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JR Series Hot Melt Extrusion Line

Hot-melt Extrusion (HME) is a new drug preparation technology that uses extrusion mixing technology to evenly mix the active pharmaceutical ingredient (API) in a polymer-based carrier. It is mainly used to improve the solubility of poorly soluble drugs and prepare sustained-release preparations.
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The production line consists of a Hot-melt Extrusion, a feeder, a slurry feeder, and a pulverizer. The active ingredient (API) and excipients of the drug can be transported to the Hot-melt Extrusion through the slurry feeder and the feeder. During the hot melt extrusion process, the input material is added to the barrel with stage-by-stage temperature control. The barrel is provided with a threaded element, which performs different unit operations from the feeding part to the die head in sequence. The material moves forward under the conveying action of the threaded element and melts or softens in the melting section. The melt is evenly mixed under the action of the mixing element, and finally extruded from the die at a certain pressure, speed and shape. The pulverizer completes the continuous cooling, solidification and pulverization of the hot melt extrudate.

1. Continuous process, high efficiency

2. Fewer process steps

3. High repeat-ability

4. Solvent-free

5. Online monitoring of process parameters

6. Low fixed investment

7. Meet GMP/cGMP/FDA/CE requirements

Model JR8 JR16 JR18 JR20 JR25 JR34
Aspect Ratio 20 20 30 20 30 40 27 20 30 40 40
Screw Diameter 8 16 16 18 18 18 20 25 25 25 33.4
Maximum Speed 300 600 600 600 600 600 600 1000 1000 1000 739
Torque 6 15 15 32 32 32 35.8 100 100 100 140
Maximum Power 0.5 2 2 5 5 5 6.5 25 25 25 37
Productivity 0.005-0.05 0.02-2 0.02-2 0.05-5 0.05-5 0.05-5 0.5-10 5-20 5-20 5-20 100-200
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