2024 High precision rolling machine laboratory material testing tool, widely applicable in rubber, plastic industries e

Product Details

As one of the indispensable equipment in the modern rubber, plastics and chemical industry, the performance of the open mill directly affects the production efficiency and product quality. It is very important to know the key parameters and configuration when selecting the right mixer.

1. Machine specifications

Nominal capacity: This is an important indicator to measure the production capacity of the open mill, usually in liters (L). For example, the XK-360 mixer has a nominal capacity of 360 liters, which means that it can handle about 360 kilograms of material in a single mixing process.

Roller size: Roller diameter and working length jointly determine the mixing capacity of the mill for the material. Common roller diameters are 160mm, 250mm, etc., and the working length varies according to the specific model, such as 1600mm, 3200mm, etc. The larger these sizes are, the stronger the shear force of the mill on the material, and the better the mixing effect.

Roller speed ratio: The speed ratio is the ratio of the speed of the fast roller to the speed of the slow roller, which affects the friction, shear and extrusion of the material between the rollers. The higher the speed ratio, the stronger the shear force on the material and the better the dispersion effect. However, too large speed ratio may also cause the material temperature to rise too fast, so it needs to be adjusted according to actual demand.

2. Technical parameters

Drive motor power: drive motor power determines the drive capacity of the open mill. In general, the greater the power, the stronger the driving force of the open mill, which can handle harder or more viscous materials.

Speed regulation range: Speed regulation range refers to the adjustable range of roller speed. Different materials and process requirements require different speeds, so the wider the speed range, the wider the application range of the open mill.

Temperature control accuracy: The temperature control system is essential to keep the roller temperature stable. The high precision temperature control system can ensure the temperature uniformity of the material during the mixing process, thus improving the product quality.

3. Other key configurations

Safety devices: In order to ensure the safety of the operator, modern smelters are usually equipped with a variety of safety devices, such as emergency stop buttons, protective covers, etc.

Automatic control system: Automatic control system can realize the automatic adjustment of roll distance, automatic control of temperature and other functions, improve production efficiency and reduce labor intensity.

Material and durability: Key components such as rollers are usually made of wear-resistant and corrosion-resistant materials to ensure long-term stable operation of the mill.

To sum up, the selection of a suitable open mill needs to consider a number of factors. In addition to machine specifications and technical parameters, attention should also be paid to safety devices, automatic control systems, materials and durability. Only by considering these factors comprehensively, can we buy the open mill products that meet the production needs and have high cost performance.