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Electrical sheet baking varnish

Electrical sheet baking varnish for optimal motor performance

Electrical sheet back varnish: Innovative solution for powerful electric motors

The Electrical sheet baking varnish is a key technology in the production of modern electric motors, generators, and transformers. This innovative coating improves the efficiency and durability of components by ensuring a strong bond between the sheets while minimizing losses. HAILTEC offers high-precision, baked-coated electrical sheets specifically tailored to the requirements of your applications.

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What is electrical sheet baking varnish?

The term Baking varnish refers to a special coating applied to the surface of electrical steel sheets. This coating is activated by heating during the manufacturing process, bonding the sheets together. The self-bonding varnish ensures a strong bond between the laminations without the need for additional welding or bonding techniques.

Advantages of electrical sheet bonding varnish

The use of baked enamelled electrical steel sheets brings numerous advantages:

  • Minimization of eddy current losses: The baking varnish prevents electrical conductivity between the sheets and thus reduces energy losses.
  • High mechanical stability: The bonded sheets ensure a robust and vibration-resistant structure.
  • Noise reduction: Baked-coated sheets significantly reduce operating noise.
  • Easy processing: The backing varnish enables fast and efficient production.
  • Environmentally friendly: Since no additional adhesives are required, this technology is particularly sustainable.

How does the baking varnish process work?

The baking varnish process involves several precise steps:

1. Coating:

2. Crop:

3. Stacking:

4. Heating:

The electrical sheets are coated with a thin layer of baking varnish.

The sheets are cut to the desired shape, typically by laser fine cutting for smaller quantities

The coated sheets are stacked in the correct order.

Through controlled heating, the baking varnish is activated and the sheets bond together to form a solid unit.

Materials for electrical sheet baking varnish

High-quality electrical sheets suitable for the self-baking process usually consist of:

  • Silicon steel:
    • Excellent magnetic properties
    • Low losses due to eddy currents
  • High-performance alloys:
    • For special applications such as aviation or medical technology

The bonding varnish layer is tailored to the specific requirements of the engine or generator to achieve optimal results.

Applications of electrical sheet bonding varnish

Baked enamelled electrical steel sheets are used in a wide range of industries and applications, including:

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Electric vehicles:

Improve efficiency and range through minimal energy loss.

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Transformers:

Robust and vibration-free construction for long-lasting performance.

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Wind energy:

Efficient generators with minimal losses.

Laminated core electric motor

Industrial automation:

Precision and reliability for motors in machines and systems.

HAILTEC: Your expert for electrical sheet bonding varnish

HAILTEC offers customized solutions for electrical sheet self-adhesive coatings and uses state-of-the-art technologies to ensure the highest precision and quality.

Our advantages:

  • Individual adjustments: Solutions that are precisely tailored to your requirements.
  • Precise manufacturing: State-of-the-art laser and coating technologies.
  • Certified quality: Strict testing according to international standards.
  • Sustainable production: Environmentally friendly materials and processes.

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Frequently Asked Questions (FAQ)

What is electrical sheet baking varnish?
Electrical sheet bonding varnish is a special coating that bonds electrical sheets during the manufacturing process and reduces energy losses.

How does the baking varnish process work?
The sheets are coated, stacked and bonded by heating, creating a solid and vibration-free structure.

What advantages does baking varnish offer over conventional processes?
Backlack ensures less energy loss, quieter construction and environmentally friendly production.

Can HAILTEC customize baked enamel sheets?
Yes, HAILTEC offers customized solutions for specific requirements and applications.

In which industries is bonded enamel used for electrical sheet?
Electrical sheet self-adhesive is used in electric vehicles, transformers, wind turbines and industrial automation.

Which materials are suitable for the baking varnish process?
Mainly silicon steel and special alloys that meet high magnetic and thermal requirements.

Conclusion: Electrical sheet baking varnish – efficiency and durability in perfection

With Electrical sheet baking varnish Get an innovative solution for electric motors, generators, and transformers. HAILTEC delivers high-quality, customized products that ensure maximum efficiency and reliability. Contact us today to find the optimal solution for your projects!

Which self-adhesive sheet packages can we produce for you?

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