{"id":2613,"date":"2014-11-10T15:25:23","date_gmt":"2014-11-10T13:25:23","guid":{"rendered":"http:\/\/exaflow.whiteops.de\/?page_id=2613"},"modified":"2024-07-05T12:43:05","modified_gmt":"2024-07-05T10:43:05","slug":"ringelflow-grf-1","status":"publish","type":"page","link":"https:\/\/exaflow.de\/en\/products\/tunnel-gate-inserts\/ringelflow-grf-1\/","title":{"rendered":"Ringelflow &#8211; GRF-1"},"content":{"rendered":"<h5 style=\"text-align: left;\"><div class=\"one_fourth\"><img decoding=\"async\" class=\"alignnone wp-image-7454\" src=\"https:\/\/exaflow.de\/wp-content\/uploads\/2023\/11\/ringelflow_grf-1_300x200-300x200.png\" alt=\"\" width=\"270\" height=\"180\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2023\/11\/ringelflow_grf-1_300x200-300x200.png 300w, https:\/\/exaflow.de\/wp-content\/uploads\/2023\/11\/ringelflow_grf-1_300x200-1024x683.png 1024w, https:\/\/exaflow.de\/wp-content\/uploads\/2023\/11\/ringelflow_grf-1_300x200-768x512.png 768w, https:\/\/exaflow.de\/wp-content\/uploads\/2023\/11\/ringelflow_grf-1_300x200-1536x1024.png 1536w, https:\/\/exaflow.de\/wp-content\/uploads\/2023\/11\/ringelflow_grf-1_300x200-2048x1366.png 2048w, https:\/\/exaflow.de\/wp-content\/uploads\/2023\/11\/ringelflow_grf-1_300x200-150x100.png 150w\" sizes=\"(max-width: 270px) 100vw, 270px\" \/><\/h5>\n<h4 style=\"text-align: left;\"><a href=\"https:\/\/exaflow.de\/wp-content\/uploads\/2023\/02\/not-available.png\"><span style=\"color: #ff00ff;\"><span style=\"color: #ff0000;\">No longer available!<\/span><\/span><\/a><\/h4>\n<p><\/div><div class=\"one_half\"><span style=\"color: #304d70;\">TECHNICAL INFORMATION:<br \/>\n<\/span><\/p>\n<p><strong>For rear surface gating of small-to-medium sized mouldings.<\/strong><\/p>\n<p>Supports gate diameters up to 1.8 mm and shot weights up to 100 g per insert. The GRF-1 from EXAflow\u00ae can be used to process all common non reinforced plastic types. For filled and brittle plastics please contact us beforehand!<\/p>\n<p><\/div><div class=\"one_fourth last\"><\/div><div class=\"clear\"><\/div><div class=\"one_half\">\u00a0<a href=\"https:\/\/exaflow.de\/en\/products\/tunnel-gate-inserts\/\"><span style=\"color: #ffffff; background-color: #273d66;\"><span style=\"color: #ffffff; background-color: #273d66;\"> &lt;&lt; PRODUCT OVERVIEW<\/span><span style=\"color: #ffffff; background-color: #273d66;\">\u00a0<\/span><span style=\"color: #ffffff; background-color: #273d66;\">\u00a0<\/span><\/span><\/a><\/div><div class=\"one_half last\"><\/div><div class=\"clear\"><\/div><\/p>\n<hr \/>\n<div class=\"three_fourths last\" style=\"float: right;\">\n<p>\n<!-- the tabs --><ul class=\"tabs\"><li><a href=\"#t1\">Sizes<\/a><\/li>\n<li><a href=\"#t2\">Installation<\/a><\/li>\n<li><a href=\"#t3\">Dimensions<\/a><\/li>\n<li><a href=\"#t5\">TPE<\/a><\/li>\n<li><a href=\"#t9\">Gate sizes<\/a><\/li>\n<li><a href=\"#t12\">Material<\/a><\/li><\/ul>\n<!-- tab \"panes\" --><ul class=\"tabs-content\"><li id=\"t1Tab\"><div class=\"one_half\"><\/p>\n<p><a href=\"https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web.png\"><img decoding=\"async\" class=\"alignnone wp-image-5708\" src=\"https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web-300x300.png\" alt=\"\" width=\"819\" height=\"822\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web-300x300.png 300w, https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web-1020x1024.png 1020w, https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web-150x150.png 150w, https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web-768x771.png 768w, https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web-1530x1536.png 1530w, https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web-2039x2048.png 2039w, https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web-75x75.png 