JP7405987B2 - 熱膨脹係数の低いガラス繊維 - Google Patents
熱膨脹係数の低いガラス繊維 Download PDFInfo
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- JP7405987B2 JP7405987B2 JP2022536657A JP2022536657A JP7405987B2 JP 7405987 B2 JP7405987 B2 JP 7405987B2 JP 2022536657 A JP2022536657 A JP 2022536657A JP 2022536657 A JP2022536657 A JP 2022536657A JP 7405987 B2 JP7405987 B2 JP 7405987B2
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- 239000003365 glass fiber Substances 0.000 title claims description 63
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 33
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 21
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 15
- 238000002425 crystallisation Methods 0.000 claims description 14
- 230000008025 crystallization Effects 0.000 claims description 14
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 55
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 31
- 230000000052 comparative effect Effects 0.000 description 14
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 238000000465 moulding Methods 0.000 description 8
- URXDOZXTRQGRIP-UHFFFAOYSA-N [Hf].[Zr].[Ti] Chemical compound [Hf].[Zr].[Ti] URXDOZXTRQGRIP-UHFFFAOYSA-N 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052735 hafnium Inorganic materials 0.000 description 5
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000005491 wire drawing Methods 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 229910052726 zirconium Inorganic materials 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910018557 Si O Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052810 boron oxide Inorganic materials 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CQBLUJRVOKGWCF-UHFFFAOYSA-N [O].[AlH3] Chemical compound [O].[AlH3] CQBLUJRVOKGWCF-UHFFFAOYSA-N 0.000 description 2
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical group [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- XGCTUKUCGUNZDN-UHFFFAOYSA-N [B].O=O Chemical compound [B].O=O XGCTUKUCGUNZDN-UHFFFAOYSA-N 0.000 description 1
- CFOAUMXQOCBWNJ-UHFFFAOYSA-N [B].[Si] Chemical compound [B].[Si] CFOAUMXQOCBWNJ-UHFFFAOYSA-N 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium(II) oxide Chemical compound [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
-
- 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
- C03C2213/00—Glass fibres or filaments
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
Description
Al2O3 17.5~25.0%、
MgO9.0~16.5%、
B2O3 2.0~9.0%、
ZnO0.1~4.5%、
TiO2 0.1~4.0%、
ZrO2 0.1~3.0%、
HfO2 0.1~2.0%、
Li2O 0.1~2.0%と
その他の避けられない不純物をマージンとして構成しており、
うち、TiO2+ZrO2+HfO2 1.0~5.0%
ZnO/(TiO2+ZrO2+HfO2) 0.5~1.5
SiO2+B2O3 ≧59%である。
Al2O3 18.5~23.0%、
MgO9.5~13.0%、
B2O3 3.0~7.0%、
ZnO1.5~4.0%、
TiO2 0.5~2.0%、
ZrO2 0.3~2.0%、
HfO2 0.2~1.5%、
Li2O 0.5~2.0%、
Fe2O3 ≦0.3%と
その他の避けられない不純物をマージンとして構成する。
1、本発明の膨脹係数の低いガラス繊維は、CaO、K2O及びNa2O成分を添加せず、同時にB2O3、ZnO、TiO2、ZrO2及びHfO2を添加して、各元素の割合を最適化することにより、本発明のガラス繊維の膨脹係数を大幅に下げる。本発明のガラス繊維の膨脹係数は2.77×10-6/℃と低い。
サンプル調製:式に従ってガラス液体を溶かし、金型に注ぎ、カッターで4*4*25.4mmのストリップサンプルに切断する。
1.実施例1及び実施例10から、チタン、ジルコニウム、ハフニウムの含量の割合が一定の範囲にある場合、ガラス繊維の膨脹係数は著しく低下し、ハフニウムの含量が少ない場合、ガラス繊維の膨脹係数が増加することが分かる。
Claims (10)
- 熱膨脹係数の低いガラス繊維であって、重量パーセントで次の成分、
SiO2 55.0~63.0%、
Al2O3 17.5~25.0%、
MgO 9.0~16.5%、
B2O3 2.0~9.0%、
ZnO 0.1~4.5%、
TiO2 0.1~4.0%、
ZrO2 0.1~3.0%、
HfO2 0.1~2.0%、
Li2O 0.1~2.0%と
その他の避けられない不純物をマージンとして構成しており、
TiO2+ZrO2+HfO2が 1.0~5.0%であり、
