Copper foil double-sided tin platingAs an important electronic material, it has good oxidation resistance and welding performance, and has been successfully widely used in industries such as mobile phones, computers, communications, medical devices, etc. This article from Advanced Institute of Technology will introduce the characteristics and application fields of double-sided tin plating on copper foil.
1. Introduction to double-sided tin plating on copper foil
1.1 Specifications and Conventional Thickness
The main specifications for double-sided tin plating on copper foil include 0.03mm, 0.04mm, 0.05mm, 0.07mm, 0.08mm, 0.10mm, 0.15mm, 0.2mm, 0.3mm, and several other specifications. Among them, the conventional thicknesses are 0.055mm and 0.1mm, and the conventional widths are 400mm and 150mm. In addition, we can also provide double-sided tin plated copper foil with a small width of 2.5mm according to customer needs.
1.2 Coating thickness and hard/soft state selection
The coating thickness of double-sided tin plated copper foil is about 0.0025-0.01mm. In addition, hard and soft forms can be provided according to customer needs to meet different usage requirements.
1.3 Tin plating characteristics and application scope
Copper foil tin platingIt has good oxidation resistance and welding performance, and can meet the needs of use in high temperature environments. Therefore, double-sided tin plating on copper foil is widely used in industries such as communication equipment and medical devices. For example, it can be used as a back pressure-sensitive adhesive and conductive adhesive for mobile phones, ensuring good conductivity of the phone; It can also be used as a conductive wire in electric heating glass to ensure stable and efficient electric heating effect; In addition, it can also replace silver plated copper foil wires for connecting devices such as computers.
2. Tin plated copper foil Mylar tape and tin plated copper foil polyester tape
2.1 Tin plated Copper Foil Mela Tape
Copper foil tin plated Mylar tapeIt is a material composed of tin plated copper foil and polyester film (PET) composite, with one side having conductivity and the other side having insulation properties. This type of composite material is commonly used in the electronics industry and can meet both conductive and insulating requirements.
2.2 Tin plated copper foil polyester tape
Tin plated copper foil polyester tape is also a similar composite material, with one side being tin plated copper foil and the other side being polyester film. This material can meet the dual requirements of conductivity and insulation, and is widely used in the electronics industry.
3. Other optional types
In addition to double-sided tin plated copper foil, there are other types of tin plated copper foil to choose from. According to customer needs, single-sided tin plating, double-sided tin plating, matte tin plating and other treatments can be carried out; Even ultra thick tin plating (tin plating layer thickness reaches 0.01mm), nickel plated copper foil, gold-plated copper foil, silver plated copper foil, brass tin plating, aluminum foil tin plating, etc., to meet the special requirements of different industries.
4. Frontier Applications and Achievement Display
Advanced Institute of Technology
Tin plated copper foilThe series of products have been widely used in industries such as mobile phones, computers, communications, and medical devices. Among them, single-sided conductive acrylic adhesive is widely used in the spray protection of tin plated copper foil strips for communication cabinets, and its high temperature resistance can withstand the test of temperatures above 200 ° C for 30 minutes; In terms of electrically heated glass, tin plated copper foil conductive wire effectively achieves the stability and efficiency of electric heating effect; In addition, tin plated copper busbars can also replace silver plated copper foil wires, providing good conductivity for the connection of computers and other equipment.
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