{"id":14602,"date":"2025-08-28T16:58:40","date_gmt":"2025-08-28T08:58:40","guid":{"rendered":"https:\/\/sinoextrud.com\/lp\/bonded-fin-heat-sinks\/"},"modified":"2025-08-28T16:58:40","modified_gmt":"2025-08-28T08:58:40","slug":"%e3%83%92%e3%83%bc%e3%83%88%e3%82%b7%e3%83%b3%e3%82%af-6","status":"publish","type":"lp","link":"https:\/\/sinoextrud.com\/ja\/lp\/bonded-fin-heat-sinks\/","title":{"rendered":"\u30d5\u30a3\u30f3\u4ed8\u304d\u30d2\u30fc\u30c8\u30b7\u30f3\u30af"},"content":{"rendered":"

Start Form 200KG<\/span><\/p>\n","protected":false},"featured_media":14592,"template":"","categories":[75],"class_list":["post-14602","lp","type-lp","status-publish","has-post-thumbnail","hentry","category-custom-aluminum-profiles"],"meta_box":{"lp_maidian":"

  • Ultra-High Fin Density:<\/strong> Bonded fin heat sinks achieve aspect ratios up to 44:1 or higher, greatly increasing surface area and improving heat dissipation efficiency compared to traditional extruded heat sinks<\/li>\r\n
  • Superior Thermal Performance:<\/strong> These heat sinks can reduce thermal resistance by up to 50-66%, making them ideal for compact, high-power applications requiring exceptional cooling performance<\/li>\r\n
  • Flexible Material Options:<\/strong> Supports both aluminum and copper fins, or hybrid combinations like copper fins on an aluminum base, optimizing between cost, weight, and thermal conductivity<\/li>\r\n
  • Customizable Fin & Base Design:<\/strong> Fins are fabricated from sheet or extrusion and bonded into a grooved aluminum or copper base, allowing complete customization of fin height, spacing, and thickness<\/li>\r\n
  • Reliable Bonding Methods:<\/strong> Fins are attached using thermally conductive epoxy, soldering, or brazing-selected based on thermal requirements, structural integrity, and production scale<\/li>\r\n
  • Low Thermal Resistance Capability:<\/strong> Designed to perform in forced-air environments with thermal resistance as low as 0.0175 \u00c2\u00b0C\/W, suitable for IGBT modules and power electronics<\/li>\r\n
  • Compatibility with Active Cooling Systems:<\/strong> Bonded fin heat sinks can be integrated with fans, heat pipes, vapor chambers, or liquid cooling solutions for advanced thermal management<\/li>","lp_chanpin_list":"
    \r\n
    \r\n
    \r\n \"Custom\r\n <\/div>\r\n
    \r\n
    Custom Aluminum Bonded Fin Heat Sink<\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \"High\r\n <\/div>\r\n
    \r\n
    High Density Bonded Fin Heat Sink<\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \"Extrusion\r\n <\/div>\r\n
    \r\n
    Extrusion Bonded Fin Heat Sink<\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \"CNC\r\n <\/div>\r\n
    \r\n
    CNC Machined Extrusion Heat Sink<\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \"Custom\r\n <\/div>\r\n
    \r\n
    Custom Machined Bonded Fin Heat Sink<\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \"Manufacturer\r\n <\/div>\r\n
    \r\n
    Manufacturer Extrusion Bonded Fin Sink<\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \"Aluminum\r\n <\/div>\r\n
    \r\n
    Aluminum Extrusion Heat Sink Design<\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \"Profile\r\n <\/div>\r\n
    \r\n
    Profile Bonded Fin Aluminum Sink<\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n\r\n<\/div>","lp_xunzhaoqitachanpin_list":"
    \r\n
    \r\n
    \r\n \r\n \"Telescopic\r\n <\/a>\r\n <\/div>\r\n
    \r\n
    Telescopic Aluminum Pipe<\/a><\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \r\n \"Industrial\r\n <\/a>\r\n <\/div>\r\n
    \r\n
    Industrial Aluminum Extrusion<\/a><\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \r\n \"Aluminum\r\n <\/a>\r\n <\/div>\r\n
    \r\n
    Aluminum Round Tube<\/a><\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \r\n \"Aluminum\r\n <\/a>\r\n <\/div>\r\n
    \r\n
    Aluminum Heat Sink Enclosure<\/a><\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \r\n \"Aluminium\r\n <\/a>\r\n <\/div>\r\n
    \r\n
    Aluminium Extruded Sections<\/a><\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \r\n \"Aluminum\r\n <\/a>\r\n <\/div>\r\n
    \r\n
    Aluminum Extrusion Design<\/a><\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \r\n \"Aluminum\r\n <\/a>\r\n <\/div>\r\n
    \r\n
    Aluminum Extrusion Accessories<\/a><\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n \r\n \"Aluminium\r\n <\/a>\r\n <\/div>\r\n
    \r\n
    Aluminium Glass Frame Profile<\/a><\/h5>\r\n <\/div>\r\n
    \r\n Get a Quick Quote<\/a>\r\n <\/div>\r\n <\/div>\r\n\r\n<\/div>","lp_faq":"
    \r\n
    \r\n
    \r\n What is a bonded fin heat sink? \r\n
    <\/div>\r\n <\/div>\r\n
    \r\n It is a high-density heat sink where individual fins are bonded into a grooved base, enabling greater thermal surface area than standard extrusions. \r\n <\/div>\r\n <\/div>\r\n
    \r\n
    \r\n What materials can be used for the fins and base? \r\n
    <\/div>\r\n <\/div>\r\n
    \r\n Aluminum and copper are commonly used; combinations like copper fins with aluminum bases are also available. \r\n <\/div>\r\n <\/div>\r\n\r\n
    \r\n
    \r\n What bonding methods are used? \r\n
    <\/div>\r\n <\/div>\r\n
    \r\n Depending on application needs, fins are bonded using thermal epoxy, soldering, or brazing. \r\n <\/div>\r\n <\/div>\r\n\r\n
    \r\n
    \r\n What are the thermal benefits of bonded fin heat sinks? \r\n
    <\/div>\r\n <\/div>\r\n
    \r\n They can reduce thermal resistance by 50-66% compared to conventional heat sinks, enhancing performance in compact layouts. \r\n <\/div>\r\n <\/div>\r\n\r\n
    \r\n
    \r\n Are they suitable for high-power forced-air systems? \r\n
    <\/div>\r\n <\/div>\r\n
    \r\n Yes, bonded fin sinks perform well under forced convection with extremely low thermal resistance values. \r\n <\/div>\r\n <\/div>\r\n\r\n
    \r\n
    \r\n Can I request a custom size or fin layout? \r\n
    <\/div>\r\n <\/div>\r\n
    \r\n Absolutely-fin geometry, spacing, height, and material combinations can be fully customized to meet thermal and dimensional constraints. \r\n <\/div>\r\n <\/div>\r\n\r\n
    \r\n
    \r\n Can bonded fin sinks be used with other cooling systems? \r\n
    <\/div>\r\n <\/div>\r\n
    \r\n Yes, they can be paired with fans, vapor chambers, heat pipes, or liquid cooling to maximize heat dissipation. \r\n <\/div>\r\n <\/div>\r\n\r\n\r\n<\/div>","lp_chanpinjianjie":"

