Explain the quality of acrylic switch lenses?

The button on the membrane switch is a very important component. It is made of acrylic lenses and is often seen in our daily lives. Different key design methods are different, and it is easy to distinguish them by color. The material used to identify the membrane switch by color is acrylic lens, which can only be identified by the operator's visual key, and there is no information prompt. Generally, if it is not an acrylic lens, then it is likely to use a lower-grade pc lens Or ps lens.

Whether the user cannot accurately control the buttons in the effective area of the buttons, which may affect the use of the whole machine. Therefore, the use of acrylic lenses can generate reactions when touched, which can also be used to judge one of the good and bad ways of acrylic lenses.

Acrylic switch lens design also often encounters some problems. Acrylic lens needs to be placed at a certain distance from the shrapnel in the key, and cannot be deflected, otherwise it will affect the control of the key and even lose its function.

For the ink material on the back of the acrylic lens of the membrane switch, we also need to carefully adjust the ratio, otherwise it is easy to cause color deviation, and the color range requirement is too small, the effect of acrylic lens touch will be weakened, so when choosing ink, need professional

People are in control. The position of the key switch button of the acrylic lens needs to open the mold to the appropriate position, otherwise it will affect the appearance of the membrane switch, because if the acrylic lens is in the wrong position. It's not just glue that's inconvenient to stick. In addition, the selection of acrylic lenses and their influence on the shape also affect the design, so you need to confirm the shape of the prototype when you design. For example, some ink designs for acrylic switch lenses.