1、 Performance advantages:
Conductive paint:
Stable conductivity and wide coverage can meet customer requirements, and can be tested by testing institutions. Many high-end products use shielding coatings for shielding.
Vacuum electroplating:
Due to poor conductivity and poor coverage, areas such as corners and columns cannot be electroplated, resulting in unsatisfactory shielding effects.
2、 Technical advantages:
Shielding coating:
Shielding technology has a relatively mature history of over 60 years, introduced from Western countries as early as possible, recognized by Western countries, and widely used in the electronics industry; And through ROHS certification, we provide guarantee for exporting high-end products.
Vacuum electroplating:
The shielding effect is relatively weak and cannot resist strong electromagnetic waves.
3、 Advantages of operating technology:
Shielding coating:
The process is simple, the operation is simple, the initial cost is relatively low, and the sampling speed is fast. In principle, samples can be submitted on the same day. Generally, personnel in the field of fuel injection technology can operate according to the operating procedures provided by our company (our company also has a professional spraying technology coaching group)
Vacuum electroplating:
The process and operation are relatively complex, and the operators need to undergo professional training. The equipment for vacuum electroplating is also expensive, and the cost of fixture production is high, with a long production cycle.
4、 National policy orientation:
Environmental protection products are an international trend, and national policies are inclined towards water-based environmental protection. Shielding coatings and metal coatings have no harmful chemical components, and production and operation safety are harmless to people. They are a technological and environmentally friendly coating. It is generally required to adopt high-end products exported to Western countries, especially European and American countries.
Vacuum electroplating:
Not environmentally friendly, pollution caused by sewage discharge, and physical injury to workers during production operations.
5、 Cost advantages:
Shielding coating:
According to the production requirements, it can be opened and stored according to the required amount. There is also little waste in operation, and the pass rate is high (up to 98%). Even if there are defective products, they can be reworked and sprayed without scrapping. The material requirements are not high, so the production cost is low.
Vacuum electroplating:
It is a batch production operation, and it is difficult to control the use of materials, resulting in significant waste. The scrap rate is high (up to 15%), and defective products cannot be reworked and can only be scrapped. The material requirements are high, and the overall cost is relatively high.
