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1.发明公开GLASS FIBER COMPOSITION AND GLASS FIBER AND COMPOSITE MATERIAL THEREOF 审中-公开GLASFASERZUSAMMENSETZUNG UND GLASFASER SOWIE VERBUNDSTOFF DARAUS
公开(公告)号：EP3093276A2
公开(公告)日：2016-11-16
申请号：EP15757761.0
申请日：2015-01-20
发明人： CAO, Guorong , XING, Wenzhong , ZHANG, Lin , GU, Guijiang
摘要： The present invention provides a glass fiber composition, a glass fiber and a composite material therefrom. The glass fiber composition comprises the following components expressed as percentage by weight: 58-64% SiO 2 , 14-19% A12O3, ≥8.8% and 2 O, 0.05-1% Fe2O3, 0.05-1.1% TiO 2 and
摘要翻译： 本发明提供一种玻璃纤维组合物，玻璃纤维及其复合材料。 玻璃纤维组合物包含以重量百分数表示的以下组分：58-64％SiO 2，14-19％A 12 O 3，‰¥8.8％和<11.8％CaO，7.5-11％MgO，0.2-2.7％SrO，0.1 -2％Na 2 O + K 2 O，0.05-0.9％Li 2 O，0.05-1％Fe 2 O 3，0.05-1.1％TiO 2和0.5％F 2，其中重量百分比比C1 =（MgO + SrO）/ CaO 为0.75-1.1，重量百分比C2 = CaO / MgO的范围小于1.4。 所述组合物可有效抑制玻璃的结晶倾向，显着降低玻璃的液相线温度和结晶度，并具有优异的玻璃折射率和优异的模量。
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公开(公告)号：EP3287423B1
公开(公告)日：2019-12-25
申请号：EP17794207.5
申请日：2017-02-14
发明人： ZHANG, Lin , XING, Wenzhong , CAO, Guorong , GU, Guijiang
IPC分类号： C03C3/095
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3.发明公开
公开(公告)号：EP3406576A2
公开(公告)日：2018-11-28
申请号：EP16779505.3
申请日：2016-03-21
发明人： ZHANG, Yuqiang , CAO, Guorong , ZHANG, Lin , XING, Wenzhong , GU, Guijiang
CPC分类号： C03C13/00 , C03C3/095 , C03C2213/00
摘要： Provided are a high performance glass fibre composition, and a glass fibre and a composite material thereof. The content, given in weight percentage, of each component of the glass fibre composition is as follows: 53-64% of SiO 2 , more than 19% and less than 25% of Al 2 O 3 , 0.05-7% of Y 2 O 3 + La 2 O 3 + Gd 2 O 3 , less than or equal to 1% of Li 2 O + Na 2 O + K 2 O, 10-24% of CaO + MgO + SrO, 1.5-12% of CaO, less than 2% of TiO 2 , and less than 1.5% of Fe 2 O 3 . The composition significantly improves the elastic modulus and the chemical stability of glass, and on this basis, overcomes the problem that traditional high performance glass has a high risk of crystallisation and a high clarification difficulty, and the problem of it being difficult to perform high efficiency tank furnace production. The composition significantly reduces the liquidus temperature and the forming temperature of high performance glass, and under equal conditions, significantly reduces the crystallisation rate of glass. The composition is particularly suitable for the tank furnace production of a high performance glass fibre having excellent chemical stability.
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4.发明公开BORON-FREE GLASS FIBER COMPOSITION, AND GLASS FIBER AND COMPOSITE MATERIAL THEREOF 审中-公开无硼玻璃纤维组合物，以及玻璃纤维及其复合材料
公开(公告)号：EP3299348A1
公开(公告)日：2018-03-28
申请号：EP15906129.0
申请日：2015-11-12
发明人： CAO, Guorong , ZHANG, Lin , XING, Wenzhong , GU, Guijiang
摘要： A Boron-free glass fiber composition, and a glass fiber and a composite material thereof. The glass fiber composition comprises the following components in percentage by weight: 58% to 60.4% of SiO 2 , 14% to 16.5% of Al 2 O 3 , 14.1% to 16.5% of CaO, 6% to 8.2% of MgO, 0.01% to 0.5% of Li 2 O, less than 1.15% of Na 2 O+K 2 O, K 2 O being higher than 0.5%, less than 1.5% of TiO 2 , and less than 1% of Fe 2 O 3 , the ratio in percentage by weight C1=CaO/MgO being greater than 2 and smaller than or equal to 2.4. The composition can remarkably reduce the surface tension of glass, improve the mechanical strength and the chemical resistance stability of the glass fiber, effectively suppress the crystallization tendency of glass, reduce the liquidus temperature of glass, and is particularly suitable for producing high-performance glass fiber having a low bubble rate.
