heat storage performance, and good antibacterial performance Effect

Inactive Publication Date: 2020-09-04
BESTEE MATERIAL (TSINGTAO) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And this type of fiber has not seen relevant reports from the prior art

Method used

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  • High-temperature-resistant olive modified polyamide fiber and preparing method thereof
  • High-temperature-resistant olive modified polyamide fiber and preparing method thereof
  • High-temperature-resistant olive modified polyamide fiber and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1 A preparation method of high temperature resistant olive modified nylon fiber includes:

[0049] 1. Preparation of olive leaf modified bilayer microcapsules

[0050] (1) Preparation of the first reaction solution:

[0051] The olive leaf extract was added to a 50% ethanol solution to dissolve for 20min, the temperature was raised to 32°C, then aminopropyltrimethoxysilane, dimethyl carbonate, and vegetable oil were added for stirring, and the stirring speed was 600r / min, and then the temperature was maintained for 10min. to obtain the first reaction solution;

[0052] The mass ratio of aminopropyltrimethoxysilane, dimethyl carbonate and vegetable oil is: 2:1:10; the addition of aminopropyltrimethoxysilane is 10% of the olive leaf extract;

[0053] The vegetable oil is a mixture of safflower seed oil and camellia oil, and the mass ratio is 1:1; the added amount of the vegetable oil is 2 times the quality of the olive leaf extract;

[0054] (2) Preparation ...

Embodiment 2

[0074] Embodiment 2 A preparation method of high temperature resistant olive modified nylon fiber includes:

[0075] 1. Preparation of olive leaf modified bilayer microcapsules

[0076] (1) Preparation of the first reaction solution:

[0077] Add olive leaf extract to 55% ethanol solution to dissolve for 20min, heat up to 30℃, then add aminopropyltrimethoxysilane, dimethyl carbonate, vegetable oil and dispersant to stir, stirring speed is 1000r / min, after Incubate for 10min to obtain the first reaction solution;

[0078] The mass ratio of aminopropyltrimethoxysilane, dimethyl carbonate, vegetable oil and dispersant is: 4:3:15:1;

[0079] The addition of aminopropyltrimethoxysilane is 15% of the olive leaf extract;

[0080] The vegetable oil is safflower seed oil; the added amount of the vegetable oil is 2 times the quality of the olive leaf extract;

[0081] (2) Preparation of the second reaction solution:

[0082] Continue to heat up the prepared first reaction solution ...

Embodiment 3

[0100] Embodiment 3 A preparation method of high temperature resistant olive modified nylon fiber includes:

[0101] 1. Preparation of olive leaf modified bilayer microcapsules

[0102] (1) Preparation of the first reaction solution:

[0103] Add olive leaf extract to 60% ethanol solution to dissolve for 30min, heat up to 30℃, then add aminopropyltrimethoxysilane, dimethyl carbonate, vegetable oil, dispersant and stir, stirring speed is 1500r / min, after Incubate for 10min to obtain the first reaction solution;

[0104] The mass ratio of aminopropyltrimethoxysilane, dimethyl carbonate, vegetable oil, and dispersant is: 2:1:20:0.5;

[0105] The addition of aminopropyltrimethoxysilane is 10% of the olive leaf extract; the vegetable oil is olive oil; the addition of the vegetable oil is 3 times the quality of the olive leaf extract;

[0106] (5) Preparation of the second reaction solution:

[0107] Continue to heat up the prepared first reaction solution to 60°C, slowly add me...

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Abstract

The invention provides a high-temperature-resistant olive modified polyamide fiber. The content of an olive leaf extract in the fiber is 1.0%-5.0%. The preparation method of the polyamide fiber comprises the following steps of 1, preparing olive leaf modified double-layer microcapsules; 2, preparing olive leaf functional modified master batches; 3, conducting mixing and melting; and 4, conductingspinning and post-processing. The olive modified polyamide fiber prepared by the method contains olive leaf extract components, particularly oleuropein and hydroxytyrosol in the olive leaf extract, isa natural additive with natural antibacterial and anti-ultraviolet functions, can provide more functions, and meets the requirements of different consumers.

Description

technical field [0001] The invention relates to modified nylon fibers, in particular to a high temperature resistant olive compound particle modified nylon fiber, which belongs to the field of nylon fibers. Background technique [0002] Nylon 6 scientific name is polycaprolactam, also known as nylon 6, is a polycaprolactam fiber made of monomer caprolactam by polymerization and spinning. It has a series of advantages such as high mechanical strength, small specific gravity, good toughness, wear resistance, weak acid and alkali resistance, etc. Therefore, nylon 6 is not only widely suitable for civilian use, but also widely used in industry. It is used in the manufacture of nylon cord fabric and nylon canvas. One of the best fiber materials for cloth and fishing nets, ropes, containers and military products. [0003] With the improvement of living standards, people's demand for differentiated functional fabrics is increasing. There are two main methods for the preparation o...

Claims

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Application Information

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IPC IPC(8): D01F6/90D01F1/10B01J13/04
CPCB01J13/04D01F1/10D01F1/103D01F1/106D01F6/90
Inventor 黄效华郑来久王世超黄效龙刘潇刘彦明伏广伟
Owner BESTEE MATERIAL (TSINGTAO) CO LTD
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