Compounding

Multiscrew

Follow These Tips to Select the Right Pelletizer

Start by assessing the status quo, as well as defining future needs. Develop a five-year projection of materials and required capacities. Short-term solutions very often prove to be more expensive and less satisfactory after a period of time. Most of all, know your options.

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Multiscrew

More Compounding Expansions

In addition to three compounding expansions reported in March, three more have emerged:•Lanxess Corp., Pittsburgh, recently broke ground on a new compounding facility in Gastonia, N.C.

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Testing

Virtual Reality Software Saves Time & Cost in Color Formulation

Color is a measurable property, but it is also a subjective quality dependent on individual perception.

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Compounding: New Torque Record Set At K '10

New twin from Coperion also pumps up output by 30%

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Blow Molding

Energy Miser: Plug Costly Compressed-Air Leaks

Last month we introduced the idea that compressed-air usage is one of the first places any manufacturer should look to reduce energy cost.

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Compounding

Compressed Air Isn’t Free!

Compressed air is a convenient and often essential utility, but it is very expensive to produce, and most of the energy used to compress air is turned into heat and then lost to the system and environment.

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Automotive

Materials: Automotive PP Compound Combines Glass & Wheat Fibers

A. Schulman Inc. in Akron, Ohio, commercialized the first wheat-fiber/PP compound last year to replace 20% talc-filled PP in an automotive part

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EXTRUSION & COMPOUNDING: Five-Layer Film Structures Set to Supplant Three Layers?

In blown film, equipment and material suppliers have come together to push five-layer technology into non-barrier applications previously held by three-layer films.

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color

20 Years Of Growth, But Color Still Comes First

If they were having delivery, quality and consistency issues with the color compound they had purchased, most processors would probably try sourcing material from another compounder.

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Multiscrew

K 2010 Preview, Compounding ‘Slower’ Compounders Suggest Trend Toward Energy-Efficient Designs

channel depth in larger machines, which exposes the material to less mechanical stress at comparable residence times.

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Blending & Dosing