{"id":3047,"date":"2026-03-19T08:49:14","date_gmt":"2026-03-19T08:49:14","guid":{"rendered":"https:\/\/pepsenpu.com\/?p=3047"},"modified":"2026-03-20T01:45:07","modified_gmt":"2026-03-20T01:45:07","slug":"%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30","status":"publish","type":"post","link":"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/","title":{"rendered":"\uc8fc\uc870\uc640 \uc0ac\ucd9c \uc131\ud615 \ud3f4\ub9ac\uc6b0\ub808\ud0c4: \uc798\ubabb\ub41c \uc120\ud0dd\uc73c\ub85c \uc778\ud574 \uacf5\uc7a5\uc5d0\uc11c 30%\uc758 \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4dc\ub294 \uc774\uc720"},"content":{"rendered":"<p><\/p>\n\n\n\n<p>\uc791\ub144 11\uc6d4, \uc800\ub294 \uc0c8\ubcbd 3\uc2dc\uc5d0 \uc911\uad6d \ubd81\ubd80\uc758 \ud55c \uc11d\ud0c4 \uc138\ucc99 \uacf5\uc7a5\uc5d0 \uc11c \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc11d\ud0c4 \uc774\uc1a1 \ub77c\uc778\uc774 8\uc2dc\uac04 \ub3d9\uc548 \uac00\ub3d9\uc774 \uc911\ub2e8\ub41c \uc0c1\ud0dc\uc600\uc2b5\ub2c8\ub2e4. \uadfc\ubcf8 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc774\uc5c8\uc744\uae4c\uc694? 16\uac1c\uc758 \uc0ac\ucd9c \uc131\ud615 <strong><a href=\"https:\/\/pepsenpu.com\/ko\/%eb%b2%a0%ec%96%b4%eb%a7%81-%ec%9e%a5%ec%b0%a9-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bb%a8%eb%b2%a0%ec%9d%b4%ec%96%b4-%eb%a1%a4%eb%9f%ac\/\" data-type=\"link\" data-id=\"https:\/\/pepsenpu.com\/polyurethane-conveyor-rollers-with-bearings\/\">PU \ucf54\ud305 \ucee8\ubca0\uc774\uc5b4 \ub864\ub7ec<\/a><\/strong> \uc791\uc5c5 \ub3c4\uc911 \ubc15\ub9ac\ub418\uc5b4 \uace0\uac15\ub3c4 \ubca8\ud2b8\uc5d0 12\ubbf8\ud130 \uae38\uc774\ub85c \ucc22\uc5b4\uc9c0\ub294 \uc0ac\uace0\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \uc800\ub294 \uc774\ub7ec\ud55c \uc0ac\ub840\ub97c \uc218\ubc31 \uac74 \ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub294 \ucd08\uae30 \ubd80\ud488 \ube44\uc6a9\uc73c\ub85c 121\ub9cc 4\ucc9c \ub2ec\ub7ec\ub97c \uc808\uc57d\ud588\uc9c0\ub9cc \uc608\uae30\uce58 \uc54a\uc740 \ub2e4\uc6b4\ud0c0\uc784, \uae34\uae09 \uad50\uccb4 \ubc0f \uc0dd\uc0b0 \uc190\uc2e4\ub85c \uc778\ud574 100\ub9cc 5\ucc9c \ub2ec\ub7ec \uc774\uc0c1\uc758 \uc190\uc2e4\uc744 \uc785\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>15\ub144 \ub3d9\uc548 PU \uc81c\uc870\uc5d0 \uc885\uc0ac\ud558\uba70 500\uac74 \uc774\uc0c1\uc758 OEM \uc2e4\ud328 \uc0ac\ub840\ub97c \uacbd\ud5d8\ud55c \uc81c\uac00 \ub9d0\uc500\ub4dc\ub9b4 \uc218 \uc788\ub294 \uac83\uc740 \ubaa8\ub4e0 \uac83\uc774 \ud654\ud559\uc801 \uac00\uad50\uc5d0 \ub2ec\ub824 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc800\uc555 \uc8fc\uc870\ub294 \uc2e4\uc81c \uc0b0\uc5c5 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uacac\ub51c \uc218 \uc788\ub294 \uc644\uc804 \uac00\uad50\ub41c \uace0\ubd84\uc790\ub7c9 \ud3f4\ub9ac\uba38 \uc0ac\uc2ac\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uace0\uc18d \uc0ac\ucd9c \uc131\ud615\uc740 \uc774\ub7ec\ud55c \uc0ac\uc2ac\uc774 \uc644\uc804\ud788 \uacb0\ud569\ud558\uae30 \uc804\uc5d0 \ub04a\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub294 \uc0ac\uc18c\ud55c \ubc30\ud569\uc758 \ucc28\uc774\uac00 \uc544\ub2c8\ub77c 12\uac1c\uc6d4 \uc774\uc0c1 \uc9c0\uc18d\ub418\ub294 \ubd80\ud488\uacfc 90\uc77c \ub9cc\uc5d0 \uace0\uc7a5 \ub098\ub294 \ubd80\ud488\uc744 \uac00\ub974\ub294 \ucc28\uc774\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/casting-polyurethane-coated-bearings.webp\" alt=\"\uc8fc\uc870-\ud3f4\ub9ac\uc6b0\ub808\ud0c4-\ucf54\ud305-\ubca0\uc5b4\ub9c1\" class=\"wp-image-3059\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/casting-polyurethane-coated-bearings.webp 800w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/casting-polyurethane-coated-bearings-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/casting-polyurethane-coated-bearings-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/casting-polyurethane-coated-bearings-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9\ucc28<\/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=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\ud1a0\uae00<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Cast_vs_Injection_Molded_PU_Performance_Comparison_Tabel\" >\uce90\uc2a4\ud2b8\uc640 \uc0ac\ucd9c \uc131\ud615 PU: \uc131\ub2a5 \ube44\uad50 \ud45c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Why_Low-Pressure_Casting_Outperforms_High-Speed_Injection\" >\uc800\uc555 \uc8fc\uc870\uac00 \uace0\uc18d \uc0ac\ucd9c\ubcf4\ub2e4 \uc131\ub2a5\uc774 \ub6f0\uc5b4\ub09c \uc774\uc720<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Failure_Mode_Analysis_Why_Injection_Molded_PU_Fails_in_Industrial_Environments\" >\uace0\uc7a5 \ubaa8\ub4dc \ubd84\uc11d: \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc0ac\ucd9c \uc131\ud615 PU\uac00 \uc2e4\ud328\ud558\ub294 \uc774\uc720<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#1_Delamination_Layer_Separation_Bond_Failure\" >1. \ubc15\ub9ac(\uce35 \ubd84\ub9ac \ubc0f \uc811\ucc29 \uc2e4\ud328)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#2_Irreversible_Compression_Set\" >2. \ube44\uac00\uc5ed \uc555\ucd95 \uc138\ud2b8<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Selection_Guide_3_Steps_to_Pick_the_Right_PU_Process_for_Your_Parts\" >\uc120\ud0dd \uac00\uc774\ub4dc: \ubd80\ud488\uc5d0 \uc801\ud569\ud55c PU \uacf5\uc815\uc744 \uc120\ud0dd\ud558\ub294 3\ub2e8\uacc4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Step_1_Define_Your_Load_Duty_Cycle\" >1\ub2e8\uacc4: \ubd80\ud558 \ubc0f \ub4c0\ud2f0 \uc0ac\uc774\ud074 \uc815\uc758\ud558\uae30<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Step_2_Map_Your_Working_Environment\" >2\ub2e8\uacc4: \uc791\uc5c5 \ud658\uacbd \ub9e4\ud551\ud558\uae30<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Step_3_Calculate_Total_Cost_of_Ownership_TCO_Not_Upfront_Price\" >3\ub2e8\uacc4: \uc120\ubd88 \uac00\uaca9\uc774 \uc544\ub2cc \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO) \uacc4\uc0b0\ud558\uae30<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Industry_Applications_Where_Cast_PU_Outperforms_Injection_Molded_PU\" >\uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c: \uce90\uc2a4\ud2b8 PU\uac00 \uc0ac\ucd9c \uc131\ud615 PU\ub97c \ub2a5\uac00\ud558\ub294 \ubd84\uc57c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Marine_Shipping\" >\ud574\uc591 \ubc0f \ubc30\uc1a1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Material_Handling\" >\uc790\uc7ac \uc774\uc1a1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Warehousing_Logistics\" >\ucc3d\uace0 \ubc0f \ubb3c\ub958<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Industrial_Automation\" >\uc0b0\uc5c5 \uc790\ub3d9\ud654<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Mining_Quarrying\" >\ucc44\uad11 \ubc0f \ucc44\uc11d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#Oil_Gas\" >\uc11d\uc720 \ubc0f \uac00\uc2a4<\/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:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0%ec%99%80-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9e%98%eb%aa%bb%eb%90%9c-%ec%84%a0%ed%83%9d%ec%9d%b4-%ea%b3%b5%ec%9e%a5%ec%9d%84-30\/#FAQ\" >\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cast_vs_Injection_Molded_PU_Performance_Comparison_Tabel\"><\/span>\uce90\uc2a4\ud2b8\uc640 \uc0ac\ucd9c \uc131\ud615 PU: \uc131\ub2a5 \ube44\uad50 \ud45c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc65c <strong>\uc911\uad6d \uacf5\uc7a5<\/strong> \uace0\uc131\ub2a5\uc744 \uc704\ud55c \uce90\uc2a4\ud305 \ud504\ub85c\uc138\uc2a4\ub97c \uace0\uc9d1\ud569\ub2c8\ub2e4. <strong>OEM<\/strong> \ub864\ub7ec, \ubc14\ud034, \ubd80\ud488 \ub4f1 \ubd84\uc790 \ub2e8\uc704\uc758 \ud604\uc2e4\uc744 \uc0b4\ud3b4\ubcfc \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\ud329\ud130<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc800\uc555 \uc8fc\uc870 \ud3f4\ub9ac\uc6b0\ub808\ud0c4(\ub2f9\uc0ac \ud504\ub85c\uc138\uc2a4)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uace0\uc555 \uc0ac\ucd9c \uc131\ud615<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc911\uc694\ud55c \uc774\uc720<\/th><\/tr><\/thead><tbody><tr><td><strong>\ud234\ub9c1 \ube44\uc6a9(\uc18c\ub7c9 \ubc30\uce58)<\/strong><\/td><td>$100 - $1,000 <\/td><td>$15,000 - $50,000+ <\/td><td>500\uac1c\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \uc0ac\ucd9c \ud234\ub9c1\ub9cc\uc73c\ub85c\ub294 \uc608\uc0b0\uc774 \ubd80\uc871\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td><strong>\ubd84\uc790\ub7c9\/\uac00\uad50 \uacb0\ud569<\/strong><\/td><td>\ub192\uc74c - \uc9c4\uc815\ud55c \ud654\ud559\uc801 \uac00\uad50(\uc5f4\uacbd\ud654\uc131)<\/td><td>\ub0ae\uc74c~\uc911\uac04 - \ubb3c\ub9ac\uc801 \uacbd\ud654(\uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1)<\/td><td>\uac00\uad50 = \ubd80\ud558 \ubcf5\uad6c. \ubb3c\ub9ac\uc801 \uacbd\ud654 = \ud06c\ub9ac\ud504 \ubc0f \uc124\uc815.<\/td><\/tr><tr><td><strong>\uae08\uc18d \uc778\uc11c\ud2b8\uc5d0 \uc811\ucc29<\/strong><\/td><td>\uc8fc\uc870 \uc911 1\ucc28 \ud654\ud559 \uacb0\ud569<\/td><td>\ubcf4\uc870 \uae30\uacc4\uc2dd \uadf8\ub9bd \ub610\ub294 \uc811\ucc29\uc81c<\/td><td>For&nbsp;<strong>\uc0b0\uc5c5\uc6a9 \ub9c8\uc6b4\ud2b8<\/strong>&nbsp;\ub098\uc0ac\uc0b0 \uc778\uc11c\ud2b8\uc758 \uacbd\uc6b0 \ud654\ud559 \uacb0\ud569\uc744 \ud1b5\ud574&nbsp;<em>\uc219\ubc15<\/em>&nbsp;\ud1a0\ud06c\ub97c \uac00\ud569\ub2c8\ub2e4. \uae30\uacc4\uc2dd \uadf8\ub9bd\uc740 \ub2e4\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.