High-strength high-tensile-resistance glass fiber and manufacturing method thereof

Abstract

The invention discloses a glass fiber with high strength and strong tensile property and a manufacturing method thereof, the glass fiber is composed of 10-15 parts by weight of pyrophyllite, 10-15 parts by weight of quartz sand, 10-15 parts by weight of limestone, 10-15 parts by weight of dolomite, 10-15 parts by weight of borocalcite, 10-15 parts by weight of szaibelyite, 10-15 parts by weight of bactericide, 10-15 parts by weight of anti-ultraviolet agent, 10-15 parts by weight of graphene, 10-15 parts by weight of Kevlar fiber, 10-15 parts by weight of PBO fiber, 10-15 parts by weight of titanium dioxide and 10-15 parts 8-12 parts of quartz sand; 3-8 parts of limestone; 4-8 parts of dolomite; 10 to 18 parts of borocalcite; 11 to 17 parts of szaibelyite; 2-6 parts of a bactericide; and 3-8 parts of an anti-ultraviolet agent. The titanium dioxide and the aluminum oxide are added into the raw materials, the overall strength of the prepared glass fiber can be effectively improved, the graphene, the Kevlar fiber and the PBO fiber are added into the raw materials, the overall tensile property of the prepared glass fiber can be effectively improved, and the bactericide is added into the raw materials, so that the service life of the glass fiber is prolonged. By adding the anti-ultraviolet agent into the raw materials, the overall antibacterial property of the prepared glass fiber can be effectively improved, and the overall anti-ultraviolet property of the prepared glass fiber can be effectively improved by adding the anti-ultraviolet agent into the raw materials.

Description

Technical Field

[0001] The invention relates to the technical field of glass fibers, in particular to a glass fiber with high strength and strong tensile resistance and a manufacturing method thereof. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance and a wide variety of 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. It is made of six kinds of minerals, namely pyrophyllite, quartz sand, limestone, dolomite, colemanite and magnesia stone, through high-temperature melting, wire drawing, winding, weaving and other processes. The diameter of its single filament is several microns to more than twenty microns, which is equivalent to 1 / 20-1 / 5 of a hair. Each bundle of fiber strands is composed of hundreds or even thousands of single filaments. Glass fiber is usually used as reinforcing material in composite materials, electrical insulation materials and thermal insulation materials, circuit substrates and other fields of the national economy. However, the overall strength and tensile strength of existing glass fibers are poor, which reduces their service life and scope of use, which is not in the interests of the company itself. Summary of the invention

[0003] The object of the present invention is to provide a glass fiber with high strength and strong tensile resistance and a manufacturing method to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a high-strength glass fiber with strong tensile resistance, the glass fiber is composed of pyrophyllite, quartz sand, limestone, dolomite, colemanite, boraxite, fungicide, UV protection agent, graphene, Kevlar fiber, PBO fiber, titanium dioxide and aluminum oxide, and its components in parts by weight are: 10-15 parts of pyrophyllite; 8-12 parts of quartz sand; 3-8 parts of limestone; 4-8 parts of dolomite; 10-18 parts of colemanite; 11-17 parts of boraxite; 2-6 parts of fungicide; 3-8 parts of UV protection agent; 1-4 parts of graphene; 2-5 parts of Kevlar fiber; 3-7 parts of PBO fiber; 2-6 parts of titanium dioxide; 3-8 parts of aluminum oxide.

[0005] Preferably, the fungicide is composed of sodium carbonate, calcium propionate, trichloroisocyanuric acid, dialkyldimethylammonium chloride, montmorillonite powder, validamycin, fluoxetine and sodium lactate, and the ingredient percentages are: 1-3 parts of sodium carbonate; 5-10 parts of calcium propionate; 15-25 parts of trichloroisocyanuric acid; 5-8 parts of dialkyldimethylammonium chloride; 10-15 parts of montmorillonite powder; 2-4 parts of validamycin; 7-15 parts of fluoxetine; and 4-9 parts of sodium lactate.

