Eleven astronaut space dining details: god space seat connector terminals gold-plated technology
Eleven astronaut space dining details: god space seat connector terminals gold-plated process stamping connector terminal is through the die stamping, after stamping processing terminal is only material, must be after plating to use on the connector, the following for plating process for the following decomposition.
Stamping process for the connector terminals gold-plated classification: dip/miniature dip, brush plating, plating, plating, round stick ordinary hot-dip plating: often used in electroplating Gold Flash products, by adjusting the height of the groove positioning bracket, plating control into the depth of the plating solution, plating for scheduled gilded area.
Can be combined with other process, meet the demand of more sophisticated gold-plated specifications.
Miniature immersion plating: gold plated range targeted stronger, is particularly applicable to structure more complex terminal SMT parts gold-plated demand.
Compared with ordinary immersion plating process, can reduce the cost of waste unnecessary gold-plated areas;
Can satisfy the gilded effect of brush plating is unable to realize.
Suitable for electroplating of terminal groups as follows: brush plating contact: under the function of dc power supply, the use of plating solution reduction of metal ions, deposited at the cathode plating pieces of reservation area.
A single device can realize single local gold-plated, use more than one combination can satisfy the demands of complex gold-plated.
The process on the basis of the plating engineering drawing to adjust the gold-plated location, demand terminal material continuity of flatness is good, otherwise easy to appear gold-plated incomplete, position offset and completely finish of anomaly.
Suitable for electroplating of terminal groups as follows: electro-plating: this process usually apply to local precision plating products, according to the shape and appearance of the product are plated electroplating area demand, open a special mould in advance in order to realize the continuity of the specified parts of product precision plating;
The technology of electroplating quality stability is good, high precision and can avoid fook gold-plated cost waste.
Double-sided is obtained with a mold combination, multiple parts of the different specifications of the coating surface.
The process on the basis of plating engineering drawings and determine the gilded position, demand material deformation, the phenomenon such as distortion, otherwise easy to plating, plating leakage on the case such as regional anomaly, affect the quality stability.
Suitable for electroplating of terminal groups as follows: wheel plating: this plating process applicable to terminal (
Local selective gold plating or all of the gold plated.
By combining the belt will be covered, the plating area under the action of dc power supply, the reduction of metal ions, the jet at the bottom of the liquid deposition in the cathode plating parts not covered area.
By combinations of multiple devices, can meet the needs of diversified the gilded area and thickness of the specification.
The process on the basis of the plating engineering drawing to adjust the gold-plated locations or areas, demand material without radian, distorted abnormal situations, such as a gilded easily otherwise incomplete, offset or coating thickness of the abnormal phenomenon.
Stick plating: this gold-plated gold-plated process usually apply to local continuity precise products.
Using plating equipment to product surface without plating area as a special layer of thin film, special material through with other plating process (
Such as wheel plating, etc. )
Combination, realize the reservation (
The process stability, debugging, high precision, good can obviously reduce the reserve area of gold plated waste cost and provide the perfect coating appearance.
Through the above process, prevent the oxidation of the material products, increase the solder resistance, increase the wear resistance, directly improves the electric conduction ability, extend the life span of the stamping connector terminals.
Dongguan precision electronics co. , LTD. Is a professional stamping manufacturer, has punch press imported from (
Taiwan and Japan)
Stamping equipment: terminal high precision grade (
Punching accuracy of plus or minus 0.
Have a superb stamping connector terminals such as mold processing equipment, produced in: Japan, the United States, Switzerland and other countries, the mold precision of the whole of plus or minus 0.
More than 002 mm, the service life of three hundred million times.
Terminal terminal terminal blocks