{"id":22442,"date":"2025-11-24T10:53:56","date_gmt":"2025-11-24T09:53:56","guid":{"rendered":"https:\/\/shimadzu-testing.com\/?p=22442"},"modified":"2025-11-24T15:40:48","modified_gmt":"2025-11-24T14:40:48","slug":"3d-printer-using-bayesian-optimization-optimization-of-molding-resin-strength-and-molding-time","status":"publish","type":"post","link":"https:\/\/shimadzu-testing.com\/en\/know-how\/tensile-testing\/3d-printer-using-bayesian-optimization-optimization-of-molding-resin-strength-and-molding-time\/","title":{"rendered":"3D Printer Using Bayesian Optimization &#8211; Optimization of Molding Resin Strength and Molding Time"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22442\" class=\"elementor elementor-22442\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e15197 e-flex e-con-boxed e-con e-parent\" data-id=\"4e15197\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a8c5eeb elementor-widget elementor-widget-text-editor\" data-id=\"a8c5eeb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>User Benefits<\/h2>\n<ul>\n<li>Excellent results can be achieved with fewer trials with Bayesian optimization.<\/li>\n<li>When the AGS-V is used, tensile tests can be conveniently performed with excellent precision.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d36498 elementor-widget elementor-widget-text-editor\" data-id=\"9d36498\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Introduction<\/strong><\/h2><p>3D printer technology is widely used in manufacturing and research and development to efficiently produce parts with complex shapes. However, its quality depends on various factors, such as the material used, the forming conditions, and equipment settings. Optimizing these factors is not easy. In particular, to improve performance indicators, such as forming accuracy, surface quality, and strength, it is necessary to adjust a large number of parameters, so traditional methods based on trial and error require large amounts of time and cost. In recent years, \u201cBayesian optimization\u201d has been attracting attention as a solution. It is a statistical method that can efficiently search for optimum parameters with a limited number of trials. It is particularly effective for high dimensional, nonlinear problems. This article introduces an example in which Bayesian optimization was used on a model for manufacturing tensile test specimens using a resin 3D printer to obtain 3D printing conditions (explanatory variables) that optimized tensile strength and manufacturing times (objective variables).*<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-948bc42 elementor-widget elementor-widget-text-editor\" data-id=\"948bc42\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"page\" title=\"Page 1\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>*1 The output conditions obtained in this test are optimal for dumbbell-<br \/>shaped test specimens, but they may not be optimal for other shapes.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efdf405 elementor-widget elementor-widget-text-editor\" data-id=\"efdf405\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Test Conditions<\/h2>\n<p>The equipment configuration is shown in Table 1. PETG-CF, which has excellent mechanical strength and high flexibility, was used in the filaments that were the raw materials for the test specimens. Fig. 1 shows the AGS-V precision universal testing machine; Fig. 2 shows the test setup; and Fig. 3 shows the results of a tensile test. The elongation to failure of the PETG-CF used in the filaments was low, and failure occurred in a brittle manner.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-413e636 e-grid e-con-full e-con e-child\" data-id=\"413e636\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2206f5f elementor-widget elementor-widget-image\" data-id=\"2206f5f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-equipment-configuration.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"universal-testing-machine-ags-v-equipment-configuration\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI0MzEsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL3VuaXZlcnNhbC10ZXN0aW5nLW1hY2hpbmUtYWdzLXYtZXF1aXBtZW50LWNvbmZpZ3VyYXRpb24uanBnIn0%3D\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"316\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-equipment-configuration-768x316.jpg\" class=\"attachment-medium_large size-medium_large wp-image-22431\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f029c7 elementor-widget elementor-widget-image\" data-id=\"7f029c7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-test-setup-shimadzu.