Precipitated Silica Packing Machine

Ultrafine powders often face issues during packaging such as high gas content, dust, low specific gravity causing floating, and difficulty in packing fluffy materials. This packaging machine completely solves these problems, addressing the challenges of manual packaging like low efficiency, poor accuracy, high dust, and difficulty in packaging. It is a new-era device featuring high weighing accuracy and simple operation, widely applicable for packaging ultrafine powdery materials such as: precipitated silicon dioxide, precipitated silica (white carbon black), thickeners, pigment carbon black, acetylene carbon black, ink carbon black, rubber carbon black, activated carbon black, carbon, calcium stearate, zinc stearate, magnesium stearate, heat stabilizers, calcium-zinc stabilizer, barium-zinc stabilizer, magnesium hydroxide, aluminum hydroxide, powder coatings, carbon black, matting agent, stearates, lithium iron phosphate, aerogel, etc.

Product Overview:

Vacuum valve port packing machine is suitable for valve bag packaging of ultrafine and nano-scale powders with high gas content and low specific gravity. The packaging process has no dust leakage, effectively reducing environmental pollution. The packaging process achieves high compression ratio material filling, making the finished bags full and compact, reducing bag size, and achieving outstanding packaging effect. [Representative materials include silicon powder, carbon black, white carbon black (silica), super conductive carbon black, powdered activated carbon, graphite, and stearates, etc.]

Working Principle:

The JKF-159C series packaging machine uses vacuum suction to feed materials. The packaging bag is placed in a sealed vacuum chamber. The material enters the bag under negative pressure, while the gas in the material is discharged through the pores of the bag. When the weight of the filled material reaches the preset value, the vacuum pump stops, and the vacuum chamber door opens. The operator removes the sealed bag, completing a single bag packaging cycle.

Technical Parameters:

· Weighing range: 1-50kg

· Packaging speed: 1-4 bags/min (depends on material characteristics and bag type)

· Weighing accuracy: ±0.2～0.4%

· Applicable voltage: AC220V-440V 50/60Hz three-phase four-wire (customer must provide local voltage level and frequency)

· Air supply requirement: dry compressed air at 0.4-0.8MPa, total air consumption 0.4m³/min