{"id":2781,"date":"2025-11-24T13:44:11","date_gmt":"2025-11-24T05:44:11","guid":{"rendered":"https:\/\/www.cnhaitan.net\/?p=2781"},"modified":"2025-11-24T13:44:11","modified_gmt":"2025-11-24T05:44:11","slug":"dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators","status":"publish","type":"post","link":"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators","title":{"rendered":"DMC Material Formulation Optimization: Key to Improving the Mechanical and Electrical Properties of Low-Voltage Insulators"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u0649\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Introduction\" >\u0645\u0642\u062f\u0645\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Understanding_DMC_Material_Composition_and_Basic_Properties\" >Understanding DMC Material: Composition and Basic Properties<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#What_Is_Dough_Molding_Compound_DMC\" >What Is Dough Molding Compound (DMC)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Breakdown_of_DMC_Material_Composition\" >Breakdown of DMC Material Composition<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Key_Mechanical_and_Electrical_Properties_of_DMC_Composite_Material\" >Key Mechanical and Electrical Properties of DMC Composite Material<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Typical_Applications_of_DMC_Electrical_Insulators_and_DMC_Low-Voltage_Insulators\" >Typical Applications of DMC Electrical Insulators and DMC Low-Voltage Insulators<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#DMC_vs_Traditional_Insulating_Materials_Ceramic_Phenolic_Epoxy\" >DMC vs Traditional Insulating Materials (Ceramic, Phenolic, Epoxy)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Why_Formulation_Matters_The_Foundation_of_Insulator_Performance\" >Why Formulation Matters: The Foundation of Insulator Performance<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Why_Formulation_Determines_DMC_Mechanical_Properties\" >Why Formulation Determines DMC Mechanical Properties<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#How_Formulation_Affects_DMC_Electrical_Properties\" >How Formulation Affects DMC Electrical Properties<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Impact_on_DMC_Insulator_Performance_and_Service_Life\" >Impact on DMC Insulator Performance and Service Life<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Key_Components_in_DMC_Formulation_and_Their_Functional_Roles\" >Key Components in DMC Formulation and Their Functional Roles<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Unsaturated_Polyester_Resin\" >Unsaturated Polyester Resin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Glass_Fiber_Reinforcement\" >Glass Fiber Reinforcement<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Fillers_CaCO%E2%82%83_ATH_etc\" >Fillers (CaCO\u2083, ATH, etc.)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Additives_and_Modifiers\" >Additives and Modifiers<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Optimization_Strategies_for_Improving_Mechanical_Properties\" >Optimization Strategies for Improving Mechanical Properties<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Adjusting_Glass_Fiber_Content\" >Adjusting Glass Fiber Content<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Modifying_Resin_Viscosity_and_Crosslinking_Density\" >Modifying Resin Viscosity and Crosslinking Density<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Optimizing_Filler_Type_Size_and_Surface_Treatment\" >Optimizing Filler Type, Size, and Surface Treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Practical_Examples\" >Practical Examples<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Optimization_Strategies_for_Enhancing_Electrical_Properties\" >Optimization Strategies for Enhancing Electrical Properties<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Selecting_High-Purity_Resins\" >Selecting High-Purity Resins<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Understanding_Filler_Influence\" >Understanding Filler Influence<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Electrical-Grade_Additives\" >Electrical-Grade Additives<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Improving_DMC_Insulation_Reliability\" >Improving DMC Insulation Reliability<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Processing%E2%80%93Formulation_Interaction_Why_Both_Must_Work_Together\" >Processing\u2013Formulation Interaction: Why Both Must Work Together<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Effects_of_Molding_Parameters\" >Effects of Molding Parameters<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Avoiding_Common_Defects\" >Avoiding Common Defects<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Importance_of_Synergy\" >Importance of Synergy<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Case_Study_Performance_Improvements_from_Optimized_DMC_Formulations\" >Case Study: Performance Improvements from Optimized DMC Formulations<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Conventional_vs_Optimized_DMC\" >Conventional vs Optimized DMC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Performance_Improvements\" >Performance Improvements<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Real-World_Applications\" >Real-World Applications<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Conclusion\" >\u062e\u0627\u062a\u0645\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#FAQ\" >\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#What_affects_the_mechanical_strength_of_DMC_insulators\" >What affects the mechanical strength of DMC insulators?