NHCF Series Silver Paste Filtration Sieve

The design concept of the equipment originates from the process requirements of solar front silver paste manufacturers. As a patented product, its core function is solving the separation challenges of high-concentration viscous materials unmanageable by traditional screening technologies.
Although silver paste filtration represents a niche segment in the screening industry, NaviGoat actively innovates high-end screening solutions for customers.

 

I. Working Principle
Based on Germany’s advanced filtration technology for high-value, high-viscosity coatings, the system integrates ultrasonic vibration to achieve filtration down to -8μm particle size under atmospheric pressure, even with ultra-high solid content.

 

II. Equipment Advantages

• High precision filtration: Effective separation of viscous slurries at sub-micron level (-8μm)
• Automated operation: Minimal manual intervention required
• Rigid monolithic screen: Stainless-steel mesh maintains pore integrity and allows complete cleaning
• Single-pass efficiency: 800-mesh filtration completed in one cycle, eliminating reprocessing
• Zero screen damage: Scraper mechanism ensures gentle contact
• Contamination-free: Externally mounted transducer prevents material contact

 

III. Technical Parameters

Parameter	Specification
Dimensions (H×W×D)	1500 × 500 × 600 mm
Weight	80 kg
Power Supply	AC 220V ± 20%, 50Hz
Rated Power	600 W
Main Motor	250 W, 0–175 rpm
Lifting Motor	25 W, 20 mm/s vertical speed
Ultrasonic System	30 kHz, 50 W
Throughput Capacity	10–30 kg/h

 

IV. Application Scope
Primarily designed for high-viscosity slurries, with core implementation in solar front silver paste filtration.