Which performance is better, PVC film panel or pet film panel?

Which performance is better, PVC film panel or pet film panel?

Advantages: ① Strong processing adaptability, different textures can be pressed on its surface to improve the appearance of the material.

Membrane Keyboard,Membrane Switch,Membrane Keypad,Touchscreen Panel, silicone rubber keyboard,silicone rubber keypad, Capacitive Switches

②Chemical resistance: Dilute acid, weak alkali, alcohols and alcohol ethers. In addition, PC film has the characteristics of high dielectric strength, non-directionality, high brightness and low fogging degree.

③High temperature resistance (in the temperature range of -30℃~℃) When the temperature or temperature changes suddenly, the change of PC film is not large. ④Good mechanical properties, PC film has high impact resistance and high elasticity, and its yield point force is about It is the most impact-resistant plastic application today: PC film is suitable for all kinds of signage film panels and other occasions, and the price is moderate, and it is the most commonly used material.

PET (Polyester) Film: Advantages, Disadvantages, and Applications

Introduction: PET (polyester) film is a popular choice for various applications due to its numerous advantages. In this article, we will explore the advantages and disadvantages of PET film, its applications, and discuss the requirements for raw materials of film panels. Additionally, we will provide insights on repairing broken membrane key panels.

Advantages of PET Film: PET film offers several advantages that make it a preferred choice for many industries. Firstly, it has a good switch key life, ensuring durability and longevity. Secondly, PET film exhibits excellent corrosion resistance and wear resistance, making it suitable for applications where these properties are crucial. Lastly, PET film demonstrates exceptional insulation performance, providing reliable electrical insulation.

Disadvantages of PET Film: Despite its many advantages, PET film does have a few limitations. The price of PET film is slightly higher compared to PC panels, which may be a consideration for cost-sensitive projects. Additionally, PET film is not resistant to UV rays, which limits its use in applications exposed to direct sunlight.

Applications of PET Film: PET film finds extensive use in instrumentation and home appliance panels that require higher performance standards. Its excellent switch key life, corrosion resistance, wear resistance, and insulation properties make it an ideal choice for these applications.

Requirements for Raw Materials of Film Panels: The choice of raw materials for film panels depends on the desired grade. The most commonly used grades are PET0 and PC0. If you require assistance with membrane switch panel manufacturing, our company can provide the necessary expertise to meet your needs. It is crucial to select raw materials that best suit the working environment to ensure optimal performance and avoid unnecessary costs.

Repairing Broken Membrane Key Panels: Repairing a broken membrane key panel is a relatively simple process. Follow these steps:

  1. Use a screwdriver to remove all the screws on the back of the keyboard.
  2. Open the back cover to access the membrane, which is attached to the back cover by pile heads.
  3. Remove the screw connecting the circuit board to detach the membrane for replacement.

However, it is important to note that most membrane keyboards are medium to low-grade products with affordable prices. In many cases, it is more cost-effective to replace the entire keyboard rather than repairing it. The costs associated with round-trip shipping, labor, and materials often exceed the price of a new keyboard, rendering repair uneconomical.

PET film offers significant advantages such as good switch key life, corrosion resistance, wear resistance, and insulation performance. While it may have a higher price compared to PC panels and is not resistant to UV rays, its applications in instrumentation and home appliance panels with higher requirements make it a valuable choice. Understanding the requirements for raw materials and the feasibility of repairing broken membrane key panels is essential for making informed decisions in these areas.

Posted by LuPhiTech......April.15,2024