315: Polymers Processing

volume for extrusion lab

2009-03-12T21:41:00Z

This attachment contains the volume information.,

Jessica

data for extrusion lab

2009-03-11T20:42:00Z

Attached is the data you need to do the extrusion lab. There are two pages to the .pdf. Please follow the lab report instructions to do the calculations, analysis, etc. Also, adhere to the size and font specified.

Thanks, Jessica

for extrusion lab calculations

2009-03-11T16:48:00Z

To do the lab write-up calculations, you will need the following information: the extruder screw is 18 inches long and 3/4 of an inch in diameter.

Notes from the last four classes of 2009

2009-03-09T18:31:00Z

I have included the last classes in one file.

Rotational Molding

2009-02-25T18:48:00Z

team members:

Cale Buxton
Derrick Smith
Christopher Stanislawczyk

Homework 3 and 4 2009

2009-02-25T16:33:00Z

Since I am getting this to you late, I combined the two homeworks into 1 which is due Fri the 6th.

Caroline Schauer

Extrusion lab

2009-02-24T20:06:00Z

There will be no lab class tomorrow. The extrusion lab has been postponed to March 11th. Class will still meet tomorrow in the MSE conference room at noon.

Compression Molding

2009-02-23T17:53:00Z

Members

Jesse McGrath

Sherif Madkour

Jonathan Chodosh

Cast Film Extrusion

2009-02-23T17:36:00Z

Andrew Leithead

Chris Barr

Nick Antonakos

Calendering

2009-02-20T17:52:00Z

Mike Coster

James Coffey

Carly Snyder

Tubular Film Blowing

2009-02-20T17:26:00Z

Tubular Film Blowing Presentation

Blow Molding

2009-02-18T20:06:00Z

Garrett Pritchyk

Michael Scesa

Bryant Richardson

Thermoforming Presentation - Winter '09

2009-02-18T19:33:00Z

See attached presentation.

viscosity lab write-up (2)

2009-02-11T15:31:00Z

Please assume that both the PEO and alginate plots are linear.

Viscosity lab write-up

2009-02-09T19:37:00Z

The entire lab should be at least two and no more than three pages long. Make sure that you have section headings in your lab report such as: experimental, results, and conclusion. These headings can be bold faced and placed on the same line as other text to save room. This time integrate your plots and graphs within the text. Do not use a cover sheet.

The focus, ie, most of your grade, for this lab write-up should include: (1) following the steps clearly outlined on pages 118 and 119 of the lab handout that you received. Include a chart, plot of all data, and make sure that whatever units you choose to use are labeled correctly. (2) Explain why the viscosity readings for the two polymers were different. Saying that they are two different polymers with different properties is not enough. Specifically what is different about them that would lead to one taking so much longer to pass through the ubbelohde?

Extra points if you know how much an ubbelohde costs, cite your source for this info.