CN112321166A - Wear-resistant glass fiber and preparation method thereof - Google Patents
Wear-resistant glass fiber and preparation method thereof Download PDFInfo
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- CN112321166A CN112321166A CN202011126566.0A CN202011126566A CN112321166A CN 112321166 A CN112321166 A CN 112321166A CN 202011126566 A CN202011126566 A CN 202011126566A CN 112321166 A CN112321166 A CN 112321166A
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- glass fiber
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
Abstract
The invention provides a wear-resistant glass fiber and a preparation method thereof, the wear-resistant glass fiber is prepared by mixing glass fiber, a wear-resistant modifier and a coupling agent, the wear-resistant glass fiber adopts high-efficiency mulling processing and coupling agent modification technology, the wear-resistant modifier is effectively dispersed in the glass fiber, and the wear-resistant modifier is prepared into spinning-grade wear-resistant glass fiber master batch for application. The wear-resistant glass fiber can be used as industrial fiber, and is thinner, stronger, better in dyeability and wider in application range compared with the existing fiber.
Description
Technical Field
The invention belongs to the technical field of glass fiber or filament preparation, and particularly relates to a wear-resistant glass fiber and a preparation method thereof.
Background
The glass fiber industry was established in 1938 with over 50 years of development abroad. The yield, production process, variety and specification and application fields of glass fiber are continuously developed. According to statistics, over thirty countries producing glass fibers in the world currently have nearly five thousand glass fibers and more than four million glass fibers. As a new material, glass fibers grow very rapidly.
The glass fiber industry of our country began in 1958, and the technology mainly came from the former Soviet Union. After 1980, the glass fiber tank-pit drawing production process is introduced in China, and the glass fiber produced by the method can achieve the effects of high yield and low energy consumption. The introduction of new technology accelerates the development of the glass fiber industry in China, and the quality and the yield of the produced products are increased year by year.
Glass fiber (original English name: Fibreglass) is an inorganic non-metallic material with excellent performance, and has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, but has the defects of brittleness and poor wear resistance. The hair-care fiber is made of six kinds of ores of pyrophyllite, quartz sand, limestone, dolomite, borocalcite and boromagnesite through the processes of high-temperature melting, wire drawing, winding, weaving and the like, wherein the diameter of each monofilament ranges from several micrometers to twenty micrometers, the monofilament is equivalent to 1/20-1/5 of one hair, and each bundle of fiber precursor consists of hundreds of even thousands of monofilaments. Glass fibers are commonly used as reinforcing materials in composite materials, electrical and thermal insulation materials, circuit substrates, and other various fields of the national economy.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the problem of poor wear resistance of the existing glass fiber material, the wear-resistant glass fiber and the preparation method thereof are provided.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention aims to provide a wear-resistant glass fiber, which is technically characterized in that: the wear-resistant glass fiber comprises the following components in parts by weight: 75-80 parts of glass fiber, 1-15 parts of wear-resistant modifier and 10-20 parts of coupling agent;
the average diameter of the glass fiber is 1-4 μm;
the wear-resistant modifier is prepared by mixing brominated butyl rubber and nitrile rubber, wherein the weight of the brominated butyl rubber is as follows: the weight of the nitrile rubber is 1: 2-4.
In some embodiments of the present invention, the glass fiber is prepared by mixing 40 to 50 wt% of alumina, 20 to 25 wt% of magnesia, 10 to 20 wt% of silica, 7 to 10 wt% of barium oxide, and 1 to 5 wt% of calcium oxide.
In some embodiments of the present invention, the glass fiber has a fineness of 400-450tex, a breaking strength of 1.05-1.15GPa, a modulus of 66.25-7.10GPa, and a density of 2.45-2.6 g-cm-3。
In some embodiments of the present invention, the brominated butyl rubber is an isobutylene-isoprene copolymer elastomer containing active bromine, and the brominated butyl rubber has a bromine content of 6 to 10 wt%.
In some embodiments of the present invention, the nitrile rubber is at least one of a butadiene-acrylonitrile copolymer having an acrylonitrile content of 18 to 24 wt%, a butadiene-acrylonitrile copolymer having an acrylonitrile content of 25 to 30 wt%, a butadiene-acrylonitrile copolymer having an acrylonitrile content of 31 to 35 wt%, a butadiene-acrylonitrile copolymer having an acrylonitrile content of 36 to 41 wt%, and a butadiene-acrylonitrile copolymer having an acrylonitrile content of 42 to 46 wt%.
In some embodiments of the present invention, the coupling agent is at least one of a silane coupling agent, an aluminate coupling agent, or a titanate coupling agent.
