For masterbatch, finalbatch and natural rubber
For tread, sidewall, apex, innerliner
For mixing of productive compounds, blending, remilling, prewarming and reduction of viscosity with stable physicals
For strip winding, strip creation and shaping
THE MODULAR SOLUTION FOR TYRE APPLICATIONS
TYRE APPLICATION SPECIFIC MACHINERY
FINE MESH STRAINING FOR MASTERBACH, FINALBATCH AND NATURAL RUBBER
The roll-ex® gear pump extrusion system developed by UTH has become the global benchmark of Fine Mesh Straining of rubber compound for waste reduction and compound quality improvement.
UTH GmbH is a leading pioneer in the development and manufacturing of gear pumps and gear extruders for rubber processing.
The roll-ex® gear pump extrusion system developed by UTH has become the global benchmark of Fine Mesh Straining of rubber compound for waste reduction and compound quality improvement.
UTH GmbH is a leading pioneer in the development and manufacturing of gear pumps and gear extruders for rubber processing.
ROLL-EX® GEAR PUMP TECHNOLOGY
- Patented roll-ex® gear pump design with special features
- Optimised for straining application
- Modular concept for individual straining solutions
Ever since UTH GmbH was established in 1985, it has been providing innovative machinery and processing techniques for the tyre and rubber industries.
Functional strainer head system
- High-pressure design up to 500 bar / 7250 psi
- Quick screen change
- Easy cleaning
- Gentle material treatment
UTH FINE MESH STRAINING SYSTEMS OFFER A WIDE RANGE OF OPTIONS
The choice of the feeding unit for Fine Mesh Straining (TRF, DSE or SF) for your process depends on your specific application and rubber compound. Each variant has ist own benefits.
FINE MESH STRAINING WITHIN THE MIXING LINE BY THE ROLL-EX® TRF TYPE
PROCESS-TECHNOLOGICAL BENEFITS:
- Fine Mesh Straining of final compound in a single step together with the mixing process
- Very cost-effective method
- Minimal dwell time
- Low temperature increase
- Easy and quick compound change
- Modular design, easy to integrate into lines
- Compact design for integration in existing mixing lines
FINE MESH STRAINING WITHIN THE MIXING LINE BY THE ROLL-EX® DSE TYPE
PROCESS-TECHNOLOGICAL BENEFITS:
- Fine Mesh Straining of masterbatch and forming out of slabs in a single step
- Low temperature increase
- Easy compound change
- High automation and low footprint
- Buffering for stable process
FINE MESH STRAINING OFFLINE BY THE ROLL-EX® TRF TYPE
PROCESS-TECHNOLOGICAL BENEFITS:
- Minimal dwell time
- Low temperature increase
- Easy and quick compound change
- Cold strip feed of ultra soft compounds
- Slab or strip creation
FINE MESH STRAINING OFFLINE BY THE ROLL-EX® SF TYPE
PROCESS-TECHNOLOGICAL BENEFITS:
- Cold slab feed for medium and high viscosity material
- Good plasticising of compound
- Batch blending
- Slab or precise strip creation
- Stand-alone solution incl. cooling and automatic compound laydown
PRECISE STRIP EXTRUSION
PROCESS-TECHNOLOGICAL BENEFITS:
- Constant volumetric transport and stable output pressure ensures lower fluctuations of the extrudate profile
- High pressure up to 800 (500) bar
- Decreased temperature strain of the compound since the screw extruder has to generate the feed pressure only
- Quick dimension stability at start-up is reducing scrap
- Low energy demand (up to 70 % energy savings)
- Small footprint
REWORK PROCESSING WITH TRP TECHNOLOGY
The UTH TRP Reworker is a ressource-saving technology for economical processing of rework materials. Unvulcanized rubber is processed continuously and particularly gentle in order to return rework material to the production process. Unavoidable waste such as treads, sidewalls, profiles or sheets can be sustainably reworked with low energy consumption.
The system includes features such as slab feeders, cutters, metal detectors, weighing equipment, an integrated Fine Mesh Strainer and various discharge dies.
TRP technology has established itself in the tyre industry as an alternative solution for the processing of rework materials. With a throughput of 2,500 kg/h the system meets the usual rework requirements in a tyre factory.
THE TWO-ROLL PLASTICISER (TRP) TECHNOLOGY
The fully automatic two roll process combines proven methods such as cracking, homogenisation and discharge, thus closing a gap in the processing of rework materials. The concept comprises three zones along the length of the roll, resulting in a continuous, reproducible technology.
The TRP TECHNOLOGY is used in rework processing and continuous milling
TRP TECHNOLOGY BENEFITS
PROCESS-TECHNOLOGICAL BENEFITS:
- Innovative process technology for plasticisation and slab extrusion for rubber compounds
- Feeding tyre rubber, unvulcanized rework in various types and shapes, such as tread or
- component pieces, plates or slab compounds
- Reproducible, continuous and automated processing with less demand of staff
- High safety standards due to encapsulated processing areas with conveyors
- Low temperature increase, easy temperature control
- High level of homogeneity with gentle material treatment
- Less energy consumption in comparison to batch kneader process
- Good access for cleaning during material change
- Option: Fine Mesh Straining of the material
CONTINUOUS MILLING WITH TRP TECHNOLOGY
The UTH TRP Reworker us a ressource-saving ntechnology for economical processing or rework materials. Unvulcanized rubber is processed continuously and particularly gentle in order to return rework material to the production process. Unavoidable waste such as treads, sidewalls, profiles or sheets can be sustainably reworked with low energy consumption.
The system includes features such as slab feeders, cutters, metal detectors, weighing equipment, an integrated Fine Mesh Strainer and various discharge dies.
TRP technology has established itself in the tyre industry as an alternative solution for the processing of rework materials. With a throughput of 2,500 kg/h the system meets the usual rework requirements in a tyre factory.
THE TWO-ROLL PLASTICISER (TRP) TECHNOLOGY
The fully automatic two roll process combines proven methods such as cracking, homogenisation and discharge, thus closing a gap in the processing of rework materials. The concept comprises three zones along the length of the roll, resulting in a continuous, reproducible technology.
The TRP TECHNOLOGY is used in rework processing and continuous milling
TRP TECHNOLOGY BENEFITS
PROCESS-TECHNOLOGICAL BENEFITS:
- Innovative process technology for plasticisation and slab extrusion for rubber compounds
- Feeding tyre rubber, unvulcanized rework in various types and shapes, such as tread or
- component pieces, plates or slab compounds
- Reproducible, continuous and automated processing with less demand of staff
- High safety standards due to encapsulated processing areas with conveyors
- Low temperature increase, easy temperature control
- High level of homogeneity with gentle material treatment
- Less energy consumption in comparison to batch kneader process
- Good access for cleaning during material change
- Option: Fine Mesh Straining of the material
