What is the difference between the use of calendered copper foil and electrolytic copper foil?
(1) calendering copper foil quality and use: that the rolling copper foil by extrusion method to obtain copper foil, which is characterized by: good bending resistance, but the conductivity is weaker than the electrolytic copper, mainly used for clamshell camera camera The From the appearance point of view, electrolytic copper red, rolling copper partial yellow
(2) electrolytic copper foil quality and use: electrolytic copper foil As the name suggests is through the electrolytic method of copper ions adsorbed on the substrate and the formation of copper foil, so it is characterized by: strong conductivity, but the bending resistance is relatively weak.
3, rolling copper foil and electrolytic copper foil microstructure difference:
(1) calendered copper foil microstructure: not because of the same process, 1000 times under the microscope to observe the material cross section, rolling material copper atomic structure was irregular layered crystal, the heat treatment by recrystallization, it is not easy to form cracks, copper material Bending performance is better.
(2) Electrolytic copper foil microstructure: electrolytic copper foil material in the direction of the thickness of the columnar crystal structure, bending easy to produce cracks and fracture; the same, after heat treatment and other special processing of high-resolution electrolytic copper material cross-section observation, Columnar crystals, but in the copper layer to form lamellar crystals, bending is not easy to break.
Klikkon Industry Co., Ltd is a professional manufacturer of brass machining parts, hot forging parts, brass pipings & fittings,aluminum machining parts.
We have three excellent advantages,
1,We good at producting customized products.We provide one-stop manufacturing services, including: Design,Machining, Inspection, Packaging so as to meet the needs of our customers.
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3,We will free charge to help you to make drawing or design.We will start production after you confirm the finial drawing.Our highly skilled engineers and professionals in the fields of R&D, material knowledge, deforming and machining materials, quality requirements and standards of industrial products.
4,We request a Flexible MOQ, for customer comes from young growing company, we will not request a strict high MOQ. Our vision is to grow up together with our customers.
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