Prospector Resin Blend
December 14, 2006 |
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In
this issue:
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Looking for holiday gift ideas?
Visit The Plastics Store™ where you'll find
hundreds of products marked down 20%! |
Warmest wishes,
The IDES Team
Running Lean to Stay Competitive
Running a highly efficient operation is very important to staying competitive in today’s global processing marketplace. You’ve got to look everywhere in your shop to make sure you aren’t wasting a single penny or a single minute. One easy way to save time and money is by using Neutrex’s newest innovation, Purgex™ 527 Purging Concentrate.
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With Purgex™ 527 Concentrate, you simply mix 2 kg of concentrate with 23 kg of your own resin, and you’ve got a low cost purging compound. In fact, you can order it online for only $99 (Free Shipping)!
Order today!
Purging Tip - Getting rid of difficult materials
For difficult applications, such as heavy contamination, liquid or highly concentrated colorants, carbon-filled resins, or other engineered resins, a commercial purging compound is the answer. Purgex™ 457 Plus and 3057 Plus are specially formulated for these situations. If you have a tough purging problem, contact the knowledgeable team at Neutrex. They have extensive purging experience and a wealth of information in their Purgex™ Case Study Data Bank.
Visit www.neutrex.com or call 800-803-6242.
Injection Molding Troubleshooter
Troubleshoot common plastics processing problems with the IDES Injection Molding Troubleshooter.
Troubleshooting
Tips for Nylon with Black Specks |
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Check for contaminated material,
particularly if regrind is
being used.
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Decrease injection pressure,
decrease booster time
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Decrease stock temperatures
to minimize polymer and additive
degradation
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Increase stock temperatures
to reduce trapped air
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Increase stock temperatures
and purge to loosen degraded
resin
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Examine nozzle seat, cylinder
walls and valves for dead
spots
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Examine screw , screw tip
and end cap for charred material
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Examine screw , screw tip
and end cap for rough surfaces
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Examine heater bands and controls
for malfunctions. Locate hot
spots.
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Correct mismatched nozzle
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Be sure runner system is streamlined
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More answers to common nylon processing problems.
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