Injection moulding
Technics overview
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Compact injection moulding processes
The tried-and-tested process on an inorganic and organic basis for plastic components with uniform mechanical requirements and high surface demands (e.g. for transparent components or mirror-finished surfaces).
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GID Gas internal pressure process
The production of plastic components can be considerably optimised by targeted gas injections:
- avoidance of sink marks
- reduction of material use and cycle time
- improvement of stability through the resulting cavities
- minimisation of warping
TSG Thermoplastic foam injection moulding process
Ideal for thick-walled, light moulded parts with high demands on the bending stiffness. There are numerous possible applications, due to the excellent sound insulation (e.g. instrument construction and the audio sector).
TSG-GGD Thermoplastic foam injection moulding in a gas backpressure process
Perfect for the production of high-quality surfaces for thick-walled components. Due to the foaming in the middle layer, material and weight are saved.
In-mould technique
An imprinted design film is inserted into the injection mould with this manufacturing process. The surface obtains its decoration during the injection moulding through transferral of the paint pigments.
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PFM
High-quality surface structures are created through back-injection of the pre-forms during injection moulding – thus without additional processing.
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Ultrasound welding and warm embedding
Plastic components are welded with ultrasound in order to connect them securely and in a recycling compatible way. Decorative thread inserts or similar are anchored gently and securely in the plastic by warm embedding.