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Importance of Particle Size Distribution Emphasized in Proposed ASTM Soil and Rock Standards

2014-01-28 06:00:00| Industrial Newsroom - All News for Today

Two proposed ASTM standards provide test methods for determining particle size. They include ASTM WK11776, Test Methods for Particle-Size Distribution (Gradation) of Fine-Grained Soils Using the Sedimentation (Hydrometer) Analysis, and ASTM WK38106, Test Method for Particle-Size Analysis of Soils Combining the Sieve and Sedimentation Techniques. Gradation is used to classify soils for engineering and agricultural purposes, since particle size influences how fast or slow fluids move through ...This story is related to the following:Trade Associations

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Woodbridge Group plans particle foam operations expansion in Europe

2014-01-20 18:23:00| Canadian Plastics Headlines

Automotive parts supplier The Woodbridge Group has announced plans to expand its particle foam operations in Germany to provide additional capacity to the European auto industry.

Tags: group europe plans operations

Charless Ross Announces Ultra-high Shear Homogenization And Particle Disintegration

2014-01-14 01:10:49| chemicalonline News Articles

The Ross MegaShear Ultra-High Shear Mixer is designed for homogenizing dispersions and disintegrating large solid particles or droplets suspended in liquid. A unique inline rotor/stator design, the MegaShear’s mixing head (US Patent No. 6,241,472) turns at tip speeds well over 11,000 ft/min and generates extremely complex flow patterns without sacrificing throughput

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