[0006] Preferably, the anti-ultraviolet agent is composed of silicon dioxide, fatty alcohol polyoxyethylene ether, nano iron oxide, N, N-di-n-butyl nickel dithiocarbamate, guanidine antibacterial agent, 2,4,4′-trichloro-2′-hydroxydiphenyl ether, hydroxypropyl cellulose, tetrabutyl titanate and potassium xylene sulfonate, and the ingredient percentages are: 30-50 parts of silicon dioxide; 3-7 parts of fatty alcohol polyoxyethylene ether; 7-12 parts of nano iron oxide; 10-15 parts of N, N-di-n-butyl nickel dithiocarbamate; 2-5 parts of guanidine antibacterial agent; 4-10 parts of 2,4,4′-trichloro-2′-hydroxydiphenyl ether; 3-8 parts of hydroxypropyl cellulose; 5-12 parts of tetrabutyl titanate; and 3-7 parts of potassium xylene sulfonate.

[0007] A method for producing high-strength and tensile-resistant glass fiber, the method comprising the following steps:

[0008] A. Putting parts by weight of pyrophyllite, quartz sand, limestone, dolomite, colemanite, magnesia stone, graphene, Kevlar fiber, PBO fiber, titanium dioxide and aluminum oxide into an electric furnace, and performing heating treatment in stages under a special gas atmosphere;

[0009] B. When cooled to 200-350°C, add bactericide and UV protection agent in parts by weight and stir thoroughly to obtain glass liquid;

[0010] C. After removing bubbles from the glass liquid, the liquid is transported to the porous plate through the passage and drawn into glass fiber strands at high speed;

[0011] D. Spray softener on the drum in advance, wind the pulled glass fiber strands onto the drum, push the drum by hand, and after the glass fiber strands are firmly pressed, turn on the motor to make the drum wind the glass fiber strands;

[0012] E. After winding, remove the roller and pack it for storage after it passes the random inspection.

[0013] Preferably, in step A, the heating temperature in the first stage is 800°C and is kept warm for 1 hour, the heating temperature in the second stage is 1000°C and is kept warm for 40 minutes, the heating temperature in the third stage is 1200°C and is kept warm for 30 minutes, and the special gas is helium.

[0014] Preferably, before the raw materials are put into the electric furnace, they need to be cleaned and dried after cleaning. At the same time, the drying method is natural drying, air drying or oven drying.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention adds titanium dioxide and aluminum oxide to the raw materials, which can effectively improve the overall strength of the prepared glass fiber; adds graphene, Kevlar fiber and PBO fiber to the raw materials, which can effectively improve the overall tensile resistance of the prepared glass fiber; adds a bactericide to the raw materials, which can effectively improve the overall antibacterial property of the prepared glass fiber; adds an ultraviolet light inhibitor to the raw materials, which can effectively improve the overall ultraviolet light resistance of the prepared glass fiber. DETAILED DESCRIPTION

[0017] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] A glass fiber with high strength and strong tensile resistance. The glass fiber is composed of pyrophyllite, quartz sand, limestone, dolomite, colemanite, boraxite, bactericide, UV protection agent, graphene, Kevlar fiber, PBO fiber, titanium dioxide and aluminum oxide. The components in parts by weight are: 12 parts of pyrophyllite; 10 parts of quartz sand; 5 parts of limestone; 6 parts of dolomite; 14 parts of colemanite; 14 parts of boraxite; 4 parts of bactericide; 5 parts of UV protection agent; 2 parts of graphene; 4 parts of Kevlar fiber; 5 parts of PBO fiber; 4 parts of titanium dioxide; and 5 parts of aluminum oxide.

[0019] Adding titanium dioxide and aluminum oxide to the raw materials can effectively improve the overall strength of the prepared glass fiber. Adding graphene, Kevlar fiber and PBO fiber to the raw materials can effectively improve the overall tensile resistance of the prepared glass fiber. Adding bactericides to the raw materials can effectively improve the antibacterial properties of the prepared glass fiber. Adding UV inhibitors to the raw materials can effectively improve the UV resistance of the prepared glass fiber.

