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Oriented films have better sealability.

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+1 vote
in Food Packaging Technology by (63.0k points)
Oriented films have better sealability.

(a) True

(b) False

This question was posed to me during an interview.

The origin of the question is Orientation of Thermoplastic Films in portion Thermoplastic Polymers Properties & Processing of Food Packaging Technology

1 Answer

+2 votes
by (194k points)
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Best answer
Correct option is (b) False

The best I can explain: The above statement is false. Oriented film cannot be easily heat sealed because it shrinks and puckers at temperatures below the sealing temperature.

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