Polymer Lab
Essay specific features


Written by:
Sharon T
Date added:
March 15, 2015
Level:
University
Grade:
B
No of pages / words:
4 / 955
Was viewed:
3539 times
Rating of current essay:
Essay content:
Molten polymer is injected under pressure into a mold.
Method
Put the plastic material (Polypropylene) in granular form into the hopper. Set the injection molding temperature:
nozzle 1 240 °C, zone1 220 °C, zone 2 180 °C, zone 3 20 °C.
Startup operations
Press the red emergency stop button and release it by rotating in the direction of arrow...
displayed 300 characters
Custom written essay
All essays are written from scratch by professional writers according to your instructions and delivered to your email on time. Prices start from $11.99/page
Order custom paperFull essays database
You get access to all the essays and can view as many of them as you like for as little as $28.95/month
Buy database accessOrder custom writing paper now!
- Your research paper is written
by certified writers - Your requirements and targets are
always met - You are able to control the progress
of your writing assignment - You get a chance to become an
excellent student!
Get a price guote
Mechanical testing of polypropylene samples.
Tensile testing of thermoplastics
Standards: AS 1145 (Australian standard), ASTM D 638 (US standard)
Testing equipment:
Universal testing machine Zwick Z010;
Electronic digital calliper Pro-max.
Method:
Measure and record the dimensions of the cross sections of the test specimen; Clamp up specimen in the crossheads of machine and run the test...
displayed 300 characters
General issues of this essay:
Related essays:
-
2 pages, 285 words
-
3 pages, 615 words
-
2 pages, 534 words
-
6 pages, 1446 words
-
2 pages, 319 words
-
4 pages, 955 words
-
10 pages, 2707 words