75w, https:\/\/exaflow.de\/wp-content\/uploads\/2021\/07\/GRF-Web-250x250.png 250w\" sizes=\"(max-width: 819px) 100vw, 819px\" \/><\/a><\/div><div class=\"one_half last\"><\/div><div class=\"clear\"><\/div><\/li>\n<li id=\"t2Tab\">Ringelflow &#8220;Rear surface gating&#8221;\u00a0<strong>Features:<\/strong><\/p>\n<ul>\n<li>optimum solution to prevent jetting<\/li>\n<li>no gate marks on visible external surfaces and bottom wall<\/li>\n<li>ideal for fully rounded edges (e.g,. toys, mouldings with sealing edges and joints)<\/li>\n<li><span style=\"color: #000000;\">permits internal gating of 2-component mouldings<\/span><\/li>\n<\/ul>\n<p><div class=\"one_half\"><\/p>\n<div class=\"image-box\">\n<p><div style=\"width: 410px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"img-responsive\" src=\"\/wp-content\/uploads\/2013\/10\/bsp_ringel_3d.jpg\" alt=\"bsp_ringel_3d\" width=\"400\" height=\"347\" \/><p class=\"wp-caption-text\">For best operating results the Ringelflow insert requires one central ejector and one supporting ejector. Please ensure that all sharp edges in the runner are thoroughly rounded. For reliable demoulding, the diameter of the runner must exceed that of the curved tunnel.<\/p><\/div><\/p>\n<\/div>\n<p><\/div><div class=\"one_half last\"><\/p>\n<div class=\"image-box\"><img decoding=\"async\" class=\"img-responsive aligncenter\" src=\"\/wp-content\/uploads\/2013\/10\/bsp_ringel_neu_gross.jpg\" alt=\"bsp_ringel_neu_gross\" width=\"207\" height=\"204\" \/><\/div>\n<div class=\"image-box\">\n<p><div style=\"width: 210px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"img-responsive \" src=\"\/wp-content\/uploads\/2013\/10\/bsp_ringel_auswerfer.jpg\" alt=\"bsp_ringel_auswerfer\" width=\"200\" height=\"184\" \/><p class=\"wp-caption-text\">Contouring of a supporting ejector<\/p><\/div><\/p>\n<\/div>\n<div class=\"image-box\">\n<p><div style=\"width: 210px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"img-responsive \" src=\"\/wp-content\/uploads\/2013\/10\/bsp_ringel_anguss.jpg\" alt=\"bsp_ringel_anguss\" width=\"200\" height=\"184\" \/><p class=\"wp-caption-text\">Optimum gate geometry, with edges rounded<\/p><\/div><\/p>\n<\/div>\n<p><\/div><div class=\"clear\"><\/div><\/li>\n<li id=\"t3Tab\"><div class=\"one_half\"><strong>Installation dimensions &#8220;Standard&#8221;<\/strong><\/p>\n<p><span style=\"color: #000000;\">Recommended distances &#8220;<\/span><span class=\"fett\" style=\"font-weight: bold; color: #000000;\">L<\/span><span style=\"color: #000000;\">&#8221; from the injection point to the sprue ejector are given below for the various material groups.\u00a0<\/span><\/p>\n<p>The distance &#8220;<span class=\"fett\" style=\"font-weight: bold;\">AT<\/span>&#8221; describes the correlated ejector depth.<\/p>\n<p><a href=\"\/wp-content\/uploads\/2014\/11\/Einbaumass_grf_englisch.jpg\"><img decoding=\"async\" class=\"img-responsive alignnone wp-image-2928 size-full\" src=\"\/wp-content\/uploads\/2014\/11\/Einbaumass_grf_englisch.jpg\" alt=\"Einbaumass_grf_englisch\" width=\"350\" height=\"355\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/Einbaumass_grf_englisch.jpg 350w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/Einbaumass_grf_englisch-295x300.jpg 295w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/Einbaumass_grf_englisch-147x150.jpg 147w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/Einbaumass_grf_englisch-75x75.jpg 75w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><\/a>\u00a0 \u00a0<\/div><div class=\"one_half last\"> <a href=\"https:\/\/exaflow.de\/wp-content\/uploads\/2017\/09\/Einbauma\u00df_GRF_2017.png\"><img decoding=\"async\" class=\"alignnone wp-image-4123 size-full\" src=\"https:\/\/exaflow.de\/wp-content\/uploads\/2017\/09\/Einbauma\u00df_GRF_2017.png\" alt=\"\" width=\"350\" height=\"800\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2017\/09\/Einbauma\u00df_GRF_2017.png 