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

Author Question: Indicate three advantages of clear polycarbonate sheet over clear acrylic sheet. What will be an ... (Read 112 times)

khang

  • Hero Member
  • *****
  • Posts: 569
on: Aug 19, 2018
Indicate three advantages of clear polycarbonate sheet over clear acrylic sheet.
 
  What will be an ideal response?

Question 2

Explain why low molecular weight polyethylene is often added to UHMWPE.
 
  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

yasmin

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Aug 19, 2018
Answer to Question 1

The polycarbonate is tougher, stronger, and more scratch resistant.

Answer to Question 2

The major problem with UHMWPE is the difficulty in melting and processing the material. By adding a low molecular weight polyethylene, the material will melt and lubricate the higher molecular weight mass, thus allowing the material to be processed even though it is not fully melted.


khang

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Aug 19, 2018
TY


yasmin

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Aug 19, 2018
You're welcome


« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

cheat sheet for cuts of beef. cheat sheet for cuts of beef.
Each experimental organism used in cell biology has advantages for certain types Each experimental organism used in cell biology has advantages for certain types
Retraction of buccal mucosa allows for clear vocalization Retraction of buccal mucosa allows for clear vocalization
An example of a medical history sheet to list patient problems. An example of a medical history sheet to list patient problems.
A chart derived from a flow sheet. A chart derived from a flow sheet.
Clear the thigh with long strokes. Start superior to the patella; place your full flat hand and ... Clear the thigh with long strokes. Start superior to the patella; place your full flat hand and ...
Video: Import of Dietary Glucose from Intestines to Bloodstream

For a complete list of videos, visit our video library