HIGH PERf=aRm/\nCE SYSTEmS Product Guide Hotrunner Systems and Hotrunner Controllers

Hotrunner innovations for the injection moulding industry For more than 35 years EWIKON has been a synonym for innovative, reliable and practical hotrunner technology at the highest technical level. Our system solutions are designed to perfectly meet the demands of our customers and offer various options to improve the quality of the manufactured parts and to reduce costs at the same time. This has resulted in thousands of successfully realised applications for all sectors of the injection moulding industry. Advantages of hotrunner technology • No or considerably reduced sprue waste, reduced...

The latest manufacturing technology and a quality management system according to DIN EN ISO 9001:2008 guarantees a consistently high product quality. Each EWIKON hotrunner system has to pass strict functional tests. A wellequipped technical centre is available for material or pre-production tests.

EWIKON sales and service network Worldwide service and support An efficient sales and service network ensures fast and reliable customer support from mould design to system start-up. The EWIKON headquarters in Frankenberg incorporate the R&D, production and sales departments and employ a total of 240 people. Together with subsidiaries in the United Kingdom, Japan and China as well as sales partners all over Europe, America and Asia, EWIKON is able to provide a comprehensive customer service worldwide. Direct customer service with own employees for Sales partners United Kingdom Japan Hong Kong...

Moldflow analyses System design on latest 3D CAD systems Additional services EWIKON offers extensive support to customers – from design aid for hotrunner systems to customer-specific hotrunner seminars for all areas of practical application: on the internet with direct interfaces to most CAD Systems Moldflow analyses for optimised filling of parts considering melt flow profiles, flow lines, air entrapments and pressure requirement. Determination of gating points and calculation of system balance Pressure drop calculations For rheological design of EWIKON hotrunner systems Calculation software...

Manifold range Superior manifold technology – the heart of your EWIKON system EWIKON manifolds guarantee full natural balance even in case of most demanding multi-cavity applications. This is possible due to special direction and distribution elements. Even in critical areas of the flow channel - changes of flow direction or distribution of the melt flow - dead spots are avoided. Product features + Benefits • Full natural balance • Even filling of cavities in multi-cavity applications • Streamlined direction elements without sharp corners or dead spots • Smooth melt flow for sensitive materials...

HPS III-T For thermally demanding applications • Full natural balance for even filling of cavities • Streamlined direction elements without sharp corners or dead spots • Smooth melt flow for sensitive materials • Very quick colour changes HPS III-TE The economical solution for standard applications • Full natural balance for even filling of cavities • Cost-saving combination of element and drilling technology Valve gate system with bridge manifold

Nozzle range Flexibility for your standard applications The comprehensive range of HPS III nozzles offers utmost flexibility for mould designers and provides tailored solutions even for the most complex requirements regarding gate position, vestige quality, shot weight or cavity distance. Product features + Benefits • Various gating options, high flexibility in mould design • Exchangeable tip inserts, heaters and thermocouples • Homogeneous temperature profile • Front installation for easy access and replacement

The EWIKON standard nozzle for all materials and shot weights. For direct gating with tip or open gating. The single tip solution for utmost process reliability for all materials including hightemperature thermoplastics. At least two separate heaters guarantee a most homogeneous temperature profile. Gating options Direct gating with tip Open gating Various versions of gate bushes and screw-on gate bushes including over-dimensioned versions to adapt to free form contours

Nozzle range Solutions for close cavity spacing and multi-gating Several versions of slim nozzles and multi-tip nozzles are available for demanding hotrunner applications. Product features + Benefits • Extremely close distances between cavities in multi-cavity moulds • For internal gating of slim parts • For complex part geometries with gating points in hard-to-reach areas • Multi-gating

HPS III-S3 nozzle For direct gating of parts in multi-cavity packaging and medical applications. Suitable for internal gating, external gating or gating in hard-to-reach areas. HPS III-S3 multi-tip nozzle module Up to four HPS III-S3 nozzles can be integrated into a multi-tip nozzle module which allows extremely close distances between cavities. The temperature of each nozzle can be controlled separately. The special tip geometry of the HPS III-S3 nozzle prevents stringing in fast-cycling moulds HPS III-MV multi-tip nozzle For vertical multi-gating of parts. Small parts can be gated simultaneously...

Nozzle range Nozzles for side gating With the patent pending HPS III-MH multi tip concept EWIKON offers tailored solutions for all applications where side gating or gating in difficultto-access areas is required. All nozzles are available as system nozzles for use with a manifold or as single tips. Product features + Benefits • Direct gating with tip or open gating • For standard mould inserts • Side gating on visible surfaces • Good gate quality through shear action

HPS III-MH nozzle for standard side gating HPS III-MH nozzle for direct side gating HPS III-MH nozzles are the standard side gating solution for use in standard mould inserts. Due to the open flow channel layout quick colour changes are possible. The solution for linear or radial direct side gating of parts in compact multi-cavity moulds. Since only standard mould inserts are required a cost-efficient mould design can be realised. The tip inserts are installed from the parting line of the mould in the last assembly step after the nozzle body has been installed. Thus, they can be exchanged easily...