Are you able to perform sieving properly? Here is a product catalog that summarizes important aspects of sieving, including sieve shakers.
ヴァーダー・サイエンティフィック株式会社
The product catalog mentioned in the title can be downloaded from the related catalog "Retsch Sieve Shaker AS Series." Retsch offers various sieve shakers suitable for different sieving methods. Vibratory Sieve (AS200, AS300, AS450) In the case of Retsch's vibratory sieves (electromagnetic sieve shakers), the sample moves in three dimensions: vertically, horizontally, and in a twisting motion. This allows the sample to move evenly up and down and in a circular direction across the sieve mesh, promoting effective sieving. Horizontal Rotating Sieve (AS400) This sieve rotates in a horizontal circular motion. Since there is no vertical movement, most particles move horizontally without moving up and down. It is particularly suitable for classifying needle-like samples, flat samples, long samples, and fiber samples. Tap Sieve (AS200 Tap) The interaction between horizontal circular motion and vertical tapping (repeated striking) reproduces the principle of hand sieving. Air Jet Sieve (AS200 Jet) A single sieve is placed, and airflow is ejected from a rotating nozzle located beneath the test sieve to disperse the sample while simultaneously sucking it from the bottom, allowing for effective sieving.