摘要翻译： 无硼玻璃纤维组合物，玻璃纤维及其复合材料。 该玻璃纤维组合物包含以下重量百分比的组分：SiO 2 58％-60.4％，Al 2 O 3 14％-16.5％，CaO 14.1％-16.5％，MgO 6％-8.2％，MgO 0.01％-0.5％ 的Li2O，少于1.15％的Na2O + K2O，K2O大于0.5％，小于1.5％的TiO2和小于1％的Fe2O3，重量百分比C1 = CaO / MgO的比例大于2和 小于或等于2.4。 该组合物可显着降低玻璃的表面张力，提高玻璃纤维的机械强度和耐化学稳定性，有效地抑制玻璃的结晶趋势，降低玻璃的液相温度，特别适用于生产高性能玻璃 具有低气泡率的纤维。
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公开(公告)号：EP3354628B1
公开(公告)日：2019-12-25
申请号：EP16900927.1
申请日：2016-06-16
发明人： ZHANG, Lin , CAO, Guorong , XING, Wenzhong , ZHANG, Yuqiang , GU, Guijiang
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6.发明公开HIGH-PERFORMANCE GLASS FIBER COMPOSITION, AND GLASS FIBER AND COMPOSITE MATERIAL THEREOF 审中-公开高性能玻璃纤维组合物，以及玻璃纤维及其复合材料
公开(公告)号：EP3275847A1
公开(公告)日：2018-01-31
申请号：EP15906052.4
申请日：2015-10-15
发明人： ZHANG, Lin , CAO, Guorong , XING, Wenzhong , GU, Guijiang
摘要： A high-performance glass fiber composition and a glass fiber and composite material therefrom. The glass fiber composition comprises the following components in percentage by weight: SiO 2 58% to 62%, Al 2 O 3 14% to 18%, CaO+MgO 20% to 24.5%, CaO higher than 14% , Li 2 O 0.01% to 0.4%, Na 2 O+K 2 O less than 2%, TiO 2 less than 3.5%, Fe 2 O 3 less than 1% and F 2 less than 1%; wherein, the range of the weight percentage ratio C1=CaO/MgO is greater than 2 and smaller than or equal to 2.6, and the range of the weight percentage ratio C2= SiO 2 /CaO is from 3.3 to 4.3. The composition can significantly improve the mechanical strength and softening point temperature of glass fiber, reduce glass viscosity at high temperatures, effectively inhibit crystallization tendency and reduce liquidus temperature of the glass, and therefore is more suitable for large-scale tank furnace production.
摘要翻译： 一种高性能玻璃纤维组合物和由其制成的玻璃纤维和复合材料。 该玻璃纤维组合物包含以下重量百分比组分：SiO2 58％-62％，Al2O3 14％-18％，CaO + MgO 20％-24.5％，CaO高于14％，Li2O 0.01％-0.4％，Na2O + K2O小于2％，TiO2小于3.5％，Fe2O3小于1％，F2小于1％; 其中，重量百分比C1 = CaO / MgO的范围大于2且小于或等于2.6，重量百分比C2 = SiO2 / CaO的范围为3.3至4.3。 该组合物可以显着提高玻璃纤维的机械强度和软化点温度，降低玻璃在高温下的粘度，有效抑制结晶倾向，降低玻璃的液相线温度，因此更适合于大型储罐炉生产。
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7.发明公开
公开(公告)号：EP3181530A1
公开(公告)日：2017-06-21
申请号：EP14902825.0
申请日：2014-12-29
发明人： CAO, Guorong , XING, Wenzhong , ZHANG, Lin , GU, Guijiang
CPC分类号： C03C3/087 , C03C3/095 , C03C13/00 , C03C2201/32 , C03C2201/3423 , C03C2201/42 , C03C2201/50 , C03C2213/00
摘要： The present invention provides a glass fiber composition, glass fiber and composite material therefrom. The glass fiber composition comprises the following components expressed as percentage by weight: 58-63% SiO 2 , 13-17% Al 2 O 3 , 6-11.8% CaO, 7-11% MgO, 3.05-8% SrO, 0.1-2% Na 2 O+K 2 O+Li 2 O, 0.1-1% Fe 2 O 3 , 0-1% CeO 2 and 0-2% TiO 2 , wherein a weight percentage ratio C1 = (MgO+SrO)/CaO is greater than 1. Said composition greatly improves the refractive index of glass, significantly shields against harmful rays for humans and further reduces glass crystallization risk and production costs, thereby making it more suitable for large-scale production with refractory-lined furnaces.
