In late 1950s, the fiberglass industry started in China and the fiberglass then was produced with clay crucibles and nickel-chrome alloy nozzle plates
细纱Continuous filament yarn
一般指单纤维直径9微米以下的玻璃纤维纱,包 括G75纱、D450纱、E225纱等,织成7628 布、2116布、1080布等。
主要用于电子行业,增强覆铜板基板,部份为工 业用布。
二、玻璃纤维行业的历史 II. History of fiberglass industry
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.
3.3 玻璃成分 Glass composition
3.3 成分与作用 Components and their functions
氧化硅SiO2:物质基础、骨架 Basis and matrix
பைடு நூலகம்
氧化铝Al2O3 :降析晶和膨胀系数,提高稳定性和强度
to reduce recrystallization and expansion
20世纪60年代中期,研制成功代铂坩埚法生产工艺; In the middle of 1960s, the platinum-substitute crucible