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Product Design Paper 1 - Technical Principles > 9 - Biodegradable Polymers - Degradation > Flashcards

9 - Biodegradable Polymers - Degradation Flashcards

1
Q

What are the three types of degradation?

A

Photodegradable (light)

Oxy-degradable (oxygen)

Hydro-degradable (water)

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2
Q

Photo-degradation

A

Polymer bonds weakened and broken down by UV light

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3
Q

Oxy-degradation

A

Polymer turns to a fine powder with exposure to oxygen. Further degraded by micro-organisms

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4
Q

Hydro-degradation

A

Polymer quickly broken down by water. Further degraded by micro-organisms

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Product Design Paper 1 - Technical Principles (47 decks)

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