Article List
- 300L Explosion-Proof Planetary Mixer Shipped to Romania for Hazardous Material ProcessingKarvil Machinery has completed the factory testing and shipment of a 300L explosion-proof planetary mixer for a repeat customer in Romania.Designed for processing potentially explosive and hazardous materials, this customized planetary mixer combines vacuum processing, jacketed temperature control,Delivery September 30, 2026
- How a Screw Discharge Sigma Mixer Changes Batch Handling for Adhesives and SealantsEvaluate screw discharge sigma mixers for adhesives and sealants by checking viscosity, discharge flow, plugging risk, heating, vacuum, residue, and cleaning.Customer Cases September 28, 2026
- 2L Vacuum Sigma Mixer Shipped to Australia for Lyocell ProcessingKarvil Machinery has completed the production and factory testing of a 2L electric-heated vacuum sigma mixer with screw discharge and PLC control for an Australian customer.The compact mixer is now ready for shipment to Australia, where it will be used to process lyocell solvent and wood pulp for lyDelivery September 23, 2026
- From 5L Lab Trials to 500L Production How to Scale a Sigma Kneader Without Losing Batch ControlScale a sigma kneader from 5L lab trials to 500L production by preserving fill ratio, shear, temperature, vacuum, load, ingredient order, and discharge control.Customer Cases September 23, 2026
- Explosion Proof Sigma Kneader RFQ Checklist for Solvent Based Resins and Fiber CompoundsPrepare an explosion proof sigma kneader RFQ with hazard class, solvent data, ignition controls, ventilation, seals, interlocks, grounding, and tests.Customer Cases September 22, 2026
- US Customer Orders 3000L Explosion-Proof Sigma Kneader for Adhesive ProcessingKarvil Machinery has recently completed the production and factory testing of a 3000L full explosion-proof vacuum sigma kneader for a customer in the United States.The machine was engineered for processing adhesive and other high-viscosity materials, where strong kneading, temperature control, vacuuDelivery September 16, 2026
- Vacuum Sigma Kneader Guide for Air Removal with Blade Geometry and Screw Discharge ControlGuide to vacuum sigma kneader selection and trials, covering air removal, blade geometry, viscosity, temperature, screw discharge, residue, and repeatability.Customer Cases September 18, 2026
- Sigma Mixer Selection Guide for Working Volume Viscosity Blade Speed and Uniform KneadingSelect a sigma mixer by evaluating working volume, viscosity, blade speed, kneading uniformity, discharge, cleaning, and repeatable material trials.Customer Cases September 17, 2026
- 400L Hydraulic Tilting Sigma Kneader for ClayKarvil Machinery has recently completed the production of a 400L hydraulic tilting Sigma kneader mixer for the customer. The machine is designed for mixing clay materials before granulation, with a focus on strong kneading performance, reliable operation and convenient batch dischaDelivery August 18, 2026