Ultrasonic oil-removing device for electroplating
A technology of ultrasonic wave and degreasing tank, which is applied in the field of degreasing and degreasing before co-construction of electroplating. It can solve the problems of ineffective degreasing of colloidal grease, poor degreasing effect of small pieces of grease, and unclean removal of oil stains on the surface of workpieces, etc. , to achieve the effect of shortening the degreasing time, improving the degreasing efficiency and quality, and reducing the dosage
Inactive Publication Date: 2015-03-18
TIANJIN DAGANG GALVANIZED FACTORY
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Problems solved by technology
The effect of thermal degreasing to remove large areas of grease on the workpiece surface is obvious, but the degreasing effect of small pieces of grease on some dead corners of the workpiece is not good, and when the oil on the surface of the workpiece is mainly paint, the degreasing effect of colloidal grease is not obvious. The oil stain on the surface of the workpiece is not clean, which affects the quality of the workpiece electroplating
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[0010] attached by figure 1 It can be seen that the present invention includes a degreasing tank body 4, and a slide rail 1 arranged on the top of the degreasing tank body 4, said slide rail 1 is provided with a hanger 2, and also includes an ultrasonic generator 5 arranged in the degreasing tank body 4 , the ultrasonic generator 5 is connected with the ultrasonic controller 3 arranged outside the degreasing tank body 4 .
[0011] When in use, by turning on the ultrasonic controller 3, the ultrasonic generator 5 emits ultrasonic waves to control the high-frequency sound waves above 16kHz, and then put the workpiece into the tank for degreasing operation.
[0012] In the present invention, due to the conduction of ultrasonic pressure waves, the solution is subjected to negative stress at a certain moment, and is subjected to positive stress at the next moment. After repeated positive and negative stresses, strong shock waves are generated. This kind of shock wave can scour...
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The invention discloses an ultrasonic oil-removing device for electroplating, relating to the field of electroplating, applied to the degreasing oil-removing procedure in co-construction electroplating pretreatment. The ultrasonic oil-removing device comprises a degreasing tank body, a sliding track as well as an ultrasonic wave generator, wherein the sliding track is arranged at the upper part of the degreasing tank body; hangers are arranged on the sliding track; the ultrasonic wave generator is arranged inside the degreasing tank body; the ultrasonic wave generator is connected with an ultrasonic controller arranged outside the degreasing tank body. The ultrasonic oil-removing device has the effects that grease adhered to a workpiece is removed under the action of the ultrasonic waves, is rapidly combined with a degreasing emulsification liquid inside the tank to be decomposed. The oil-removing process is intensified, the oil-removing time is shortened, the oil-removing efficiency and the oil-removing quality are improved, and the use amount of chemicals is reduced.
Description
[0001] technical field [0002] The invention relates to the field of electroplating, and is applied to the pretreatment degreasing and degreasing process of co-construction electroplating. Background technique [0003] At present, the method of degreasing and degreasing pretreatment of workpieces before electroplating is chemical thermal degreasing with alkaline degreasing liquid to remove the grease on the surface of workpieces. The thermal degreasing method is effective in removing large areas of grease on the surface of the workpiece, but the degreasing effect of small pieces of grease on some dead corners of the workpiece is not good, and when the oil on the surface of the workpiece is mainly paint, the degreasing effect of colloidal grease is not obvious. If the oil stain on the surface of the workpiece is not cleaned, it will affect the quality of the workpiece's electroplating. Contents of the invention [0004] The purpose of the present invention is ...
Claims
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Inventor 张汝山
Owner TIANJIN DAGANG GALVANIZED FACTORY