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Electrophoresis application technique method of roll bending material and complete sets

A technology of electrophoretic coating and electrophoresis, which is applied in the direction of electrophoretic plating, coating, electrolytic coating, etc.

Inactive Publication Date: 2009-06-24
WUHAN KOLEAL NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current electrophoretic coating technology mainly deals with electrophoretic treatment of general workpieces with simple structure and easy coating. materials and non-metallic coil materials (but all kinds of coil materials that have been specially treated to become conductors) cannot be treated with conventional electrophoresis technology, and other processing methods in the prior art cannot better solve the problem of this type of material. Electrophoresis and its surface anticorrosion

Method used

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  • Electrophoresis application technique method of roll bending material and complete sets
  • Electrophoresis application technique method of roll bending material and complete sets
  • Electrophoresis application technique method of roll bending material and complete sets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1: during planar transverse cathodic electrophoresis process:

[0040] The coil material workpiece 19 is the piece to be electrophoresed, which is a cathode system, and is connected to the negative pole (-) of the electrophoresis source through the conductive device 13. The anode system is connected to the positive pole (+) of the power supply. The anode is a fixed connection, and the cathode is crimped or clamped with elastic metal materials, but it cannot affect the continuous movement of the workpiece. Such as figure 1 As shown: the coiled plate workpiece 19 passes through the electrophoretic paint solution in the electrophoresis main tank 4 in parallel, passes the coiled plate material workpiece through the two parallel slot holes of the electrophoresis main tank, starts the mobile transmission power supply, and allows the coiled plate workpiece to move in parallel ; When the coil material workpiece passes through the leveling machine, the workpiece is ...

Embodiment 2

[0048] Embodiment 2: during planar transverse anodic electrophoresis process:

[0049] The coil material workpiece is the electrophoresis part, which is the anode system, connected to the positive electrode (+) of the electrophoresis source. The cathode system is connected to the negative pole of the power supply (-). The cathode is a fixed connection, and the anode is crimped or clamped with elastic metal materials, but it cannot affect the continuous movement of the workpiece. Pass the coil material workpiece through the electrophoretic paint solution in the electrophoresis tank in parallel, and pass the coil material workpiece through the two parallel slot holes of the electrophoresis tank. Start the mobile transmission power supply to make the coiled workpiece move in parallel. When the coiled plate material workpiece passes through the leveling machine, the workpiece is leveled and evened by leveling, and the workpiece is conveyed to the next process. When the coil mat...

Embodiment 3

[0051] Embodiment 3: When vertical cathodic electrophoresis process is erected: the coiled plate material workpiece is the electrophoresed part, which is the cathode system, connected to the negative electrode (-) of the electrophoresis source. The anode system is connected to the positive pole (+) of the power supply. The anode is a fixed connection, and the cathode is crimped or clamped with elastic metal materials, but it cannot affect the continuous movement of the workpiece. Such as figure 2 Shown: the coiled plate material workpiece is vertically passed through the electrophoretic paint solution of the electrophoresis tank, and the coiled plate material workpiece is passed through the two vertical vertical slot holes of the electrophoresis tank. Start the mobile transmission power supply to allow the coiled workpiece to move vertically. When the coiled plate material workpiece passes through the leveling machine, the workpiece is leveled and evened by leveling, and th...

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Abstract

The invention relates to an electrophoretic coating technology method and a complete set of equipment for coiled plate materials. It adopts cathode or anode electrophoresis technology, and electrophoresis is carried out by passing the workpiece of the coiled plate material parallel or longitudinally through the electrophoretic paint solution in the electrophoresis tank. As well as non-metallic coil materials that have been specially treated to become conductors) and the electrophoretic treatment problems of non-metallic coils that have been specially treated to become conductors, making the surface of the above materials anti-corrosion by electrophoretic coating a reality.

Description

technical field [0001] The present invention relates to a kind of electrophoretic coating technology method and equipment of materials, specifically a kind of coil material (such as steel plate, aluminum plate and other metal coil materials and non-metal coil materials but which have been specially treated to become conductors of various types) Electrophoretic coating technology and complete sets of equipment. Background technique [0002] Since the development and industrial application of electrophoretic coating technology in the 1960s, it has excellent high corrosion resistance, water-based environmental protection, high penetration rate, high Coulomb efficiency, insoluble coating, stable bath solution, and automation High, continuous production and other advantages, it has been widely used in the automotive industry, motorcycle industry, household appliances, instrumentation, military building materials, decorative hair accessories, glasses locks, hardware light industry...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25D13/16
CPCC25D13/22C25D13/16
Inventor 李再亮
Owner WUHAN KOLEAL NEW MATERIAL CO LTD
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