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Case Study Claus Groth – Latch Locks

Groth Kunststofftechnik relies on KNARR for demoulding complex parts When it comes to demoulding complex undercuts, mould makers often use multi-level tools. The mould makers at Groth in Vlotho rely on the high-quality latch locks from...

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Transport lock

Transport lock for ejector set The primary function of transport locks is, of course, to protect moulds during transport. The moving parts in particular might cause shocks and vibrations that can lead to inaccuracies or even serious...

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Screw and sealing plugs with O-rings

Screw and sealing plug with O-ring NEW: Stainless steel version with high temperature restistant O-ring In order to avoid distortion of the plastic part, a homogeneous temperature balance in the mould is crucial. The positioning of the...

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Eye bolts for all applications

Eye bolts for all applications Lifting & rigging accessories at KNARR Eye bolts are used when large loads are moved.The ring or eye bolt owes its name to the ring-shaped eyelet. As so-called lifting and rigging equipment, they establish...

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Your roadmap to individual venting

Your roadmap to individual venting Venting solution for flat ejectors, shouldered ejector pins and ejector sleeves KNARR’s manufacturing techniques also enable the new venting variant for other areas of ejection technology such as flat...

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The next generation of venting

The next generation of venting Mould optimisation through cavity venting Often, air or gasses are produced during the injection moulding process that must not be trapped in the cavity under any circumstances. Otherwise, cavities are created...

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Sprue holding pins

Sprue holding pins Different types available Regardless of the type of sprue holding pin used, there is a standardised undercut at the end of the shaft. With its help, the solidified plastic is retained in the sprue runners. This ensures...

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FAKUMA 2024 – Review

FAKUMA 2024 – Review Impressions from Friedrichshafen With the FAKUMA, an industry highlight took place in Friedrichshafen last week.We would like to thank all visitors for the productive and interesting discussions at our...

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FAKUMA 2024

FAKUMA 2024 WELCOME TO FRIEDRICHSHAFEN FAKUMA will open its doors in Friedrichshafen from 15th to 19th October 2024.The 29th edition of the international trade fair for plastics processing promises new impulses this year and continues...

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SALE 2024/25

SALE 2024 / 2025 01.10.2024 – 28.02.2025 As the year is coming to an end, take your chance to increase your process reliability! Our date stamps with latching function will make a direct contribution. Unintentional movements of the...

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