We know that the black line and the white line in the middle of the black and white lines are glued together, and the structure is not as tight as imagined. Therefore, when bending and shaping, if steam is used to heat bend like the bending side plate, there is a high probability that the black line and white line will detach and separate. A more reliable method is to control the short time of hot bending and shaping (150 degrees) on a dry soldering iron. Although this shaping effect is not as good as steam, it can avoid the problem of black and white line detachment, and the stress on the black and white lines themselves is not high. As long as they can be bent and shaped basically and are easy to install, it is sufficient.

Individual operating techniques may vary slightly, but providing a way of thinking is important. It is important to personally operate it.