Polylactic acid/PLA.

Polylactic acid is a biodegradable thermoplastic polymer.
Polylactic acid is obtained from lactic acid monomer.

Polylactic acid.
Polylactic acid is stable to UV radiation.
Polylactic acid has good resistance to moisture.
Polylactic acid has good elasticity.
Polylactic acid is an aliphatic polyester.
It can be used as a food packaging polymer.
Polylactic acid is suitable for textile fibre applications such as shirts, carpets, sportswear etc.
Polylactic acid is used in implants and medical devices (screws, sutures etc).
Polylactic acid is suitable for use in floor mats.

Uses of Polylactic acid.

Questions on Polylactic acid/PLA;

Q1) What is Polylactic acid?

Ans) Polylactic acid is a biodegradable thermoplastic polymer.

Q2) What is the monomer of Polylactic acid?

Ans) Polylactic acid is obtained from lactic acid monomer.

Q3) Write some properties of Polylactic acid?

Ans) Some properties of Polylactic acid are given below;

1) Polylactic acid is stable to UV radiation.

2) Polylactic acid has good resistance to moisture.

3) Polylactic acid has good elasticity.

4) Polylactic acid is an aliphatic polyester.

Q4) Write some uses of Polylactic acid?

Ans) Some uses of Polylactic acid are given below;

1) Polylactic acid can be used as a food packaging polymer.

2) Polylactic acid is suitable for textile fibre applications such as shirts, carpets, sportswear etc.

3) Polylactic acid is used in implants and medical devices (screws, sutures etc).

4) Polylactic acid is suitable for use in floor mats.

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