I: 3L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer Applications:

The 3L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer is suitable for mixing, dispersing, kneading, and plasticizing various chemical raw materials such as rubber, plastic materials, and engineering-modified compounds. The Weibulen 3L Internal Mixer is a leading rubber and plastic experimental equipment in the industry, known for its high precision, which allows formulators to better understand material changes and characteristics. This is a major reason why many universities choose the Weibulen brand small internal mixer. When purchasing an internal mixer, please choose Weibulen.


II: 3L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer Application Scope:

The 3L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer is widely used in raw materials for rubber and plastic products such as PC metal powder, ceramic powder, functional masterbatch, rubber additives, shoe materials, rubber tires, sealing parts, electronic products, wires and cables, and automotive products.


III: 3L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer Product Features:

1. The spiral angle and working length of the rotor ribs of the 3L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer are designed reasonably to achieve effective kneading of materials. The rotor peaks and end faces are hardfaced with wear-resistant hard alloy, and the surfaces of the mixing chamber, rotor, and ram that directly contact the materials are polished and hard chrome-plated, making them bright, wear-resistant, and corrosion-resistant.

2. The tilting mechanism of the 3L Internal Mixer adopts an enveloping worm gear pair (TOP) with high transmission efficiency and large load capacity, enabling discharge without stopping the machine, eliminating frequent motor starts, and greatly extending its service life.

3. The electrical control system of the 3L Internal Mixer uses a PLC device, providing comprehensive and reliable automatic control monitoring, alarm functions, and necessary interlock protection.

4. The joint between the upper opening of the mixing chamber and the cantilever of the frame adopts an arc-shaped plate groove labyrinth compression sealing structure, ensuring effective sealing and dust prevention. The rotor end face uses a contact external pressure-type lubrication-free sealing structure, which is wear-resistant and durable.

5. The 3L Internal Mixer is sturdy and durable, with a low failure rate, easy installation, operation, and maintenance, and energy-saving electricity consumption.

6. Components such as the mixing chamber, rotor, and ram of the 3L Internal Mixer adopt a jacketed structure, allowing the introduction of media, steam, thermal oil, or water for heating or cooling to meet various rubber (plastic) processing requirements, ensuring excellent and stable material quality.

7. The 3L Internal Mixer is loaded from the rear door (or side) of the frame, and the mixing chamber tilts forward 140° for discharge, facilitating both upstream and downstream process connections in the production flow and making it easy to observe and clean the mixing chamber and rotor.

8. The rubber (plastic) internal mixer and other additives undergo mixing or plasticizing under sealed, pressurized, and temperature-controlled conditions, ensuring high production efficiency, uniform material dispersion, excellent quality, no environmental pollution, and convenient material change and color cleaning.