Today I will share with you the theme of "high temperature resistant black vacuum coating film" because I have recently encountered a project closely related to our daily life. Our Puyuan vacuum coating mainly focuses on decorative coating(decrative pvd coating technology). The film is widely used in intelligent wearable, 3C accessories, watch jewelry and other fields, so this article will be more reference for hardware accessories manufacturers in the above fields. If you need high temperature resistant black vacuum coating, you can pay attention to it.

This project originated from the brand's desire to make the product's appearance color more diversified, and then wanted to use the vacuum coating process on the pot handle, side ear and handle, so the pot accessories processing factory working for this well-known kitchen utensils brand came to us. The pot accessories require that the black vacuum coating film does not change color in the high temperature of 260℃ for 4 hours. We proofed the customer's color plate, and the result was that the film began to color when the first test was higher than 230℃. After communicating and discussing with the brand side, we changed the process, and successfully passed the high temperature baking test for the second time and got the recognition of the American brand side. In fact, I still thought it was extreme when the brand put forward this request at the beginning, but after considering the use environment, I think it is understandable.