Exploring the: Purging Zone



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Control Oxidation of HDPE Parts
For blow molders of HDPE parts, this is an all-too familiar sight at start-up time on Monday morning: The machine is purging leftover material onto the floor.
Article Published: 10/1/2008
Chemical Purging: When and How to Do It Right
Extrusion blow molders are sometimes skeptical of chemical purging compounds (CPCs), and they have a point.
Article Published: 3/19/2007
NOVACHEM Launches Interactive Learning Game for Extrusion and Blow Molders
“NovaBlaster” Entertains And Educates Winners Eligible To Receive A Free Deluxe Baseball-Style Cap October 6, 2006 – (BRIDGEPORT, CT) NOVACHEM, manufacturer of SuperNova™ high performance chemical purging compounds, has recently released an intera...
Article Published: 3/8/2007
If You've Tried Purging Products In The Past and Were Disappointed, It's Time You Read This!
You’re not alone.
Article Published: 3/1/2007
Novel Two-Stage Approach Makes Purging Hot Runners a Breeze
Two new and unusual compounds have been developed to ease the challenge of purging injection molding hot-runner systems.
Article Published: 2/1/2007
Stop Black Specks!
Black specks in film or sheet–especially in light-colored or clear plastics–lead to scrap, unscheduled shutdowns, and dissatisfied customers.
Article Published: 1/1/2007
NPE 2006 News Wrap-Up: Chemicals and Additives
There were new additives for every need at NPE 2006: Make your plastics prettier with new colorants. Make them stronger with new fillers and reinforcements. Make them lighter with foaming agents. Or just make them go away with improved purging agent...
Article Published: 7/1/2006
What to See at NPE 2006: Chemicals and Additives
Compounders, molders, and extruders will be treated to a wide range of new additives at NPE 2006.
Article Published: 6/1/2006
NPE 2006 News Flash
Injection MoldingSimplified Hot Runners Save Time & CostA new lower-cost hot-runner alternative to valve gating is suited to less critical cosmetic applications where users need predictable and reliable gate opening but not sequential gate opera...
Article Published: 5/1/2006
Four Ways to Fight Sky-High Resin Prices
There are lots of ways to economize on resin costs, but here are four that you may have overlooked: negotiating smarter resin contracts, buying “futures,” using recycled resins, and more efficient purging aids. The main idea is to give yourself more...
Article Published: 1/1/2006

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