Views: 0 Author: Site Editor Publish Time: 2025-12-02 Origin: Site
It is not often that we get to manufacture a client’s entire production line in one go—from the R&D lab bench all the way to the factory floor.
This week, we completed a specialized fleet of 10 Sigma Kneaders for a chemical manufacturer in Turkey. Their application? A complex, high-viscosity blend of cotton, alcohol, and volatile solvents.
⚠️ The Engineering Challenge
Mixing cotton fiber requires heavy torque, but doing it in an alcohol-based solvent creates a hazardous environment. You need power, but you also need absolute safety.

️ Our "Safety-First" Configuration
To handle this volatile mix, every single machine in this fleet—regardless of size—is built with:
Full Explosion-Proof Specs: Preventing any ignition sources in a solvent-heavy atmosphere.
Vacuum & Jacketed Troughs: Allowing the client to control reaction temperatures and degas the mixture under vacuum pressure.
Mechanical-Only Delivery: The client requested units without electrical cabinets to integrate them directly into their existing central PLC system. We delivered exactly that—precision mechanical hardware, ready to plug into their control network.
From Lab to Mass Production
This order perfectly illustrates how we help clients scale up. The shipment includes:
The R&D Stage: 2x 10L & 2x 50L units for recipe testing.
The Pilot Stage: 2x 100L units for small batches.
The Production Stage: 4x 500L heavy-duty units for full-scale manufacturing.
We are proud to support Turkish industry with machinery that meets strict safety standards without compromising on mixing efficiency.
Do you have a complex material that needs scaling up? From 5 Liters to 5000 Liters, we build the mixer you need.
frank@karvil.com
Karvil has a professional technical team dedicated to the research, design, and manufacturing of Sigma mixers and ribbon blenders. Our equipment has already been sold to over 50 countries and various industries worldwide.