Custom 14 Inches Production Type Open Mill For Rubber

Product brief introduction
The open mixing mill is an open intermittent mixing device for plastic materials, which is composed of two parallel rollers with an adjustable gap between rollers. Its main function is to mix and plasticize the uniformly mixed raw materials, and provide the calender with uniformly mixed and plasticized molten materials. In the process of mixing rubber, the open mixing mill mainly relies on the extrusion and shearing effect of the two relatively rotating rollers on the rubber. After multiple kneading and mixing, the mixing process is also accompanied by chemical reactions, which break the macromolecular chains inside the rubber and plastic, so that the various components inside the rubber are mixed and dispersed evenly, and finally achieve the purpose of mixing rubber.

Technical Data

High-Performance Processing with the Production Type Open Mill

The Production Type Open Mill is a fundamental open intermittent mixing solution engineered for the high-intensity processing of advanced plastic and rubber materials. Composed of two precision-machined parallel rollers with a highly adjustable nip gap, this equipment serves a critical role in modern compounding lines. Its primary function is to meticulously mix and plasticize raw materials, ensuring that the resulting molten substrate is perfectly homogenized before being fed into downstream calendering systems. For industrial facilities aiming for Industry 4.0 standards, the Production Type Open Mill provides the mechanical reliability and refining accuracy required for high-stakes manufacturing.

During the rubber mixing cycle, the Production Type Open Mill leverages the intense extrusion and shearing forces generated by its two relatively rotating rollers. This mechanical action is not merely physical; it is a sophisticated process where multiple kneading cycles facilitate essential chemical reactions. These reactions effectively break down macromolecular chains within the rubber or plastic matrix, allowing additives, fillers, and pigments to be dispersed with absolute uniformity. The result is a high-consistency compound that meets rigorous physical and chemical specifications.

Professional buyers and factory managers prioritize the Production Type Open Mill based on several key operational advantages:

• Precision Nip Gap Adjustment: The ability to finely tune the distance between rollers allows for granular control over shearing intensity, making it suitable for a wide range of material viscosities.

• Superior Thermal Management: Equipped with advanced internal heating or cooling channels (typically water or steam), the rollers maintain stable surface temperatures, preventing the thermal scorching of sensitive elastomers.

• Enhanced Dispersive Quality: The high-torque design ensures that even heavily filled compounds are refined to a smooth, "mud-like" state, optimizing the material's physical properties for the next production stage.

• Industrial Durability and Safety: Constructed with high-hardness alloy chilled cast iron rollers and equipped with emergency braking systems, the Production Type Open Mill offers a long service life with a low total cost of ownership (TCO).

• Optimized Production Workflow: Its open-type structure allows for easy visual monitoring of the mixing process and rapid material retrieval, enhancing overall throughput.

By integrating this Production Type Open Mill into your facility, you secure a robust, state-of-the-art asset that delivers the consistent dispersion and structural homogeneity required for premium rubber and plastic products.

Applied Range
Mainly used for:natural rubber,synthetic rubber,silicone,EPDM,fluororubber,EVA,PVC,TPE and other materials for molding,tablet production and other processes.

Product Superiority
1. Bearing seat:Made of high-quality steel precision casting and processed with high-precision CNC,it has strong load-bearing capacity and good seismic resistance.
2. Bearing lubrication:Adopting aforced circulation lubricating oil system to reduce manual maintenance.
3. Base: Made ofhigh-quality steel plates welded together, with an integrated structure and good seismicresistance.
4. Roller pitch adjustment: can be customized according to customer requirements, electric adjustment or oil pressure adjustment.
5. Rubber flipping: Can be customized according to customer requirements, with an automatic glue flipping system to reduce manual laborintensity.
6. Operation: The equipment is easy to operate and easy to maintain.
7. Safety: Install emergency stop buttons in front and backfor quick shutdown.

After-sales Service
During normal use, non-consumable parts are guaranteed for one year. We provide on-site installation guidance and long-term technical support.
Note: Electrical components and motors are imported from Taiwan and foreign brands.