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Glass fiber with high tensile strength

A glass fiber and tensile strength technology, applied in the field of fiber materials, can solve problems such as poor wear resistance, and achieve the effects of good wear resistance, good chemical and thermal stability, and strong product market competitiveness.

Inactive Publication Date: 2018-09-28
明光市天淼新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Glass fiber is an inorganic non-metallic material with excellent performance. There are many types. Its advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, but its disadvantages are brittleness and poor wear resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A glass fiber with high tensile strength, in parts by mass, prepared from the following components: 100 parts of silicon dioxide, 50 parts of silicon carbide, 1 part of sodium propylparaben, 1 part of imidazoline, carbonic acid 2 parts of diethylhexyl ester, 80 parts of limestone, 20 parts of alumina, 1 part of sodium lauryl sulfonate, 16 parts of magnesium oxide, 8 parts of barium oxide, 8 parts of boron oxide, 11 parts of propylene glycol methyl ether acetate, 3 parts of tetramethylammonium bromide.

[0018] A glass fiber with high tensile strength, and its preparation method specifically includes the following steps:

[0019] (1) Put the raw materials in a high-mixer, blend for 90 minutes at 125-135℃, 0.18-0.22Mpa, wait for it to cool, homogenize for 12 hours, and then put it in a furnace to melt at 900-1050℃ After cooling down to 400-500°C for 4 hours, the mixture is obtained;

[0020] (2) The mixed material is subjected to drawing processing in a molten state, the drawi...

Embodiment 2

[0027] A glass fiber with high tensile strength, calculated in parts by mass, prepared from the following components: 150 parts of silicon dioxide, 80 parts of silicon carbide, 3 parts of sodium propylparaben, 3 parts of imidazoline, and carbonic acid 5 parts of diethylhexyl ester, 120 parts of limestone, 25 parts of alumina, 3 parts of sodium lauryl sulfonate, 22 parts of magnesium oxide, 12 parts of barium oxide, 20 parts of boron oxide, 15 parts of propylene glycol methyl ether acetate, 7 parts of tetramethylammonium bromide.

[0028] A glass fiber with high tensile strength, and its preparation method specifically includes the following steps:

[0029] (1) Put the raw materials in a high-mixer, blend them for 120 minutes at 125-135°C and 0.18-0.22Mpa, wait for them to cool, homogenize for 15 hours, and then put them in a furnace to melt at 900-1050°C After cooling down to 400-500°C for 6 hours, the mixture is obtained;

[0030] (2) The mixed material is subjected to drawing pro...

Embodiment 3

[0037] A glass fiber with high tensile strength, in parts by mass, prepared from the following components: 120 parts of silicon dioxide, 60 parts of silicon carbide, 2 parts of sodium propylparaben, 2 parts of imidazoline, and carbonic acid 4 parts of diethylhexyl ester, 100 parts of limestone, 22 parts of alumina, 2 parts of sodium lauryl sulfonate, 20 parts of magnesium oxide, 10 parts of barium oxide, 15 parts of boron oxide, 13 parts of propylene glycol methyl ether acetate, 4 parts of tetramethylammonium bromide.

[0038] A glass fiber with high tensile strength, and its preparation method specifically includes the following steps:

[0039] (1) Put the raw materials in a high-mixer, blend them for 100 minutes at 125-135℃, 0.18-0.22Mpa, wait for them to cool, homogenize for 13 hours, and then put them in a furnace to melt at 900-1050℃ After cooling down to 400-500°C for 5 hours, the mixture is obtained;

[0040] (2) The mixed material is subjected to drawing processing in a mol...

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Abstract

The invention discloses a glass fiber with high tensile strength. The glass fiber is prepared from the following components in parts by mass: 100-150 parts of silicon dioxide, 50-80 parts of silicon carbide, 1-3 parts of propyl paraben sodium, 1-3 parts of imidazoline, 2-5 parts of diethylhexyl carbonate, 80-120 parts of limestone, 20-25 parts of alumina, 1-3 parts of sodium dodecyl sulfate, 16-22parts of magnesium oxide, 8-12 parts of barium oxide, 8-20 parts of boron oxide, 11-15 parts of propylene glycol methyl ether acetate and 3-7 parts of tetramethylammonium bromide. Through experiments, the tensile strength of the glass fiber with high tensile strength provided by the invention is 2688MPa or more, while the tensile strength of the existing glass fiber is only 1895MPa, so that the method provided by the invention can effectively improve the tensile strength of the glass fiber, improve the product quality and make the product more competitive in the market.

Description

Technical field [0001] The invention relates to the technical field of fiber materials, in particular to a glass fiber with high tensile strength. Background technique [0002] Glass fiber is a kind of inorganic non-metallic material with excellent performance. It has a wide variety of advantages. The advantages are good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength, but the disadvantages are brittleness and poor wear resistance. It is made of seven kinds of ores of pyrophyllite, quartz sand, limestone, dolomite, boronite, and boronite as raw materials through high-temperature melting, drawing, winding, weaving and other processes. Its monofilament diameter is several Micron to more than twenty microns, equivalent to 1 / 20-1 / 5 of a hair strand, each strand of fiber strands consists of hundreds or even thousands of monofilaments. Glass fiber is usually used as a reinforcing material in composite materials, electrical insulation materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C13/00C03C6/04C03B37/022C03C25/48
CPCC03B37/022C03C1/00C03C13/00C03C25/48
Inventor 卫武
Owner 明光市天淼新能源科技有限公司
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