Other Prop/Prop & Perm
Time & Temp/Adhesive
Addition Poly
Condensation Poly
Grab Bag
100
The transfer of substances originally present in the plastic material into the packaged product.
What is migration?
100
This test holds a polymer at a fixed load and measures the amount of resulting stress over time or with increased temperature.
What is stress relaxation?
100
This is the polymer for formed from this monomer: C2H4
What is polyethylene?
100
If you melt PET with any of this present, it will degrade and lose molecular weight.
What is water?
100
In Georgia, it is illegal to eat this with a fork.
What is fried chicken?
200
The area underneath a stress strain curve up until the yield point is known as this value.
What is resilience?
200
This type of separation/bonding mechanism is depicted here:
What is cohesive?
200
The most common initiator used in addition chain growth polymerization is this.
What is free radical?
200
This is the family of condensation polymers that are formed from the combination of an amino group + carboxyl group.
What are polyamides?
200
Of the six main characters on the TV show “Friends,” this character never got married.
Who is Joey?
300
When measuring the increase in weight of a salty snack package over a period of time, when there is a period of time when there is no longer any increase in weight we know that this has occured for the package, snack and the atmosphere.
What is equilibrium?
300
These are the 4 regions of a time temperature superposition.
What are glassy, leathery, rubbery plateau, and viscous flow?
300
This type of catalyst is used to create linear polyethylene (HDPE).
What is Zieglar Natta?
300
This is how we determine the numeric part of the naming convention for Nylon.
What is the number of Carbons in the monomers?
300
This celebrity has hosted SNL the most.
Who is Alec Baldwin?
400
Notches, cracks, holes, etc. greatly reduce
the apparent strength of polymers are known as these.
What are stress concentrators?
400
This type of bonding occurs between paper and adhesives.
What is mechanical bonding?
400
This catalyst breaks the rules that govern traditional polyethylenes and allows for unique performance characteristics.
What is metallocenes?
400
This polyamide is formed using a ring-opening technique and was created to get around the Dow patent for a similar product.
What is Nylon 6?
400
This is the national animal of Scotland.
What is the unicorn?
500
This tear value depends on the strength of the plastic
and may require a stress concentrator, such
as a notch.
What is tear initiation?
500
These two treatments can aid in the wetting of a substrate surface to aid in adhesion.
What is flame and corona treatment?
500
This polymer is formed from this repeating unit: C2H2Cl2
What is polyvinylidene chloride?
500
This condensation polymer is formed by the combination of terephthalic acid and ethylene glycol.
What is polyethylene terephthalate?
500
This is the number of states the Appalachian Trail crosses.
What is 14 states?