The composite rubber mixing and cooling machine is a kind of equipment that plays an important role in the rubber processing process.

I. Function

1. Mixing function

- Fully mix and refine the composite rubber to make various rubber components and additives evenly dispersed, and improve the performance and quality of the rubber.

- Through strong mechanical stirring and shearing force, the rubber molecular chain is cross-linked and modified under high temperature and high pressure to enhance the strength, wear resistance and aging resistance of the rubber.

2. Cooling function

- After the mixing is completed, the temperature of the rubber is quickly reduced to prevent the rubber from aging, scorching and other undesirable phenomena due to high temperature.

- The cooling process can make the rubber solidify quickly, maintain good shape and dimensional stability, and facilitate subsequent processing and molding.

II. Features

1. High efficiency

- With strong mixing and cooling capabilities, it can complete the rubber processing process in a shorter time and improve production efficiency.

- The advanced cooling system can quickly reduce the temperature of the rubber to ensure uniform cooling effect.
2. Precise control

- Equipped with advanced temperature, pressure and time control systems, it can accurately control various parameters in the mixing and cooling process to ensure the processing quality of rubber.
- Operators can flexibly adjust equipment parameters according to different rubber formulas and process requirements to meet diverse production needs.
3. Reliability

- Adopt high-quality materials and advanced manufacturing processes to ensure that the equipment has a solid structure and stable and reliable performance.
- After strict quality inspection and debugging, it is ensured that the equipment will not fail during long-term operation, reducing maintenance and downtime.
4. Environmental protection

- Some composite rubber mixing and cooling machines are equipped with environmental protection devices, such as exhaust gas treatment systems and dust collection devices, to reduce pollution to the environment.
- Focus on energy saving and consumption reduction in design, reduce energy consumption and production costs.

III. Application areas

1. Rubber products industry

- Widely used in the production process of various rubber products such as tires, hoses, tapes, rubber seals, etc.
- It can meet the processing needs of rubber products of different specifications and types, and improve the quality and market competitiveness of products.
2. Rubber processing enterprises

- For professional rubber processing enterprises, the composite rubber mixing and cooling machine is one of the necessary production equipment.
- It can improve the production efficiency and product quality of enterprises, reduce production costs, and enhance the market competitiveness of enterprises.

Technical Parameters:

How to choose a rubber cooling machine:

Choosing a composite rubber mixing and cooling machine that suits your needs requires comprehensive consideration of many factors. Here are some suggestions:

1. Production requirements
- Production scale and output: If it is large-scale production, you need to choose a large-capacity, high-output mixing and cooling machine. For example, a large mixing machine may be able to process more rubber materials per batch to ensure production efficiency; while for small-scale production or laboratory use, a small mixing and cooling machine can meet the needs, such as 5L, 20L and other small-capacity equipment.
- Product type and quality requirements: Different rubber products have different process requirements for mixing and cooling. For example, to produce high-quality rubber products, the mixing and cooling machine may need to have precise temperature control, good mixing effect and uniform cooling performance to ensure the stability of rubber performance and quality; for some special rubber products, such as fluororubber, silicone rubber, etc., the equipment may need to meet its special processing requirements.
2. Equipment performance
- Mixing performance
- Rotor type and design: Common rotors are elliptical, diamond, etc. The shape and design of the rotor will affect the shearing, extrusion and mixing effects on the rubber. For example, a diamond-shaped rotor may perform better in shear force, which can make the rubber material more fully mixed.
- Speed ​​range: Different rubber formulas and processes may require different rotor speeds. A mixer cooler with a wide adjustable speed range can better adapt to various production needs and achieve the best mixing effect by adjusting the speed.
- Cooling performance
- Cooling methods: Common ones include jacket cooling and drilling cooling. The jacket cooling structure is relatively simple and the cost is low, but the cooling efficiency may not be as good as the drilling type; the drilling cooling has a better heat transfer effect and faster cooling speed due to the closer contact between the cooling water and the mixing chamber wall, but the manufacturing process may be more complicated.
- Cooling efficiency and temperature control accuracy: Equipment with high cooling efficiency can reduce the rubber temperature to the set value in a shorter time, thereby improving production efficiency. Temperature control accuracy is related to the stability of product quality. For example, some high-precision equipment can control the temperature within an accuracy range of ±1℃ or even higher.
3. Equipment reliability and durability
- Equipment material: The materials of key components such as the mixing chamber and rotor should have good wear resistance, corrosion resistance and high temperature resistance to ensure that they are not easily damaged during long-term use. For example, parts made of high-quality alloy steel and subjected to special heat treatment have a longer service life.
- Manufacturing process: Sophisticated manufacturing technology can ensure that the equipment has a strong structure and good sealing, and reduce the probability of equipment failure during use. For example, a mixing chamber with good welding technology can avoid problems such as leakage under high temperature and high pressure.
- Brand and reputation: Choose equipment suppliers with well-known brands and good reputations, and their product quality and after-sales service are usually more guaranteed. You can understand the credibility of the brand by consulting industry reviews and consulting other users' experience.
4. Safety performance
- Safety protection devices: The equipment should have complete safety protection devices, such as overload protection, overheating protection, emergency shutdown devices, etc., to ensure that the equipment can stop running in time when abnormal conditions occur to avoid safety accidents.
- Electrical system safety: The electrical system should comply with relevant safety standards and have good insulation and grounding measures to prevent safety problems caused by electrical faults.
5. Convenience of operation and maintenance
- Operation interface: The operation interface should be concise and easy to operate, so that operators can set and adjust process parameters such as mixing and cooling. It is best to have an intelligent control system that can realize automatic operation and monitoring.
- Maintenance: The structural design of the equipment should be convenient for daily maintenance and maintenance, such as parts that are easy to disassemble and install, and mixing chambers that are easy to clean, so as to reduce the time and cost of equipment maintenance.
6. Space and layout requirements
- Equipment size: According to the size of the space of the production site, select a mixing cooler of appropriate size to ensure that the equipment can be installed and placed smoothly, and leave enough operating space and maintenance space.
- Supporting facilities: Consider the supporting facilities required for the equipment, such as cooling water supply system, power supply, etc., to ensure that the site can meet these requirements and avoid affecting the normal operation of the equipment due to insufficient supporting facilities.
7. Budget
- Equipment price: According to your own budget range, select equipment with high cost performance on the premise of meeting production needs and performance requirements. However, we should not only look at the purchase price of the equipment, but also consider the long-term operation cost and maintenance cost of the equipment.
- Operation cost: including the energy consumption of the equipment, cooling water consumption, replacement cost of wearing parts, etc. For example, choosing an energy-saving mixer cooler may have a higher purchase price, but it can save a lot of energy costs in the long run.