In powder material research and quality control, accurate particle size distribution is often critical to product performance and consistency. However, when dealing with ultrafine powders, cohesive materials, or electrostatic samples, traditional sieving methods frequently fall short.

To address these challenges, YIKA (Shanghai) Technology Co., Ltd. introduces the YK-QLS Air Jet Sieve, designed specifically for precise and reliable particle size analysis of difficult-to-handle powders.
Airflow Instead of Mechanical Vibration – More Reliable Results
Unlike conventional vibratory sieves, the air jet sieve uses a stable and controllable airflow as the driving force. Under negative pressure, samples are fully dispersed and gently guided through the sieve mesh for accurate classification.
This method effectively avoids issues commonly caused by mechanical vibration, such as particle breakage, mesh clogging, and distorted particle size distribution, making it especially suitable for:
● Ultrafine powders
● Lightweight or low bulk density materials
● Cohesive and electrostatic powders
Applications Close to Both Laboratory and Production Needs
The Medica air jet sieve is widely used in:
● Particle size analysis of pharmaceutical raw and excipient materials
● Quality control of chemical powders
● R&D and screening of new materials
● Particle size testing of food ingredients and additives
With its compact design and user-friendly operation, accurate testing can be completed with only a small sample quantity. It meets the demands of precise laboratory analysis while also serving as an effective quality control tool in production environments.
More Than an Instrument – A Complete Sieving Solution
Backed by extensive experience in laboratory equipment and application support, YIKA (Shanghai) Technology provides not only the instrument itself, but also tailored recommendations on sieve mesh selection and testing methods based on sample characteristics.
Ensuring that sieving results truly reflect the intrinsic properties of the material has always been the guiding principle of YIKA (Shanghai) Technology.