[0020] Embodiment 1:

[0021] A high-strength glass fiber with strong tensile strength, the glass fiber is composed of pyrophyllite, quartz sand, limestone, dolomite, colemanite, boraxite, bactericide, UV protection agent, graphene, Kevlar fiber, PBO fiber, titanium dioxide and aluminum oxide, and the components by weight are: 10 parts of pyrophyllite; 8 parts of quartz sand; 3 parts of limestone; 4 parts of dolomite; 10 parts of colemanite; 11 parts of boraxite; 2 parts of bactericide; 3 parts of UV protection agent; 1 part of graphene; 2 parts of Kevlar fiber; 3 parts of PBO fiber; 2 parts of titanium dioxide; 3 parts of aluminum oxide. The fungicide is composed of sodium carbonate, calcium propionate, trichloroisocyanuric acid, dialkyldimethylammonium chloride, montmorillonite powder, validamycin, fluoxetine and sodium lactate, and the ingredient percentages are: 1 part of sodium carbonate; 5 parts of calcium propionate; 15 parts of trichloroisocyanuric acid; 5 parts of dialkyldimethylammonium chloride; 10 parts of montmorillonite powder; 2 parts of validamycin; 7 parts of fluoxetine; 4 parts of sodium lactate.

[0022] A method for producing high-strength and tensile-resistant glass fiber, the method comprising the following steps:

[0023] A. Put pyrophyllite, quartz sand, limestone, dolomite, colemanite, boraxite, graphene, Kevlar fiber, PBO fiber, titanium dioxide and aluminum oxide in different weight proportions into an electric furnace, and heat them in stages under a special gas atmosphere, wherein the heating temperature of the first stage is 800° C. and the temperature is kept for 1 hour, the heating temperature of the second stage is 1000° C. and the temperature is kept for 40 minutes, and the heating temperature of the third stage is 1200° C. and the temperature is kept for 30 minutes, and the special gas is helium;

[0024] B. When cooled to 200°C, add bactericide and UV protection agent in parts by weight and stir thoroughly to obtain glass liquid;

[0025] C. After removing bubbles from the glass liquid, the liquid is transported to the porous plate through the passage and drawn into glass fiber strands at high speed;

[0026] D. Spray softener on the drum in advance, wind the pulled glass fiber strands onto the drum, push the drum by hand, and after the glass fiber strands are firmly pressed, turn on the motor to make the drum wind the glass fiber strands;

[0027] E. After winding, remove the roller and pack it for storage after it passes the random inspection.

[0028] Embodiment 2:

[0029] A high-strength glass fiber with strong tensile strength, the glass fiber is composed of pyrophyllite, quartz sand, limestone, dolomite, colemanite, boraxite, bactericide, UV protection agent, graphene, Kevlar fiber, PBO fiber, titanium dioxide and aluminum oxide, and the components by weight are: 15 parts of pyrophyllite; 12 parts of quartz sand; 8 parts of limestone; 8 parts of dolomite; 18 parts of colemanite; 17 parts of boraxite; 6 parts of bactericide; 8 parts of UV protection agent; 4 parts of graphene; 5 parts of Kevlar fiber; 7 parts of PBO fiber; 6 parts of titanium dioxide; 8 parts of aluminum oxide, the UV protection agent is composed of silicon dioxide , fatty alcohol polyoxyethylene ether, nano iron oxide, N, N-di-n-butyl dithiocarbamate nickel, guanidine antibacterial agent, 2,4,4′-trichloro-2′-hydroxydiphenyl ether, hydroxypropyl cellulose, tetrabutyl titanate and potassium xylene sulfonate, and the ingredient percentages are: 50 parts of silicon dioxide; 7 parts of fatty alcohol polyoxyethylene ether; 12 parts of nano iron oxide; 15 parts of N, N-di-n-butyl dithiocarbamate nickel; 5 parts of guanidine antibacterial agent; 10 parts of 2,4,4′-trichloro-2′-hydroxydiphenyl ether; 8 parts of hydroxypropyl cellulose; 12 parts of tetrabutyl titanate; 7 parts of potassium xylene sulfonate.

[0030] A method for producing high-strength and tensile-resistant glass fiber, the method comprising the following steps:

[0031] A. Putting pyrophyllite, quartz sand, limestone, dolomite, colemanite, boraxite, graphene, Kevlar fiber, PBO fiber, titanium dioxide and aluminum oxide in different weight proportions into an electric furnace, and performing heating treatment in stages under a special gas atmosphere. Before the raw materials are put into the electric furnace, each raw material needs to be cleaned and dried after cleaning. At the same time, the drying method is natural drying, air drying or oven drying.

