Powder loss and breakage are common problems in BBQ charcoal production. They can affect product appearance, packaging quality and transportation performance.
What Causes Powder Loss?
Poor Particle Bonding
If charcoal particles are not bonded well, the briquette surface may release fine powder during handling.
Unstable Particle Size
Very coarse or uneven charcoal powder can reduce briquette uniformity.
Low Binder Dosage
Insufficient binder may result in weak bonding between particles.
Uneven Mixing
Correct binder dosage cannot compensate for poor mixing.
Incorrect Moisture
Both too little and too much water can reduce forming quality.
Low Pressing Pressure
Low compaction may produce porous and fragile briquettes.
How to Test Briquette Strength
After drying, observe:
Powder produced during normal handling
Damage after drop tests
Breakage during packing
Damage after transportation simulation
For export BBQ charcoal, the goal is not only to make a good-looking briquette after pressing. The product should remain stable until it reaches the customer.