&nbsp;<em>\ub290\uc2a8\ud558\uac8c<\/em>&nbsp;\uc9c4\ub3d9\uc5d0 \ub178\ucd9c\ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td><strong>\uc218\ucd95 \uc81c\uc5b4<\/strong><\/td><td><strong>0.5%<\/strong>&nbsp;(\uc608\uce21 \uac00\ub2a5, \ub9c8\uc2a4\ud130 \ud328\ud134\uc73c\ub85c \ubcf4\uc815)<\/td><td>1.5% - 2.5%(\ud750\ub984 \ubc29\ud5a5\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/td><td>\uc6b0\ub9ac\uc758&nbsp;<strong>\ud574\uc548 \uacbd\ub3c4 \uc815\ud655\ub3c4<\/strong>&nbsp;\uc0ac\ucd9c \uc131\ud615 \ubd80\ud488\uc740 \uc2dd\uc744 \ub54c\uae4c\uc9c0 \u00b13 \uc1fc\uc5b4 A. \u00b18\uc758 \uc624\ucc28\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td><strong>\ub0b4\ub9c8\ubaa8\uc131(\ud14c\uc774\ud37c)<\/strong><\/td><td>15~35mg \uc190\uc2e4(ASTM D4060)<\/td><td>80~150mg \uc190\uc2e4(\uc77c\ubc18\uc801\uc778 \ube44\ucda9\uc9c4 TPU)<\/td><td>\ud638\ud37c \ub77c\uc774\ub108 \ub610\ub294 \ucee8\ubca0\uc774\uc5b4 \uc2a4\ucee4\ud2b8\uc5d0\uc11c\ub294 \uadf8 \ucc28\uc774\uac00 6\uac1c\uc6d4 \ub300 6\ub144\uc785\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/Casting-vs.-Injection-Molded-Polyurethane.webp\" alt=\"\uc8fc\uc870 \ub300 \uc0ac\ucd9c \uc131\ud615 \ud3f4\ub9ac\uc6b0\ub808\ud0c4\" class=\"wp-image-3058\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/Casting-vs.-Injection-Molded-Polyurethane.webp 800w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/Casting-vs.-Injection-Molded-Polyurethane-300x200.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/Casting-vs.-Injection-Molded-Polyurethane-768x512.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/03\/Casting-vs.-Injection-Molded-Polyurethane-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Low-Pressure_Casting_Outperforms_High-Speed_Injection\"><\/span>\uc800\uc555 \uc8fc\uc870\uac00 \uace0\uc18d \uc0ac\ucd9c\ubcf4\ub2e4 \uc131\ub2a5\uc774 \ub6f0\uc5b4\ub09c \uc774\uc720<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>\uc0ac\ucd9c \uc131\ud615\uc740 \uace0\uc555(10,000+ PSI)\uacfc \ub192\uc740 \uc804\ub2e8\ub825\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc6a9\uc735\ub41c PU\ub97c \uac15\ucca0 \uae08\ud615\uc5d0 \uc8fc\uc785\ud569\ub2c8\ub2e4. \uc774 \uc804\ub2e8 \uc5f4\uc740 PU\uc758 \uac15\ub3c4, \ud0c4\uc131 \ubc0f \ub0b4\ub9c8\ubaa8\uc131\uc744 \ubd80\uc5ec\ud558\ub294 \uae34 \ud3f4\ub9ac\uba38 \uc0ac\uc2ac\uc744 \ub04a\uc2b5\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1b\uc73c\uba74 \uacbd\ud654\ub418\uc5b4 \uc0ac\uc6a9 \ud6c4 3~6\uac1c\uc6d4 \ud6c4\uc5d0\uc57c \ub098\ud0c0\ub098\ub294 \ub0b4\ubd80 \uacb0\ud568\uc744 \uc7a0\uae09\ub2c8\ub2e4. \uc0b0\uc5c5\uc6a9 PU \ub3d9\uc801 \ud558\uc911 \ubd80\ud488\uc5d0 \ub300\ud55c \uae00\ub85c\ubc8c \ud45c\uc900\uc778 ASTM D7997-15\uc5d0 \ub530\ub974\uba74 \uc0ac\ucd9c \uc131\ud615 PU\ub294 \uc911\uacf5\uc5c5\uc6a9 \uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8 80%\uc5d0\uc11c \ucd5c\uc18c \uc131\ub2a5 \uc784\uacc4\uac12\uc744 \ud1b5\uacfc\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\uc800\uc555 \uc8fc\uc870\ub294 \ub2e4\ub985\ub2c8\ub2e4. \ud504\ub9ac\ud3f4\ub9ac\uba38\uc640 \uacbd\ud654\uc81c\ub97c \uc0c1\uc555\uc5d0\uc11c \ud63c\ud569\ud558\uc5ec \uae08\ud615\uc5d0 \ubd93\uace0 \uc81c\uc5b4\ub41c \uc628\ub3c4\uc5d0\uc11c \ucc9c\ucc9c\ud788 \uacbd\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \uc804\ub2e8\ub825, \ub04a\uc5b4\uc9c4 \uccb4\uc778, \ub0b4\ubd80 \uc751\ub825\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ud3f4\ub9ac\uba38\ub294 \ud654\ud559\uc801\uc73c\ub85c \uc758\ub3c4\ud55c \ub300\ub85c \uc644\uc804\ud55c 3D \uac00\uad50 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. ASTM D624\uc5d0 \ub530\ub978 2025\ub144 \uacf5\uc7a5 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ub2f9\uc0ac\uc758 \uc8fc\uc870 PU \ubd80\ud488\uc740 \ub3d9\uc77c\ud55c \uc1fc\uc5b4 \uacbd\ub3c4\uc758 \uc0ac\ucd9c \uc131\ud615 \uc81c\ud488\ubcf4\ub2e4 \uc778\uc5f4 \uac15\ub3c4\uac00 45% \ub354 \ub192\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Failure_Mode_Analysis_Why_Injection_Molded_PU_Fails_in_Industrial_Environments\"><\/span>\uace0\uc7a5 \ubaa8\ub4dc \ubd84\uc11d: \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc0ac\ucd9c \uc131\ud615 PU\uac00 \uc2e4\ud328\ud558\ub294 \uc774\uc720<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc800\ub294 \uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c \uc218\ucc9c \uac1c\uc758 \uc2e4\ud328\ud55c PU \ubd80\ud488\uc744 \ud68c\uc218\ud588\ub294\ub370, \uc0ac\ucd9c \uc131\ud615 \uc2e4\ud328\uc758 90%\ub294 \uc608\uce21 \uac00\ub2a5\ud55c \ub450 \uac00\uc9c0 \ubc94\uc8fc\uc5d0 \uc18d\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Delamination_Layer_Separation_Bond_Failure\"><\/span>1. \ubc15\ub9ac(\uce35 \ubd84\ub9ac \ubc0f \uc811\ucc29 \uc2e4\ud328)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc0ac\ucd9c \uc131\ud615\uc758 \ub192\uc740 \uc804\ub2e8\ub825\uc73c\ub85c \uc778\ud574 PU\uc640 \uae08\uc18d \ucf54\uc5b4 \uc0ac\uc774\uc5d0 \uc57d\ud55c \uacbd\uacc4\uce35\uc774 \uc0dd\uae41\ub2c8\ub2e4. \uc811\ucc29 \ud504\ub77c\uc774\uba38\ub97c \uc0ac\uc6a9\ud558\ub354\ub77c\ub3c4 \uc8fc\uc870 PU\uc758 \uc601\uad6c\uc801\uc778 \ud654\ud559 \uacb0\ud569\uc744 \ub530\ub77c\uc7a1\uc744 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc0ac\ucd9c \uc131\ud615\ub41c PU \ucf54\ud305 \ucee8\ubca0\uc774\uc5b4 \ub864\ub7ec\ub97c \ubcf8 \uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/pepsenpu.com\/ko\/%eb%a7%88%ec%9d%b4%eb%8b%9d\/\" data-type=\"link\" data-id=\"https:\/\/pepsenpu.com\/mining\/\"><strong>\uad11\uc0b0\uc5c5<\/strong><\/a> \ub77c\uc778\uc740 6\uac1c\uc6d4 \uc548\uc5d0 \uc644\uc804\ud788 \ubc15\ub9ac\ub418\uc5b4 \uc911\uac04\uc5d0 \ub04a\uc5b4\uc9c0\uace0 \uad50\uccb4 \ube44\uc6a9\uc774 $20k \uc774\uc0c1 \ub4dc\ub294 \uace0\uac15\ub3c4 \ubca8\ud2b8\ub97c \ucc22\uc5b4\ubc84\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Irreversible_Compression_Set\"><\/span>2. \ube44\uac00\uc5ed \uc555\ucd95 \uc138\ud2b8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc555\ucd95 \uc138\ud2b8\ub294 \ud558\uc911\uc744 \ubc1b\uc740 \ud6c4 PU \ubd80\ud488\uc774 \uc5bc\ub9c8\ub098 \ubcf5\uc6d0\ub418\uc9c0 \uc54a\ub294\uc9c0\ub97c \uce21\uc815\ud558\ub294 \uc218\uce58\uc785\ub2c8\ub2e4. ASTM D395 \ud14c\uc2a4\ud2b8\uc5d0 \ub530\ub974\uba74 \uc0ac\ucd9c \uc131\ud615 PU\ub294 70\u00b0C\uc5d0\uc11c 1000\uc2dc\uac04 \ud6c4 18% \uc555\ucd95 \uc138\ud2b8\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. \uce90\uc2a4\ud2b8 PU\ub294? 