Spiral Splicing Options

At Handa Shielding Electronics Technology, we pride ourselves on offering high-quality EMI/RFI shielding solutions tailored to meet the specific needs of our customers. As part of our ongoing commitment to providing versatile and reliable solutions, we have created three standard options for treating the splicing of materials in our spool selections. These Spiral Splicing Options ensure that our customers receive products that meet their performance needs, whether in high-stress environments or more traditional applications. These options apply to the following Handa Shielding products:


OPTION 1 – DEFAULT (Standard Splicing)

The Default splicing option is our standard and most commonly used method for splicing gasket material. Unless otherwise specified by the customer, this will be the default splicing technique applied to the products.

How It Works:

During production, the spiral gasket is wound to the maximum possible length without interruptions. However, if a stoppage occurs during the manufacturing process, a splice is created. The two ends of the gasket material are joined by inserting one end inside the other and bonding them with adhesive. This creates a strong and reliable joint that ensures the form, fit, and function of the material remain unaffected, even during stretching.

Advantages:

  • Efficiency: This splicing method ensures that production continues with minimal downtime, helping us deliver your products faster.
  • Strength: The joint created can withstand up to 30% stretch of the material without affecting performance, making it suitable for most standard installations.
  • Cost-Effective: As this is the default option, it does not incur any additional charges or lead times.

Best For:

This option is ideal for customers looking for a reliable, cost-effective solution without specific customization needs. It provides flexibility for various applications where spliced materials will not compromise performance.

Spiral Splicing Options-DEFAULT

OPTION 2 – WELDED SEAL (Customized Splicing)

The Welded Seal option offers a more specialized splicing technique for customers requiring a reinforced and robust solution. This method involves welding the ends of the gasket together, creating a continuous seal that is both strong and durable.

How It Works:

In this option, the ends of the spiral gasket are welded together using precision welding techniques. This results in a spliced area that is extremely resilient, even in high-stress environments where the material is subject to frequent movement or strain. Due to the highly customized nature of this option, the production process may take longer, and delivery times may be extended.

Advantages:

  • Enhanced Durability: The welded seal creates a spliced area that is stronger than the standard adhesive-based joint, making it suitable for high-stress or high-vibration environments.
  • Customization Flexibility: This option is highly adaptable to customer requirements, allowing for precise customization depending on the application.
  • Increased Lifespan: The reinforced nature of the welded seal ensures that the material will last longer in challenging applications.

Best For:

This option is ideal for applications requiring high durability, such as in defense, aerospace, automotive, or industrial equipment, where the material may face high pressure, heat, or movement. Customers should be aware of the extended lead time and plan accordingly.

Spiral Splicing Options-WELDED SEAL

OPTION 3 – MARKED SPLICE LOCATIONS (Visible Splicing)

The Marked Splice Locations option provides customers with spliced material that includes visible indicators of where the splicing occurs. This allows customers to easily identify and manage splice locations during the installation process.

How It Works:

In this method, the gasket material is spliced, but the locations of the splices are clearly marked using a bright tape around the material. This marking system makes it easier for customers to treat the splice locations according to their specific needs. This method is especially useful in cases where splice locations may need to be handled differently during installation.

Advantages:

  • Application Flexibility: Marking the splices allows customers to address splice locations in a way that best suits their project, improving the overall efficiency of the installation process.
  • Increased Visibility: The splice markings ensure that installation teams can quickly locate the splice points and treat them as necessary, minimizing errors during installation.
  • Cost-Effective: While this method offers a customized touch, it remains cost-effective compared to more advanced options like welded seals.

Best For:

This option is suitable for projects where visibility and management of splice locations are critical, such as in medical devices, telecommunications, or consumer electronics. Customers should note that marked splice locations may increase lead times slightly.

Spiral Splicing Options-MARKED SPLICE LOCATIONS

OPTION 4 – CONTINUOUS WINDING (Seamless Solution)

For customers who need uninterrupted lengths of gasket material, the Continuous Winding option is available. This method provides gasket material with no splices, ensuring complete uniformity across the entire length of the material.

How It Works:

In this option, the gasket material is wound continuously without any splicing. However, it is important to note that continuous winding is only available in limited lengths due to the nature of the material and the manufacturing process. This method requires additional handling and packaging, resulting in higher costs and longer lead times.

Advantages:

  • Seamless Material: Continuous winding eliminates the risk of weak points or interruptions in the material, providing a completely uniform product.
  • Ideal for Precision Applications: This option is perfect for applications where even the smallest discontinuity in the gasket material could lead to performance issues, such as in precision electronics or high-performance machinery.
  • Custom Production: Each spool of material is produced on a per-job basis, ensuring that the product meets the exact specifications of the project.

Best For:

This option is best suited for high-precision applications where seamless installation is critical to performance. It is recommended for industries like aerospace, military, or medical, where failure is not an option. Customers should plan for additional lead times and higher costs associated with this premium option.

Spiral Splicing Options-CONTINUOUS WINDING

Selecting the Right Spiral Splicing Option

Choosing the right splicing option for your project is crucial to ensuring the success of your EMI/RFI shielding solutions. Here’s a quick guide to help you decide:

  • Choose OPTION 1 (Default Splicing) if you need a standard, reliable solution that is cost-effective and efficient. This option suits general applications across various industries where splicing will not significantly affect performance.
  • Choose OPTION 2 (Welded Seal) if you require a highly durable, reinforced splice for applications that involve extreme conditions, such as heavy-duty machinery, aerospace, or defense projects.
  • Choose OPTION 3 (Marked Splice Locations) if visibility of the splice location is important for your installation team, and you need flexibility in how splice points are treated during installation. This is ideal for applications where precision is required at specific splice locations.
  • Choose OPTION 4 (Continuous Winding) if you need seamless, uninterrupted material for high-precision applications where uniformity is critical. This is a premium option for industries where the highest level of material performance is required.

Conclusion

At Handa Shielding Electronics Technology, we understand the importance of choosing the right Spiral Splicing Options for your project. Each option we offer is designed to meet different performance needs, from cost-effective solutions to high-durability applications. Whether you choose our Default, Welded Seal, Marked Splice Locations, or Continuous Winding option, you can be assured that our products are crafted with the highest standards of quality and precision.

With a commitment to excellence and customer satisfaction, we are here to help you navigate the best splicing option for your project. If you have any questions or need further assistance in selecting the right option, feel free to contact our team. Let us help you find the perfect shielding solution for your unique needs.

For more information about our products, services, and Spiral Splicing Options, visit our website or reach out to our customer service team directly. We look forward to working with you to meet all your EMI/RFI shielding needs!