conductive copper foil film EMI shielding

Product description

Many of the die-cutting materials we work with are already used in a variety of industries:

• Excellent Electrical Conductivity: Copper has extremely high electrical conductivity. Copper foil shield gaskets can quickly conduct and dissipate electromagnetic signals, effectively preventing the accumulation and interference of electromagnetic fields.

• Good Flexibility: Copper foil has good flexibility and can be easily bent and deformed to fit various shapes and sizes of components and equipment. It can be closely attached to the surface of the object to be shielded, providing a good shielding effect.

• Corrosion Resistance: Copper has a certain degree of corrosion resistance. In different environmental conditions, copper foil shield gaskets can maintain stable performance and are not easily corroded and damaged, thus ensuring the long-term effectiveness of electromagnetic shielding.

• 3M Copper Foil EMI Shielding Tape: It is made of high-purity copper foil with good electrical conductivity and shielding performance. It is often used in the electromagnetic shielding of electronic products and comes in different widths and lengths to meet different application needs.

• Ted Pella Copper Foil Gaskets: These gaskets are made of high-quality copper foil and are precision processed. They have accurate dimensions and good flatness, which are suitable for applications requiring high-precision electromagnetic shielding in scientific research and industrial fields.

Product Applications

• Instruments and Equipment: In precision electronic instruments like oscilloscopes and signal generators, copper foil shield gaskets are used to wrap around the internal circuit boards and components. They prevent external electromagnetic interference from affecting the normal operation of the circuits, ensuring the accuracy and stability of the instruments' measurement and signal processing.

• Communication Devices: In smartphones, tablets, and base stations, copper foil shield gaskets are employed to isolate different functional modules. For example, they are used between the antenna module and the mainboard to prevent signal interference between them, improving the signal reception and transmission quality.

Images for reference

Producing Process

Quality standard

Lanxin's insulation materials quality is 100% according to ISO9001 Standard. We seriously take care of the quality control from IQC to OQC, throughout each step of the production.

Lanxin dedicated to strict quality control and thoughtful customer service. We strive to exceed our customers' expectation in all aspects of product manufacturing process, and recognize our great responsibilities to our customers.

FAQ

Q1: How soon can I get a precise quotation for custom die cutting insulated materials ?

A1: Please send us your inquiry by email or phone call. Once we confirm the design (Feature details with parameters), material, color, qty, we can provide quotation within 24 HOURS.

Q2: Can I get a free sample, how long will it take?

A2: a. For standard products we have in stock, YES for free sample, but the express fee will be charged in advance. Mostly, it takes 3-10 days.

b. For custom products, sample fee is determined by the detailed sample requirements. Normally, it takes 7-15 days.

Q3: Can you make custom parts based on my sample?
A3: Yes, you can send the sample to us by express and we will evaluate the sample, scan the features and draft 3D drawing for production.

Q4: What does your OEM service include?
A4: We follow up your request from the design idea to the bulk production.
a. You can provide 3D drawing to us, then our engineers and production teams evaluate the design and quote you the precise cost.
b. If you don’t have 3D drawing, you can provide 2D drawing or draft with features details with full dimensions, we can draft 3D drawing for you with fair charge.
c. You can also customize Logo on the product surface, package, color box or carton.
d. We also provide assembly service for the OEM parts.

Q5. What is your payment term?
A5: We accept T/T, Paypal, Western Union, L/C, Alibaba Trade Assurance.