Plastic Injection Molding

Injection moulding presses molten polymer into a machined cavity where it cools into a finished part. Once the tool exists the cost per part collapses, which is why it takes over from machining and casting somewhere between a few hundred and a few thousand units depending on part size.

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Capacidades

O que fazemos

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Tonnage 30–500 t with 1–32 cavities

Tonnage 30–500 t with 1–32 cavities

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Hot runner and valve-gate systems

Hot runner and valve-gate systems for engineering resins

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Scientific moulding with recorded process windows

Scientific moulding with recorded process windows

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Decoupled moulding

Decoupled moulding for tight cosmetic and dimensional control

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In-mould labelling, insert loading and automated part remova

In-mould labelling, insert loading and automated part removal

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Full PPAP, FAI and capability studies on request

Full PPAP, FAI and capability studies on request

Materiais

Materiais

ABS, PP, PE, PS, PVC
PC, PA6/PA66, POM, PMMA, PBT, PET
PC/ABS and TPE/TPU
PEEK, PEI Ultem, PPS, PPSU
Glass-filled PA and PBT
Medical USP Class VI and ISO 10993 grades
Especificações

Especificações principais

EspecificaçãoDetalhes
Tonnage30–500 t
Part weight0.1 g – 3 kg
ToleranceISO 2768-c, ±0.05 mm typical
Tool lifeAluminium ~5,000 shots, steel 100,000–1,000,000+
Cycle time15 s – 3 min depending on wall thickness
Resins100+ grades including glass-filled and medical
Acabamentos

Acabamentos superficiais e pós-processamento

SPI A1–D3 mould finishes

SPI A1–D3 mould finishes

VDI and MT texture

VDI and MT texture

Colour matching to Pantone or RAL

Colour matching to Pantone or RAL

Pad printing, silk screen, laser marking

Pad printing, silk screen, laser marking

FAQ

Perguntas frequentes

At what quantity does injection moulding pay off?

As a rough rule, moulding beats machining above 500–1,000 parts per year for small components and above 2,000 for larger housings. We model the crossover against your actual volumes in the quote.

Do you provide mould flow analysis?

Yes. Moldex3D flow, cool and warp analysis is standard on production tools so fill balance, weld lines and warpage are corrected in the design rather than at T1.

Who owns the mould?

You do. Moulds are custom built for your part, and we can store, maintain and if required ship the tool to another moulder on request.

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