男人天堂av网站_看国产黄色大片_亚洲女同成av人片片在线观看_亚洲精品永久中文字幕_欧美性猛交xxxx乱大交91_婷婷久久无码欧美人妻

There are many kinds of small roadside sliding machine, but its function is the same, which is an indispensable part of road and bridge construction. However, the roadside made by each type of small roadside sliding machine is different, so how can we make the roadside made by our sliding machine more beautiful and smooth?

1. First of all, we should mix our own cement slurry evenly. There should not be too large stones in the cement slurry and in order to avoid pits and holes in the instant surface of curb stones. The ratio of cement to sand is 1:3, which is more viscous and plasticity, more convenient to use and lower cost.

2. Check whether there is foreign matter at the exit of the small roadside sliding machine. Clean the warehouse after each use. Otherwise, the mortar at the exit will solidify, and the finished product will not be smooth.

3. In operation, the operator's eyeball is relatively high, because the operator's operation will directly affect the quality of finished products, because in the process of making curbstone, only depending on the stability and super-high performance of the sliding mode machine can not meet the engineering requirements, but the requirement of the sliding mode machine for the operator is not high, only simple training can grasp the operation essentials.

The function of small-sized sliding die machine is to reduce human and material resources, save costs and expenses, and replace heavy work procedures and waste of human resources with the advantages of efficiency and speed.