Compounding

Multiscrew

Custom Compounds Of Carbon Nanotubes

WEB EXCLUSIVE A Japanese maker of injection molding presses has started a material compounding service to provide a range of thermoplastics enhanced with carbon nanotubes.

Read More
Extrusion

TIME TO LEARN ABOUT Dynamic Optimization of Extruder Barrel Temperatures

Determining the optimum barrel-temperature profile is one of the most important tasks in extrusion.

Read More
Multiscrew

Techmer Buys Accel Color

Techmer PM, Clinton, Tenn., has acquired Accel Corp. (also known as Accel Color) of Avon, Ohio.

Read More
Multiscrew

Ferro Restructures Plastics Businesses

Cleveland-based Ferro Corp. has restructured its plastics ´óÏó´«Ã½ into a new Polymer Specialty Materials (PSM) group based in Independence, Ohio.

Read More
Multiscrew

Pergan Renames Peroxides

Pergan GmbH of Germany, which acquired the Marshall, Texas, organic peroxide plant from Chemtura Corp. last August, is changing the trade names of some of its products.

Read More
Multiscrew

Pergan Changes Peroxide Trade Names

WEB EXCLUSIVE Pergan GmbH of Germany, which acquired the Marshall, Texas, organic peroxide plant and ´óÏó´«Ã½ from Chemtura Corp. last August, is changing the trade names of some of its products.

Read More
Multiscrew

Process Aid Improves Flow in HDPE

WEB EXCLUSIVE A new internal mold release and processing aid is designed to improve HDPE flow at low loadings.

Read More
Additives

Weather Testing For the Real World

Broader use of plastics in building products and a growing desire to minimize painting of automotive parts is increasing the need for reliable predictions of light stability and weathering performance.

Read More
Multiscrew

Additives and Colorants Score Dramatic Advances

Among the host of new additives at K 2007 were a number of unusual entries: additives to add scratch resistance or reduce odor, leaps ahead in PP clarifying, specialized antioxidant protection for nanocomposites, a growth enhancer for greenhouse films, and a naturally free-flowing TiO2. In addition, “Green” was the theme of exhibits that highlighted “all-natural” additives for biopolymers, and colors to enliven recycled resins.

Read More

Advances in Materials, IML and Tooling Highlight Rotomolders' Meeting

Several new resins and additives that raise part performance and improve processability were launched at the recent 32nd Annual Fall Meeting of the Association of Rotational Molders (ARM) in Detroit.

Read More
Process Cooling