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Do you mean at the molecular level (covalent and ionic bonds, and van der Waals forces take care of this), or do you have two plastic parts you want to join together? If it's the second... you can use adhesives
you can use fasteners
you can weld them together
you can design the two objects so they mate
or you can cast the second piece around the first one.
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Why are polymers so popular in manufacturing?
Polymers are all around us. They vary from plastic bags to even credit cards. Simple to make and simple to use!
What two families of plastic are there?
thermoplastic plastics (recyclable)thermosetting plastics (non-recyclable)
What elements make up a plastic bag?
They are made from two ingredients, petroleum and natural gas, which are then separated and converted into polymers. Polymers are filled with large molecules called monomers. Monomers are used in a variety of ways to make ethylene. When ethylene is processed it forms a molecular chains that create polyethylene.
How many years does it take plastic to break down?
hundreds, glass takes thousands!!but glass is just fused sand and can be returned to its natural form by simple crushing. plastics are complex hydrocarbon polymers.
What are 5 polymers that are manufactured using technology prosses?
Virtually all synthetic polymers are used in industry.