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#How_can_DMC_electrical_properties_be_improved\" >How can DMC electrical properties be improved?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Why_is_DMC_preferred_over_traditional_insulating_materials\" >Why is DMC preferred over traditional insulating materials?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#What_is_the_role_of_additives_in_DMC\" >What is the role of additives in DMC?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\/#Can_processing_conditions_affect_final_DMC_performance\" >Can processing conditions affect final DMC performance?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><strong>\u0645\u0642\u062f\u0645\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Low-voltage electrical systems continue to evolve toward higher safety, reliability, and efficiency. As equipment becomes more compact and demanding, the materials used for insulation must deliver exceptional mechanical strength, electrical stability, and long-term performance. Dough Molding Compound (DMC), a thermoset composite widely used in electrical components, has become a preferred option due to its excellent balance of mechanical and electrical properties.<\/p>\n<p>However, the performance of a <a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong>DMC \u0639\u0627\u0632\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong><\/a>\u00a0is not determined by its base materials alone. Instead, the true determinant of quality lies in the <a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong>DMC material formulation<\/strong><\/a>\u2014the precise adjustment of resin systems, glass fibers, fillers, and additives. Through targeted <strong>DMC formulation optimization<\/strong>, manufacturers can significantly enhance both the mechanical and electrical behavior of low-voltage insulators, ensuring better durability and safety.<\/p>\n<p>This article explores how optimizing DMC formulations improves <strong>DMC insulator performance<\/strong>\u00a0and offers insights into the most effective strategies for achieving superior results.<\/p>\n<h2><a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2783 size-full\" title=\"DMC Material Formulation Optimization\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/11\/DMC-Material-Formulation-Optimization-1.jpg\" alt=\"DMC Material Formulation Optimization\" width=\"512\" height=\"384\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/11\/DMC-Material-Formulation-Optimization-1.jpg 512w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/11\/DMC-Material-Formulation-Optimization-1-300x225.jpg 300w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/11\/DMC-Material-Formulation-Optimization-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/strong><\/a><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Understanding_DMC_Material_Composition_and_Basic_Properties\"><\/span><strong>Understanding DMC Material: Composition and Basic Properties<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_Is_Dough_Molding_Compound_DMC\"><\/span><strong>What Is Dough Molding Compound (DMC)?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DMC is a ready-to-mold, fiber-reinforced thermoset composite material commonly used in electrical and automotive applications. Its combination of high strength, electrical insulation, dimensional stability, and cost-effectiveness makes it an ideal choice for <strong>low-voltage insulator materials<\/strong>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Breakdown_of_DMC_Material_Composition\"><\/span><strong>Breakdown of DMC Material Composition<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A standard <a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong>DMC composite material<\/strong><\/a>\u00a0contains:<\/p>\n<p><strong>Resin (Unsaturated Polyester Resin):<\/strong>\u00a0Provides bonding, chemical resistance, and electrical insulation.<\/p>\n<p><strong>Glass Fibers:<\/strong>\u00a0Short chopped strands that increase structural strength.<\/p>\n<p><strong>Fillers (CaCO\u2083, ATH, etc.):<\/strong>\u00a0Improve bulk properties, reduce shrinkage, and enhance electrical performance.<\/p>\n<p><strong>DMC Material Additives:<\/strong>\u00a0Including low-shrink agents, lubricants, catalysts, pigments, and flame retardants.<\/p>\n<p>This combination allows DMC to be tailored for specific electrical or mechanical requirements, making <strong>DMC resin formulation<\/strong>\u00a0a crucial design step.