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The shiny crisp packets and sweet wrappers are made with a piece of aluminium foil sandwiched between two plastic films - the aluminium is used to make the packet more oxygen-proof, this is key because oxygen makes the shelf life of most food go down meaning that the food will go off if exposed to too much oxygen so by making these oxygen proof bags ands wrappers if is increasing the shelf life of the food.
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∙ 12y ago
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Can plastic bags be made out of dolphins?
No, if they are PLASTIC bags they cant be made of dolphins
What is plastic bags made out of?
Plastic bags are made out of one kind of oil which is patrol.
Are plastic shipping bags still being made?
Plastic shipping bags are still being made. Biodegradable plastic and degradable plastic bags are much friendlier to the environment than just regular plastic bags.
What are biodegradable plastic bags made of?
plastic
How are plastic bags made?
Plastic bags are made from polyurethane and petroleum. The initial making of plastic bags was sometime in the 1950's.
What were the gas bags on thehindenburg made from?
plastic bags
What are walmart plastic bags made of?
plastic of course
Where did bags come from?
bags - I am assuming your meaning bags in which to carry things in there are paper, plastic and now the environmental friendly cloth bags. Paper bags are created by using trees - using the pulp in which bags are made from. Paper bags can be recycled. Plastic bags are typically made from oil by-products. Plastic bags can be recycled by it is process is hard. Biodegradeable plastic bags which are not made from petroleum products but derived from our food sources. Cloth bags made from cloth and can be washed and reused. Saving energy and our resources.
What bags are made from oil?
Plastic :)
What are tesco bags made from?
plastic
What are glad bags made of?
plastic
Why are plastic bags made from polyethene?
otherwise they couldnt be plastic
