Copper tape has emerged as a vital component in various industries, particularly in electronics, construction, and crafts. Its unique properties, such as excellent conductivity and malleability, make it indispensable for applications ranging from circuit creation to decorative arts. Understanding copper tape’s significance in China offers insights into its production, usage, and the growing market demand.

In this guide, readers will explore the diverse applications of copper tape, its manufacturing processes, and the environmental considerations surrounding its use. We will delve into the historical context of copper tape in China, examining how traditional practices have evolved into modern innovations. Additionally, we will highlight key players in the industry and emerging trends that shape the future of copper tape.

By the end of this guide, readers will gain a comprehensive understanding of copper tape’s role in various sectors, its benefits, and practical tips for effective usage. Whether you are a hobbyist, a professional, or simply curious about this versatile material, this guide will equip you with valuable knowledge and insights into the world of copper tape in China.

Comprehensive Guide to Copper Tape in China

Copper tape, also known as copper foil shielding tape, is a versatile material widely used in various industries, particularly in electronics. This guide explores the different types of copper tape available in China, their technical features, and applications. We will also highlight some prominent manufacturers and suppliers in the industry, including www.hopelightcn.com, www.owcable.com, www.belltronicn.com, copper-tapes.com, and www.Chinacopperalloys.com.

Understanding Copper Tape

Copper tape is primarily made from high-purity copper (over 99.95%) and is coated with an adhesive layer. It is available in various forms, including single-sided and double-sided conductive options. The adhesive used can be conductive or non-conductive, depending on the application requirements. Copper tape is essential for eliminating electromagnetic interference (EMI), providing electrical conductivity, and ensuring strong adhesion.

Technical Features of Copper Tape

The technical features of copper tape are crucial for its performance in various applications. Below is a comparison table highlighting the key technical specifications of different types of copper tape.

Feature	Single-Sided Conductive	Double-Sided Conductive	Single-Sided Non-Conductive	Double-Sided Non-Conductive
Thickness (mm)	0.01 – 0.3	0.01 – 0.2	0.01 – 0.3	0.01 – 0.2
Adhesion (gf/25c/mm)	≥800	≥800	≥800	≥800
Resistivity (Ω/inch²)	≤0.05	≤0.05	N/A	N/A
Shielding Effectiveness (dB)	≥65	≥65	≥65	≥65
Thermal Conductivity (W/M.k)	380	380	380	380
Heat Resistance (℃)	-20 to 150	-20 to 150	-20 to 150	-20 to 150

Types of Copper Tape

Copper tape comes in various types, each designed for specific applications. The following table summarizes the different types of copper tape available in the market.

Type	Description	Applications
Single-Sided Conductive	Coated with conductive adhesive on one side.	Used in electronic devices for grounding and shielding.
Double-Sided Conductive	Conductive adhesive on both sides, providing enhanced connectivity.	Ideal for applications requiring strong electrical connections.
Single-Sided Non-Conductive	Coated with non-conductive adhesive, suitable for insulation.	Used in applications where electrical insulation is needed.
Double-Sided Non-Conductive	Non-conductive adhesive on both sides, offering insulation without conductivity.	Suitable for general-purpose applications requiring adhesion without conductivity.

Applications of Copper Tape

Copper tape is widely used in various industries, including electronics, telecommunications, and construction. Some common applications include:

EMI Shielding: Copper tape is effective in shielding electronic devices from electromagnetic interference, ensuring optimal performance.
Circuit Board Manufacturing: It is used in the production and repair of circuit boards, providing reliable connections and isolation for electronic components.
Grounding: Copper tape is often employed for grounding purposes in electrical systems, enhancing safety and performance.
Crafting and DIY Projects: Many hobbyists use copper tape for artistic projects, including circuit building and decorative applications.

Prominent Manufacturers and Suppliers

Several manufacturers and suppliers in China specialize in copper tape production. Here are a few notable ones:
– Hopelight: As a leading manufacturer, www.hopelightcn.com offers a wide range of adhesive copper tapes, focusing on quality and reliability.
– ONE WORLD: Known for its high electrical conductivity and mechanical strength, www.owcable.com provides copper tape suitable for various applications.
– Belltronic: This company, found at www.belltronicn.com, specializes in copper tape manufacturing and offers a variety of specifications for different needs.
– ADHTAPES: Located at copper-tapes.com, this provider offers comprehensive adhesive tape solutions, including copper tape for electronic applications.
– GNEE Steel: At www.Chinacopperalloys.com, GNEE specializes in copper and copper alloy products, including high-quality copper tape rolls.

Conclusion

Copper tape is an essential material in various industries, providing solutions for EMI shielding, grounding, and electrical conductivity. With numerous types available, each designed for specific applications, it is crucial to choose the right type for your needs. The manufacturers and suppliers mentioned in this guide are reputable sources for high-quality copper tape in China.

FAQs

1. What is copper tape used for?
Copper tape is primarily used for EMI shielding, grounding, and in the manufacturing and repair of circuit boards.

2. How do I choose the right type of copper tape?
Consider the application requirements, such as conductivity, adhesion, and insulation needs, to select the appropriate type of copper tape.

3. Where can I buy copper tape in China?
You can purchase copper tape from various manufacturers and suppliers, including www.hopelightcn.com and www.owcable.com.

4. What are the benefits of using copper tape?
Copper tape offers excellent electrical conductivity, strong adhesion, and effective EMI shielding, making it ideal for various applications.

5. Is copper tape easy to work with?
Yes, copper tape is flexible and can be easily cut, shaped, and applied to different surfaces, making it user-friendly for both professionals and DIY enthusiasts.