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Key_Mechanical_and_Electrical_Properties_of_DMC_Composite_Material\"><\/span><strong>Key Mechanical and Electrical Properties of DMC Composite Material<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DMC offers:<\/p>\n<p>High tensile and flexural strength<\/p>\n<p>Excellent dimensional stability<\/p>\n<p>Good heat resistance<\/p>\n<p>Superior electrical insulation, dielectric strength, and tracking resistance<\/p>\n<p>High arc resistance<\/p>\n<p>Flame retardancy (depending on formulation)<\/p>\n<p>These inherent characteristics provide a strong foundation on which to build optimized insulator designs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Typical_Applications_of_DMC_Electrical_Insulators_and_DMC_Low-Voltage_Insulators\"><\/span><strong>Typical Applications of DMC Electrical Insulators and DMC Low-Voltage Insulators<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DMC is widely used in:<\/p>\n<p>Terminal blocks<\/p>\n<p>Switchgear components<\/p>\n<p>\u064a\u062f\u0639\u0645 \u0628\u0633\u0628\u0627\u0631<\/p>\n<p>Meter housings<\/p>\n<p>Circuit breaker parts<\/p>\n<p>Transformer accessories<\/p>\n<p>Wiring device enclosures<\/p>\n<p>Its versatility makes DMC a dominant material in <strong>low-voltage electrical equipment<\/strong>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"DMC_vs_Traditional_Insulating_Materials_Ceramic_Phenolic_Epoxy\"><\/span><strong>DMC vs Traditional Insulating Materials (Ceramic, Phenolic, Epoxy)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Compared to other insulating materials:<\/p>\n<p><strong>Ceramic:<\/strong>\u00a0Excellent dielectric performance but heavier, brittle, and costly.<\/p>\n<p><strong>Phenolic:<\/strong>\u00a0Good mechanical strength but lower electrical performance.<\/p>\n<p><strong>Epoxy:<\/strong>\u00a0Strong and reliable but more expensive and slower to produce.<\/p>\n<p>DMC provides an optimal balance of cost, strength, electrical performance, and manufacturability, positioning it as a highly competitive <strong>thermoset composite insulator material<\/strong>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_Formulation_Matters_The_Foundation_of_Insulator_Performance\"><\/span><strong>Why Formulation Matters: The Foundation of Insulator Performance<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Why_Formulation_Determines_DMC_Mechanical_Properties\"><\/span><strong>Why Formulation Determines DMC Mechanical Properties<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The ratio of resin to glass fibers, fiber length, filler content, and additive selection directly impacts:<\/p>\n<p>Flexural strength<\/p>\n<p>Tensile strength<\/p>\n<p>Impact resistance<\/p>\n<p>\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/p>\n<p>Therefore, optimized formulation is essential for <strong>improving insulator mechanical properties<\/strong>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_Formulation_Affects_DMC_Electrical_Properties\"><\/span><strong>How Formulation Affects DMC Electrical Properties<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong>DMC electrical properties<\/strong><\/a>\u2014such as electrical strength, dielectric breakdown voltage, insulation resistance, and tracking resistance\u2014are highly dependent on:<\/p>\n<p>Resin purity<\/p>\n<p>Filler type and particle size<\/p>\n<p>Additives that enhance dielectric performance<\/p>\n<p>The right formulation significantly elevates <strong>electrical strength of DMC insulators<\/strong>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Impact_on_DMC_Insulator_Performance_and_Service_Life\"><\/span><strong>Impact on DMC Insulator Performance and Service Life<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A well-optimized formulation leads to:<\/p>\n<p>Higher thermal resistance<\/p>\n<p>Improved resistance to moisture and environmental stress<\/p>\n<p>Reduced internal stress and cracking<\/p>\n<p>Longer operational life<\/p>\n<p>Consistent formulation is essential for guaranteeing <a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong>DMC insulation reliability<\/strong><\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Components_in_DMC_Formulation_and_Their_Functional_Roles\"><\/span><strong>Key Components in DMC Formulation and Their Functional Roles<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Unsaturated_Polyester_Resin\"><\/span><strong>Unsaturated Polyester Resin<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Acts as the core matrix<\/p>\n<p>Determines adhesion, surface finish, and electrical insulation<\/p>\n<p>Resin structure and crosslinking level influence thermal performance<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Glass_Fiber_Reinforcement\"><\/span><strong>Glass Fiber Reinforcement<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Provides mechanical reinforcement<\/p>\n<p>Affects load-bearing capacity and toughness<\/p>\n<p>Properly dispersed fibers improve overall performance in <strong>glass fiber reinforced DMC<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Fillers_CaCO%E2%82%83_ATH_etc\"><\/span><strong>Fillers (CaCO\u2083, ATH, etc.)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Improve dimensional stability<\/p>\n<p>Enhance arc and tracking resistance<\/p>\n<p>ATH contributes additional flame retardancy<\/p>\n<p>Affects both mechanical and electrical performance depending on particle size and purity<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Additives_and_Modifiers\"><\/span><strong>Additives and Modifiers<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Additives control:<\/p>\n<p>Curing behavior<\/p>\n<p>Flow characteristics<\/p>\n<p>Surface smoothness<\/p>\n<p>Shrinkage rate<\/p>\n<p>Electrical stability in humid environments<\/p>\n<p>Optimizing additives is a key part of <a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong>DMC formulation optimization<\/strong><\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Optimization_Strategies_for_Improving_Mechanical_Properties\"><\/span><strong>Optimization