Aluminum foil for flexible pcb

2023-07-07 17:08:05

Introduction of flexible pcb

Flexible pcb, full name Printed Circuit Board, is an important circuit carrier that is more common in modern electronic products, also known as “soft board”, which is a printed circuit made of flexible insulating substrates. With the development of electronic products in the direction of high density, miniaturization and high reliability, the market prospect of flexible pcb is broad.

Printed Circuit Board is widely used. It mainly uses copper foil as the carrier of the circuit. With the continuous rise of copper price 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. The use of aluminum foil instead of copper foil can not only reduce product quality, but also reduce costs, which is of great significance.

Printed Circuit Board adopts 8011 aluminum foil

8011 is a series of aluminum alloys, belonging to the 8××× series of alloys, which are added with Al-Fe-Si elements, and have a corresponding high advantage in more than 1% of the total alloy elements. 8011 is often used to make aluminum foil, its performance is better than that of pure aluminum foil, and it is widely used in aluminum foil.

Printed Circuit Board uses aluminum foil instead of copper foil to have the following advantages:

  1. Light weight. The density of aluminum is only 1/3 of that of copper, and the lower density is of great significance to reduce 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 is easy to process into various thicknesses, which increases the selectivity of circuit board thickness.
  4. Good flexibility. Aluminum foil has good flexibility and is easy to process.
  5. Good heat dissipation. Aluminum is a good heat-conducting material and has excellent heat dissipation performance.

8011 aluminum foil manufacturers

8011 aluminum foil is an important part of flexible circuit boards, and its quality has a great influence on the performance of the product. The purity and impurity content of aluminum foil should meet the requirements of national standards or industry standards. At the same time, there are certain requirements for the thickness, strength and conductivity of the material.

Mingtai Aluminum uses 8011 aluminum foil and 1100 aluminum foil to produce Printed Circuit Board. Strictly follow the industry standards, strictly select materials, and check every level during the production process to ensure that the products are of high quality and all performances meet the requirements for later use. Our factory has skilled craftsmanship, advanced equipment, and experienced technicians. 8011 aluminum foil is customized and produced according to requirements, with complete specifications.