Flexible printed circuit board, also known as flexible circuit board, flexible circuit board, flexible circuit board, flexible circuit board, soft board, etc., is a printed circuit made of flexible insulating substrate. It is characterized by light weight, thin thickness, softness and bendability. Mainly used in many products such as mobile phones, notebook computers, PDAs, digital cameras, and LCD screens.
Flexible printed circuit boards (FPC) are widely used. They mainly use copper foil as the carrier of the circuit. With the continuous rise of copper prices and the shortage of resources, many manufacturers have chosen to use aluminum foil instead of copper foil. Commonly used 8011 aluminum foil, 1100 aluminum foil, etc. Using aluminum foil instead of copper foil can not only reduce product quality, but also reduce costs, which is of great significance.
Using aluminum foil for flexible circuit boards has the following advantages:
1. Light weight. The density of aluminum is only 1/3 of copper. The lower density is of great significance to reducing the weight of the product.
2. Low cost. The price of aluminum is much lower than that of copper, which has obvious advantages in reducing product costs.
3. Good thickness selectivity. Aluminum has good processability and can be easily processed into various thicknesses, increasing the selectivity of circuit board thickness.
4. Good flexibility. Aluminum foil is soft and easy to process.
5. Good heat dissipation. Aluminum is a good thermal conductive material and has excellent heat dissipation properties.
As an important component of flexible circuit boards, aluminum foil's quality has a great impact on the performance of the product. The purity and impurity content of the aluminum foil should comply with national standards or industry standards. At the same time, the thickness, strength, and conductivity of the material must be There are also certain requirements.
MC Aluminum is an aluminum foil manufacturer. The aluminum foil products it produces have the advantages of clean surface, no oil stains, bright lines and other inclusions, and high elongation. The company's products have complete specifications and can be customized according to customer needs. They are exported to many overseas countries and are deeply loved by overseas customers.