|
|
|
 |
Extrusion lines for the plastic processing industry |
Business : |
Manufacturer |
 EVA Film line for PV-encapsulation film EVA Film line for PV-encapsulation film
High-performance Extrusion lines for encapsulation film
High-performance Extrusion lines for encapsulation film
At the production of PV Solar panels, EVA film is used for encapsulation of cells.
In order to process this EVA film, special properties have to be fulfilled, e.g. low shrinkage or better no shrinkage.
This is a real challenge for the extrusion process. Standard extrusion lines only allow a very low processing speed. At speed over 5m/min a high shrinkage of the film can occur so that a further processing of this film is no longer possible.
Reason
Since the regular extrusion system is limited to a certain speed/output, Breyer developed a profitable system for the production of EVA film and other gluey materials.
The system allows much higher speed and therefore higher output compared with typical extrusion systems.
The process allows an almost shrinkage-free production of solarfilm at high speed!!! Especially gluey materials like EVA can be processed easier on this system compared with a calender/cast film unit.
Patents/publications Automatic extrusion die Article Automatic extrusion die Article
Automatic extrusion die Article For the first time a drastic reduction of the start-up time for the film production could be achieved with a Breyer die.
Automatic extrusion die Article For the first time a drastic reduction of the start-up time for the film production could be achieved with a Breyer die. Compared to conventional automatic dies, the film thickness within the specific tolerance range can now be adjusted much faster and with a high degree of repetitiveness. Reason In combination with a Breyer calender a 200 µm ... more Automatic extrusion die
For the first time a drastic reduction of the start-up time for the film production could be achieved with a Breyer die. Compared to conventional automatic dies, the film thickness within the specific tolerance range can now be adjusted much faster and with a high degree of repetitiveness. Reason
In combination with a Breyer calender a 200 µm both side polished film with at thickness tolerance of 2-3 µm was set up in less than 15 minutes. In comparison to the former automatic control this means a reduction of over 75%!
BREYER extrusion lines – made in Germany.
Quality extrusion lines for the plastic-processing industry
On the following pages we inform you about our history and our philosophy. If you would like to visit our company you will find further information under location with direct link to a route map.
Experience has always been considered the key to success.
This mainly applies to the plastic-processing industry with its constantly changing requirements and new tasks. Expert knowledge and the attitude to approach solutions in a very unusual way has made us what we are today: a pioneer and trailblazer in many markets. Because from the beginning we never limited ourselves to a specific segment and have always strived towards turning something good into something even better: Cutting-edge extrusion lines from the planning to the production to the installation at customers site. For more than 60 years.
View our presentation for Extrusion lines for the plastic processing industry
|
| Calenders BREYER Calender System Technology made in Germany
BREYER offers a large variety of calender systems, each perfectly adapted to the production process. Horizontal, vertical and bevel calender diameters from 300 to 600 mm (models made to specification upon request), calender thickness from 600 to 3000 mm. | 
| Extruders Ahead from the start.
One of the core elements of any extrusion system is and remains the extruder itself. Right from the start, the emphasis at BREYER is on quality and sophisticated technology. The specialized screw design is a perfect example, as it offers much higher output capacities than conventional designs. To this we have added a special venting zone. | |
|
|
+49 7731 920-0
