1- Products Name: Copper Cold Rolling Mill
2- CNC Machining Metal Parts we can make:
Copper, brass, aluminum alloy, stainless steel, magnesium alloy, titanium alloy, zinc alloy and other metal materials.
3- Dimensional accuracy of processing: ≥0.002mm, all depends on OEM required.
4-Surface Treatments:
Grinding, sandblasting, mirror polishing, spray painting, silk screen printing, laser engraving, anodizing, electroplating, chrome plating, powder spraying, etc.
5- Free Samples: 1-10pcs is allowed
6- Lead Time: Orders 5-10days,Samples 10-50days;
7- Packing: pearl cotton/blister box inside and carton/pallet outside
8- Certifications: ISO9001, IATF16949, RoHS, REACH, etc.
9- Production Capacity: 5,000,000 pcs/month
10- Applications: Automobiles, home appliances, monitors, medical care, military, aerospace, etc.
A copper cold rolling mill is a specialized facility used in the manufacturing process of copper sheets, strips, and foils. Cold rolling is a process that involves reducing the thickness of metal sheets or strips by passing them through a series of rollers at ambient temperature. This process imparts desired mechanical properties, surface finish, and dimensional accuracy to the copper products.
Here's an overview of the components and processes involved in a typical copper cold rolling mill:
Entry Section: This section consists of uncoilers and coil cars that feed copper coils into the rolling mill. The coils are unwound and passed through a series of rollers to begin the cold rolling process.
Rolling Mill Stands: The heart of the cold rolling mill, rolling mill stands are comprised of a series of rollers arranged in tandem. These rollers progressively reduce the thickness of the copper strip or sheet as it passes through the mill.
Rolling Process: During cold rolling, the copper strip is subjected to high pressure between the rollers, which compress and elongate the metal to reduce its thickness. The number of rolling passes and the gap between the rollers are carefully controlled to achieve the desired thickness and surface finish.
Cooling and Lubrication: Coolant and lubricants are applied to the copper strip during the rolling process to reduce friction, dissipate heat, and prevent surface defects. Proper cooling and lubrication help maintain the integrity of the metal and prolong the life of the rollers.
Tension Control: Tension control systems are used to maintain consistent tension on the copper strip as it moves through the rolling mill. Proper tension control ensures uniform thickness and prevents wrinkles or breaks in the material.
Annealing: In some cases, copper strips may undergo intermediate annealing between rolling passes to relieve internal stresses and improve ductility. Annealing involves heating the metal to a specific temperature and then slowly cooling it to room temperature.
Copper cold rolling mills are critical facilities in the production of high-quality copper sheets, strips, and foils used in various industries including electronics, automotive,
construction, and manufacturing. Efficient operation and precise control of the rolling process are essential to produce copper products with the desired properties and performance characteristics.
Contact Information:
Mr.Terry Young (Sales Director&Technical Engineer)
Apollo Electronic Components (Xiamen) Co.,Ltd
Xiamen Apollo Stamping Welding Technology Co., Ltd
Add: No.225, Jinshang Road, Huli District, Xiamen City, Fujian Province, China, 361009
Mob/WhatsApp/WeChat: 0086-13859903038
Email: yfd@china-electronic-components.com
Web: www.china-electronic-components.com , www.stamping-welding.com
Since 1990, professional in Silver Contact & Core & Contact Riveting & Contact Welding & Metal Stamping Solutions for Relay & Switch & Contactor & Breaker, ect!