NEWS

Handling highly viscous materials like hot melt adhesives requires robust and precise mixing equipment. This week, our factory successfully finished the testing and packaging of a 5L Electric Heating Vacuum Kneader (Sigma Mixer), customized specifically for an Italian client’s R&D laboratory.The cli

50L Screw Discharge Vacuum Cooling Jacketed Kneader! This sigma mixer is now packed and on its way to a valued client in Italy.This isn't just equipment; it's a testament to Karvil Machinery's expertise in tackling the toughest high-abrasion material processing challenges!️ Engineered to Endure: T

This lab vacuum kneader designed for silicone rubber is ready for shipment. This sigma mixer is equipped with PLC control, manual tilting discharge, and mold temperature controller to meet the needs of mixing high-viscosity materials.

Vacuum kneaders are mainly used in chemical production fields such as silicone sealant, glass glue base, butyl rubber, hot melt adhesive and other materials that are prone to bubbles. The working principle is that a pair of mutually cooperating and rotating paddles Sigma (or Z-shaped) produce strong