How much do you know about the aperture of punched aluminum veneer?

　　大家知道了这么多铝单板产品的材料、工艺方法、维修保养等资料，但我们还没有对他们的操作方法有所了解，凯麦金属建材小编今天就带你了解Punched aluminum veneerknowledge between the hole and the aperture.

Generally speaking, the common holes of the punching plate are round holes and holes of other shapes, but here, round holes are easy to punch. Each production enterprise has a special mold for punching round holes, which can be used after being installed and programmed. However, if it is a hole of other shapes, on the one hand, the requirements for programming are very high, on the other hand, the requirements for molds and tools are also very high, which virtually increases the production time. Therefore, every time we will encounter customer requirements to punch out holes of various shapes, and the production speed is slow. In fact, most customers think that punching is too simple.

　　冲孔另一个重要因素是孔径，孔径决定模具能否使用，一般3cm、5cm是正常的，大一点的生产厂家也会有这种情况，但如果客户要求的孔径不一样，那又成了一个问题，什么问题呢?若厂商没有按客户要求的孔型模具，那就直接购买或购买这类模具，但此时出现的问题与矛盾。有个问题是值得的，什么值得呢?对于客户来说，如果一方的平方数很小，难度很大，而且刚刚没有这样的模具，那么厂家一般都不会去做，因为成本太高，开一个模具要花费几万元。再者，如果厂家没有这个模具，又要去做这个订单，那么厂家肯定会去找模具的，这一找时间长耽误了，客户也很着急。因此，有时双方都有这样的误解。

The width and density design of all reinforced aluminum veneer of Kaimai metal building materials shall conform to industrial standards, and the vibration sound caused by repeated inside and outside vibration of aluminum curtain wall can be avoided. We inspect the thickness, precision, folding resistance and hanging color of raw materials purchased each time to ensure that each batch of raw materials meet the standards and ensure the quality of aluminum skin.