The invention also aims to provide a wear-resistant glass fiber, and the preparation method of the wear-resistant glass fiber comprises the following steps: putting 75-80 parts by weight of glass fiber, 1-15 parts by weight of wear-resistant modifier and 10-20 parts by weight of coupling agent into a high-speed mixer, mixing, extruding and granulating to obtain the wear-resistant glass fiber.
In some embodiments of the present invention, the mixing temperature in the above method is changed from the temperature at the feeding end to the temperature at the discharging end to a stepwise temperature rise or a continuous temperature rise.
In some embodiments of the present invention, the glass fiber, the wear modifier, and the coupling agent are added to the high-speed mixer simultaneously.
Compared with the prior art, the invention has the beneficial effects that:
the wear-resistant glass fiber provided by the invention comprises glass fiber, a wear-resistant modifier and a coupling agent which are mixed to prepare the wear-resistant glass fiber, and the wear-resistant glass fiber adopts high-efficiency mixing processing and a coupling agent modification technology to effectively disperse the wear-resistant modifier in the glass fiber and prepare spinning-grade wear-resistant glass fiber master batches for application. The wear-resistant glass fiber can be used as industrial fiber, and is thinner, stronger, better in dyeability and wider in application range compared with the existing fiber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below so that those skilled in the art can better understand the advantages and features of the present invention, and thus the scope of the present invention will be more clearly defined. The embodiments described herein are only a few embodiments of the present invention, rather than all embodiments, and all other embodiments that can be derived by one of ordinary skill in the art without inventive faculty based on the embodiments described herein are intended to fall within the scope of the present invention.
Example 1
The wear-resistant glass fiber comprises the following components in parts by weight: 77 parts of glass fiber, 8 parts of wear-resistant modifier and 15 parts of coupling agent;
the average diameter of the glass fiber is 2.5 μm;
the wear-resistant modifier is prepared by mixing brominated butyl rubber and nitrile rubber, wherein the brominated butyl rubber has the following weight: the weight of the nitrile rubber is 1: 3.
The glass fiber is prepared by mixing 46 wt% of alumina, 22.5 wt% of magnesia, 20 wt% of silica, 8.5 wt% of barium oxide and 3 wt% of calcium oxide.
The glass fiber had a fineness of 425tex, a breaking strength of 1.10GPa, a modulus of 66.55GPa, and a density of 2.51 g/cm-3。
The brominated butyl rubber is an isobutylene-isoprene copolymer elastomer containing active bromine, and the bromine content of the brominated butyl rubber is 8 wt%.
The nitrile rubber is a butadiene-acrylonitrile copolymer with the acrylonitrile content of 18-24 wt%.
The coupling agent is a silane coupling agent.
According to the formula, the preparation method of the wear-resistant glass fiber comprises the following steps: putting the glass fiber, the wear-resistant modifier and the coupling agent into a high-speed mixer for mixing, extruding and granulating to obtain the wear-resistant glass fiber;
in the method, the mixing temperature is changed into sectional temperature rise from the feeding end to the discharging end.
In the method, the glass fiber, the wear-resistant modifier and the coupling agent are simultaneously added into the high-speed mixer.
Example 2
The wear-resistant glass fiber comprises the following components in parts by weight: 80 parts of glass fiber, 10 parts of wear-resistant modifier and 10 parts of coupling agent;
the average diameter of the glass fiber is 1 μm;
the wear-resistant modifier is prepared by mixing brominated butyl rubber and nitrile rubber, wherein the brominated butyl rubber has the following weight: the weight of the nitrile rubber is 1:2.
The glass fiber is prepared by mixing 40 wt% of alumina, 25 wt% of magnesia, 20 wt% of silica, 10 wt% of barium oxide and 5 wt% of calcium oxide.
The glass fiber had a fineness of 400tex, a breaking strength of 1.05GPa, a modulus of 66.25GPa, and a density of 2.45 g/cm-3。
The brominated butyl rubber is an isobutylene-isoprene copolymer elastomer containing active bromine, and the bromine content of the brominated butyl rubber is 6 wt%.
The nitrile rubber is a butadiene-acrylonitrile copolymer with acrylonitrile content of 25-30 wt%.
The coupling agent is aluminate coupling agent.
According to the formula, the preparation method of the wear-resistant glass fiber comprises the following steps: putting the glass fiber, the wear-resistant modifier and the coupling agent into a high-speed mixer for mixing, extruding and granulating to obtain the wear-resistant glass fiber;
in the method, the mixing temperature is continuously increased from the temperature change from the feeding end to the discharging end.
