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The difference between PCB hard board and fpc soft board and soft and hard board
PCB finished products are distinguished between soft and hard. The following Zhongke Circuit will introduce the difference between PCBs with different hardness.
1. PCB rigid board
Rigid board is a kind of board made of PVC as raw material. PVC rigid board is a product that is widely used in industry, especially in the chemical anti-corrosion industry.
PVC is a resin resistant to acid, alkali and salt. Because of its good chemical properties and relatively low price, it is widely used in various industries such as chemical industry, building materials, light industry, and machinery.
2. FPC soft board
Soft PVC extruded sheets are made by adding plasticizers, stabilizers, etc. to PVC resin through extrusion molding.
It is mainly used for the lining of anti-corrosion equipment such as acid and alkali resistance. It can also be used as general electrical insulation and sealing gasket materials. The use temperature is -5 to +40 degree Celsius. It can be used as a substitute for rubber sheets. It has a wide range of uses and is a new type of environmental protection. Product.
3. Rigid-flex board
The birth and development of FPC and PCB gave birth to a new product of soft and hard board. Therefore, the rigid-flex board is the flexible circuit board and the rigid circuit board, which are combined according to the relevant process requirements after pressing and other processes to form a circuit board with FPC characteristics and PCB characteristics.
Shenzhen Zhongke Circuit Technology Co., Ltd. is a high-precision PCB multi-layer circuit board manufacturer, focusing on PCB circuit boards, HDI circuit boards, flexible and rigid boards, high frequency boards/high frequency circuit boards, PCB blind buried vias, Long strip board, super long circuit board, long strip circuit board, double-sided super long board, super long circuit board, special circuit board, etc.
