Huafu Chemicals Children’s Tableware Melamine Resin Moulding Powder

Manufacturing in melamine molding compound for more than two decades, Huafu factory enforces strict raw material screening and continuous technical innovation throughout production. We effectively resolve costly production losses caused by melamine powder caking for global manufacturers. By choosing Huafu melamine powder, customers achieve smooth, stable molding operations while boosting overall production output.

Why Does Melamine Molding Compound Cake?

1. Moisture absorption is the primary cause: High ambient humidity, broken packaging or repeated opening of bags will accelerate moisture intake.
2. Excessive residual moisture from production: If drying parameters are off during manufacturing, leftover moisture remains inside the finished powder. Even inside sealed bags, internal moisture migration triggers gradual caking over time.
3. High ambient temperature: Heat raises molecular activity of resin components. Hot warehouse increases caking chances.

How to Prevent Melamine Molding Compound from Caking?

1. Strictly control residual moisture during production: Keep drying process parameters stable to meet standard moisture specifications. Test moisture content for each batch before shipment.
2. Note the storage time: Rotate stock under FIFO (first in, first out) rule; avoid long term static storage.
3. Maintain cool, dry warehouse: Store goods in low humidity, well ventilated warehouses. Keep away from direct sunlight and heat sources. Keep relative humidity as low as practical in storage spaces.
4. Handle shipments gently, minimize violent vibration: Prevent sharp impacts during loading and unloading.