Technical Catalogue
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Technical Catalogue Catalogo Tecnico Technischer Katalog Catalogue Technique Cátalogo Técnico Cátalogo Téecnico

INDEX INDEX Introduction Technical information - How to choose the right system - Plastic materials Product terminology - Components exploded view - General tolerances Nozzles & Manifolds - Series -P- nozzles - manifolds - cylinders - Series -M- nozzles - manifolds - cylinders - Series -G- nozzles - manifolds - cylinders - Series -J- nozzles - Series -H- nozzles - Series -Pa- nozzles - manifolds - cylinders - Series -Ma- nozzles - manifolds - cylinders - Series -Ga- nozzles - manifolds - cylinders - Series -Aa- nozzles - manifolds - cylinders - Series -Ca- nozzles - Single nozzles series -...

Apresentagao lll//////////^ HOTRUNNER TECHNOLOGY

EIN COMMITMENT: UN UNICO IMPEGNO: ONEENGAGEMENT: VERBESSERN VOSTRI RISULTATI MIGLIORARE I SIE DIE LEISTUNG ENHANCE YOUR PERFORMANCE HRSflow manufactures hot runner systems for plasticvon Kunstproduce sistemi a canale caldo perSpritzen stellt Direktanguss-Systeme zum lo stampaggio della stoffteilen her und wide ein komplettes Spektrum an plastica, offre una abietet range of nozzles, manifolds, Düsen, molding and offersvasta gamma di ugelli, collettori, centraline per Verteilern, Temperatur-und Prozesskontrollsystemen il controllo di temperatura control units for any kind of für temperature...

Nozzles and Accessories Technical Introduction Product terminology hot runners information Iniettori e Presentazione Terminologia tecniche InformazioniAccessori camere calde prodotto Einspritzdusen unddes Produkts TerminologieInformationen Technische Heisskanäle Vorstellung Zubehör InformationsAccessoires Buses et blocs chauds Terminolgietechniques Présentation du produit Inyectores y cámaras calientes Informaciones producto Terminologia técnicas Introducción Accessorios Injectores e câmarasproducto Terminologia Accessórios Informações técnicas Apresentação do quentes

SERIES SELECTION The choice as to the series is dependent on some fundamental parameters such as the injection time, the molding material, the weight of the molded component, etc. HRS recommends 4 different series of system, all of which are highly customizable as outlined below: Legend (p): Plus (a): Screwd (a Lux): Lux Hot runners "Nozzles Maximum flow (with indications (with indications Series capacity per of available of available nozzle [cm3/s] diameters) diameters)" P Nozzle designed for molding small-sized components (max 200 g). Nozzle designed for molding medium-large-sized...

GATE DIMENSIONS The correct gate dimensions are calculated by taking into consideration the molding material properties and flow capacity as shown in the three following diagrams. An elevated shear rate may result in polymer chain fracture and consequential deterioration of the plastic material properties. The highest shear rates in hot runner systems are found at the injection point zones. Therefore, correct gate dimensions are an essential element in system layout and configuration. Legend for diagrams below: I CLASS: PE – PP – SB – TPE – PUR – LDPE – TPO II CLASS: PA11 – PA6.6 - PA12 –...

Gate dimensions based on flow capacity greater than 100 cm /s and less than 1000 cm /s 8.0 Injection hole diameter [mm] Fig. 15b: Recommended gate dimensions based on flow capacity Gate dimensions based on flow capacity greater than 1000 cm3/s and less than 5000 cm3/s 8.0 Injection hole diameter [mm] Fig. 15c: Recommended gate dimensions based on flow capacity 3 2.01.03

GATE DIMENSIONS The correct gate dimensions are calculated by taking into consideration the molding material properties and flow capacity as shown in the three following diagrams. An elevated shear rate may result in polymer chain fracture and consequential deterioration of the plastic material properties. The highest shear rates in hot runner systems are found at the injection point zones. Therefore, correct gate dimensions are an essential element in system layout and configuration. Legend for diagrams below: I CLASS: PE – PP – SB – TPE – PUR – LDPE – TPO II CLASS: PA11 – PA6.6 - PA12 –...

Gate dimensions based on flow capacity greater than 100 cm /s and less than 1000 cm /s 8.0 Injection hole diameter [mm] Fig. 15b: Recommended gate dimensions based on flow capacity Gate dimensions based on flow capacity greater than 1000 cm3/s and less than 5000 cm3/s 8.0 Injection hole diameter [mm] Fig. 15c: Recommended gate dimensions based on flow capacity 32 2.01.32

PLASTIC MATERIALS TABLE MATERIAL CODE LCP TRADE MARK Xy dar - Vectra Rilsan A - Vestamid - Grilamid Ultramid A - Durethan A - Minlon - Akulon 6.6 - Capron - Grilon T - Techny l A e B - Nov amid - Vy dy ne - Zy tel Pocan B - Ultradur - Valox - Vestodur - Arnite T - Celanex - Pibiter Vestolen - Lupolen - Hostalen Petra - Ry nite - Arnite A Delrin - Hostaform - Ultraform Hostalen - Nov olen - Vestolen - Daplen - Inspire - Moplen - Profax - Valtec Ry ton - Fortron - Primef - Supec MATERIAL CODE TRADE MARK Lacov y l - Saran - Solv ic - Vestolit - Benv ic Luran - Lustran S - Kostil - Ty ril Cy...

PLASTIC MATERIAL SHRINKAGE CODE SHRINKAGE [mm/mm] Acrylonitrile butadien styrene Acrylonitrile styrene acrylate Liquid crystal polymer Polybutylene terephtalate High density polyethylene Polyether ether ketone Polyether sulphone Polyethylene terephtalate Polyoxymethylene (Acetal) Polyphenylene oxide Polyphenylene sulphide Polyvinyl chloride Styrene acrylonitrile Styrene butadiene TPU PC-ABS PC-PBT PP-EPDM SEBS Thermoplastic urethane Blend PC-ABS Blend PC-PBT Blend Polypropylene - Ethylene/propylene/diene terpolymer Styrene-Ethylene-Butylene-Styrene Thermoplastic elastomer

MATERIAL TECHNICAL SPECIFICATIONS MATERIAL CODE SPECIFIC WEIGHT [g/cm³]

TECHNICAL INFORMATION MATERIAL CODE ABS ASA LCP PA 11 PA 12 PA 610 PA 6.6 PBT PC HDPE LDPE PEEK PEI PES PET PMMA POM PP PPO PPS PS PSU PVC SAN SB TPU PC-ABS PC-PBT PP-EPDM SEBS TPE PUR