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彩涂板如何消除缩孔

返回列表 来源: 发布日期: 2020.11.27

彩涂板如何消除缩孔

彩涂板的生产为建筑、家电、电器、汽车等行业提供了一种新型材料。但在彩涂板生产中,经常会出现一些收缩问题,对产品产生一定的影响。下 彩涂板厂家面是如何解决这个问题。

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有三种方法可以消除彩涂板的收缩
1、 彩涂板养护时间应比整平时间长得多;
2、 整平时间大于消泡时间;
3、 控制彩涂板上涂层的表面张力,使涂层的表面张力小于基材的表面张力,甚至低于一些基本污染物的表面张力。
掌握了这三个问题,就可以解决上述三个问题。此外,还应注意各种asp的细节

The production o color coated plate provides a new type of material for the construction, household appliances, electrical, vehicle and other industries. But in the production, there are often some shrinkage problems, which have a certain impact on the product. Here is how to solve this problem.

There are three ways to eliminate shrinkage in color coated plate
1、 The curing time should be much longer than leveling time;
2、 The leveling time is longer than the defoaming time;
3、 Control the surface tension of the coating on the color coated plate, so that the surface tension of the coating is less than that of the substrate, and even less than that of some basic pollutants.
The above three problems can be solved by mastering the three problems. In addition, attention should be paid to the details of various asp

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