DI 45 plantation to paper

DI 45 plantation to paper

2017-12-26    00'39''

主播: 海外东方学院

253 14

介绍:
The graph shows the plantation to paper. The whole process starts from radiata pine thinnings. Then the trees will be de-barked through a drum and be cut into small pieces by a chipper.   Next, the wood pieces would be processed by a thermo-mechanical refiner and mixed with water.   In the final stage, the mixture will be put into the paper-making machine to generate paper.