随着路沿石模具行业的发展，我国每年都要消耗大量的路沿石模具，那么路沿石模具的使用标准是什么呢？永久模具给您讲解一下。

With the development of the well cover die industry, China consumes a large number of well cover die every year. What is the standard for using the well cover die?  Permanent mold to explain to you.

首先，路沿石模具的材质是分为钢板和塑料两种，钢板做成的模具承压比较大，塑料模具制出的制品外表比较光滑，这是两种不同材质模具的首要不同之处。

First of all, the material of the well cover die is divided into steel plate and plastic. The pressure of the die made of steel plate is relatively large, and the appearance of the product made of plastic mould is relatively smooth. This is the first difference between the two kinds of material.

如果做大型承重使用时，要选用钢模具，如果大批量需求模具的情况承压也不是很重可以选择使用塑料模具。这是选择路沿石模具的第一个注意事项。

If large-scale load-bearing use, to choose steel mold, if the mass demand for mold pressure is not very heavy, you can choose to use plastic mold. This is the first precaution in choosing the cover die.

第二点，就是要明确内腔尺寸和外尺寸是有区别的，我们要最终做成的路沿石是路沿石模具的内腔尺寸，这一点一定要注意。如果您有其它品质的要求，可以要求钢模具钢板的厚度、塑料模具壁厚等等，一般情况下的壁厚均无需特殊要求就可满足正常的需求的。

The second point is to make sure that the inner and outer dimensions are different. We must pay attention to the fact that the final cap is the inner dimension of the cap die. If you have other quality requirements, you can request the thickness of steel die plate, plastic die wall thickness and so on. In general, the wall thickness can meet the normal demand without special requirements.

第三，厂家选择。我们选择路沿石模具生产厂家时，要选取****厂家，信得过的厂家，永久模具厂为大家提供各种模具产品的定做，欢迎联系。

Third, the choice of manufacturers. When we choose the manufacturer of the well cover mould, we should select the high quality manufacturer, the trusted manufacturer and the permanent mould factory to provide you with customization of various mould products. Welcome to contact us.