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Which of the following is used in making carrier bags?

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+1 vote
in Food Packaging Technology by (63.0k points)
Which of the following is used in making carrier bags?

(a) PP

(b) LDPE

(c) PVC

(d) PET

The question was asked at a job interview.

I need to ask this question from Factors Influencing Polymer Structure and Related Properties in division Plastic Polymers Structure & Properties of Food Packaging Technology

1 Answer

+2 votes
by (194k points)
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Best answer
The correct choice is (b) LDPE

To explain I would say: LDPE-Low Density Polyethylene is used in the manufacture of carrier bags. It is made by free radical polymerization of ethylene. LDPE has lesser branching, which is responsible for its lower density.

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