Twisted Finger Gaskets 0097055802

 

We supply twisted finger gaskets 0097055802 of gap shielding,It is pasted with 3M 9469 tape, which is quick and convenient to install and has good sealing performance. It is suitable for shielding narrow edge gaps.

 

 

Part Number	T(mm)	A	B	C	P	S	Lmax	Nodes	Surface Color
MB-1558-01	0.08	5.00	1.75	2.87	4.2	0.40	609 mm	145	Bright Finish
MB-1558-0S/N	0.08	5.00	1.75	2.87	4.2	0.40	609 mm	145	-0S:Tin / -0N:Nickel
MB-1558C-01	0.08	5.00	1.75	2.87	4.2	0.40	7.62 M	1815	Coil; Bright Finish
MB-2558-01	0.05	5.00	1.75	2.87	4.2	0.40	609 mm	145	Used 0.05 mm made
Re: Length can be cut into X nodes, X=1.2.3.4..., The surface also can be plated with Gold. Silver & Zinc etc;

 

Twisted finger gaskets, also known as twist strip or fingerstrip, is a type of conductive gasket or shielding material commonly used in electronic and electrical applications. It is designed to provide both EMI (electromagnetic interference) shielding and environmental sealing.

Here are some general features and applications of twist fingerstock:

Features:

Construction: Twisted finger gasket is typically made from a highly conductive metal, such as stainless steel or beryllium copper, which allows it to effectively conduct electrical current and provide EMI shielding.

Flexibility: The material is flexible and can be easily bent or twisted to fit various shapes and contours, making it suitable for sealing irregular surfaces or gaps.

Spring Action: The twist fingerstock has inherent spring-like properties, which allows it to exert constant pressure against mating surfaces, ensuring a reliable electrical connection and environmental seal.

Conductivity: The metal construction of twist fingerstock offers low resistance, enabling it to provide a continuous conductive path and reduce EMI emissions.

Durability: Twisted finger gaskets is designed to withstand harsh environmental conditions, including temperature variations, moisture, dust, and vibrations.

Applications:

EMI Shielding: Twist fingerstock is commonly used in electronic enclosures, cabinets, and connectors to prevent electromagnetic interference. It can help isolate sensitive components from external electromagnetic radiation or contain emissions from internal electronic devices.

Environmental Sealing: The flexible and spring-like nature of twist fingerstock allows it to create a secure seal between mating surfaces, protecting against dust, moisture, and other contaminants. It is often used in applications where environmental sealing is crucial, such as in outdoor electronics, automotive components, or aerospace equipment.

Electrical Grounding: Twist fingerstock can be used to establish electrical grounding connections between different components or surfaces, ensuring proper electrical continuity and minimizing the risk of electrical shocks or static discharge.

Electrical Contacting: It is also employed in applications where reliable electrical connections are required, such as electrical connectors, switches, or circuit board shielding.

 

 

In the realm of modern technology, electronic devices are becoming increasingly compact and sophisticated. As a result, the demand for effective electromagnetic shielding solutions has skyrocketed. One such solution that has gained prominence is the twisted finger gasket, a versatile component that aids in shielding narrow edge gaps. This article sheds light on the remarkable features of these gaskets and highlights the exceptional sealing performance of the 3M 9469 tape, which ensures quick and convenient installation.

Understanding Twisted Finger Gaskets: Twisted finger gaskets are specially designed components used for sealing narrow edge gaps in electronic enclosures. The twisted configuration provides excellent flexibility and resilience, allowing the gasket to conform to irregular gap surfaces while maintaining a consistent contact pressure.

Gap Shielding: Enhancing Electromagnetic Compatibility (EMC): Electromagnetic compatibility is crucial in electronic devices to prevent electromagnetic interference (EMI) that can disrupt the performance of sensitive components. Twisted finger gaskets play a pivotal role in gap shielding by effectively containing and redirecting electromagnetic radiation within enclosures, preventing it from leaking out or entering the device. This shielding capability helps maintain the overall integrity and functionality of electronic systems.

Quick and Convenient Installation: The 3M 9469 tape is celebrated for its ease of use and efficient installation process. The tape features a double-sided design, allowing for seamless application and eliminating the need for additional adhesives or complicated assembly procedures. The user simply needs to peel off the backing and adhere the gasket to the desired surface, saving both time and effort during the assembly process.

Excellent Sealing Performance: Sealing performance is paramount in ensuring the effectiveness of any gasket, especially in shielding applications. The 3M 9469 tape excels in this aspect, creating a tight and durable seal that prevents the ingress and egress of unwanted electromagnetic waves. This reliable sealing performance enhances the overall electromagnetic shielding effectiveness of the twisted finger gaskets, making them an ideal choice for various electronic applications.

Versatility and Adaptability: Twisted finger gaskets with 3M 9469 tape offer exceptional versatility and adaptability. The flexible nature of the gaskets allows them to conform to different shapes and sizes of gap openings, making them suitable for a wide range of electronic enclosures. Additionally, their compatibility with the 3M 9469 tape ensures compatibility with various surface materials, including metals, plastics, and composites.

Conclusion: Twisted finger gaskets, coupled with the 3M 9469 tape, provide an excellent solution for shielding narrow edge gaps in electronic enclosures. These gaskets will continue to play a vital role in ensuring the reliable and efficient operation of electronic devices.

 

 

Manufacturing Process Flow Of BeCu Fingerstock

 

Advantages of the company

Two professional Tooling designers both have more than10 Years of design experience.We break through thetechnical difficulties in the stamping field with imported tooling processing equipment and powerful tooling manufacturing capacity.More than 15 sets of molds can be completed each month.

Fast delivery: 7 days for manual samples and 16 days for mass production molds.

Extraordinarily Tooling life: our company adopts special mold materials for more than 100 million times.

Our Company mainly uses raw materials from BrushWellman Co.,Ltd of the USA.

 

 

Precision grinder:4 sets;

Milling machine :3 sets;

Drilling machine: 3 sets;

Wire-electrode cutting: 2 sets;

The millwrights:1 set;

Else: 5 sets

 

Environmental Requirements For Products

Our BeCu products meet the requirements of SGS report,ROHS report,REACH,Halogen-free (HF) report,etc.

 

Our company has a complete set of product testing equipment to ensure that we can provide high-quality and reliable products. When products are shipped, we can provide a full series of testing reports, and some of the equipment is shown in the following figure:

 

 

 

Questions and keys of fingerstock and gaskets procurement purchase:

Q1: What is twisted finger gaskets?

A1: Twist fingerstock, also known as twist strip or fingerstrip, is a flexible and conductive gasket material used for EMI shielding and environmental sealing in electronic and electrical applications.

 

Q2: What are the main features of twist fingerstock?

A2: Twist fingerstock features include flexibility, spring-like properties for constant pressure, conductivity for EMI shielding, and durability to withstand harsh environmental conditions.

 

Q3: What materials are twist fingerstocks typically made of?

A3: Twist fingerstock is commonly made from highly conductive metals, such as stainless steel or beryllium copper, which offer good electrical conductivity and corrosion resistance.

 

Q4: Can twist fingerstock be customized for specific applications?

A4: Yes, twist fingerstock can often be customized to meet specific application requirements, including different sizes, shapes, thicknesses, and surface treatments, depending on the manufacturer's capabilities.

 

Q5: Are there any industry standards or certifications for twist fingerstock?

A5: Yes, various industry standards and certifications may apply, such as RoHS (Restriction of Hazardous Substances), REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals), and specific standards for electrical conductivity and EMI shielding effectiveness. Manufacturers may provide compliance information or certifications for their twist fingerstock products.

 

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