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HAVER & BOECKER

Individual three-dimensional
One-piece, made of partial segments, with a supporting body or edging?

Deep-drawn parts

Technical drawing of a round deep-drawn part

If a wire mesh is pulled into a three-dimensional shape, there are different reasons for this:

Enlargement of a filter area
Positioning in predefined installation situations
Optimum heat distribution or the protection of sensitive technology

Different deep-drawn parts made of metal wire mesh

Noise reducer in water taps: single layer, with an individual recess
Urea filter: twilled weave, with plastic overmoulding
Funnel screen: round, single-layer, mit edge zone compression
Heating element: round, single-layer, with elevations
Heating element: oval, single-layer, with elevations
Fuel filter: cone, single layer, with metallic edging
ND-AGR filter: single layer, with a mounting element according to the customer specification

Versions

Your (filter) task is crucial

Mostly thermoformed parts have a curved or conical shape depending on the function or installation situation. The fabricated parts receive this through thermal pre-treatment of the wire mesh. They can be designed with one or more layers, and the choice of wire mesh specifications depends on the filter medium and the filtering task.

In addition to the recesses, the design of the edges is also one of the possibilities for further processing. We explain the following edgings in more detail under filter discs and wire mesh pieces:

Separate edgings
Beading
Plastic overmoulding
Edge zone compression

Thermal pre-treatment, sintering of the wire mesh — A thermal pre-treatment of the wire mesh enables 3D forming.

Important:
With our support, you decide whether your component is to be produced in one piece, from partial segments or also with a supporting body and edging.

Whether star-shaped, cylindrical or as a special shape: plastic injection moulding makes it possible. — Plastic injection moulding enables the realisation of a wide variety of shapes.

Hybrid elements

Metal wire mesh meets plastic injection moulding

In addition to exclusively metallic filters and moulded parts, we also produce hybrid elements. Plastic overmoulding (e.g. with PA66 or special plastics) makes this possible:

The shaping of three-dimensional semi-finished products from woven wire cloth.
The integrated sealing of a filter.
Protection against sharp-edged fabricated parts.
The simple assembly of the finished filter or fabricated part.

One application - multiple functions

An example from electrical engineering

Did you know that our woven wire cloth covers have been protecting the electronic components on microphones from external influences for well over 50 years?

And not only that:
Here, the wire mesh simultaneously ensures better sound distribution and optimum acoustics.

Wire mesh microphone heads protect the technology, optimise the acoustics and give the microphone a classy design. — Wire mesh microphone heads protect, optimise and design.

Wire mesh in practical use

Would you like to learn more about the use of wire mesh in electrical engineering and electronics?

We would be pleased to introduce you to the functions, advantages and different product solutions made of and with woven wire cloth.

Electrical engineering and electronics

Enquiry made easy

Checklist for your quotation

As you can see, our possibilities are almost unlimited. With the help of this checklist, we obtain all the relevant information needed to advise you in the best possible way on your individual product solution.