SDA Continuous Operation Type Dry Bead Mill

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SDA Continuous Operation Type Dry Bead Mill

产品详细

Continuous Operation Type Dry Bead Mill

DRYSTAR SDA1

The Only Desktop Type Continuous Dry Bead Mill in the Industry

The DRYSTAR SDA1 achieves submicron-size particles by dry grinding without classifiers.
This machine has a 100 times better grinding ability compared to ball mills.
A trial can be started from 0.5L as a minimize volume.
User friendly design.

Structual drawing/Feature

Achieving submicron-size particles by dry grinding

Capable of testing 0.5 L as a minimum sample volume

Particle diameter of 10 μm at maximum without using classifiers

100 times better grinding ability compared to ball mills

Process Examples

	Dry bead mills (DRYSTAR)	Wet bead mills
Bead diameter	Φ1.5 – 8mm	Φ0.03 – 2mm
Shaft seal	Easy (Oil seal・Air seal)	Precision (Mechanical seal)
Material wear	Low (1/10, Compared with wet processing)	High
Re-agglomeration	More likely	Less likely
Particle compounds	Good	Possible
Mechanochemical effect	Large	Extremely small

Applications

Mohs hardness	Materials
7 – 9	Quartz, silica, soft ferrites, hard ferrites, carrier ferrites, alumina, silicon nitride, iron oxide, tungsten oxide, sodium silicate
4 – 6	Glass, carbon, black silica, blast furnace ash, fly ash, burned ash, organogermanium
Less than4	Gypsum, magnesium hydroxide, aluminum hydroxide, barium titanate, PZT, powdered green tea, rice flour