摘要翻译： 本发明提供了玻璃纤维组合物，玻璃纤维及其复合材料。 所述玻璃纤维组合物包含以重量百分比表示的以下组分：58-63％SiO 2，13-17％Al 2 O 3，6-11.8％CaO，7-11％MgO，3.05-8％SrO，0.1-2％Na 2 O + K 2 O + Li 2 O，0.1-1％Fe 2 O 3，0-1％CeO 2和0-2％TiO 2，其中重量百分比C 1 =（MgO + SrO）/ CaO大于1.所述组合物大大改善了玻璃的折射率 ，显着屏蔽了人体有害射线，进一步降低了玻璃结晶风险和生产成本，从而使其更适合用耐火衬里炉大规模生产。
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8.发明公开
公开(公告)号：EP3909926A1
公开(公告)日：2021-11-17
申请号：EP21182112.9
申请日：2016-03-21
发明人： ZHANG, Yuqiang , CAO, Guorong , ZHANG, Lin , XING, Wenzhong , GU, Guijiang
摘要： The present invention provides a glass fiber composition, a glass fiber and a composite material therefrom. The glass fiber composition comprises the following components expressed as percentage by weight: 53-64% SiO 2 , greater than 19% and lower than 25% Al 2 O 3 , 0.05-7% Y 2 O 3 +La 2 O 3 +Gd 2 O 3 , not greater than 1% Li 2 O+Na 2 O+K 2 O, 10-24% CaO+MgO+SrO, 1.5-12% CaO, lower than 2% TiO 2 , lower than 1.5% Fe 2 O 3 . Said composition can not only significantly improve the elastic modulus and chemical stability of the glass, but also overcome the technical problems in the manufacture of traditional high-performance glasses including high risk of crystallization, fining difficulty of molten glass and production efficiency difficulty with refractory-lined furnaces, significantly reduce the liquidus and forming temperatures and greatly reduce the crystallization rate under the same conditions, thus making it particularly suitable for production of high-performance glass fiber with excellent chemical stability in refractory-lined furnaces.
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公开(公告)号：EP3424889A2
公开(公告)日：2019-01-09
申请号：EP16779482.5
申请日：2016-03-07
发明人： ZHANG, Yuqiang , CAO, Guorong , ZHANG, Lin , XING, Wenzhong , GU, Guijiang
摘要： A high modulus glass fiber composition, and a glass fiber and a composite material thereof. The glass fiber composition comprises the following components expressed as percentage by weight: 53-68% of SiO 2 , 13-24.5% of Al 2 O 3 , 0.1-8% of Y 2 O 3 + La 2 O 3 , less than 1.8% of La 2 O 3 , 10-23% of CaO+MgO+SrO, less than 2% of Li 2 O+Na 2 O+K 2 O, and less than 1.5% of Fe 2 O 3 , and the range of a weight percentage ratio C1 is more than 0.5, wherein C1 = Y 2 O 3 /(Y 2 O 3 +La 2 O 3 ). The composition significantly increases the elastic modulus of glass, significantly reduces the liquidus temperature and the forming temperature of glass, and under equal conditions, significantly reduces the crystallization rate and the bubble rate of glass. The composition effectively improves the material properties of glass, and is particularly suitable for the tank furnace production of a high modulus glass fiber having a low bubble rate.
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公开(公告)号：EP3354628A1
公开(公告)日：2018-08-01
申请号：EP16900927.1
申请日：2016-06-16
发明人： ZHANG, Lin , CAO, Guorong , XING, Wenzhong , ZHANG, Yuqiang , GU, Guijiang
摘要： A high-modulus glass fiber composition, and a glass fiber and a composite material therefrom. The glass fiber composition comprises the following components in weight percentage: SiO 2 55.7 to 58.9%, Al 2 O 3 15 to 19.9%, Y 2 O 3 0.1 to 4.3%, La 2 O 3 less than or equal to 1.5%, CeO 2 less than or equal to 1.2%, CaO 6 to 10%, MgO 9.05 to 9.95%, SrO less than or equal to 2%, Li 2 O+Na 2 O+K 2 O less than or equal to 0.99%, Li 2 O less than or equal to 0.65%, Fe 2 O 3 less than 1%, TiO 2 0.1 to 1.5%; wherein, the range of the weight percentage ratio C1=Y 2 O 3 /(Y 2 O 3 +La 2 O 3 +CeO 2 ) is greater than 0.6. The composition can greatly improve the elastic modulus of glass, significantly reduce liquidus temperature and forming temperature of the glass, greatly reduce the crystallization rate of molten glass and bubble amount under the same conditions, and therefore is more suitable for large-scale tank furnace production of high-modulus fiberglass with low bubble amount.
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