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Technical micro-parts in plastic injection moulding

Looking for a subcontractor who can produce technical micro-parts with very tight tolerances in moulded plastic?

Cemiplast produces technical micro-parts in moulded plastic in Switzerland, with very tight tolerances and components that sometimes weigh less than a tenth of a gram.

Technical micro-parts: high-precision expertise

Producing technical micro-parts requires dedicated micro injection moulding machines, highly technical tooling and precise control of complex materials. That is why Cemiplast’s technicians handle the entire process: machine setting, maintenance and quality control.

 

These technical micro-parts serve watchmaking, electronics and the medical sector in particular. Bien-Air, for example, entrusts Cemiplast with insert overmoulding for contra-angles and the moulding of technical micro-parts.

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up to, on development costs thanks to shared tooling
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injection moulding machines from 25 to 100 T

Shared tooling for your technical micro-parts

Cemiplast shares moulds and tooling with its clients: the mould base belongs to Cemiplast, the cavities to the client. This approach cuts development costs by up to 30% on some projects. It also shortens lead times to production.

On parts this small, repeatability depends directly on machine setting and metrological monitoring during production. Cemiplast’s technicians carry out this monitoring end to end, from machine start-up to inspection of the parts produced.

Materials used for technical micro-parts

Precise control of complex materials.
Manufacturing processes for technical micro-parts
Micro injection moulding, with dedicated machines and highly technical tooling.

Technical specifications

Location

Saint-Imier, Suisse

Presse d'injection plastique en salle blanche ISO 7 pour dispositifs médicaux, dispositifs dentaires, micro-pièces techniques, IQ OQ PQ, industrialisation, production, assemblage, conditionnement, contrôles, conception et développement de pièces plastiques, conception de packaging primaire, atelier de Saint-Imier en Suisse

How we work with you on your technical micro-parts

Initial discussion

Initial literature search and assessment of the patentability of the idea, to frame the project.

Design and development

Part design, taking into account the functional, economic and regulatory constraints of the project.

Prototyping

Prototype pre-production, to validate the material choice and feasibility before industrialisation.

Industrial phasing and production

Industrial phasing then production of the moulded parts, with assembly depending on the project.

Packaging and validation

Packaging development, packaging management and process validation.

They trust us

Swiss microtechnology companies trust Cemiplast to produce micro-parts with tight tolerances.

Frequently asked questions about technical micro-parts

Cemiplast produces micro-components that sometimes weigh less than a tenth of a gram, with very tight tolerances.

At Cemiplast, the mould base belongs to the company and the cavities to the client. This split cuts development costs by up to 30% on some projects and shortens production lead times.

Cemiplast ensures repeatability through continuous metrological monitoring. Its versatile technicians also handle machine setting, maintenance and quality control throughout production.

Cemiplast produces technical micro-parts for watchmaking, electronics and the medical sector, for example dental cannulas or overmoulded inserts.

Yes. Thanks to an agile organisation, Cemiplast produces both small on-demand series and large, highly repeatable series.