In the method, the glass fiber, the wear-resistant modifier and the coupling agent are simultaneously added into the high-speed mixer.
Example 3
The wear-resistant glass fiber comprises the following components in parts by weight: 75 parts of glass fiber, 15 parts of wear-resistant modifier and 10 parts of coupling agent;
the average diameter of the glass fiber is 4 μm;
the wear-resistant modifier is prepared by mixing brominated butyl rubber and nitrile rubber, wherein the brominated butyl rubber has the following weight: the weight of the nitrile rubber is 1: 4.
The glass fiber is prepared by mixing 50 wt% of alumina, 24 wt% of magnesia, 15 wt% of silica, 10 wt% of barium oxide and 1 wt% of calcium oxide.
The glass fiber had a fineness of 450tex, a breaking strength of 1.15GPa, a modulus of 7.10GPa, and a density of 2.6 g/cm-3。
The brominated butyl rubber is an isobutylene-isoprene copolymer elastomer containing active bromine, and the bromine content of the brominated butyl rubber is 10 wt%.
The nitrile rubber is a butadiene-acrylonitrile copolymer with the acrylonitrile content of 31-35 wt%.
The coupling agent is at least one of silane coupling agent, aluminate coupling agent or titanate coupling agent.
According to the formula, the preparation method of the wear-resistant glass fiber comprises the following steps: putting the glass fiber, the wear-resistant modifier and the coupling agent into a high-speed mixer for mixing, extruding and granulating to obtain the wear-resistant glass fiber;
in the method, the mixing temperature is changed into sectional temperature rise from the feeding end to the discharging end.
In the method, the glass fiber, the wear-resistant modifier and the coupling agent are simultaneously added into the high-speed mixer.
Example 4
The wear-resistant glass fiber comprises the following components in parts by weight: 88 parts of glass fiber, 2 parts of wear-resistant modifier and 10 parts of coupling agent;
the average diameter of the glass fiber is 3 μm;
the wear-resistant modifier is prepared by mixing brominated butyl rubber and nitrile rubber, wherein the brominated butyl rubber has the following weight: the weight of the nitrile rubber is 1: 2.5.
The glass fiber is prepared by mixing 45 wt% of alumina, 25 wt% of magnesia, 16 wt% of silica, 10 wt% of barium oxide and 4 wt% of calcium oxide.
The fineness of the glass fiber is 400-450tex, the breaking strength is 1.05-1.15GPa, the modulus is 68.25GPa, and the density is 2.55 g-cm-3。
The brominated butyl rubber is an isobutylene-isoprene copolymer elastomer containing active bromine, and the bromine content of the brominated butyl rubber is 7 wt%.
The nitrile rubber is a butadiene-acrylonitrile copolymer with the acrylonitrile content of 36-41 wt%.
The coupling agent is a mixture of a silane coupling agent and an aluminate coupling agent.
According to the formula, the preparation method of the wear-resistant glass fiber comprises the following steps: putting the glass fiber, the wear-resistant modifier and the coupling agent into a high-speed mixer for mixing, extruding and granulating to obtain the wear-resistant glass fiber;
in the method, the mixing temperature is continuously increased from the temperature change from the feeding end to the discharging end.
In the method, the glass fiber, the wear-resistant modifier and the coupling agent are simultaneously added into the high-speed mixer.
Examples of the experiments
The frictional wear performance of the material was evaluated on an MM-200 type frictional wear tester with reference to GB 3960-83. The fabrics of examples 1-4 were woven in a loom to produce abrasion resistant glass fibers according to the preparation methods of examples 1-4, and then subjected to abrasion resistance testing. The comparative examples were subjected to abrasion resistance tests using commercially available conventional glass fibers, and the test results are shown in Table 1.
TABLE 1
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. A wear-resistant glass fiber is characterized in that: the wear-resistant glass fiber comprises the following components in parts by weight: 75-80 parts of glass fiber, 1-15 parts of wear-resistant modifier and 10-20 parts of coupling agent;
the average diameter of the glass fiber is 1-4 μm;
the wear-resistant modifier is prepared by mixing brominated butyl rubber and nitrile rubber, wherein the weight of the brominated butyl rubber is as follows: the weight of the nitrile rubber is 1: 2-4.
2. A wear resistant glass fiber in accordance with claim 1, wherein: the glass fiber is prepared by mixing 40-50 wt% of alumina, 20-25 wt% of magnesia, 10-20 wt% of silica, 7-10 wt% of barium oxide and 1-5 wt% of calcium oxide.
