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袋装水泥出厂后,通过汽车——火车(轮船)——汽车的倒运、几装几卸,到达施工现场后的破包率达30%以上。破包的水泥难以收回,亏损率达20%以上,这种亏损率可能是世界上最高的。水泥在运输过程中大量损失的主要原因有三个,并建议改进如下:一、包装袋纸的质量太差。一些水泥厂采用再生纸制作包装袋,再生纸的纤维强度差,最容易破损,建议以后禁止用再生纸制作水泥袋。二、水泥袋纸的层数不够。过去的水泥袋有五层纸,现在只有四层,难以
Bagged cement factory, through the car - train (ship) - the car’s transport, several installed a few unloading, arrived at the construction site after breaking the package rate of 30%. Unrecoverable broken cement, loss rate of 20% or more, this loss rate may be the highest in the world. There are three main reasons for the heavy loss of cement in the process of transportation, and the suggestions are as follows: First, the quality of the bags is too poor. Some cement factories use recycled paper to make bags. The recycled paper has poor fiber strength and is most likely to be damaged. It is suggested that cement bags should not be made from recycled paper. Second, the number of cement bags of paper is not enough. The past cement bags have five layers of paper, now only four layers, difficult