Compression molding is a manufacturing process in which the molding material is preheated then placed in an open mold cavity where thecompressive action of the punch forces the polymer into the desired shape as shown in the figure below. Based on your understanding of thebehavior of polymers, which of the statements below regarding compression molding of polymers are accurate?PunchCavityC.-Upper mold halfCharge41(1)-Lower mold halfKnock-out pinV, F|x.F(2) and (3)Molded parta. Lower operating temperatures are more desirable as they reduce viscosity making it easier to fill the cavityb. This process can only be used for thermosets as they can thermally cure from monomer stateThis process can be used for both thermosets and thermoplastics as they can both be thermally shapedd. This process is suitable for rubber, PVC and polymethyl methacrylate

Compression molding process is used to give a desired shape to the plastic with the use of high…

Compression molding is a manufacturing process in which the molding material is preheated then placed in an open mold cavity where the compressive action of the punch forces the polymer into the desired shape as shown in the figure below. Based on your understanding of the behavior of polymers, which of the statements below regarding compression molding of polymers are accurate? Punch Cavity (1) Charge Upper mold half Lower mold half Knock-out pin (2) and (3) Molded part P ☐a. Lower operating temperatures are more desirable as they reduce viscosity making it easier to fill the cavity b. This process can only be used for thermosets as they can thermally cure from monomer state ☐ c. This process can be used for both thermosets and thermoplastics as they can both be thermally shaped Od. This process is suitable for rubber, PVC and polymethyl methacrylate

Compression molding is a manufacturing process in which the molding material is preheated then placed in an open mold cavity where the compressive action of the punch forces the polymer into the desired shape as shown in the figure below. Based on your understanding of the behavior of polymers, which of the statements below regarding compression molding of polymers are accurate? Punch Cavity (1) Charge Upper mold half Lower mold half Knock-out pin (2) and (3) Molded part P ☐a. Lower operating temperatures are more desirable as they reduce viscosity making it easier to fill the cavity b. This process can only be used for thermosets as they can thermally cure from monomer state ☐ c. This process can be used for both thermosets and thermoplastics as they can both be thermally shaped Od. This process is suitable for rubber, PVC and polymethyl methacrylate

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Compression molding is a manufacturing process in which the molding material is preheated then placed in an open mold cavity where the
compressive action of the punch forces the polymer into the desired shape as shown in the figure below. Based on your understanding of the
behavior of polymers, which of the statements below regarding compression molding of polymers are accurate?
Punch
Cavity
C.
-Upper mold half
Charge
41
(1)
-Lower mold half
Knock-out pin
V, F
|x.F
(2) and (3)
Molded part
a. Lower operating temperatures are more desirable as they reduce viscosity making it easier to fill the cavity
b. This process can only be used for thermosets as they can thermally cure from monomer state
This process can be used for both thermosets and thermoplastics as they can both be thermally shaped
d. This process is suitable for rubber, PVC and polymethyl methacrylate

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