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 32 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?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

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.

The b sheet, another common secondary structure in proteins The b sheet, another common secondary structure in proteins
A chart derived from a flow sheet. A chart derived from a flow sheet.
(A) Unwrap each of the layers until the client is covered by just the plastic sheet and the towels ... (A) Unwrap each of the layers until the client is covered by just the plastic sheet and the towels ...
Clear the inguinal catchment area. Face the side of the table at recipient’s waist. Place your ... Clear the inguinal catchment area. Face the side of the table at recipient’s waist. Place your ...
Ocean sediment cores preserve a record of ice sheet growth and decay Ocean sediment cores preserve a record of ice sheet growth and decay
Use the answer sheet below the problems for your answer Use the answer sheet below the problems for your answer
Video: Pressure Flow Model Animation

For a complete list of videos, visit our video library