The shield manufacturer tells you why the shield will burst

In the afternoon, Mr. Liu, a customer from Beijing, came to the stamping group company. A shield cover they customized a few days ago suddenly burst in the high temperature of SMT 245 degrees. For shield manufacturers, this is something that hasn't been heard before. What is the reason that the shield will burst? The shielding cover designed by Mr. Liu's company at the time was designed by the engineers focusing on the shielding effect, while ignoring the importance of ventilation. They specifically inquired about manufacturers of stretchable shielding covers, and then chose. This kind of stretched shielding cover has higher cost and longer time. After a month of proofing, Mr. Liu was in a hurry and came to Dongguan from Beijing with such a major incident. It turns out that in this product of Mr. Liu, there are nearly a dozen components in the shielding cover, and strong high-temperature gas is generated in the high temperature of the placement machine. Since the shielding cover is designed to be fully sealed, this powerful high-temperature gas cannot be discharged, which leads to a direct burst. The project with Mr. Liu confirmed that a few more vent holes were added to the surface of the shield, and the first shipment solved the urgent need. Tomorrow, we will analyze the root cause in detail to achieve the function thoroughly and eliminate the risk. For more questions about shield manufacturers, please call: