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High-performance colored glass fiber and preparation method thereof

A glass fiber and high-performance technology, which is applied in the field of high-performance colored glass fiber and its preparation, can solve problems such as poor wear resistance, complicated process steps, and labor and material resources, and achieve the goal of eliminating crystallization of leaky spouts, simple process steps, and increased strength. Effect

Pending Publication Date: 2021-04-20
山东天舜环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the disadvantages of the glass fiber produced by the traditional process are brittleness, poor wear resistance, and the traditional process steps are complicated, which consumes manpower and material resources.

Method used

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  • High-performance colored glass fiber and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A high-performance colored glass fiber, its main components include: 50% silicon dioxide, 4% calcined alumina, 3% magnesium oxide, 2% calcium oxide, 7% sodium oxide, 0.1% potassium oxide, by weight percentage, Titanium oxide 0.01%, zirconia 0.01%, cobalt oxide 0.01%, cerium oxide 0.01%, titanium oxide 0.01%, and ferric oxide 0.1%.

[0027] Wherein, the calcined alumina is a high-purity alumina raw material prepared by the "Bayer process", and is calcined at a temperature of 950-1200° C. to obtain α-type alumina powder.

[0028] Among them, the moisture content of the calcined alumina is ≤1.0%, and the iron content is ≤0.15%.

[0029] A preparation method of high-performance colored glass fibers, comprising the following steps:

[0030] S1. Weigh various raw materials according to the formula weight, and then put the weighed raw materials into the screening machine for screening to remove impurities in the raw materials;

[0031] S2. Put the screened raw materials into...

Embodiment 2

[0041] A high-performance colored glass fiber, by weight percentage, silicon dioxide 60%, calcined alumina 10%, magnesium oxide 8%, calcium oxide 6%, sodium oxide 9%, potassium oxide 0.3%, titanium oxide 0.04%, Zirconia 1.2%, cobalt oxide 1.6%, cerium oxide 1.8%, titanium oxide 1.2%, and ferric oxide 0.25%.

[0042] A preparation method of high-performance colored glass fibers, comprising the following steps:

[0043] S1. Weigh various raw materials according to the formula weight, and then put the weighed raw materials into the screening machine for screening to remove impurities in the raw materials;

[0044] S2. Put the screened raw materials into a drying oven for drying treatment, and take them out after naturally cooling to normal temperature;

[0045] S3, then the dried raw materials in step S2 are pulverized and sieved to obtain pulverized materials, and then all kinds of pulverized materials are mixed uniformly to obtain a mixture;

[0046] S4, put the mixture obtai...

Embodiment 3

[0050] A high-performance colored glass fiber, by weight percentage, silicon dioxide 70%, calcined alumina 15%, magnesium oxide 10%, calcium oxide 10%, sodium oxide 13%, potassium oxide 1.6%, titanium oxide 0.05%, Zirconia 3%, cobalt oxide 5%, cerium oxide 4%, titanium oxide 1.63%, and ferric oxide 0.35%.

[0051] A preparation method of high-performance colored glass fibers, comprising the following steps:

[0052] S1. Weigh various raw materials according to the formula weight, and then put the weighed raw materials into the screening machine for screening to remove impurities in the raw materials;

[0053] S2. Put the screened raw materials into a drying oven for drying treatment, and take them out after naturally cooling to normal temperature;

[0054] S3, then the dried raw materials in step S2 are pulverized and sieved to obtain pulverized materials, and then all kinds of pulverized materials are mixed uniformly to obtain a mixture;

[0055]S4, put the mixture obtained...

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Abstract

The invention discloses a high-performance colored glass fiber and a preparation method thereof, and the high-performance colored glass fiber comprises the following main components in percentage by weight: silicon dioxide, calcined aluminum oxide, magnesium oxide, calcium oxide, sodium oxide, calcium oxide, potassium oxide, zirconium oxide, cobalt oxide, cerium oxide, titanium oxide, barium oxide, zinc oxide, chromium trioxide, nickel oxide, copper oxide, strontium oxide, molybdenum oxide, boron oxide, manganese oxide and ferric oxide; and according to the invention, ferric oxide is added into the raw material components to replace antimony trioxide and arsenic trioxide harmful clarifying agents, and the introduction of ferric oxide can significantly reduce bubbles in molten glass, so that the strength of the glass fiber can be improved.

Description

technical field [0001] The invention relates to the technical field of glass fibers, in particular to a high-performance colored glass fiber and a preparation method thereof. Background technique [0002] Glass fiber is an inorganic non-metallic material with excellent performance. There are many kinds. Its advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength. It is based on pyrophyllite, quartz sand, limestone, dolomite, Boronite, boronite and other ores are made of raw materials through high-temperature melting, wire drawing, winding, weaving and other processes. 1 / 20-1 / 5 of a hair, each bundle of fiber precursors consists of hundreds or even thousands of single filaments. The glass fiber is often used as reinforcing material of composite material, electrical insulation and heat insulation materials, substrate and other national economy fields. [0003] However, the disadvantages of the glass fiber produced by the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C13/00C03B37/022
Inventor 张静毕天尧于含波毕天禹
Owner 山东天舜环保科技有限公司
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