A conductive and corrosion-resistant surface between metal faces and seals is usually needed in the manufacture of gaskets. Companies have previously used procedures such as chromate conversion or paint stripping to do this, but these methods can be detrimental to the environment and may not deliver the same amount of conductivity as alternative options. One alternative solution is Bake & Peel Easy Peel Masking Tapes, utilising Aluminium or Copper foil or highly conductive fabric tapes with an aggressive conductive adhesive and a polyester film mask.
A Comprehensive Comparison:
Bake & Peel vs Retro Paint Stripping, Selective Plating, and Chromate Conversion for RFI/EMI/EMC Solutions:
Physical Properties Comparison Table
| Method | Bake & Peel | Retro Paint Stripping | Selective Plating | Chromate Conversion |
|---|---|---|---|---|
| Cost | Low | High | High | High |
| Labor | Low | High | High | High |
| Oxidization | Minimal | High | Low | Low |
| Aesthetics | Good | Poor | Good | Good |
| Ease Of Use | Easy | Difficult | Difficult | Difficult |
| Risk of Future Corrosion | Low | High | Medium | Medium |
| Shielding Attenuation | High | Low | High | Medium |
Purpose Comparison Table
| Method | Bake & Peel | Retro Paint Stripping | Selective Plating | Chromate Conversion |
|---|---|---|---|---|
| Purpose | To achieve a conductive and corrosion- resistant surface between metal faces and seals. | To strip an area after painting | To provide a conductive surface | To prevent oxidization |
| Advantages | Cost-effective, environmentally friendly, highly conductive | Cost effective but may not provide the same level of conductivity as Tin plated copper foil | None | None |
| Disadvantages | None | Time-consuming, may lead to surface corrosion | Expensive, may not provide the same level of conductivity as Tin plated copper foil | Harmful to the environment, may not provide the same level of conductivity as Tin plated copper foil |
The comparative guide discusses the advantages and disadvantages of various techniques of treating metal surfaces in terms of maintaining high shielding attenuation levels and preventing corrosion. Bake & Peel provides a cost-effective and efficient solution that removes the need for retro-painting and selective plating while preserving good shielding performance and lowering the danger of future corrosion.
EMI Seals & Gaskets Ltd is dedicated to offering the finest solutions for our clients’ demands, and our Bake & Peel tape is just one example of our competence in gasket manufacture. Allow us to assist you in overcoming common challenges so you can concentrate on what truly matters – your design.