Strategies for Improving Mechanical Properties<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Adjusting_Glass_Fiber_Content\"><\/span><strong>Adjusting Glass Fiber Content<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Increasing fiber content enhances strength but reduces flowability. The challenge is balancing:<\/p>\n<p>\u062a\u0639\u0632\u064a\u0632<\/p>\n<p>Moldability<\/p>\n<p>Final part consistency<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Modifying_Resin_Viscosity_and_Crosslinking_Density\"><\/span><strong>Modifying Resin Viscosity and Crosslinking Density<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Proper resin formulation improves:<\/p>\n<p>Structural integrity<\/p>\n<p>Heat resistance<\/p>\n<p>Load-bearing capability<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Optimizing_Filler_Type_Size_and_Surface_Treatment\"><\/span><strong>Optimizing Filler Type, Size, and Surface Treatment<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Filler improvements can:<\/p>\n<p>Improve toughness<\/p>\n<p>Reduce brittleness<\/p>\n<p>Increase impact resistance<\/p>\n<p>Enhance compatibility with the resin matrix<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Practical_Examples\"><\/span><strong>Practical Examples<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Optimized formulations can increase the <strong>mechanical strength of DMC insulators<\/strong>\u00a0by:<\/p>\n<p>+20\u201330% flexural strength<\/p>\n<p>\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0623\u062b\u064a\u0631 \u0623\u0639\u0644\u0649<\/p>\n<p>Improved dimensional accuracy<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Optimization_Strategies_for_Enhancing_Electrical_Properties\"><\/span><strong>Optimization Strategies for Enhancing Electrical Properties<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Selecting_High-Purity_Resins\"><\/span><strong>Selecting High-Purity Resins<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>High-quality resin systems maintain:<\/p>\n<p>Higher dielectric strength<\/p>\n<p>Improved insulation stability<\/p>\n<p>Better resistance to electrical breakdown<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Understanding_Filler_Influence\"><\/span><strong>Understanding Filler Influence<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ATH and other fillers significantly improve:<\/p>\n<p>Tracking resistance<\/p>\n<p>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0642\u0648\u0633<\/p>\n<p>Surface insulation properties<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Electrical-Grade_Additives\"><\/span><strong>Electrical-Grade Additives<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Additives can improve performance under:<\/p>\n<p>High humidity<\/p>\n<p>Temperature fluctuations<\/p>\n<p>Pollution and surface contamination<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Improving_DMC_Insulation_Reliability\"><\/span><strong>Improving DMC Insulation Reliability<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Through optimized formulation, electrical performance improves by:<\/p>\n<p>Higher dielectric constant stability<\/p>\n<p>Reduced leakage current<\/p>\n<p>Better moisture resistance<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Processing%E2%80%93Formulation_Interaction_Why_Both_Must_Work_Together\"><\/span><strong>Processing\u2013Formulation Interaction: Why Both Must Work Together<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Effects_of_Molding_Parameters\"><\/span><strong>Effects of Molding Parameters<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Critical molding parameters include:<\/p>\n<p>Temperature<\/p>\n<p>Pressure<\/p>\n<p>Curing time<\/p>\n<p>Incorrect conditions can damage fiber distribution or cause incomplete curing.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Avoiding_Common_Defects\"><\/span><strong>Avoiding Common Defects<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Defects such as:<\/p>\n<p>Porosity<\/p>\n<p>Voids<\/p>\n<p>Fiber exposure<\/p>\n<p>Sink marks<\/p>\n<p>Incomplete crosslinking<\/p>\n<p>can severely reduce both mechanical and electrical performance.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Importance_of_Synergy\"><\/span><strong>Importance of Synergy<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Superior <a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong>DMC insulator performance<\/strong><\/a>\u00a0requires alignment between:<\/p>\n<p>Formulation design<\/p>\n<p>Material processing<\/p>\n<p>Mold design<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Case_Study_Performance_Improvements_from_Optimized_DMC_Formulations\"><\/span><strong>Case Study: Performance Improvements from Optimized DMC Formulations<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Conventional_vs_Optimized_DMC\"><\/span><strong>Conventional vs Optimized DMC<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Optimized formulations typically show:<\/p>\n<p>Higher mechanical strength<\/p>\n<p>Better dielectric properties<\/p>\n<p>Improved moldability<\/p>\n<p>More consistent surface finish<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Performance_Improvements\"><\/span><strong>Performance Improvements<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Key enhancements include:<\/p>\n<p>+15\u201335% flexural and tensile strength<\/p>\n<p>+10\u201325% dielectric strength<\/p>\n<p>Superior tracking and arc resistance<\/p>\n<p>Higher heat resistance and dimensional accuracy<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Real-World_Applications\"><\/span><strong>Real-World Applications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Optimized formulations have demonstrated excellent performance in:<\/p>\n<p>Terminal blocks<\/p>\n<p>Switch housings<\/p>\n<p>\u064a\u062f\u0639\u0645 \u0628\u0633\u0628\u0627\u0631<\/p>\n<p>Electrical connectors<\/p>\n<p>These improvements translate directly to greater product reliability and longer service life.