加拿大魁北克省Windsor的Domtar纸厂有两台生产高档纸的纸机,7＃机和8＃机,均为BelBaieⅢ夹网纸机。两台纸机分别于1987年和1989年投产。纸机宽8.3m,净纸宽7.67m。目前平均车速1000m/min,日均产量1260t。生产静电复印纸、胶版纸、信封纸。定量为52.9-103.6g/m~2. 1991年末工厂转换成碱性抄纸工艺。浆料为80％漂白硫酸盐阔叶木浆和20％漂白硫酸盐针叶木浆。由于采用碱性抄造工艺,工厂采用CPAM+改性瓷土(膨润土)的微粒助留系统。其 The Domtar mill in Windsor, Québec, Canada, has two paper machines, 7 # machines and 8 # machines, all BelBaie III gripping machines. Two paper machines were put into operation in 1987 and 1989 respectively. Paper machine width 8.3m, net paper width 7.67m. The current average speed of 1000m / min, average daily output of 1260t. Production of electrostatic photocopying paper, offset paper, envelope paper. Quantitative 52.9-103.6g / m ~ 2. At the end of 1991 the factory converted into alkaline papermaking process. The slurry was 80% bleached kraft hardwood pulp and 20% bleached kraft pulp. As a result of alkaline papermaking process, the factory uses CPAM + modified clay (bentonite) particle retention system. its