Alternative Approaches to Engineering Surface Properties
Random distribution surface finishes
Sanding, grinding and etching create size distributions of randomly shaped features on a surface, and do not provide significant control over surface properties.
Micromachining
New manufacturing processes such as laser machining have emerged to engineer surface properties, but they are slow and expensive. Many companies recognize the value of these processes but have not implemented them due to their cost and limited design capability.
Coatings
Chemical coatings are often used to change surface functions. They are often expensive, provide limited functionality, wear out easily, and have environmental concerns.
Hoowaki's Approach
Hoowaki's micromolding technology provides a unique approach to engineering surfaces, and is best applied in situations where companies have experienced:
- Frustration with the limited design capability of micromachining processes.
- High costs when transferring micromachining research success into a commercial product.
- Frustration with the low engineering capability of sanding or grinding.
- Lack of new, innovative technologies to take surface performance to the next level.
- Concerns with environmental effects or high cost of coatings.