盖板模具的质量与制作它的原材料的品质有着很大的关系的，我们生产的时候保证使用的是新的塑料，不要在里面混入回收的粉碎塑料。
The quality of curbstone mold has a great relationship with the quality of raw materials. When we produce, we guarantee to use new plastic, and do not mix recycled crushed plastic into it.

使用这种原料制作出来的模具表面会有很多的小黑点，表面也不够光滑，而且它是非常容易老化的，使用的期限较短。
There are many small black spots on the surface of the mould made of this kind of raw material, and the surface is not smooth enough. Moreover, it is very easy to be aged and has a short service life.

然后就是我们生产的模具的壁的厚度，如果壁的厚度较大的话，它的耐磨性就会比较好，因为我们在使用的时候是非常容易对模具的表面造成磨损的，这样对模具造成的伤害是比较大的。
Then the thickness of the wall of the mold we produced. If the thickness of the wall is larger, its wear resistance will be better, because we are very easy to wear the surface of the mold when we use it, so the damage to the mold is relatively large.

还有就是我们生产的模具的表面的加强筋的密度也会影响模具的质量，要想提高公路盖板模具的质量就需要我们增加加强筋的数量，这样模具的抗压性就会增强，不易发生变形。
In addition, the density of the reinforcing ribs on the surface of the molds we produce will also affect the quality of the molds. In order to improve the quality of the molds, we need to increase the number of reinforcing ribs, so that the compression resistance of the mold will be enhanced and deformation is not easy to occur.