Jan H. Schut

Postindustrial

Recycling Is Hot: Lots of New Plants Trying Out New Technologies

With virgin resin so expensive, there’s plenty of recycling action—from PET bottle-to-bottle plants to new projects aimed at agricultural film, carpets, and auto-shredder residue.

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Weak Demand Softens Prices

Although a number of resins saw price increases in January, weak domestic markets hurt suppliers’ prospects to implement hikes in February and March.

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nanocomposites

Several 'Firsts' in Expandable Bead Molding

EPS molding machine builders have been busy in R&D. The driver is strong growth in EPS shape molding, especially large parts like fish boxes and insulated concrete forms (ICFs) for construction.

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What's Ahead for 'Green' Plastics: Look for More Supply, More Varieties, Better Properties

Major chemical companies are investing big bucks in new plants and technologies to produce plastics from annually renewable sources, not from petrochemicals.

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Prices Creeping Up

Commodity resin prices are moving upward, slowly and mainly in small steps, owing to market resistance to the much larger increases announced by resin suppliers.

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K 2007 Extrusion: Extrusion Outputs Go Through the Roof

Dramatic production demonstrations of cast and blown film set throughput records on the show floor in Dusseldorf.

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polyolefins

Your Business Pricing Update - January 2008

Last year saw significant increases in prices of commodity thermoplastics, driven by unprecedented energy and feedstock costs.

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Multiscrew

K 2007 Compounding: New Approaches to Mixing, Pelletizing

In addition to the news reported in our September K Show preview (see Learn More), previously unrevealed developments in Dusseldorf include several ingenious devices designed to save energy, reduce wear, and safeguard compounded material properties.

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Multiscrew

Bottle-to-Bottle PET Recycling Uses Silicone Modifier

A new low-cost approach restores the properties of recycled PET bottle flake to produce new food-grade preforms and pellets.

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Your Business Pricing Update - December 2007

Rising monomer prices and strong export demand helped lift prices of all commodity resins as well as some engineering, thermoset, and foam materials. PE prices upPolyethylene prices moved up last month as suppliers pushed to implement Nov. 1 increases of 5¢/lb.

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nanocomposites

Foamed PLA Shows Promise In Biodegradable Meat Trays

Foamed food trays made of polylactic acid (PLA) resin, the corn-based biopolymer, have a commercial toehold in Europe and are undergoing market tests here.

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Extruders Made in China: They're Coming Here Now

Low-priced Chinese-built extruders have arrived in North America to make pipe, sheet, film, and profiles. Some customers find them a good buy; others don’t. Here’s what you need to know.

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New CM-17d
chemical foaming agents for molding and extrusion
Resinworks with Optimizer
Glycon's DM2: The High Performance Feedscrew
large tonnage injection molding productivity
Thinswitch confirms ejector plate return
Guill - World Leader in Extrusion Tooling
Repair and Rectify
Slim, Reimagined