Nhà sản xuất & lắp ráp PCB y tế - Dịch vụ một cửa

Với ứng dụng rộng rãi của PCB trong lĩnh vực y tế (PCB y tế), người ta yêu cầu bảng PCB mỏng, mật độ cao, độ tin cậy cao và đa chức năng.

Bảng mạch kết nối mật độ cao (bảng in HDI) chắc chắn là sự lựa chọn tốt nhất cho đến nay.

Bảng mạch liên kết mật độ cao (bảng mạch HDI) đề cập đến bảng mạch có đường kính lỗ dưới 6mil, đường kính vòng lỗ (Hole Pad) dưới 0,25mm, mật độ tiếp xúc trên 130 điểm / hình vuông, mật độ dây trên 117 điểm / hình vuông, và khoảng cách chiều rộng dòng dưới 3 triệu / 3 triệu.

The high-density interconnected circuit board (medical PCB) can be widely used, it has the following characteristics:

1. “safety” and “reliability”: they are the core issues of PCB in the medical industry.

Refer to IPC-3 standard for life support products or high-end products, and refer to IPC-2 for non-life support products or low-end products.
Large medical terminals establish independent and standardized enterprise standards to strictly control the reliability of products.
So this is very important.

2. Long service cycle: the warranty time of general products is more than 5 years, and large medical equipment is required to be at least 10 years. Use lasts a long time.

3. large level span: from consumer medical products meeting regular requirements to high-end medical products meeting high reliability and stability requirements, to small portable products meeting high density and integration, and to wearable medical products meeting intelligence and multi-function.

4. Conservative products: the application of new medical technologies and new products on the market is slow, and the verification and testing of new products are repeated, often requiring comprehensive evaluation.

5. Traceability: strict process records and product traceability are required for products, and some large medical terminals are required to be ensured traceability of PCB processing records for 10 years.

6. The process treatment of medical PCB board is different from the requirement of fire rating. Common PCB process is different from the cleaning board. Under the premise of taking technological measures and ensuring quality and safety, it can be used for repairing products discreetly.

7. There is little demand for general medical PCB, and many technological requirements, such as back drilling, multiple pressing, mixing pressure, high precision, special impedance, thick copper, thick gold, embedded copper block, etc.

Price focus is low.

In addition, after the density of HDI reaches 8 layers, the cost will be relatively low.

In addition to connecting with the high-density HDI, flexible PCB boards will also be used.

The flexible circuit board is made of polyimide or polyester film as the base material with high reliability, excellent flexible printed circuit board, referred to as flexible board or FPC, with the characteristics of “short, small, light, thin”.

Flexible circuit board advantages:

1. Short assembly time.
All lines are configured, eliminating unnecessary wiring.

2. Smaller volume than PCB.
Can effectively reduce the volume of products, increase the convenience of carrying.

3. The weight is lighter than PCB (hardboard).
Can reduce the weight of the final product.

4. Thinner than PCB.

It can improve the softness and strengthen the assembly of three dimensions in limited space

Some of the most common medical PC8 applications include monitors, scanning technology, and medical machinery

With the development of electrical products becoming more efficient and intensive, the requirements for medical PCB are becoming more and more strict, and the High-Density Interconnector HDI PCB is often adopted.

High-density interconnector HDI PCB is widely used. In addition to its excellent thermal stability, long-term application reliability, heat dissipation, and other characteristics, HDI can be used to reduce the cost after the density reaches 8 layers.

It has the following features:

1. “safety” and “reliability”: they are the core issues of PCB in the medical industry.

Refer to IPC-3 standard for life support products or high-end products, and refer to IPC-2 for non-life support products or low-end products.

Large medical terminals establish independent and standardized enterprise standards to strictly control the reliability of products.

So it is very important.

2. long service cycle: the warranty time of general products is more than 5 years, and large medical equipment is required to be at least 10 years，and lasts a long time.

3. large level span: from consumer medical products meeting regular requirements to high-end medical products meeting high reliability and stability requirements, to small portable products meeting high density and integration, and to wearable medical products meeting intelligence and multifunction.

4. Conservative products: the application of new medical technologies and new products on the market is slow, and the verification and testing of new products are repeated, often requiring comprehensive evaluation.

5. Truy xuất nguồn gốc: nghiêm ngặt.