Industrial unwinding is a crucial stage in the processing of roll-fed materials. It involves feeding material into a conversion line in a controlled manner to enable its processing.
At ADDEV Materials, unwinding is used to prepare and process technical films and polymer materials for industrial applications in the following sectors:
Energy
Electronics
Data centres
Energy storage
Rail
Electric Vehicle
This stage ensures material stability, controlled tension and optimum precision for the subsequent processing stages.
Unwinding involves unrolling a material from a roll in a controlled manner so that it can be fed into an industrial processing line.
This operation enables the materials to be integrated into various converting processes such as :
slitting
laminating
industrial cutting
die cutting
sheet cutting
Unwinding ensures a steady feed of material, which is essential for maintaining the precision and quality of the processing operations.
Unwinding is used to handle and process various types of industrial technical film.
The materials frequently used include :
PET (polyethylene terephthalate) polyester film
PEN films (polyethylene naphthalate)
polyimide films
fluoropolymer films (PTFE, FEP, PFA, ETFE)
polycarbonate films
polyolefin films
These technical films are used to produce components for :
electrical insulation
thermal management
mechanical protection
insulating interfaces
In industrial converting processes, unwinding must be perfectly controlled to guarantee the quality of subsequent operations.
Key issues :
Precise tension control prevents distortion or defects during conversion operations.
Uncoiling ensures a continuous and regular supply of material.
The material can then be sent on to various processing stages.
Controlled unwinding preserves the integrity of the technical films.
Unwinding is used in many industrial applications involving the conversion of technical films.
preparation of insulating film for battery modules
polymer film processing
materials for thermal management
insulating films for electronic components
converting insulating film
preparation of materials for electronic systems
technical films for electronic components
insulating interfaces
electrical insulation
protection of electronic systems
ADDEV Materials combines materials expertise with industrial processing capabilities to support manufacturers.
Our teams operate in :
selection of technical films
preparation of materials
optimising transformation processes
industrialisation of components
This expertise enables the performance of materials to be optimised in power and mobility applications.
Industrial applications require the precise preparation and processing of materials.
The teams at ADDEV Materials support manufacturers in the processing of technical films and polymer materials for use in the following applications:
energy
energy storage
data centres
electronics
electric mobility
Uncoiling is an industrial operation that consists of feeding a roll of material into a conversion line.
Decoiling guarantees a stable, controlled supply of material to ensure the precision of the transformation process.
A wide range of technical films can be used, including PET, PEN, polyimide, fluoropolymer and polycarbonate films.
Yes, ADDEV Materials supports manufacturers in the processing of technical films and polymer materials.
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