TROESTER Machinery, Ltd.

Contact: Sales Manager

300 Loomis Avenue
Cuyahoga Falls, OH 44221
U.S.

Phone: (330) 928-7790
Fax: (330) 928-7239

Website

E-mail

 
Lines for the production of rubber-insulated conductors and cables, and particularly CV lines for the production of medium, high and extra-high voltage cables, are the focus of TROESTER's range of manufacturing machinery.

The Triple Cross Head enjoys an outstanding reputation, with the result that an ever increasing number of lines - including those of competitors - are being fitted with this extrusion head.

TROESTER has also patented its own unique design for CV lines: the TWINROT system. This comprises two rotating belt-type caterpillars with a braking-tension function in the catenary line, allowing adherence to excellent tolerances in the production of cables up to 500 kV. The TWINROT system thus permits the production of high voltage cables on catenary lines, which otherwise would have to be produced in tower systems, or by expensive MDCV systems.

These technical advantages make TROESTER one of the most prominent suppliers in the field of power cable production machinery. In addition to its CV systems and to satisfy market requirements, TROESTER offers a silane-based system for the production of medium-voltage cables.

Continuous refinement and new developments guarantee the latest production techniques for the insulation and sheathing of LV, MV, HV and EHV cables with various thermoplastics and elastomers.

The excellent results produced by extrusion technology, coupled with optimal control and regulation systems characterize TROESTER as a competent manufacturer of complete systems as well as individual machines (caterpillars, capstans, accumulators, winders) in the cable sector. The company's extensive know-how provides all customers with flexible options regarding the retrofitting and conversion of existing systems with TROESTER machines, through to the implementation of new cable system technologies.

Advantages of TROESTER line technology at a glance:

* Extruders with high outputs, optimally engineered to the process-specific requirements of each system;
* Modern material management (storage, drying, conveying and precision feeding / feed equipment for all materials);
* Use of a triple cross head (successfully used in over 100 lines) to achieve excellent cable tolerances and the option of integrating conductor pre-heating;
* Reduced costs and times for machine downtime, improved product quality and shorter cycle and change-over times;
* Leading-edge automation designs

Leading tire manufacturers all over the world depend on TROESTER's Expertise and Experience.
Wide ranging innovation and continual technical development have enabled TROESTER to become one of the worldwide leading manufacturers of complete lines for the production of car and truck tire components.
 
Compared to lines made from individual machines, complete tire-component lines from one supplier offer remarkable advantages to the customer. During construction of a total system, the customer only has one contractual and contact partner, who also coordinates transport, installation and commissioning: TROESTER.

If the tire manufacturer assembles his line from individual machines and equipment of various makes, technical problems - apart from the numerous partners - may also occur: machines from different manufacturers cannot be interconnected as easily into a functional production facility as can the machines from a single supplier. TROESTER line components therefore undergo extensive pre-market testing and are designed to work with one another in order to ensure smooth and rapid on-site commissioning.

This solution, from one supplier, also offers advantages for the finished quality of tires. Car and truck tires components which are totally produced on TROESTER lines are characterized by high dimensional accuracy and extremely small positional tolerances between the components. Even when it comes to the development of new products, TROESTER lines offer customers all round complete know-how and the solid reassurance associated with "Made in Germany".

To get to know all the benefits of TROESTER tire component lines, please arrange for a personal meeting with the TROESTER representative in your area, or contact the German headquarters direct.

The heart of every production line for profiles, hoses and tubes are the extruders and extrusion heads which are matched to the individual requirements of the particular application. The advantages of solutions from one supplier are quite obvious:
 
1. One contractual partner responsible for the entire production process;
2. Uniformity of all design features concerning technical aspects
    as well as the quality philosophy of the manufacturing process;
3. Identical components in different units, wherever possible.

In this way TROESTER-ESI as a supplier of complete lines is in a position to support customer's demand to produce profiles, hoses and tubes of outstanding quality.

Solid reassurance is also given by the downstream microwave, hot air or saltbath vulcanization systems and all other peripheral line components which all stand out for technical perfection, easiest handling and excellent production results. Machines from a single supplier like TROESTER-ESI can be interconnected easily into a functional production facility. All TROESTER-ESI line components undergo extensive pre-market testing and are designed to work with each other in order to ensure smooth and rapid on-site commissioning. TROESTER-ESI customers therefore can be sure to get specialist know-how and innovative solutions for any individual application referred not only to complete lines but also to individual machines.

For over 100 years, TROESTER machines and lines for rubber processing have been synonymous with reliability and efficiency.

Our Roller Head and Single-Roll Roller Die technology also aid in the economical production of high-quality profiled and un-profiled rubber products, either individually or as part of a complete line.

The Roller Head system is used where calenders reach their production limits. When the plasticized rubber compound is fed into the preform head, it immediately reaches its full production width. The Roller Head process prevents air inclusions and permits sheets of up to approx. 20 mm thick to be rolled out in precise tolerances. By comparison, a classic calender line can only achieve a maximum of 3 mm with a single path, and the possibility of air inclusions must also be accounted for. Roller Head systems are suitable for un-profiled products like smooth sheets. Profiled rubber products can be produced using a roll with exchangeable profile sleeve.

The Single-Roll Roller Die has a different concept from that of a preform head. In the Single-Roll Roller Die the roll is a fixed part of the head. The very simple tools can be exchanged within a few minutes without opening the head. Many types of rubber sheets and profiles can be produced with Single-Roll Roller Die technology, even with heights over 30 mm. This is because a Single-Roll Roller Die unit combines the advantages of direct extrusion with most of the quality-improving advantages of calendering, and thus offers additional production options for a large number of profiled sheets that are expensive or impossible to produce with the current calender technology.

No matter which type of unit is right for your requirements, with TROESTER you can be certain that you are using a state-of-the-art system which makes your manufacturing more productive.

For many years, the Gasket Sheet Calenders manufactured by TROESTER have counted among the most reliable machines for the production of accurately manufactured gaskets from rubber/fiber compounds. TROESTER saw the conversion to non-asbestos materials as an opportunity to provide customers throughout the world with a modern, environmentally compatible production technology, thereby consolidating and further expanding its market position.