How Do Flat Copper Cold Rolling Mills Work?
In the manufacturing process of copper and copper alloy sheets and strips, flat copper cold rolling mills are used as specialized industrial machines. In cold rolling, metal sheets or strips are passed through a series of rollers at room temperature or slightly below. In this process, a material's thickness is reduced, its surface finish is improved, and its mechanical properties are improved.
Characteristics Of Flat Copper Cold Rolling Mills
Flat copper cold rolling mill making FFC cable used for Airbag:
Flat copper cold rolling mill making FFC cable used for car Airbag
This machine is for making Bare flat copper conductors which is using PV Ribbon Wire , Tinned plated flat copper conductors ,They are widely used digital camera,DVD,SRS Airbag ,VCD,CD-ROM,LCD,mobile,TV,printer,fax machine,copier,scanner,security equipment,stereo equipment,minitype electric machine,motor,code spraying machine,LED,LCD screen,Auto air sac,computer,video recorder,camera,laptop,Learning Machine,POS printer and so on…
Machine capacity
Tinned plated flat copper conductors which is using FFC - Input wires Diameter: Ø0.4mm ~ Ø0.11mm - Output conductors Dimension : Width. 1.27mm ~ 0.3mm , Thickness. 0.1mm ~ 0.035mm - Machine speed: Standard. 120m/min , max. 150m/min - Spool spec : Standard. Din100, P2, P4, P5
Bare flat copper conductors which is using PV Ribbon Wire Input wires Diameter: Ø2.0mm ~ Ø0.4mm - Output conductors Dimension : Width. 5.00mm ~ 1.00mm , Thickness. 0.5mm ~ 0.15mm - Machine speed: Standard. 120m/min , max. 150m/min - Spool spec : Standard. P4, DIN-355
Specifications of Flat Copper Cold Rolling Mills
Flat copper cold rolling mill making FFC cable used for Airbag:
Flat copper cold rolling mill making FFC cable used for car Airbag
This machine is for making Bare flat copper conductors which is using PV Ribbon Wire , Tinned plated flat copper conductors ,They are widely used digital camera,DVD,SRS Airbag ,VCD,CD-ROM,LCD,mobile,TV,printer,copier,scanner,security equipment,stereo equipment,minitype electric machine,motor,code spraying machine,LED, LCD screen,Auto air sac,computer,video recorder,camera,laptop,Learning Machine,POS printer and so on…
Machine capacity
Tinned plated flat copper conductors which is using FFC - Input wires Diameter: Ø0.4mm ~ Ø0.11mm - Output conductors Dimension : Width. 1.27mm ~ 0.3mm , Thickness. 0.1mm ~ 0.035mm - Machine speed: Standard. 120m/min , max. 150m/min - Spool spec : Standard. Din100, P2, P4, P5
Bare flat copper conductors which is using PV Ribbon Wire Input wires Diameter: Ø2.0mm ~ Ø0.4mm - Output conductors Dimension : Width. 5.00mm ~ 1.00mm , Thickness. 0.5mm ~ 0.15mm - Machine speed: Standard. 120m/min , max. 150m/min - Spool spec : Standard. P4, DIN-355
The Features Of Flat Copper Cold Rolling Mills Work
Features of Flat Copper Cold Rolling Mills
There are several characteristics and features of flat copper cold rolling mills that make them ideal for producing high-quality copper and copper alloy sheets and strips. Here are some of them:
The rolling process allows for controlled and uniform thickness reduction to meet specific dimensional requirements for copper and copper alloy materials.
Copper materials have an improved surface finish due to cold rolling, which makes them suitable for applications where appearance and quality are important.
In addition to improving hardness, tensile strength, and elongation, the cold rolling process can also enhance the mechanical properties of copper. Thus, the material is more suitable for a wide range of applications, including those requiring high strength and ductility.
In these mills, rollers are arranged in series, and each stand may contain several rollers that reduce the material's thickness progressively. This setup allows for efficient thickness reduction and surface improvement.
It is important to maintain the right tension throughout the rolling process to ensure consistent quality and prevent material breakage.
It helps prevent overheating and maintains the material's dimensional stability by dissipating heat generated during rolling.
In modern cold rolling mills, advanced sensors and automation systems are often used to continuously monitor the quality of the products. These systems detect defects and make real-time adjustments as needed.
In the rolling stands, the configuration of rolls can be customized to meet specific requirements. Different roll designs and geometries can be used to achieve desired properties and dimensions.
It may be possible for cold rolling mills to include an annealing section to heat-treat the material between rolling passes in order to relieve internal stresses and improve the properties of the material.
These mills produce a wide range of copper products, including thin sheets, strips, and foils, which are used in electronics, construction, and automotive industries.
Since cold rolling does not require the high temperatures associated with hot rolling, it is energy-efficient for copper processing.
They are essential tools in the copper industry that produce high-quality copper materials with precise dimensions, improved surface finishes, and enhanced mechanical properties.
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