    Bonded Fin Heat Sinks<\/strong> provide advanced thermal solutions for applications where traditional extrusion profiles fall short. Their high fin density and customizable design offer significant cooling performance advantages in constrained spaces.<\/p>\r\n
    \r\n\r\n

    These heat sinks are ideal for high-power electronics, lighting modules, and industrial controls-delivering low thermal resistance and scalable design options. Whether using copper, aluminum, or hybrid assemblies, they enable optimal balance between weight and conductivity.<\/p>\r\n
    \r\n\r\n

    Bonding methods such as epoxy, soldering, or brazing ensure strong thermal paths and durable mechanical bonds, while allowing designers freedom to specify precise fin geometry, aspect ratios, and base configurations.<\/p>\r\n
    \r\n\r\n

    For enhanced system integration, bonded fin designs support additional cooling technologies like fans, heat pipes, or vapor chambers-resulting in greater thermal performance under dynamic environmental conditions.<\/p>\r\n
    \r\n\r\n

    With full customization, fast prototyping, and reliable production capabilities, bonded fin heat sinks are the go-to solution for thermal engineers demanding performance, precision, and design flexibility.<\/p>\r\n
    ","lp_chanpindingzhi_title":"

    Customization Capabilities<\/h3>\r\n

    We provide tailored bonded fin heat sinks for high-performance applications, offering advanced design flexibility in materials, fin geometry, bonding methods, and system-level integration.<\/p>","lp_chanpindingzhi_list":"

      \r\n
    • Fin Aspect Ratio:<\/strong> Up to 44:1 or higher for maximum surface area<\/li>\r\n
    • Fin Materials:<\/strong> Aluminum, copper, or hybrid metal configurations<\/li>\r\n
    • Base Materials:<\/strong> Aluminum or copper, extruded or machined options<\/li>\r\n
    • Bonding Methods:<\/strong> Thermally conductive epoxy, soldering, or brazing<\/li>\r\n
    • Fin Fabrication:<\/strong> Customizable height, thickness, spacing, and profile shape<\/li>\r\n
    • Cooling Integration:<\/strong> Supports heat pipe, vapor chamber, fan, or liquid-cooled system integration<\/li>\r\n
    • Thermal Resistance:<\/strong> Target values as low as 0.0175 \u00c2\u00b0C\/W under forced convection<\/li>\r\n<\/ul>","lp_chanpindingzhi_tu":"\"\""},"_links":{"self":[{"href":"https:\/\/sinoextrud.com\/ja\/wp-json\/wp\/v2\/lp\/14602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/ja\/wp-json\/wp\/v2\/lp"}],"about":[{"href":"https:\/\/sinoextrud.com\/ja\/wp-json\/wp\/v2\/types\/lp"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/ja\/wp-json\/wp\/v2\/media\/14592"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/ja\/wp-json\/wp\/v2\/media?parent=14602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/ja\/wp-json\/wp\/v2\/categories?post=14602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}