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Contact Lenses > Soft Lens Manufacture > Flashcards

Soft Lens Manufacture Flashcards

1
Q

What are the 3 different ways to manufacture soft contact lenses?

A

Lathe Cutting
Spin Casting
Cast Moulding

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2
Q

What type of manufacturing occurs when soft contact lenses are custom made cut?

A

Lathe Cutting

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3
Q

What type of manufacturing occurs when stainless steel convex tool is produced and plastic concave mould would form?

A

Spin Casting

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4
Q

What type of manufacturing occurs when liquid plastic is added to spinning concave mould?

A

Spin Casting

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5
Q

What type of manufacturing occurs when stainless steel concave AND convex tools are produced and plastic concave and convex moulds are formed?

A

Cast Moulding

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6
Q

What type of manufacturing occurs when liquid plastic is added to concave plastic mould?

A

Cast Moulding

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7
Q

When are plastic moulds clipped together?

A

Cast moulds

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8
Q

How are contact lens formed?

A

Cast moulding

In between moulds

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Contact Lenses (18 decks)

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