Blow Molding
Blow Molding Simulation: Ready for Prime Time?
Efforts have been made to simulate the extrusion blow molding process for at least a decade, but actual use has been slow to take hold.
Read More
Barrier Coating, Hot Filling And More PET Bottle Machinery News
PET blow molding machinery supplier SIG Corpoplast in Hamburg, Germany, used its annual International Technology Conference in October to announce a new barrier-coating system and several other new developments in PET preform machines and reheat stretch-blow units.
Read More
Injection Blow Molding COC Arrives: Here's How to Do It
Cyclic olefin copolymers, or COCs, are a new family of amorphous engineering thermoplastics with high clarity, moisture barrier, HDT, and chemical resistance.
Read More
Big German Plant May Relieve U.S. Bottleneck in Recycling Carpet Nylon
An unexpected bottleneck in U.S. nylon recycling could be alleviated by a giant new carpet recycling plant in Germany.
Read More
Mold Designers Put the Web to Work
The internet is redefining the tool-design process. Some mold designers are finding that using the Web to manage a tool project can shorten lead times, cut costs, and make sure vital data get to all participants in a project.
Read More
Nickel Shells Bring Shorter Lead Times And Faster Cycles to Blow Molding
Two Canadian tool builders have formed an alliance to introduce the first blow molds made by nickel-vapor deposition (NVD). The partners are the Nickel Tooling Technology div. of Weber Manufacturing Ltd. in Midland, Ont., and Ryka Blow Molds Ltd. of Mississauga, Ont.
Read More
Super-Clear PP Barrier Bottles Are Now Stretch-Blow Molded
In a first for stretch-blow molding, Chicago-based Pechiney Plastic Packaging, Inc. (PPPI) is launching a family of polypropylene barrier food containers that are claimed to be as clear as multi-layer PET bottles.
Read MoreNPE 2000 News Wrap-Up: Blow Molding
The latest introductions in extrusion blow molding focused on faster color changeovers, higher bottle production, and integration with form-and-fill operations.
Read MoreNPE 2000 News Wrap-Up: Extrusion
At this year’s NPE, new processes to put wood flour into plastic were virtually everywhere—several even start with undried flour.
Read More