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"universal-testing-machine-ags-v-test-setup-shimadzu\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI0MzQsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL3VuaXZlcnNhbC10ZXN0aW5nLW1hY2hpbmUtYWdzLXYtdGVzdC1zZXR1cC1zaGltYWR6dS5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"586\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-test-setup-shimadzu.jpg\" class=\"attachment-medium_large size-medium_large wp-image-22434\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7e5e71 elementor-widget elementor-widget-text-editor\" data-id=\"c7e5e71\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>\u00a0Bayesian Optimization and Procedures<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c17d158 e-grid e-con-full e-con e-child\" data-id=\"c17d158\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-689c189 elementor-widget elementor-widget-text-editor\" data-id=\"689c189\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>With Bayesian optimization, the test results are input, and the next test conditions are output. This process was performed 6 times, and a total of 30 conditions were tried, so the optimum result obtained was taken to be the optimum solution. The Bayesian optimization conditions are shown in Table 2. In this case, the explanatory variables were set to \u201clayer pitch,\u201d \u201cprint speed,\u201d and \u201cfilling density,\u201d and the objective variables were set to \u201cmaximization of tensile strength\u201d and \u201cminimization of printing time.\u201d Table 3 shows the nine conditions and their test results for the first iteration. The Bayesian optimization calculation was performed using a service provided by Mitsui Knowledge Industry Co., Ltd. (MKI-bayesopt).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9634f48 elementor-widget elementor-widget-image\" data-id=\"9634f48\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-bayesian-optimization-conditions.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"universal-testing-machine-ags-v-bayesian-optimization-conditions\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI0MjksInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL3VuaXZlcnNhbC10ZXN0aW5nLW1hY2hpbmUtYWdzLXYtYmF5ZXNpYW4tb3B0aW1pemF0aW9uLWNvbmRpdGlvbnMuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"351\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-bayesian-optimization-conditions-768x351.jpg\" class=\"attachment-medium_large size-medium_large wp-image-22429\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0da2370 e-grid e-con-full e-con e-child\" data-id=\"0da2370\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-04bd811 elementor-widget elementor-widget-image\" data-id=\"04bd811\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-first-iteration-9-conditions.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"universal-testing-machine-ags-v-first-iteration-9-conditions\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI0MzMsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL3VuaXZlcnNhbC10ZXN0aW5nLW1hY2hpbmUtYWdzLXYtZmlyc3QtaXRlcmF0aW9uLTktY29uZGl0aW9ucy5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"493\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-first-iteration-9-conditions-768x493.jpg\" class=\"attachment-medium_large size-medium_large wp-image-22433\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e260b6 elementor-widget elementor-widget-image\" data-id=\"7e260b6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-example-of-tensile-test-result.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"universal-testing-machine-ags-v-example-of-tensile-test-result\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI0MzIsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL3VuaXZlcnNhbC10ZXN0aW5nLW1hY2hpbmUtYWdzLXYtZXhhbXBsZS1vZi10ZW5zaWxlLXRlc3QtcmVzdWx0LmpwZyJ9\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"639\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-example-of-tensile-test-result-768x639.jpg\" class=\"attachment-medium_large size-medium_large wp-image-22432\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8db5045 elementor-widget elementor-widget-text-editor\" data-id=\"8db5045\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Test Results<\/h2><p>The Bayesian optimization trial results are shown in Table 4. For tensile strength, test specimen number 25 (red line) had the optimum conditions, and for printing time, test specimen number 14 (blue line) had the optimum conditions. Fig. 4 is a 3- dimensional chart that shows the correlation between the objective variable tensile strength and the explanatory variables. The orange part indicates high tensile strength, and the blue part indicates low tensile strength. It can be seen that filling density and print speed had a greater effect on strength than layer pitch. Higher filling density and slower print speed tended to produce higher strength. Fig. 5 is a 3-dimensional chart that shows the correlation between the objective variable printing time and the explanatory variables. The orange part indicates longer printing times, and the blue part indicatesshorter printing times. The larger the layer pitch, the faster the print speed, and the lower the filling density, the shorter the printing time.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8ce422 elementor-widget elementor-widget-image\" data-id=\"d8ce422\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-bayesian-optimization-trial-results.