Thin film switches are a widely used input interface in electronic devices. They are usually composed of multiple layers of materials, among which the most common three plastic materials are polyvinyl chloride (PVC), polycarbonate (PC), and polyethylene terephthalate (PET). These materials each have their own advantages and disadvantages, and are suitable for different application scenarios. The following is a detailed comparative analysis of these three materials: PVC (Polyvinyl Chloride) Advantages:…
In modern manufacturing, the application of plastic products is ubiquitous. In order to meet different production needs and improve product performance, various chemical additives are widely used in plastic processing. Among them, printing PVC (polyvinyl chloride) processing aids are an important category. This article will provide a detailed introduction to the types and functions of these additives, as well as how they can help improve the quality and applicability of…