ZnO/(TiO2+ZrO2+HfO2)が 0.5~1.5であり、
SiO2+B2O3が ≧59%である、ことを特徴とする熱膨脹係数の低いガラス繊維。 - 重量パーセントで次の成分、
SiO2 57.0~62.0%、
Al2O3 18.5~23.0%、
MgO 9.5~13.0%、
B2O3 3.0~7.0%、
ZnO 1.5~4.0%、
TiO2 0.5~2.0%、
ZrO2 0.3~2.0%、
HfO2 0.2~1.5%、
Li2O 0.5~2.0%と
その他の避けられない不純物をマージンとして構成する、ことを特徴とする請求項1に記載の熱膨脹係数の低いガラス繊維。 - ZnO、TiO2、ZrO2及びHfO2の含量の合計は2.0~8.0%である、ことを特徴とする請求項1または2に記載の熱膨脹係数の低いガラス繊維。
- ZnO/(TiO2+ZrO2+HfO2)は0.5~1.1である、ことを特徴とする請求項3に記載の熱膨脹係数の低いガラス繊維。
- SiO2とB2O3の含量の合計は61%以上である、ことを特徴とする請求項1または2に記載の熱膨脹係数の低いガラス繊維。
- SiO2とAl2O3の含量の合計は80%以下である、ことを特徴とする請求項1または2に記載の熱膨脹係数の低いガラス繊維。
- 前記ガラス繊維の膨脹係数は2.77×10-6/℃~2.98×10-6/℃の間である、ことを特徴とする請求項1に記載の熱膨脹係数の低いガラス繊維。
- 前記ガラス繊維の繊維成形温度は1330℃~1365℃の間である、ことを特徴とする請求項1に記載の熱膨脹係数の低いガラス繊維。
- 前記ガラス繊維の結晶化上限温度は1280℃~1325℃の間である、ことを特徴とする請求項1に記載の熱膨脹係数の低いガラス繊維。
- 前記ガラス繊維の弾性係数は93GPa以上である、ことを特徴とする請求項1に記載の熱膨脹係数の低いガラス繊維。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN202110010617.1 | 2021-01-06 | ||
CN202110010617.1A CN112624620B (zh) | 2021-01-06 | 2021-01-06 | 一种低热膨胀系数玻璃纤维 |
PCT/CN2021/142138 WO2022148275A1 (zh) | 2021-01-06 | 2021-12-28 | 一种低热膨胀系数玻璃纤维 |
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JP2023512885A JP2023512885A (ja) | 2023-03-30 |
JP7405987B2 true JP7405987B2 (ja) | 2023-12-26 |
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Country Status (6)
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US (1) | US20240217867A1 (ja) |
EP (1) | EP4276080A4 (ja) |
JP (1) | JP7405987B2 (ja) |
KR (1) | KR102685011B1 (ja) |
CN (1) | CN112624620B (ja) |
WO (1) | WO2022148275A1 (ja) |
Families Citing this family (5)
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CN112624620B (zh) * | 2021-01-06 | 2022-04-05 | 泰山玻璃纤维有限公司 | 一种低热膨胀系数玻璃纤维 |
CN113698106B (zh) * | 2021-07-09 | 2022-12-09 | 山东玻纤集团股份有限公司 | 一种低膨胀系数玻璃纤维的生产***及生产方法 |
CN114455844A (zh) * | 2021-12-27 | 2022-05-10 | 重庆再升科技股份有限公司 | 一种玻璃微纤维棉及滤纸 |
JP2024072725A (ja) * | 2022-11-16 | 2024-05-28 | 日本板硝子株式会社 | ガラス繊維およびガラス繊維用組成物 |
CN116282934B (zh) * | 2023-02-24 | 2023-08-15 | 泰山玻璃纤维有限公司 | 高镁高比模量玻璃纤维组合物及玻璃纤维 |
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US7799713B2 (en) * | 2005-11-04 | 2010-09-21 | Ocv Intellectual Capital, Llc | Composition for high performance glass, high performance glass fibers and articles therefrom |
TWI565675B (zh) * | 2011-01-11 | 2017-01-11 | Agy控股公司 | 具低熱膨脹係數之玻璃組合物及由其製成之玻璃纖維 |
WO2012104999A1 (ja) * | 2011-02-01 | 2012-08-09 | 日東紡績株式会社 | ガラス繊維 |
US9546107B2 (en) * | 2012-10-18 | 2017-01-17 | Ocv Intellectual Capital, Llc | Glass composition for the manufacture of fibers and process |
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- 2021-12-28 KR KR1020227021421A patent/KR102685011B1/ko active IP Right Grant
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- 2021-12-28 EP EP21908118.9A patent/EP4276080A4/en active Pending
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JP2016529409A (ja) | 2013-07-22 | 2016-09-23 | モーガン・アドヴァンスト・マテリアルズ・ピーエルシーMorgan Advanced Materials Plc. | 無機繊維組成 |
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CN112624620B (zh) | 2022-04-05 |
KR102685011B1 (ko) | 2024-07-12 |
EP4276080A4 (en) | 2024-06-12 |
KR20220107238A (ko) | 2022-08-02 |
JP2023512885A (ja) | 2023-03-30 |
EP4276080A1 (en) | 2023-11-15 |
US20240217867A1 (en) | 2024-07-04 |
CN112624620A (zh) | 2021-04-09 |
WO2022148275A1 (zh) | 2022-07-14 |
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