Qingdao Boria Machinery Manufacturing Co., LTD

Rubber Compound Production Line

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Rubber Compound Production Line

Automatic batching and weighing system, Rubber cutting machine, Kneading machine(Rubber internal mixer), Lifting machine, Rubber opening mixer, Rubber batch off cooling machine

The main function of the rubber compound production line ‌is to mix the raw rubber and various compounding agents evenly to form the rubber compound. This process ensures that the compounding agent is completely and evenly dispersed in the raw rubber through mechanical mixing, thereby improving the performance of rubber products and reducing the cost ‌. The compound after mixing is called the rubber compound, which is a semi-finished material for the manufacture of various rubber products.

The Rubber Compound Production Line is basically an integrated mixing solution used in the accurate preparation of rubber compounds. It involves automatic batching, intensive kneading, open milling, and cooling so that a consistent dispersion of additives-carbon black or silica as well as oils and vulcanizing agents-can be achieved. The areas of application of the rubber compound are semi-finished material for tires, automotive parts, conveyor belts, seals, and general industrial rubber parts.

Main Components

Core EquipmentFunction Description
Automatic Batching & Weighing SystemAccurately doses rubber, fillers, and chemicals based on preset recipes.
Rubber Cutting MachineCuts raw rubber bales into manageable pieces for efficient feeding.
Internal Kneading Mixer (Banbury Mixer)Performs high-shear mixing to disperse additives uniformly.
Lifting / Transfer SystemAutomatically conveys mixed rubber to the open mill.
Open Mixing MillSecondary mixing and sheet-forming with adjustable thickness.
Batch-Off Cooling MachineCools, powders, dries, and stacks rubber sheets for storage.

Key Advantages

  • High Mixing Uniformity – Ensures excellent dispersion of compounding agents.

  • Automated Operation – PLC control with formula storage and one-button production.

  • Energy-Efficient & Labor-Saving – Reduced operator involvement and material waste.

  • Customizable Configuration – Available in various capacities and layouts for different industries.

Typical Applications

  • Tire Tread / Sidewall Production

  • Automotive Rubber Seals & Hoses

  • Conveyor Belt and Industrial Sheet Manufacturing

  • Shock Absorbers, Gaskets, Footwear Soles, and More

Rubber Mixer is mainly used in Rubber & Plastic Product factory for Natural Rubber Mixing(plasticating), Raw Rubber and Compound mixing, rubber warm-up mixing and pressing sheet.
Rubber Mixing Mill is mainly applicable for plastic, warming and mixing rubber. Machine with overturning equipment for rubber.
The Banbury Kneader / Disperation Kneader is mainly used for plasticizing and mixing of natural rubber, synthetic rubber, reclaimed rubber and plastics, foaming plastics, and used in mixing of various the degree materials.
This batch-off cooler can cooling the rubber sheets from high temperature to room temperature, and applicable to any kinds of rubber materials.
This batch-off cooler can cooling the rubber sheets from high temperature to room temperature, and applicable to any kinds of rubber materials.
It works with the twin screw roller-die extruder or sheeting mill and is designed to perform continuous operations of rubber slad conveying, separant applying, air cooling, drying, cutting and wig-wag stacking.
The hydraulic cutter is mainly used to cut natural rubber, synthetic rubber, and other plastics materials.
Automatic batching system is mainly used for weighing and proportioning power,small materials,and Liquid material,etc.(For example: carbon black, oil, etc)

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