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37 Cards in this Set

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  • Back
Injection molding using thermoplastic polymers is called _____________
Injection molding
Coloring agents, filler materials and flame-retardants are in the category of ___________ for polymers.
Additives
An extrusion is the initial-or pre-processor for the following polymer processes: ____________ and ____________
Blow molding, blown film
The form of polymer that can be softened dude to heat without change in its chemical properties is called ___________
Thermoplastic
The strongest reinforcement orientation for a composite is when that reinforcement is in a ____________ orientation.
Unidirectional
When a thermoset polymer is formed using a process very similar to closed or impression die forging, the process is called ________________
Compression molding
Layers of reinforcement in a composite generate a composite called a _____________ composite
Laminar
The non-combinable form of a polymer is called a ____________
Monomer
Putrusion is done using the polymer family called ____________
Thermoset
The form of polymer that can undergo large elastic strains without fracture is called the _____________
Elastomer
EPS is made by the process called _____________
Expansion
A home spa or Jacuzzi is made by the process called ____________
Spray-up
A composite pressure vessel would be made by the process called ____________
Filament winding
A skylight would be made by the process called _____________
Free blowing
A 1-gal milk jug is made by the process called _____________
Blow molding
A hollow thermoplastic or thermoset ball would be made by the process called _______________
Rotational molding
A blister-pack for selling hardware, packaging chewing gum and pharmaceutical pills would be made by the process called _______________
Vacuum molding
Polymer molecules are made by combining elements into ___________ and ___________ and combinations of these.
Rings, chains
Injection molding of thermoplastic resin is ______________
Injection molding
Free blowing uses a polymer of the _____________ family
Thermoplastic
Soft drink bottles are made by a process called ____________
Blow molding
Spray-up uses the polymer of the __________ family.
Thermoset
The combinable form of the polymer molecule is the ______
Mer
The polymer that is able to undergo large deformation without rupture is called an ____________
Elastomer
The weakest use of fiber in a composite comes from the orientation of fibers called ________
Random
A plastic pipe is made by the process called ___________
Extrusion
When a non-reinforced thermoset is injection molded, the process is called ________
RIM
The foam used during the lost foam lab was made by the general process called ___________
Expansion
Plastic bags used for bulk food items are made by ____________
Blown film
Energy bombardment will turn a monomer into a ______
Mer
Three polymer processes that used compressed air as part of the process are ________, _______, and _________.
Blown film, blow molding, free blowing.
Three types of composite are _________, ___________, and _______.
Laminar, particulate, fiber.
Compression molding uses polymer of the _________ family.
Thermoset
Extrusion uses a polymer of ________ family.
Thermoplastic
Non-combinable form of polymer molecule is _____________
Monomer
Strongest use of fiber in a composite is the orientation of fibers called _____________
Unidirectional
Polymer process used to make structural shape as angle and beams in a thermoset is ___________
Pultrusion