我国玻璃纤维复合气凝胶毡性能研究及市场分析
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摘要
目前全球商业化最成功的气凝胶产品是由二氧化硅气凝胶与玻璃纤维复合而成的毡状制品,其不仅保留了气凝胶导热系数低的特性,且具备柔性和抗拉强度高的特点,易于施工。相较于传统的绝热材料,在导热系数、力学性能、防水性、防火性能等方面具有诸多优势,目前在石化、电力、热力管网、建筑节能等行业得到广泛应用。采用国家标准、ASTM标准规定的测试方法,对搜集的国内主流气凝胶毡产品的性能进行了研究,阐述了目前国内气凝胶毡产业发展状况。
Recently, the most successful commercialized aerogel product in the world is the blanket product combing silica aerogel and fiberglass, which keeps the low thermal conductivity of aerogel, and is also flexible with high tensile strength and easy for installation. Compared to traditional thermal insulation products, it has many advantages in thermal conductivity, mechanical property, waterproof performance, and combustion performance, so it has been widely used in petrochemical, electric power, heat pipe network and building energy conservation industries. Adopting testing methods of national and ASTM standards, the properties of selected domestic mainstream aerogel blanket products have been tested,and the current development situation of domestic aerogel industry is expounded here.
Recently, the most successful commercialized aerogel product in the world is the blanket product combing silica aerogel and fiberglass, which keeps the low thermal conductivity of aerogel, and is also flexible with high tensile strength and easy for installation. Compared to traditional thermal insulation products, it has many advantages in thermal conductivity, mechanical property, waterproof performance, and combustion performance, so it has been widely used in petrochemical, electric power, heat pipe network and building energy conservation industries. Adopting testing methods of national and ASTM standards, the properties of selected domestic mainstream aerogel blanket products have been tested,and the current development situation of domestic aerogel industry is expounded here.
引文
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[2]Yoldas BE,Annen MJ,Bostaph J,Chemical engineering of aerogel morphology formed under nonsupercritical conditions for thermal insulation.[J]Chem Mater,2000,12:2475-2484.
[3]沈军,周斌,吴广明,等.纳米孔超级绝热材料气凝胶的制备与热学特性[J].过程工程学报,2002,2(4):341-345.
[4]冯坚,高庆福,冯军宗,等.纤维增强SiO2气凝胶隔热复合材料的制备及其性能[J].国防科技大学学报,2010,32(1):40-44.
[5]ASTM Committee C16.ASTM C1728-17 Standard Specification for Flexible Aerogel Insulation[S].ASTM,2017.
[6]南京玻璃纤维研究设计院有限公司.GB/T 34336-2017纳米孔气凝胶复合绝热制品[S].北京:中国标准出版社,2017.
[7]上海塑料制品研究所.GB/T 6342-1996泡沫塑料与橡胶线性尺寸的测定[S].北京:中国标准出版社,1996.
[8]南京玻璃纤维研究设计院有限公司.GB/T 5480-2017矿物棉及其制品试验方法[S].北京:中国标准出版社,2017.
[9]ASTM Committee C16.ASTM C167-15 Standard Test Method for Thickness and Density of Blanket or Batt Thermal Insulations[S].ASTM,2015
[10]南京玻璃纤维研究设计院有限公司.GB/T 10294-2008绝热材料稳态热阻及有关特性的测定防护热板法[S].北京:中国标准出版社,2008.
[11]ASTM Committee C16.ASTM C177-13 Standard Test method for Steady-State Heat flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus.ASTM,2013.
[12]南京玻璃纤维研究设计院有限公司.GB/T 10295绝热材料稳态热阻及有关特性的测定热流计法[S].北京:中国标准出版社,2008.
[13]ASTM Committee C16.ASTM C518-17 Standard Test method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meters Apparatus.ASTM,2017.
[14]中钢集团洛阳耐火材料研究院有限公司.GB/T 17911-2018耐火纤维制品试验方法[S].北京:中国标准出版社,2018.
[15]南京玻璃纤维研究设计院有限公司.GB/T 10299-2011绝热材料憎水性试验方法[S].北京:中国标准出版社,2018.
[16]ASTM Committee C16.ASTM C1104/C1104M-13a Standard Test method for Determination the Water vapor Sorption of Unfaced Mineral Fiber Insulation.ASTM,2013.
[17]公安部四川消防研究所.GB 8624-2012建筑材料及制品燃烧性能分级[S].北京:中国标准出版社,2012.
[2]Yoldas BE,Annen MJ,Bostaph J,Chemical engineering of aerogel morphology formed under nonsupercritical conditions for thermal insulation.[J]Chem Mater,2000,12:2475-2484.
[3]沈军,周斌,吴广明,等.纳米孔超级绝热材料气凝胶的制备与热学特性[J].过程工程学报,2002,2(4):341-345.
[4]冯坚,高庆福,冯军宗,等.纤维增强SiO2气凝胶隔热复合材料的制备及其性能[J].国防科技大学学报,2010,32(1):40-44.
[5]ASTM Committee C16.ASTM C1728-17 Standard Specification for Flexible Aerogel Insulation[S].ASTM,2017.
[6]南京玻璃纤维研究设计院有限公司.GB/T 34336-2017纳米孔气凝胶复合绝热制品[S].北京:中国标准出版社,2017.
[7]上海塑料制品研究所.GB/T 6342-1996泡沫塑料与橡胶线性尺寸的测定[S].北京:中国标准出版社,1996.
[8]南京玻璃纤维研究设计院有限公司.GB/T 5480-2017矿物棉及其制品试验方法[S].北京:中国标准出版社,2017.
[9]ASTM Committee C16.ASTM C167-15 Standard Test Method for Thickness and Density of Blanket or Batt Thermal Insulations[S].ASTM,2015
[10]南京玻璃纤维研究设计院有限公司.GB/T 10294-2008绝热材料稳态热阻及有关特性的测定防护热板法[S].北京:中国标准出版社,2008.
[11]ASTM Committee C16.ASTM C177-13 Standard Test method for Steady-State Heat flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus.ASTM,2013.
[12]南京玻璃纤维研究设计院有限公司.GB/T 10295绝热材料稳态热阻及有关特性的测定热流计法[S].北京:中国标准出版社,2008.
[13]ASTM Committee C16.ASTM C518-17 Standard Test method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meters Apparatus.ASTM,2017.
[14]中钢集团洛阳耐火材料研究院有限公司.GB/T 17911-2018耐火纤维制品试验方法[S].北京:中国标准出版社,2018.
[15]南京玻璃纤维研究设计院有限公司.GB/T 10299-2011绝热材料憎水性试验方法[S].北京:中国标准出版社,2018.
[16]ASTM Committee C16.ASTM C1104/C1104M-13a Standard Test method for Determination the Water vapor Sorption of Unfaced Mineral Fiber Insulation.ASTM,2013.
[17]公安部四川消防研究所.GB 8624-2012建筑材料及制品燃烧性能分级[S].北京:中国标准出版社,2012.