[0032] B. When cooled to 350°C, add bactericide and UV protection agent in parts by weight and stir thoroughly to obtain glass liquid;

[0033] C. After removing bubbles from the glass liquid, the liquid is transported to the porous plate through the passage and drawn into glass fiber strands at high speed;

[0034] D. Spray softener on the drum in advance, wind the pulled glass fiber strands onto the drum, push the drum by hand, and after the glass fiber strands are firmly pressed, turn on the motor to make the drum wind the glass fiber strands;

[0035] E. After winding, remove the roller and pack it for storage after it passes the random inspection.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glass fiber with high strength and strong tensile resistance, characterized in that: The glass fiber is composed of pyrophyllite, quartz sand, limestone, dolomite, colemanite, boraxite, fungicide, UV protection agent, graphene, Kevlar fiber, PBO fiber, titanium dioxide and aluminum oxide, and its components by weight are: 10-15 parts of pyrophyllite; 8-12 parts of quartz sand; 3-8 parts of limestone; 4-8 parts of dolomite; 10-18 parts of colemanite; 11-17 parts of boraxite; 2-6 parts of fungicide; 3-8 parts of UV protection agent; 1-4 parts of graphene; 2-5 parts of Kevlar fiber; 3-7 parts of PBO fiber; 2-6 parts of titanium dioxide; 3-8 parts of aluminum oxide.

2. The high-strength and tensile-resistant glass fiber according to claim 1, characterized in that: The bactericide is composed of sodium carbonate, calcium propionate, trichloroisocyanuric acid, dialkyldimethylammonium chloride, montmorillonite powder, validamycin, fluoxetine and sodium lactate, and the ingredient percentages are: 1-3 parts of sodium carbonate; 5-10 parts of calcium propionate; 15-25 parts of trichloroisocyanuric acid; 5-8 parts of dialkyldimethylammonium chloride; 10-15 parts of montmorillonite powder; 2-4 parts of validamycin; 7-15 parts of fluoxetine; and 4-9 parts of sodium lactate.

3. The high-strength and tensile-resistant glass fiber according to claim 1, characterized in that: The anti-ultraviolet agent is composed of silicon dioxide, fatty alcohol polyoxyethylene ether, nano iron oxide, N, N-di-n-butyl nickel dithiocarbamate, guanidine antibacterial agent, 2,4,4'-trichloro-2'-hydroxydiphenyl ether, hydroxypropyl cellulose, tetrabutyl titanate and potassium xylene sulfonate, and the proportions are as follows: 30-50 parts of silicon dioxide; 3-7 parts of fatty alcohol polyoxyethylene ether; 7-12 parts of nano iron oxide; 10-15 parts of N, N-di-n-butyl nickel dithiocarbamate; 2-5 parts of guanidine antibacterial agent; 4-10 parts of 2,4,4'-trichloro-2'-hydroxydiphenyl ether; 3-8 parts of hydroxypropyl cellulose; 5-12 parts of tetrabutyl titanate; and 3-7 parts of potassium xylene sulfonate.

4. A method for producing high-strength and tensile-resistant glass fiber, characterized in that: The preparation method thereof comprises the following steps: A. Putting parts by weight of pyrophyllite, quartz sand, limestone, dolomite, colemanite, magnesia stone, graphene, Kevlar fiber, PBO fiber, titanium dioxide and aluminum oxide into an electric furnace, and performing heating treatment in stages under a special gas atmosphere; B. When cooled to 200-350°C, add bactericide and UV protection agent in parts by weight and stir thoroughly to obtain glass liquid; C. After removing bubbles from the glass liquid, the liquid is transported to the porous plate through the passage and drawn into glass fiber strands at high speed; D. Spray softener on the drum in advance, wind the pulled glass fiber strands onto the drum, push the drum by hand, and after the glass fiber strands are firmly pressed, turn on the motor to make the drum wind the glass fiber strands; E. After winding, remove the roller and pack it for storage after it passes the random inspection.

5. The method according to claim 4, characterized in that: In step A, the heating temperature in the first stage is 800° C. and is kept warm for 1 hour, the heating temperature in the second stage is 1000° C. and is kept warm for 40 minutes, the heating temperature in the third stage is 1200° C. and is kept warm for 30 minutes, and the special gas is helium.

6. The method according to claim 4, characterized in that: Before the raw materials are put into the electric furnace, they need to be cleaned and dried after cleaning. At the same time, the drying method is natural drying, air drying or oven drying.