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由东北林业大学制浆造纸专业发明研制的双螺旋辊式磨浆机最近面世.该磨浆机的推出使企业不但大大减少了木浆造纸原料,还用每吨造价只有1000多元的麻浆生产出了可用于地图、卷烟、纸币的高档纸.据介绍,该设备采用了螺旋动态挤压磨解浆料,保留了木纤维的原有长度,使纸浆质量大大提高,而且生产过程中耗电量不到传统设备的一半,还可节水70%-80%,鉴定专家一致认为,双螺旋辊式磨浆机的问世,是我国造纸业的一项重大技术革新,标志着我国造纸工业进入了“无刀式”制浆新阶段.
The twin-screw roller refiner invented and developed by the pulp and paper specialty of Northeast Forestry University was recently introduced.The refurbishment of the refiner has not only greatly reduced the raw materials of wood pulp and papermaking, but also used more than 1000 yuan Out of the high-grade paper can be used for maps, cigarettes, banknotes.According to reports, the device uses a spiral dynamic extrusion grinding slurry, retaining the original length of wood fiber, so that greatly improve the quality of pulp, and power consumption in the production process Less than half the amount of traditional equipment, but also saving 70% -80%, experts agreed that the advent of double helical roller refiner is a major technological innovation in China’s paper industry, marking the entry of China’s paper industry A “no knife ” Pulping a new stage.