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>\u062e\u0627\u062a\u0645\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Optimizing <a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong>DMC material formulation<\/strong><\/a>\u00a0is the most effective strategy for enhancing the mechanical and electrical properties of low-voltage insulators. By carefully adjusting resin composition, glass fiber content, filler characteristics, and functional additives, manufacturers can create <strong>optimized DMC formulations<\/strong>\u00a0that outperform traditional insulating materials.<\/p>\n<p>As demand for safe, efficient electrical systems continues to grow, advanced <strong>thermoset composite insulator materials<\/strong>\u00a0like DMC will play an increasingly important role in the industry.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><strong>\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_affects_the_mechanical_strength_of_DMC_insulators\"><\/span><strong>What affects the mechanical strength of DMC insulators?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Glass fiber content, resin crosslinking density, filler characteristics, and overall <strong>DMC material formulation<\/strong>\u00a0are the key influencers.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_can_DMC_electrical_properties_be_improved\"><\/span><strong>How can DMC electrical properties be improved?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Using high-purity resins, electrical-grade fillers, and functional additives significantly improves dielectric strength and tracking resistance.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_DMC_preferred_over_traditional_insulating_materials\"><\/span><strong>Why is DMC preferred over traditional insulating materials?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DMC offers a better combination of mechanical strength, electrical stability, processability, and cost-effectiveness.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_role_of_additives_in_DMC\"><\/span><strong>What is the role of additives in DMC?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>DMC material additives<\/strong>\u00a0control curing behavior, shrinkage, insulation reliability, moisture resistance, and flame retardancy.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_processing_conditions_affect_final_DMC_performance\"><\/span><strong>Can processing conditions affect final DMC performance?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Absolutely. Molding temperature, pressure, and curing parameters must align with the formulation to ensure optimal <a href=\"https:\/\/www.cnhaitan.net\/ar\/%d8%a8%d8%b3%d8%a8%d8%a7%d8%b1-%d8%b9%d8%a7%d8%b2%d9%84-%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d9%8a-%d8%a3%d8%ad%d9%85%d8%b1-%d9%8a%d8%af%d8%b9%d9%85-dmc-70-%d9%85%d9%85-100-%d9%85%d9%85\/\" target=\"_blank\" rel=\"noopener\"><strong>DMC insulator performance<\/strong>.<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Low-voltage electrical systems continue to evolve toward higher safety, reliability, and efficiency. As equipment becomes more compact and demanding, the materials used for insulation must deliver exceptional mechanical strength, electrical stability, and long-term performance. Dough Molding Compound (DMC), a thermoset composite widely used in electrical components, has become a preferred option due to its&hellip; <a class=\"more-link\" href=\"https:\/\/www.cnhaitan.net\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/dmc-material-formulation-optimization-key-to-improving-the-mechanical-and-electrical-properties-of-low-voltage-insulators\">\u0645\u0648\u0627\u0635\u0644\u0629 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 <span class=\"screen-reader-text\">DMC Material Formulation Optimization: Key to Improving the Mechanical and Electrical Properties of Low-Voltage Insulators<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":2783,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-newsroom","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/posts\/2781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/comments?post=2781"}],"version-history":[{"count":1,"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/posts\/2781\/revisions"}],"predecessor-version":[{"id":2784,"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/posts\/2781\/revisions\/2784"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/media\/2783"}],"wp:attachment":[{"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/media?parent=2781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/categories?post=2781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ar\/wp-json\/wp\/v2\/tags?post=2781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}