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"universal-testing-machine-ags-v-bayesian-optimization-trial-results\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI0MzAsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL3VuaXZlcnNhbC10ZXN0aW5nLW1hY2hpbmUtYWdzLXYtYmF5ZXNpYW4tb3B0aW1pemF0aW9uLXRyaWFsLXJlc3VsdHMuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"561\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-bayesian-optimization-trial-results-1024x561.jpg\" class=\"attachment-large size-large wp-image-22430\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2e696ce e-grid e-con-full e-con e-child\" data-id=\"2e696ce\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b38999 elementor-widget elementor-widget-image\" data-id=\"5b38999\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-3-dimensional-chart.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"universal-testing-machine-ags-v-3-dimensional-chart\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI0MjgsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL3VuaXZlcnNhbC10ZXN0aW5nLW1hY2hpbmUtYWdzLXYtMy1kaW1lbnNpb25hbC1jaGFydC5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"748\" height=\"644\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-3-dimensional-chart.jpg\" class=\"attachment-medium_large size-medium_large wp-image-22428\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21447e8 elementor-widget elementor-widget-image\" data-id=\"21447e8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-3-dimensional-chart-with-tensile.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"universal-testing-machine-ags-v-3-dimensional-chart-with-tensile\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjI0MjcsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL3VuaXZlcnNhbC10ZXN0aW5nLW1hY2hpbmUtYWdzLXYtMy1kaW1lbnNpb25hbC1jaGFydC13aXRoLXRlbnNpbGUuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"716\" height=\"642\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-3-dimensional-chart-with-tensile.jpg\" class=\"attachment-medium_large size-medium_large wp-image-22427\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49c6ec6 elementor-widget elementor-widget-spacer\" data-id=\"49c6ec6\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-167ca2b e-flex e-con-boxed e-con e-parent\" data-id=\"167ca2b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2bb8546 elementor-widget elementor-widget-heading\" data-id=\"2bb8546\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Download<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-951c335 downloads-liste elementor-widget elementor-widget-text-editor\" data-id=\"951c335\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><div class=\"page\" title=\"Page 1\"><div class=\"section\"><div class=\"layoutArea\"><div class=\"column\"><p><a href=\"https:\/\/www.shimadzu.com\/an\/sites\/shimadzu.com.an\/files\/pim\/pim_document_file\/applications\/application_note\/25917\/an_01-00913-en.pdf\" target=\"_blank\" rel=\"noopener\">3D Printer Using Bayesian Optimization &#8211; Optimization of Molding Resin Strength and Molding Time<\/a><\/p><\/div><\/div><\/div><\/div><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-716b92e e-flex e-con-boxed e-con e-parent\" data-id=\"716b92e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>3D printer technology is widely used in manufacturing and research and development to efficiently produce parts with complex shapes. However, its quality depends on various factors, such as the material used, the forming conditions, and equipment settings. Optimizing these factors is not easy&#8230;<\/p>\n","protected":false},"author":397,"featured_media":22437,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[366,335],"tags":[],"class_list":["post-22442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ags-v","category-tensile-testing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tensile Testing of Plastics | Low-Temperature Material Analysis<\/title>\n<meta name=\"description\" content=\"Explore Shimadzu&#039;s methods for tensile testing of plastic materials at -40 \u00b0C, assessing tensile modulus, strength, and break strain for quality control.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/shimadzu-testing.com\/en\/know-how\/tensile-testing\/3d-printer-using-bayesian-optimization-optimization-of-molding-resin-strength-and-molding-time\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Tensile Testing of Plastics | Low-Temperature Material Analysis\" \/>\n<meta name=\"twitter:description\" content=\"Explore Shimadzu&#039;s methods for tensile testing of plastic materials at -40 \u00b0C, assessing tensile modulus, strength, and break strain for quality control.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2025\/11\/universal-testing-machine-ags-v-test-setup-shimadzu01.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Stefanie Neureiter\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/shimadzu-testing.com\/know-how\/tensile-testing\/3d-printer-using-bayesian-optimization-optimization-of-molding-resin-strength-and-molding-time\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/shimadzu-testing.com\/know-how\/tensile-testing\/3d-printer-using-bayesian-optimization-optimization-of-molding-resin-strength-and-molding-time\/\"},\"author\":{\"name\":\"Stefanie Neureiter\",\"@id\":\"https:\/\/shimadzu-testing.com\/en\/#\/schema\/person\/82be23aeb34a19e6a07902d79871061a\"},\"headline\":\"3D Printer Using Bayesian Optimization &#8211; 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