1.每隔一段时间，需要把路肩石塑料模具全部拆解，然后进行全方面清扫。

1. every other time, we need to dismantle all the plastic moulds of the shoulder stone, and then carry out all aspects of the cleaning.

2.装模前要对模具的上下表面进行清擦,保证护坡塑料模具安装面和压机工作台面不受压伤及模具在生产中上下安装面的平行度。

2., we should clear the upper and lower surfaces of the mould before installing the mould, ensure that the surface of the plastic mould and the working face of the press are not compressed, and it will hurt the parallelism of the mold in the production.

3.路肩石塑料模具装好后，将模具各部分清擦干净,特别是导向机构,其型面清擦干净,以保证制件的质量。

After the 3. shoulder stone plastic mold is loaded, the parts of the mold are cleaned, especially the guiding mechanism. The surface of the mold is clean and clean to ensure the quality of the parts.