How to refine gold and silver plating?

Patent technology of gold plating process

1, electroless gold plating solution and method

2. Electroplated diamond polycrystalline saw blade and its manufacturing process

3. Gold-plated lead-copper-clad steel core reinforced grid for tubular lead storage battery

4. Gold plating solution that is not replaced by nickel

5. Electroless gold plating solution

6. Chemical replacement of gold plating solution and additives for preparing plating solution.

7. Electroless gold plating solution and method

8. Production method of cyanide-free gold plating solution and gold plating pen with pen power supply

9, cyanide-free brush gold plating

10, gold-plated coins, badges and tokens

1 1, electroless gold plating solution

12, application of low-temperature electroplated diamond shaped bit and low-temperature electroplated composite petroleum bit in hard and dense "slipping" stratum.

13. Manufacturing process of electroplated diamond saw blade

14, gage keeping method for electroplated diamond bit.

15, product, device and process of composite brush plated diamond grinding wheel

Manufacturing technology of 16 secondary forming electroplated diamond bit

17, a gold plating process

18, a new gold solution and method for gold-plated parts

19. Manufacturing method of electroplated diamond tools

20. Gold plating process.

2 1. Preparation method of electroplated diamond abrasive tool

22, to prevent pollution of printed circuit board gold-plated connector method

23. Contact printing method on gold-plated film

24. A method of gilding flowers.

25. Laminated structure of electronic equipment and electroless gold plating method

26. Gold plating method of high-temperature and high-pressure resistant timely or high-aluminum tubes and gold plating timely or high-aluminum tubes applied to ozone generators.

27. Formula and process method of colloidal gold-plated mirror

28. Cyanide-free gold-plated electrolyte

29. Electroless gold plating solution

30. Gold plating apparatus and method

3 1, non-aqueous solvent cyanide-free gold plating solution

32, diamond surface activation method to manufacture electroplated diamond tools

33. Local electroplating process and local gold plating special machine for hardware products

34. Preparation method of microwave-assisted gold plating

35, electroplated diamond drill gauge method

36. A gold plating method for industrial pure titanium.

37, gold plating solution and gold plating method

38, printed circuit board electrolytic gold plating method

39. Electroless gold plating method of resin containing polycarbonate component

40. A method of combining a gold-plated sticker with an injection molded article and an injection molded article manufactured by the method.

4 1, electroless gold plating solution

42. Electroless gold plating solution

43, chemical gold plating solution

44. Local gold plating method for contact of box socket of electric connector.

45, chemical gold plating solution

46. An electroplated diamond grinding disc and its manufacturing process.

47. Cyanide-free gold plating bath for bump formation

48, ultrasonic plating method of diamond bit

49. Electroless gold plating solution

50. Gold citrate for gold plating

5 1. Method of recovering gold and copper from gold-plated printed circuit board waste.

52. Zirconia gold-plated film electrode detection method of organophosphorus pesticides.

53, gold plating solution and gold plating method

54. Method for synthesizing hydrophobic silica nanofibers by thermal evaporation of gold-plated silicon wafers.

This CD-ROM describes in detail the technical field of each project, the technical analysis of products in the existing market, the market background of new product invention, the main technical principles of new product production, the production process of realizing this product, the formula of raw materials, specific examples, and the name, mailing address and development time of the research unit of this project. It is a rare compilation of technology development and enterprise production. Full-text data CD is a special data CD for computer, which can be directly opened, read and printed under the running environment of Windows operating system. Provide first-hand valuable information for your enterprise to participate in market product development.