امتحن نفسك

#صناعيةنظري ملخص الاجهزة بجابتر ال milling

Cutter mill

Mechanism of milling: cutting

Uses: For fibrous materials

Note: Close system

Roller mill

Mechanism of milling: compression and shearing action and attrition in some rollers

Uses: For ointments, pastes and suspensions by attrition mechanism

Hammer mill

Mechanism of milling: Impact

Uses: For dry materials, wet filter cakes, ointments, slurries and granulation

Notes:

- Close system

- Produce irregular shape not free flowable

Ball mill

Mechanism of milling: At low speed attrition at high speed impact

Uses: Wet and dry milling
Sterile milling of ophthalmic and parenteral products
Milling of hard and abrasive materials

Note: It’s batch or continuous operation but mostly batch

Fluid energy mill

Mechanism of milling: Attrition

Uses: For powder below few micrometers

www.tgoop.com/Amthn4/1593

209 viewsSep 1, 2023 at 13:19

#صناعيةنظري ملخص الاجهزة بجابتر ال milling

Cutter mill

Mechanism of milling: cutting

Uses: For fibrous materials

Note: Close system

Roller mill

Mechanism of milling: compression and shearing action and attrition in some rollers

Uses: For ointments, pastes and suspensions by attrition mechanism

Hammer mill

Mechanism of milling: Impact

Uses: For dry materials, wet filter cakes, ointments, slurries and granulation

Notes:

- Close system

- Produce irregular shape not free flowable

Ball mill

Mechanism of milling: At low speed attrition at high speed impact

Uses: Wet and dry milling
Sterile milling of ophthalmic and parenteral products
Milling of hard and abrasive materials

Note: It’s batch or continuous operation but mostly batch

Fluid energy mill

Mechanism of milling: Attrition

Uses: For powder below few micrometers

BY امتحن نفسك