Views: 92 Author: Site Editor Publish Time: 2025-05-15 Origin: Site
Horizontal ribbon mixer is an efficient and uniform powder mixing equipment, suitable for various dry powders, granular materials and powder-liquid mixing processes. It has a compact structure, simple operation and convenient cleaning, and is widely used in chemical, food, pharmaceutical, building materials, minerals, feed and other industries.
A typical horizontal ribbon mixer is mainly composed of the following parts:
The container is a horizontal U-shaped trough for loading materials. Common materials are 304 or 316 stainless steel.
The inner and outer ribbons are spirally arranged in opposite directions:
The outer ribbon pushes the material from both ends to the middle
The inner ribbon pushes the material from the middle to both ends
Realize convection, shear and diffusion mixing of the material

Usually, the motor + reducer structure is used to drive the agitator shaft to rotate, which has a compact structure and stable operation.
Located in the center of the bottom, it is generally equipped with a pneumatic or manual butterfly valve/ball valve, which allows fast discharge and less residue.

Used for feeding, maintenance and cleaning, some models can be equipped with a liquid spray system or dust removal interface.
Such as heating/cooling jacket, weighing system, liquid spray system, explosion-proof motor, etc.
When the equipment is running, the motor drives the reducer to rotate the stirring shaft, and the double-layer spiral ribbon produces strong material flow:
The outer spiral ribbon pushes the material from both ends to the center along the cylinder wall
The inner spiral ribbon transports the material from the center to both ends
Forming a continuous annular compound motion, which promotes the full mixing of materials in a short time
| Industry | Typical Materials |
| Chemical | Additives, resin powder, silicone rubber, coating materials |
| Food | Flour, milk powder, spices, food additives |
| Pharmaceutical | Pharmaceutical powders, granules, herbal extracts |
| Construction | Dry mortar, cement, putty powder |
| Agriculture & Feed | Premix, vitamins, trace elements |
| Mineral & Mining | Mineral powders, ceramic powder, metal oxides |

Karvil Machinery has been focusing on the research and development and manufacturing of horizontal ribbon mixers for more than 20 years, and its products are exported to more than 50 countries and regions around the world. We provide:
Various specifications from small trial (100L) to industrial type (5000L)
All 304/316 stainless steel structure, in line with GMP and food grade standards
Support personalized customization (discharging method, explosion-proof, anti-corrosion, etc.)
Rich export experience, serving customers in multiple fields such as chemical, food, mining, and medicine
If you are looking for an efficient, durable, and easy-to-clean powder mixing equipment, the horizontal ribbon mixer is undoubtedly your ideal choice. Welcome to contact us for customized solutions and quotes!
INFO@KARVIL.COM
Karvil Machinery has completed the factory testing and shipment of a 300L explosion-proof planetary mixer for a repeat customer in Romania.Designed for processing potentially explosive and hazardous materials, this customized planetary mixer combines vacuum processing, jacketed temperature control,
Evaluate screw discharge sigma mixers for adhesives and sealants by checking viscosity, discharge flow, plugging risk, heating, vacuum, residue, and cleaning.
Karvil Machinery has completed the production and factory testing of a 2L electric-heated vacuum sigma mixer with screw discharge and PLC control for an Australian customer.The compact mixer is now ready for shipment to Australia, where it will be used to process lyocell solvent and wood pulp for ly
Scale a sigma kneader from 5L lab trials to 500L production by preserving fill ratio, shear, temperature, vacuum, load, ingredient order, and discharge control.
Prepare an explosion proof sigma kneader RFQ with hazard class, solvent data, ignition controls, ventilation, seals, interlocks, grounding, and tests.
Karvil Machinery has recently completed the production and factory testing of a 3000L full explosion-proof vacuum sigma kneader for a customer in the United States.The machine was engineered for processing adhesive and other high-viscosity materials, where strong kneading, temperature control, vacuu
Guide to vacuum sigma kneader selection and trials, covering air removal, blade geometry, viscosity, temperature, screw discharge, residue, and repeatability.