This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Could you thermoform parts from sheets of a material of very high crystallinity or narrow molecular ... (Read 285 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
on: Aug 19, 2018
Could you thermoform parts from sheets of a material of very high crystallinity or narrow molecular weight distribution? Why or why not?
 
  What will be an ideal response?

Question 2

What would be some critical sheet parameters to control when purchasing thermoforming sheet from a vendor for making a large number of parts in the same run?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trog

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 19, 2018
Answer to Question 1

No, the transition between Tg and Tm is too narrow. The material would just melt rather than droop.

Answer to Question 2

Sheet thickness would be one example, Molecular weight distribution, etc.


MirandaLo

  • Member
  • Posts: 538
Reply 2 on: Aug 19, 2018
Thanks for the timely response, appreciate it

scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

The molecular basis of genetic complementation The molecular basis of genetic complementation
Parts of the Cell Parts of the Cell
In some species, dominant females have more surviving offspring that mature earlier indicating an ad In some species, dominant females have more surviving offspring that mature earlier indicating an ad
The High Plains Aquifer The High Plains Aquifer
Membership in this subculture is not easily awarded. Not only must high-steel ironworkers prove that ... Membership in this subculture is not easily awarded. Not only must high-steel ironworkers prove that ...
A wrench after it has been forged but before the flashing (extra material around the wrench) has ... A wrench after it has been forged but before the flashing (extra material around the wrench) has ...
Video: Oogenesis Animation

For a complete list of videos, visit our video library