59664
Description
Mind Map by hwhitehorne, updated more than 1 year ago
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Created by hwhitehorne
about 11 years ago
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Forming Techniques pg. 60
- Blow Moulding
- Advantages
- Intricate shapes
- Hllow shapes with thin walls
- Reduce weight/material costs
- Reduce weight/material costs
- Ideal for mass production
- Low unit cost
- Low unit cost
- Intricate shapes
- Disadvantages
- High inital set-up costs
- Mould expensive to develop/produce
- Mould expensive to develop/produce
- High inital set-up costs
- Applications
- Plastic bottles
- Fizzy drinks
- Shampoo
- Fizzy drinks
- Containers
- Plastic bottles
- Advantages
- Injection Moulding
- Advantages
- Ideal for mass production
- Low unit cost
- Low unit cost
- Percision moulding
- High-quality surface finish/texture can be added to mould
- High-quality surface finish/texture can be added to mould
- Ideal for mass production
- Disadvantages
- High initial set-up costs
- Mould expensive to develop/produce
- Mould expensive to develop/produce
- High initial set-up costs
- Applications
- Casings for electronic products
- Containers for storage/packaging
- Casings for electronic products
- Advantages
- Vacuum Moulding
- Advantages
- Ideal for batch production
- Inexpensive
- Easy to make moulds that can be modified
- Inexpensive
- Ideal for batch production
- Disadvantages
- Needs to accurate
- To prevent webbing
- To prevent webbing
- Large amount of waste material produced
- Needs to accurate
- Applications
- Chocolate box trays
- Yoghurt pots
- Chocolate box trays
- Advantages
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