2.1 中碱玻璃粉料C-GLASS RAW MATERIALS
a)
b)
c) d) e) f) g) h)
i)
石英砂 Quartz sand:SiO2 钠长石 Albite:AL2O3 、Na2O 白云石 Dolomite:CaO MgO 石灰石 Limestone:CaO 莹石 Fluorspar:CaF2 纯碱 Soda ash:Na2CO3 硝酸钠 Sodium nitrate:NaNO3 无水硫酸钠 Anhydrous sodium sulfate:Na2SO4 氧化铈 Ceria:CeO2
三、玻璃纤维有什么用处? III. WHAT IS FIBERGLASS FOR?
1. 2. 3. 4. 5. 6. 7.
交通运输 Transportation 建筑建材 Construction 电气工业 Electrical 机械工业 Engineering 石油化工 Petroleum & chemical 休闲文化 Leisure and sports 国防科技 Defence
1、国际发展 INTERNATIONAL DEVELOPMENT
2000多年前,古埃及手工拉制玻纤做装饰材料; Over 2000 years ago, Egyptians manually made fiberglass as ornament material
20世纪30年代,美国发明了铂坩埚拉制工艺技术; In the 1930s, Americans invented the technology of producing fiberglass with platinum crucibles 1938年美国成立OWENS CORNING,具有工业性规模,用于绝缘材料; In 1938 Owens Corning Co was established in USA which had a industrial scale of fiberglass production for insulation application. 二战后工业普及,成立了圣哥本(法)、皮尔金顿(英)、日东纺(日)等; After World War II, the industrial production of fiberglass became popular and St. Gobain(France), Pilkington (Great Britain),Nittobo(Japan) started to produce fiberglass. 1959~1960年, OWENS CORNING和PPG公司相继建成了玻璃纤维池窑。