1- Products Name: PVC Dipped Laminated Flexible Copper
2- Base Material Standard:
GB : T2Y2 Copper
DIN: E-Cu58 (Number: 2.0065)
EN: Cu-ETP ( Number: CW004A)
ISO: Cu-ETP
UNS: C11000
JIS: C1100
BS: C101
Purity ≥99.99% Copper, Conductivity %IACS≥97, Hardness 80~110HV, Tensile Strength 245-345MPa, other material also can be customized.
3-Surface Treatments:
(3.1) Silver plating
(3.2) Tin plating
(3.3) Nickel plating
(3.4) Ultrasonic cleaning
Normally plated thickness is 3μm to 12μm, but all upon customers' request.
4- Insulation Options:
(4.1) PET insulation paper (brands USA GTS, GERMANY KREMPEL, etc with white or milky white colors)
(4.2) PVC dipping (orange and green are the most popular colors)
(4.3) Epoxy powder coating (orange, green and grey are the most popular colors)
(4.4) PE heat shrink tube (orange, green, black, red are yellow are the most popular colors)
Flame Retardant / Fire Resistance: UL94-V-0 or upon you request;
Operating Temperature: -45ºC to +150 ºC
5- Copper Busbar Resistance: ≤0.00001Ω
6- Copper Busbar load voltage 3500VDC to 5000VDC and current 100A to 2000A
7- Copper Busbar Assembly Fixtures: USA PEM stainless nuts, studs, standoffs, screws, etc
8- Free Samples:1-10pcs is allowed
9- Lead Time:Orders 7-10days,Samples 10-20days(including the tooling/die production of Copper Stamped Part);
10- Packing: pearl cotton/blister box inside and carton/pallet outside
11- Certifications: ISO9001, IATF16949, RoHS, REACH, etc.
12- Production Capacity: 50,000,000 pcs/month
13- Applications: film capacitors for new energy electric vehicles and hybrid vehicles, new energy vehicle battery packs, new energy photovoltaic energy storage, power appliances, distribution cabinets, rail transit, cloud server uninterruptible power supplies and other power systems.
The technology of PVC dipped laminated flexible copper involves a process where flexible copper strips are coated or dipped in PVC (Polyvinyl Chloride) to provide insulation and protection. This technology is commonly used in applications where flexibility, electrical conductivity, and insulation are essential. Here's an overview of the required technology:
1. Material Selection:
Flexible Copper Strips: High-quality copper strips with sufficient flexibility are chosen as the base material. Copper is selected for its excellent electrical conductivity.
2. PVC Dipping Process:
Cleaning: The copper strips are cleaned to remove any contaminants or impurities from the surface, ensuring proper adhesion of the PVC coating.
Dipping: The cleaned copper strips are then dipped into a PVC solution or bath. The PVC adheres to the surface of the copper, providing insulation and protection.
3. Lamination Process:
Adhesion: After the PVC dipping, the laminating process may follow. This involves applying heat and pressure to ensure proper adhesion of the PVC to the copper surface, creating a uniform and durable coating.
4. Copper Busbar Cooling and Curing:
Cooling: The PVC-coated copper strips are cooled to set the coating.
Curing: Depending on the PVC formulation, a curing process may be involved to enhance the properties of the PVC coating, such as resistance to heat and chemicals.
5. Copper Busbar Inspection and Quality Control:
Quality Checks: The coated and laminated copper strips undergo thorough inspection to ensure the coating is uniform, free from defects, and meets quality standards.
6. Copper Busbar Cutting and Shaping:
Precision Cutting: The coated copper strips are cut and shaped according to the specific requirements of the application. This may involve creating flexible conductors, connectors, or other components.
7. Copper Busbar Application-Specific Requirements:
Custom Formulations: The PVC formulation may be customized based on the application requirements, considering factors such as flexibility, temperature resistance, and environmental conditions.
8. Copper Busbar Testing:
Electrical Testing: The PVC dipped laminated flexible copper strips are subjected to electrical testing to ensure that they meet conductivity requirements and insulation standards.
Flexibility Testing: Flexibility tests may be conducted to verify that the coated copper remains flexible and can withstand bending without compromising the PVC coating.
9. Copper Busbar Continuous Improvement:
Research and Development: Ongoing research and development efforts may be undertaken to improve the PVC formulation, lamination process, and overall performance of the coated copper strips.
PVC dipped laminated flexible copper technology is applied in various industries, including electronics, automotive, appliances, and power distribution, where flexible and insulated conductors are needed. The technology ensures a balance between electrical performance, flexibility, and protective insulation. Manufacturers often adhere to industry standards and regulations to ensure the quality and safety of the PVC-coated copper products.
Contact Information:
Ms.Tina Tian (Sales Manager&Technology Engineer)
Xiamen Apollo Stamping Welding Technology Co., Ltd
Apollo Electronic Components (Xiamen) Co.,Ltd
Add: No.2, Chengyi North Road, Jimei Software Park, Jimei District, Xiamen City, Fujian Province, China, 361022
Mob/WhatsApp/WeChat: 0086-15985814329
Email: tina@stamping-welding.com
Web: www.stamping-welding.com , www.china-electronic-components.com
Since 2010, professional in Metal Stamping & Welding Solutions for New Energy EV & PV Fuse, Battery, Capactior, Relay, Switch, ect!