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Melinex Pressing

Melinex is a polyester film utilised to produce pressings to construct shape-holding and functioning parts that last long term. The material is valued for its ability to withstand constant dimensions and resist most mechanical and chemical problems.

Key Benefits

The properties of Melinex are especially well-suited to pressing applications. The benefits that Melinex possess are:

  • Resistance to Mechanical Stress: It is hardy and can resist bending or tearing, suitable for flexible circuits and sealing parts as substrates.
  • Chemical Resistance: It also resists the interaction of corrosive solutions and solvents, which are suitable for parts to which chemicals keep getting exposed in usage.
  • Stable Dimensions:With low thermal expansion, Melinex offers components that are produced with consistent thickness and accurate dimensions, which are paramount for applications where a satisfactory fit is necessary.

 

The Pressing Process

Our method of producing Melinex pressings is designed to retain the inherent qualities of the film while forming it into operational components. The process involves some unique phases:

  • Material Preparation: We begin by selecting the appropriate grade of Melinex and cutting it to the exact dimensions required for the part. This is critical in an effort to reduce waste and ensure consistency from the start.
  • Forming: The film is subsequently formed under controlled conditions. Specific temperature and pressure levels are employed to shape the material into the required form without sacrificing its resistance or stability.
  • Cooling and Finishing: After assembly, the components are cooled over time to establish their shape and reduce internal stresses. There are also some instances when we add extra surface finish treatments, lamination, or coating to give extra functionality to the part and address the requirements of the design.

Applications of Melinex Pressings

Melinex pressings are part of many specific applications, for instance:

  • Electronics: Forming gaskets and seals, avoiding leaks in industrial machinery and LED lighting.
  • Renewable Energy: Used as a barrier coating on solar panels and modules to protect sensitive materials from abrasions and contaminants.

 

Custom Melinex Pressings

We offer customised Melinex pressings to meet your project specifications. If you need a part designed for a specific application, contact us to review your requirements and discover how our process can be adapted to your project.

Need something bespoke?

And even if we don’t have exactly the tool we need, European Springs’ in house technology enables us rapidly to design and make complex tools, allowing us to offer more competitive prices.

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