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Learning Outcomes
Learning Outcomes
By the end of this unit you should have developed a knowledge and understanding of:
how different materials are finished to enhance their appearance and improve their function.
different types of printing processes and their suitability for various scales of production and for different products.
the use of acrylic spray paints and TPE.
methods of preventing corrosion and decay of metals including sealants, anodising, plating, coating and cathodic protection.
Materials are finished to enhance the aesthetic properties of the final product as well as providing protection against weathering, moisture, decay and insect attack. Some can also improve properties such as hardness and durability.
There are three main terms associated with finishing:
self finishing: a material, such as acrylic, that has an acceptable finish after processing
self coloured: a material that has an acceptable colour after processing
applied finish: a substance applied to the material after processing
Finishing Materials
Finishing Materials
The application of finishes can be broken down into 3 main types
- Self finishing
Materials that do not require a finish
Non-ferrous metals, polymers
2. Self coloured
2. Self coloured
Materials produced in the required colour
Woods, polymers
3. Applied finish
3. Applied finish
A surface finish to enhance or preserve
Paint, plating, coatings
L22-23-Finishes.ppsx
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