![\"\"](\"https:\/\/exaflow.de\/wp-content\/uploads\/2017\/09\/GMK-1_300x200-300x200.png\")
\u00a0<\/div>
TECHNICAL INFORMATION:<\/span> For rear surface gating of small to medium sized mouldings.<\/strong><\/p>\n Supports contouring to a depth of 8 mm. Suitable for gate diameters up to 1.8 mm and shot weights up to 200 g per insert.<\/p>\n Available types are GMK-1, GMK-2 and GMK-3.<\/p>\n Suitable for all common plastic, including reinforced types.<\/p>\n <\/div> GMK-1: “Below\u00a0the parting line”\u00a0Features<\/strong>:<\/strong><\/p>\n GMK-1: “Above\u00a0the parting line<\/strong>”\u00a0Features:<\/strong><\/p>\n GMK-2: “Below the parting line”\u00a0Features:<\/strong><\/strong><\/p>\n GMK-2: “Above\u00a0the parting line<\/strong>”\u00a0Features:<\/strong><\/strong><\/p>\n GMK-3: “Below the parting line”\u00a0Features:<\/strong><\/strong><\/p>\n GMK-3: “Above\u00a0the parting line”\u00a0Features:<\/strong><\/strong><\/p>\n <\/li>\n Installation dimensions “GMK”<\/strong><\/p>\n Recommended distances “<\/span>L<\/span>” from the injection point to the sprue ejector are given below for the various material groups.\u00a0<\/span><\/p>\n The distance “AT<\/span>” describes the correlated ejector depth.<\/p>\n When processing thermoplastic elastomers, please observe the following recommendations to ensure reliable de-molding:<\/span><\/p>\n We would like to make it as easy as possible for you to select the right gate size. To help you make your choice we have plotted a number of charts indicating the range of possible gate sizes for a given molding weight and material.\u00a0Please take into account the viscosity of the plastic before making your selection.\u00a0<\/span>Since the plastics industry is marketing an ever growing number of modified plastics in each category, it is impossible to provide binding data here. Please also note our warranty disclaimer.<\/span><\/p>\n Catamold 420W-DIN 1.4028-X20Cr13<\/strong>\u00a0 ( until July 2017,\u00a0 100Cr6 1.3505 )<\/p>\n Material designation:<\/strong> Applications: Composition: Surface quality, roughness Ra 0.8 \u2013 1.3<\/p>\n <\/li><\/ul>\n<\/p>\n<\/div>\n
\n<\/span><\/p>\n << Please check the instructions for the calotte design!<\/span> <\/strong><\/a><\/pre>\n
For a technical enquiry, please send us the following data:<\/span> ![\"\"](\"https:\/\/exaflow.de\/wp-content\/uploads\/2024\/08\/Daten-Symbol.png\" "\\"*")
<\/a><\/strong><\/pre>\n
\n![\"Midiflow-1_Vorderansicht\"](\"\/wp-content\/uploads\/2013\/10\/Midiflow-1_Vorderansicht.png\")
![\"Midiflow-2_Vorderansicht\"](\"\/wp-content\/uploads\/2013\/10\/Midiflow-2_Vorderansicht.png\")
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![\"Bild_Seite_27-2_ge\"](\"\/wp-content\/uploads\/2014\/08\/Bild_Seite_27-2_ge-e1408958262497.png\")
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![\"Bild_Seite_28-2_ge\"](\"\/wp-content\/uploads\/2014\/08\/Bild_Seite_28-2_ge-e1408958761574.png\")
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![\"Bild_Seite_29-2_ge\"](\"\/wp-content\/uploads\/2014\/08\/Bild_Seite_29-2_ge-e1408959574996.png\")
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![\"Bild_Seite_29-3\"](\"\/wp-content\/uploads\/2014\/08\/Bild_Seite_29-3-e1408959872204.png\")
<\/p>\n![\"\"](\"https:\/\/exaflow.de\/wp-content\/uploads\/2023\/11\/GMK-Tabelle.png\")
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![\"tpe_englisch\"](\"\/wp-content\/uploads\/2014\/11\/tpe_englisch.jpg\")
\u00a0<\/li>\n![\"table_of_viscosity_low_Konturflow_mit_Text_900x765\"](\"\/wp-content\/uploads\/2014\/07\/table_of_viscosity_low_Konturflow_mit_Text_900x765.png\")
\u00a0<\/li>\n
\nBASF Catamold 420W – DIN 1.4028 \u2013 X20Cr13.
\nHardable stainless steel for production of MIM-Parts.<\/p>\n
\n<\/strong>Components with high hardness and wear resistance combined with good corrosion resistance against water and steam; e. g. tools, cutting blades, surgical instruments, nozzles, bearings.
\n<\/strong><\/p>\n\n
\n<\/strong>C = 0.35 \u2013 0.50 %
\n<\/strong>Cr = 12 – 14 %
\n<\/strong>Fe = Balance<\/p>\n\n\n
\n Properties:<\/span>
\n<\/strong><\/td>\n<\/td>\n<\/tr>\n \n Density<\/span><\/td>\n 7.6 g\/cm\u00b3<\/td>\n<\/tr>\n \n Carbon content<\/span><\/td>\n 0.35 \u2013 0.50 %<\/td>\n<\/tr>\n \n Hardness<\/span><\/td>\n 50 +5 HRC<\/td>\n<\/tr>\n \n Ultimate Tensile Strength Rm\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0(heat-treated)<\/span><\/td>\n 1560 mm\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
![\"exa_beratung_pikto\"](\"\/wp-content\/uploads\/2014\/11\/exa_beratung_pikto.png\")
<\/a><\/div>\n![\"exa_anleitung_pikto\"](\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_anleitung_pikto.png\")
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<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"