3. A wear-resistant glass fiber as claimed in any of claims 1 or 2, wherein: the fineness of the glass fiber is 400-450tex, the breaking strength is 1.05-1.15GPa, the modulus is 66.25-7.10GPa, and the density is 2.45-2.6 g-cm-3。
4. A wear resistant glass fiber in accordance with claim 3, wherein: the brominated butyl rubber is an isobutylene-isoprene copolymer elastomer containing active bromine, and the bromine content of the brominated butyl rubber is 6-10 wt%.
5. A wear-resistant glass fiber in accordance with claim 4, wherein: the nitrile rubber is at least one of butadiene-acrylonitrile copolymer with acrylonitrile content of 18-24 wt%, butadiene-acrylonitrile copolymer with acrylonitrile content of 25-30 wt%, butadiene-acrylonitrile copolymer with acrylonitrile content of 31-35 wt%, butadiene-acrylonitrile copolymer with acrylonitrile content of 36-41 wt% and butadiene-acrylonitrile copolymer with acrylonitrile content of 42-46 wt%.
6. A wear-resistant glass fiber in accordance with claim 5, wherein: the coupling agent is at least one of silane coupling agent, aluminate coupling agent or titanate coupling agent.
7. The preparation method of the wear-resistant glass fiber is characterized by comprising the following steps: the preparation method of the wear-resistant glass fiber comprises the following steps: putting 75-80 parts by weight of glass fiber, 1-15 parts by weight of wear-resistant modifier and 10-20 parts by weight of coupling agent into a high-speed mixer, mixing, extruding and granulating to obtain the wear-resistant glass fiber.
8. The method of claim 7, wherein the step of preparing the abrasion-resistant glass fiber comprises: the mixing temperature is changed from the temperature from the feeding end to the discharging end into sectional heating or continuous heating.
9. The method of claim 8, wherein the step of forming the abrasion resistant glass fiber comprises: the glass fiber, the wear-resistant modifier and the coupling agent are simultaneously added into the high-speed mixer.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114213830A (en) * | 2021-12-21 | 2022-03-22 | 苏州润佳高分子材料有限公司 | Wear-resistant PC/ABS material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012115433A2 (en) * | 2011-02-22 | 2012-08-30 | Cho Gye Chan | Method for manufacturing anti-abrasive pipe, and pipe thereof |
| CN106905625A (en) * | 2017-03-01 | 2017-06-30 | 成都鑫丰业鞋业有限公司 | A kind of Antiskid sole and preparation method thereof |
| CN107640903A (en) * | 2017-10-09 | 2018-01-30 | 常州布奇纺织有限公司 | A kind of preparation method of wear-resisting type composite fiberglass material |
| CN109320102A (en) * | 2018-09-17 | 2019-02-12 | 常州市群丰玻纤制品有限公司 | A kind of high-strength abrasion-proof modified glass-fiber and preparation method thereof |
| CN110482868A (en) * | 2019-07-11 | 2019-11-22 | 安徽金九鼎复合材料有限公司 | A kind of manufacture craft of abrasive glass fibers cloth |
-
2020
- 2020-10-20 CN CN202011126566.0A patent/CN112321166B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012115433A2 (en) * | 2011-02-22 | 2012-08-30 | Cho Gye Chan | Method for manufacturing anti-abrasive pipe, and pipe thereof |
| CN106905625A (en) * | 2017-03-01 | 2017-06-30 | 成都鑫丰业鞋业有限公司 | A kind of Antiskid sole and preparation method thereof |
| CN107640903A (en) * | 2017-10-09 | 2018-01-30 | 常州布奇纺织有限公司 | A kind of preparation method of wear-resisting type composite fiberglass material |
| CN109320102A (en) * | 2018-09-17 | 2019-02-12 | 常州市群丰玻纤制品有限公司 | A kind of high-strength abrasion-proof modified glass-fiber and preparation method thereof |
| CN110482868A (en) * | 2019-07-11 | 2019-11-22 | 安徽金九鼎复合材料有限公司 | A kind of manufacture craft of abrasive glass fibers cloth |
Non-Patent Citations (2)
| Title |
|---|
| 林伟 等: "粘性橡胶鞋底材料的配方设计与物理性能研究", 《轻工科技》 * |
| 郝强强 等: "短切玻璃纤维/丁腈橡胶复合材料的耐磨性能", 《合成橡胶工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114213830A (en) * | 2021-12-21 | 2022-03-22 | 苏州润佳高分子材料有限公司 | Wear-resistant PC/ABS material and preparation method thereof |
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