350w, https:\/\/exaflow.de\/wp-content\/uploads\/2017\/09\/Einbauma\u00df_GRF_2017-131x300.png 131w, https:\/\/exaflow.de\/wp-content\/uploads\/2017\/09\/Einbauma\u00df_GRF_2017-66x150.png 66w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><\/a><\/div><div class=\"clear\"><\/div> <\/li>\n<li id=\"t5Tab\"> <div class=\"three_fourths\"><strong>Thermoplastics Elastomers<\/strong><\/p>\n<p><span style=\"color: #222222;\">When processing thermoplastic elastomers, please observe the following recommendations to ensure reliable de-molding:<\/span><\/p>\n<ul>\n<li>The distance &#8220;L&#8221; should decrease with the Shore hardness value.<\/li>\n<li>The guide length L*0.8 does not apply to TPEs (or TPU, TPA, respectively). In these applications, a centering cone should be provided as shown in our drawing.<\/li>\n<li>This application instruction applies to elastomers in the medium Shore hardness range (uo to 100 Shore A).<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"img-responsive alignnone wp-image-2785 size-full\" src=\"\/wp-content\/uploads\/2014\/11\/tpe_englisch.jpg\" alt=\"tpe_englisch\" width=\"500\" height=\"736\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/tpe_englisch.jpg 500w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/tpe_englisch-203x300.jpg 203w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/tpe_englisch-101x150.jpg 101w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\u00a0<\/div><\/li>\n<li id=\"t9Tab\">\u00a0<strong>Gate sizes<\/strong><\/p>\n<p>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.\u00a0<span style=\"color: #222222;\">Please take into account the viscosity of the plastic before making your selection.\u00a0<\/span><span style=\"color: #222222;\">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<p><a href=\"\/wp-content\/uploads\/2014\/07\/table_of_viscosity_low_Konturflow_mit_Text_900x765.png\"><img decoding=\"async\" width=\"900\" height=\"764\" class=\"alignnone size-full wp-image-2373\" src=\"\/wp-content\/uploads\/2014\/07\/table_of_viscosity_low_Konturflow_mit_Text_900x765.png\" alt=\"table_of_viscosity_low_Konturflow_mit_Text_900x765\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/07\/table_of_viscosity_low_Konturflow_mit_Text_900x765.png 900w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/07\/table_of_viscosity_low_Konturflow_mit_Text_900x765-300x254.png 300w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/07\/table_of_viscosity_low_Konturflow_mit_Text_900x765-150x127.png 150w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a> \u00a0 <\/li>\n<li id=\"t12Tab\"><strong>EXAFLOW\u00a0Tunnel Gate Inserts<\/strong><\/p>\n<p><strong>Catamold 420W-DIN 1.4028-X20Cr13<\/strong>\u00a0 ( until July 2017,\u00a0 100Cr6 1.3505 )<\/p>\n<p><strong>Material designation:<\/strong><br \/>\nBASF Catamold 420W &#8211; DIN 1.4028 \u2013 X20Cr13.<br \/>\nHardable stainless steel for production of MIM-Parts.<\/p>\n<p><strong>Applications:<br \/>\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.<strong><br \/>\n<\/strong><\/p>\n<ul>\n<li>High wear resistance<\/li>\n<li>High corrosion resistance<\/li>\n<li>Good machinability<\/li>\n<li>Weldable<\/li>\n<\/ul>\n<p><strong>Composition:<br \/>\n<\/strong>C = 0.35 \u2013 0.50 %<br \/>\nCr = 12 &#8211; 14 %<br \/>\nFe = Balance<\/p>\n<p>Surface quality, roughness Ra 0.8 \u2013 1.3<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td nowrap=\"nowrap\" bgcolor=\"#293c65\"><strong>Properties:<\/strong><\/td>\n<td align=\"center\" nowrap=\"nowrap\" bgcolor=\"#293c65\"><\/td>\n<\/tr>\n<tr bgcolor=\"#b6d1f3\">\n<td>Density<\/td>\n<td align=\"center\">7.6 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Carbon content<\/td>\n<td align=\"center\">0.35 \u2013 0.50 %<\/td>\n<\/tr>\n<tr bgcolor=\"#b6d1f3\">\n<td>Hardness<\/td>\n<td align=\"center\">50 +5 HRC<\/td>\n<\/tr>\n<tr bgcolor=\"#b6d1f3\">\n<td>Ultimate Tensile Strength Rm\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0(heat-treated)<\/td>\n<td align=\"center\">1560 mm\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/li><\/ul>\n<\/p>\n<\/div>\n<div class=\"one_fourth alignleft\"><center><span style=\"font-size: 24px; font-weight: bold; color: #304d70;\">SERVICE<\/span><\/center><\/p>\n<div style=\"border-right: 2px solid #304D70; height: 100%;\"><a href=\"\/wp-content\/uploads\/2014\/11\/exa_beratung_pikto.png\"><br \/>\n<\/a><a href=\"https:\/\/exaflow.de\/en\/support\/expert-advice\/\"><img decoding=\"async\" class=\"img-responsive aligncenter wp-image-2896 size-full\" src=\"\/wp-content\/uploads\/2014\/11\/exa_beratung_pikto.png\" alt=\"exa_beratung_pikto\" width=\"165\" height=\"187\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_beratung_pikto.png 165w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_beratung_pikto-132x150.png 132w\" sizes=\"(max-width: 165px) 100vw, 165px\" \/><\/a><\/div>\n<div style=\"border-right: 2px solid #304D70; height: 100%;\"><a href=\"\/wp-content\/uploads\/2021\/07\/EXAflow-GRF-1.pdf\"><img decoding=\"async\" class=\"img-responsive aligncenter wp-image-2894 size-full\" src=\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_anleitung_pikto.png\" alt=\"exa_anleitung_pikto\" width=\"165\" height=\"187\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_anleitung_pikto.png 165w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_anleitung_pikto-132x150.png 132w\" sizes=\"(max-width: 165px) 100vw, 165px\" \/><\/a><\/div>\n<div style=\"border-right: 2px solid #304D70; height: 100%;\"><a href=\"https:\/\/exaflow.de\/wp-content\/uploads\/2023\/11\/calotte-desing.pdf\"><img decoding=\"async\" class=\"img-responsive aligncenter wp-image-2900 size-full\" src=\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_konstruktion_pikto2.png\" alt=\"exa_konstruktion_pikto2\" width=\"165\" height=\"187\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_konstruktion_pikto2.png 165w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_konstruktion_pikto2-132x150.png 132w\" sizes=\"(max-width: 165px) 100vw, 165px\" \/><\/a><\/div>\n<div style=\"border-right: 2px solid #304D70; height: 100%;\"><a href=\"https:\/\/exaflow.de\/en\/support\/cad-data\/\"><img decoding=\"async\" class=\"img-responsive aligncenter wp-image-2898 size-full\" src=\"\/wp-content\/uploads\/2014\/11\/exa_cad_pikto.png\" alt=\"exa_cad_pikto\" width=\"165\" height=\"187\" srcset=\"https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_cad_pikto.png 165w, https:\/\/exaflow.de\/wp-content\/uploads\/2014\/11\/exa_cad_pikto-132x150.png 132w\" sizes=\"(max-width: 165px) 100vw, 165px\" \/><\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>SERVICE<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":2603,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"normal-page.php","meta":{"footnotes":""},"class_list":["post-2613","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/exaflow.de\/en\/wp-json\/wp\/v2\/pages\/2613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exaflow.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/exaflow.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/exaflow.de\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/exaflow.de\/en\/wp-json\/wp\/v2\/comments?post=2613"}],"version-history":[{"count":0,"href":"https:\/\/exaflow.de\/en\/wp-json\/wp\/v2\/pages\/2613\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/exaflow.de\/en\/wp-json\/wp\/v2\/pages\/2603"}],"wp:attachment":[{"href":"https:\/\/exaflow.de\/en\/wp-json\/wp\/v2\/media?parent=2613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}