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Choosing the Right Stiffener: A Guide to Materials for Flexible Circuit Support

Stiffeners are essential for providing mechanical support to flexible circuits, particularly in areas where electronic components are mounted. By reinforcing specific sections of the flex circuit, stiffeners prevent excessive bending and maintain the circuit's structural integrity. This is crucial for ensuring reliable electrical connections and operational stability.Types of Stiffener MaterialsStiffeners...

The Best Copper Conductor for Flex-to-Install & Dynamic Applications

When it comes to choosing the right conductor material for flexible printed circuits (FPC), the primary consideration revolves around how the material performs under specific application conditions. This is especially critical in dynamic applications where the circuit is subject to repeated bending or flexing. Such applications necessitate conductors that are...

Enhancing Polyimide Surface Properties for Superior Bonding in Flexible Printed Circuits

The general scope of this article is to discuss methods for treating and characterizing the surface of Kapton, a polyimide material, to ensure effective interfacial bonding.The surface of the polyimide in Flexible Printed Circuits (FPCs) undergoes various processing steps during manufacturing, which can negatively impact its surface properties. To address...

Ensuring the Integrity of Printed Circuit Boards (PCB): The Vital Role of Surface Cleanliness.

The production of Printed Circuit Boards (PCBs) and Flexible Printed Circuits (FPCs) encompasses chemical, mechanical, and printing processes that often result in the accumulation of unwanted residues on their surfaces. The presence of even minuscule contaminants can significantly affect the functionality, performance, and reliability of the final products. Recognizing the...

4 factors that can cause voiding in Ball Grid Arrays (BGA)

Ball Grid Arrays (BGAs) are crucial components widely employed in the electronic manufacturing industry owing to their compact size. However, due to their high density, detecting defects through visual inspection alone can be challenging, while destructive testing poses the risk of compromising voiding defects.X-ray inspections offer a non-destructive testing solution...

Preventing the Delamination of Your Flex Circuitry in the Soldering Reflow Process

Why Do Flex PCB Delaminate in High Temperature Exposure?Flex Printed Circuits (FPCs) face a common issue during soldering reflow: delamination. This problem, primarily caused by rapid temperature changes, can severely impact the circuit's integrity and functionality. The root cause is often moisture absorption, which can occur in various parts...

Case Study: Beyond Customer Expectations with PICA’s Homegrown Advanced Filter Tester

The Customer: A renowned multinational company, well known for its pioneering work in imaging and photography. They have developed a cutting-edge inkjet printing system that is highly regarded for its precision, reliability, and versatility in various applications including graphic arts, electronics, and material deposition. The Challenge: To address the need for...

Case Study: Innovating Medical Healthcare Technology with Rigid Flex PCB Design

Customer Overview: The customer in this case study is a leading company in the healthcare technology sector, known for its groundbreaking work in developing cutting-edge imaging technology. As an industry leader, they are constantly seeking to enhance the performance and reliability of their equipment to meet the rigorous demands of...

The Invisible Link: Understanding Anisotropic Conductive Adhesives

Anisotropic Conductive Film (ACF) represents a significant advancement in the realm of electronic packaging technology. Serving as a crucial interconnect material, ACF stands out for its unique combination of attributes. It acts as a transparent polymeric connector material, endowed with the triple characteristics of adhesion, conductivity, and insulation. This makes...

Flexible Printed Circuits: PICA’s Expertise in Material Selection

Flexible Printed Circuits (FPC) are revolutionizing the electronics industry with their unique combination of flexibility, reliability, and lightweight construction. At the heart of these circuits lies their base material, typically polyimide (PI) or polyester (PET) films. These materials are selected for their excellent properties, including high density, thinness, and...

The Overmolding Solution

The Customer: A manufacturer in the motorcycle industry sought to enhance the design of their motorcycle steering wheels. They required a solution that was not only effective but also cost-efficient. The Challenge: The primary challenge was to develop a steering wheel component that could integrate electronic and mechanical elements effectively. Traditional...

The Power of Embedded Passives

At PICA, we pride ourselves on being at the forefront of new technological advancements, including embedded passives. Through this blog post, we aim to shed light on the broad realm of embedded passives and showcase how PICA and their manufacturing partners leverages this transformative technology to empower our customers in...

Why X-Ray inspection is essential in flexible printed circuit assembly (FPCA) and printed circuit board assembly (PCBA) processes

In the realm of flexible printed circuit assembly (FPCA) and printed circuit board assembly (PCBA), X-ray inspection plays a crucial role in ensuring product quality and meeting stringent requirements. This is particularly vital when incorporating surface mount components such as ball grid array (BGA), land grid array...

PICA: Where Legacy Meets Transformation

At PICA, we have recently undergone a transformative journey to redefine our brand identity and market positioning. This blog post aims to unveil the process, showcase the outcomes, and share the valuable insights we've gained about ourselves along the way. Brand Evolution: A Testament to Modernity and Commitment: Embarking on a journey...