FPC flexible circuit boards have the advantages of wiring, assembly density, eliminating the need for redundant wiring connections; good bending, high flexibility, high reliability; small size, light weight, thin thickness; can be set up circuits, increase the wiring layer and elasticity; structure is simple, easy to install, installed in line with the same. the application areas of FPC flexible circuit boards can be divided into Smart phones, wearable devices, automotive electronics three categories. In the smart phone application, covering the battery module, display module, touch module, camera module, connection module, etc., a smart phone needs to carry 10-15 pieces of FPC flexible circuit board.
The FPC test can choose the high-current slug micro-pin module, which can pass the current of 1-50A, stable overcurrent, constant resistance, and has a very good connection function. In the field of small pitch test, can take the value of the minimum can reach 0.15mm, between 0.15mm-0.4mm performance are very stable.
PVC material that is polyvinyl chloride, it is one of the world's largest production of plastic products, cheap, widely used, polyvinyl chloride resin is white or light yellow powder, alone can not be used, it must be modified. pvc is an amorphous structure of the white powder, the degree of branching is small, the stability of light and heat is poor. According to different uses can be added to different additives, PVC plastic can show different physical and mechanical properties. In the polyvinyl chloride resin to add the appropriate amount of plasticizer, can be made into a variety of hard, soft and transparent products.
PC sheet is also called polycarbonate sheet, Capron sheet. Resistant to weak acid, is a polycarbonate as the main ingredient, using *** extrusion technology CO-EXTRUSION and become, show PC board resistant to neutral oil, not resistant to strong acid, not durable, not alkali, to add coating UV to work. But high temperature resistance, good lighting effect. PC sunshine board (also known as polycarbonate hollow plate, glass Capron board, PC hollow plate) is a high-performance engineering plastics ----- polycarbonate (PC) resin processing and become, with high transparency, light weight, impact resistance, sound insulation, heat insulation, flame retardant, anti-aging and other characteristics, it is a kind of high tech, comprehensive performance is extremely excellent, energy-saving and environmentally friendly plastic panels, is an internationally It is a high-tech, excellent comprehensive performance, energy-saving and environmentally friendly plastic sheet, which is a commonly used plastic building material in the international market, and has advantages that are incomparable to those of other architectural decorative materials (e.g. glass, organic glass, etc.).