3.2%. \uc774\ub294 \uc218\ub144\uac04 \ucda9\uaca9\uc744 \ud761\uc218\ud558\ub294 \ucda9\uaca9 \uc644\ucda9\uc7ac\uc640 \ub0a9\uc791\ud574\uc838 \uac10\uc1e0 \ub2a5\ub825\uc744 \uc783\uace0 \ubc18\ubcf5\uc801\uc778 \ucda9\uaca9\uc73c\ub85c \uc7a5\ube44\uc758 \uac15\ucca0 \ud504\ub808\uc784\uc5d0 \uade0\uc5f4\uc774 \uc0dd\uae30\ub294 \ucda9\uaca9 \uc644\ucda9\uc7ac\uc758 \ucc28\uc774\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selection_Guide_3_Steps_to_Pick_the_Right_PU_Process_for_Your_Parts\"><\/span>\uc120\ud0dd \uac00\uc774\ub4dc: \ubd80\ud488\uc5d0 \uc801\ud569\ud55c PU \uacf5\uc815\uc744 \uc120\ud0dd\ud558\ub294 3\ub2e8\uacc4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc774\ub294 \uc798\ubabb\ub41c \uc120\ud0dd\uc73c\ub85c \uc778\ud55c 30% TCO \uc99d\uac00\ub97c \ud53c\ud558\uae30 \uc704\ud574 \uc911\uad6d\uc758 \ubaa8\ub4e0 \ub9de\ucda4\ud615 OEM \uacf5\uc7a5 \uace0\uac1d\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud558\ub294 \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_Define_Your_Load_Duty_Cycle\"><\/span>1\ub2e8\uacc4: \ubd80\ud558 \ubc0f \ub4c0\ud2f0 \uc0ac\uc774\ud074 \uc815\uc758\ud558\uae30<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc5f0\uc18d \ub3d9\uc801 \ud558\uc911 &gt; 1000 PSI: \ud544\uc218 \uce90\uc2a4\ud2b8 PU. \uc608\uc678 \uc5c6\uc74c.<\/li>\n\n\n\n<li>\uac04\ud5d0\uc801 \uacbd\ubd80\ud558 &lt;500 PSI: \uc0ac\ucd9c \uc131\ud615\uc740 \uc77c\uc2dc\uc801\uc778 \uc800\ube44\uc6a9 \ud574\uacb0 \ubc29\ubc95\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubb34\uac70\uc6b4 \ucee8\ubca0\uc774\uc5b4 \ub864\ub7ec, \ucda9\uaca9 \uc644\ucda9\uc7ac \ubc0f \ub9c8\ubaa8 \ub77c\uc774\ub108\uc758 \uacbd\uc6b0 \uc8fc\uc870 PU\ub294 \ud611\uc0c1\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_Map_Your_Working_Environment\"><\/span>2\ub2e8\uacc4: \uc791\uc5c5 \ud658\uacbd \ub9e4\ud551\ud558\uae30<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uae30\ub984\uae30, \uc2b5\uae30, \uace0\uc628(60\u00b0C \uc774\uc0c1) \ub610\ub294 \uc2e4\uc678 \uc790\uc678\uc120 \ud658\uacbd: \uce90\uc2a4\ud2b8 PU\ub9cc \ud574\ub2f9.<\/li>\n\n\n\n<li>\uc9c4\ub3d9 \ucc28\ub2e8 \uc694\uad6c \uc0ac\ud56d: \uce90\uc2a4\ud2b8 PU\ub294 \uc77c\uad00\ub418\uace0 \uc7a5\uae30\uc801\uc778 \uac10\uc1e0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud654\ud559\ubb3c\uc9c8 \ub178\ucd9c(\uc5f0\ub8cc, \uc6a9\uc81c, \uc138\ucc99\uc81c): \uce90\uc2a4\ud2b8 PU\uc758 \uac00\uad50 \uad6c\uc870\ub294 \uc5f4\ud654\uc5d0 2\ubc30 \ub354 \uc624\ub798 \uacac\ub525\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_Calculate_Total_Cost_of_Ownership_TCO_Not_Upfront_Price\"><\/span>3\ub2e8\uacc4: \uc120\ubd88 \uac00\uaca9\uc774 \uc544\ub2cc \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO) \uacc4\uc0b0\ud558\uae30<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc0ac\ucd9c \ubd80\ud488\uc740 \ucd08\uae30 \ube44\uc6a9\uc774 10-15% \uc800\ub834\ud558\uc9c0\ub9cc \uad50\uccb4 \uc8fc\uae30\ub294 3\ubc30 \ub354 \uc790\uc8fc \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>500\uac1c \uc774\uc0c1\uc758 \uc0ac\ub840 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uc798\ubabb\ub41c PU \uc120\ud0dd\uc73c\ub85c \uc778\ud574 \uc5f0\uac04 \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc774 30% \uc774\uc0c1 \ucd94\uac00\ub418\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>10,000\uac1c \ubbf8\ub9cc\uc758 \ub9de\ucda4\ud615 \ubd80\ud488\uc744 \ub300\ub7c9\uc73c\ub85c \uc81c\uc791\ud558\ub294 \uacbd\uc6b0, \uc8fc\uc870 PU\ub97c \uc0ac\uc6a9\ud558\uba74 TCO 100%\ub97c \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industry_Applications_Where_Cast_PU_Outperforms_Injection_Molded_PU\"><\/span>\uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c: \uce90\uc2a4\ud2b8 PU\uac00 \uc0ac\ucd9c \uc131\ud615 PU\ub97c \ub2a5\uac00\ud558\ub294 \ubd84\uc57c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>8\uac1c\uc758 \ud575\uc2ec \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uce90\uc2a4\ud2b8 PU\ub97c \ud14c\uc2a4\ud2b8\ud55c \uacb0\uacfc, \ubb34\uac70\uc6b4 \ud558\uc911, \uc5f4\uc545\ud55c \ud658\uacbd, \ub192\uc740 \uc0ac\uc774\ud074\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc0ac\ucd9c \uc131\ud615 PU\ubcf4\ub2e4 3\ubc30 \uc774\uc0c1 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \uac83\uc73c\ub85c \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Marine_Shipping\"><\/span>\ud574\uc591 \ubc0f \ubc30\uc1a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc9c0\uc18d\uc801\uc778 \ucda9\uaca9\uacfc \ubc14\ub2f7\ubb3c \ubd80\uc2dd\uc744 \uacac\ub514\ub294 \ub3c4\ud06c \ud39c\ub354 \uc9c1\uba74\ud615<\/li>\n\n\n\n<li>\uacc4\ub958\uc7a5 \ub85c\ud504 \uac00\uc774\ub4dc \ud720 \ucf54\ud305, 5\ub144 \ud6c4 0% \ubc15\ub9ac\ub428<\/li>\n\n\n\n<li>\ud574\uce58 \ucee4\ubc84 \uc530, \uc790\uc678\uc120 \uc548\uc815\ud654 \ucc98\ub9ac\ub85c \uc7a5\uae30\uac04 \uc2e4\uc678 \ub178\ucd9c\uc5d0 \ub300\ube44<\/li>\n\n\n\n<li>\uc120\uc0c1 \uc7a5\ube44 \ubc0f \ubc1c\uc804\uae30 \uc138\ud2b8\uc6a9 \uac11\ud310 \uc9c4\ub3d9 \ub310\ud37c<\/li>\n\n\n\n<li>\uc0ac\ucd9c \uc131\ud615\ub41c \ud39c\ub354 \ud398\uc774\uc2f1\uc774 \ubc14\ub2f7\ubb3c\uc5d0\uc11c 12\uac1c\uc6d4 \ub9cc\uc5d0 \uace0\uc7a5 \ub098\ub294 \uac83\uc744 \ubcf4\uc558\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Handling\"><\/span>\uc790\uc7ac \uc774\uc1a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc9c0\uac8c\ucc28 \ud0c0\uc774\uc5b4 \ubc0f \ud720 \ucf54\ud305, ASTM D4060 \uae30\uc900 \ub9c8\ubaa8 \uc190\uc2e4 10mg \ubbf8\ub9cc<\/li>\n\n\n\n<li>\ub192\uc740 \uc0ac\uc774\ud074 \ud558\uc911 \uc774\uc1a1\uc744 \uc704\ud55c \ud314\ub808\ud2b8 \ub864\ub7ec \ubc0f \ucee8\ubca0\uc774\uc5b4 \ud480\ub9ac \ucf54\ud305<\/li>\n\n\n\n<li>12\uac1c\uc6d4 \uc774\uc0c1 \uacac\uc778\ub825\uc744 \uc720\uc9c0\ud558\ub294 AGV \uad6c\ub3d9 \ud720 \ucf54\ud305<\/li>\n\n\n\n<li>\uc218\ub3d9 \ud314\ub808\ud2b8 \ud2b8\ub7ed \uc801\uc7ac \ud720 PU \ub77c\uc774\ub2dd, \ud50c\ub7ab \uc2a4\ud31f \ubc29\uc9c0<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/pepsenpu.com\/ko\/%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%b2%a0%ec%96%b4%eb%a7%81\/\" data-type=\"link\" data-id=\"https:\/\/pepsenpu.com\/polyurethane-coated-bearings\/\">\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ucf54\ud305 \ubca0\uc5b4\ub9c1<\/a><\/strong><\/li>\n\n\n\n<li>\uc0ac\ucd9c \uc131\ud615 \ud720\uc740 \uc7ac\ub8cc \uc190\uc2e4\uc774 3\ubc30 \ub354 \ub9ce\uace0 \ubd84\uae30\ubcc4\ub85c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Warehousing_Logistics\"><\/span>\ucc3d\uace0 \ubc0f \ubb3c\ub958<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub799 \ucda9\uaca9 \ubc84\ud37c, \uade0\uc5f4 \uc5c6\uc774 \uc9c0\uac8c\ucc28 \ucda9\ub3cc\ub825 \ud761\uc218<\/li>\n\n\n\n<li>\uc790\ub3d9 \ubcf4\uad00 \ubc0f \uac80\uc0c9 \uc2dc\uc2a4\ud15c(AS\/RS)\uc744 \uc704\ud55c \uc154\ud2c0 \uce74\ud720<\/li>\n\n\n\n<li>\uc77c\uad00\ub41c \uc1fc\uc5b4 \uacbd\ub3c4 \uc815\ud655\ub3c4\ub97c \uac16\ucd98 \uc815\ub82c \ub77c\uc778 \uac00\uc774\ub4dc \uc2a4\ud2b8\ub9bd<\/li>\n\n\n\n<li>\uc2dc\uc800\uc2a4 \ub9ac\ud504\ud2b8 \ud50c\ub7ab\ud3fc \ubbf8\ub044\ub7fc \ubc29\uc9c0 \ubc0f \ub310\ud551 \ud328\ub4dc<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/pepsenpu.com\/ko\/%ec%98%b4%eb%8b%88-%eb%b0%8f-%eb%a9%94%ec%b9%b4%eb%84%98-%ed%9c%a0%ec%9a%a9-%eb%a7%9e%ec%b6%a4%ed%98%95-%ec%9a%b0%eb%a0%88%ed%83%84-%eb%a1%a4%eb%9f%ac\/\" data-type=\"link\" data-id=\"https:\/\/pepsenpu.com\/custom-urethane-rollers-for-omni-and-mecanum-wheels\/\">\uc634\ub2c8 \ubc0f \uba54\uce74\ub118 \ud720\uc6a9 \uc6b0\ub808\ud0c4 \ub864\ub7ec<\/a><\/strong><\/li>\n\n\n\n<li>\uc804\uc790 \uc0c1\uac70\ub798 \ucc3d\uace0 \uace0\uac1d\uc740 \uce90\uc2a4\ud2b8 PU\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad50\uccb4 \ube44\uc6a9\uc744 60% \uc808\uac10\ud588\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industrial_Automation\"><\/span> \uc0b0\uc5c5 \uc790\ub3d9\ud654<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub85c\ubd07 \ud314 \ub05d \ud234\ub9c1 \ud761\uc785 \ucef5 \ubc0f \uadf8\ub9ac\ud37c \ud328\ub4dc<\/li>\n\n\n\n<li>\uc120\ud615 \uac00\uc774\ub4dc \ub808\uc77c \uc2a4\ud1b1 \ubc84\ud37c, &lt;3.2% \uc555\ucd95 \uc138\ud2b8 \uc0ac\uc6a9<\/li>\n\n\n\n<li>\uc815\ubc00 \uc7a5\ube44\uc6a9 \uc120\ud615 \ubaa8\ub4c8 \uc9c4\ub3d9 \ucc28\ub2e8 \ud328\ub4dc<\/li>\n\n\n\n<li>\ub9de\ucda4\ud615 \uace0\uc815\uad6c PU \ub77c\uc774\ub108, \uce58\uc218 \ud5c8\uc6a9 \uc624\ucc28 \u00b10.02mm<\/li>\n\n\n\n<li>\uc0ac\ucd9c \uc131\ud615 \ubd80\ud488\uc740 3\uac1c\uc6d4 \ub9cc\uc5d0 \uc815\ubc00\ub3c4\uac00 \ub5a8\uc5b4\uc838 3C \uc81c\ud488 \uc218\uc728\uc744 \ub5a8\uc5b4\ub728\ub9bd\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mining_Quarrying\"><\/span>\ucc44\uad11 \ubc0f \ucc44\uc11d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc9c0\uc18d\uc801\uc778 \uace0\uc8fc\ud30c \ucda9\uaca9\uc5d0 \uacac\ub514\ub294 \uc9c4\ub3d9 \uc2a4\ud06c\ub9b0 \ubc84\ud37c \uc2a4\ud2b8\ub9bd<\/li>\n\n\n\n<li>\ud06c\ub7ec\uc154 \ub9c8\ubaa8 \ub77c\uc774\ub108 \ubc0f \uc2a4\ud06c\ub808\uc774\ud37c \ucee8\ubca0\uc774\uc5b4 \ub9c8\ubaa8 \ubc14<\/li>\n\n\n\n<li>\ubd80\uc591\uae30 \uc784\ud3a0\ub7ec \ucf54\ud305, \uc778\uc5f4 \uac15\ub3c4\uac00 45%\ub85c \ub354 \ub192\uc74c<\/li>\n\n\n\n<li>\uc554\uc11d \ub9c8\ubaa8\uc5d0 \uac15\ud55c \uc9c0\ud558 \ucee8\ubca0\uc774\uc5b4 \ub864\ub7ec \ucf54\ud305<\/li>\n\n\n\n<li>\ucc44\uc11d\uc7a5 \uace0\uac1d, \ubd80\ud488 \uc11c\ube44\uc2a4 \uc218\uba85 2\uac1c\uc6d4\uc5d0\uc11c 12\uac1c\uc6d4\ub85c \uc5f0\uc7a5<\/li>\n<\/ul>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Oil_Gas\"><\/span>\uc11d\uc720 \ubc0f \uac00\uc2a4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc720\uc815 \uc530 \ubc0f \uba38\ub4dc \ud38c\ud504 \ud53c\uc2a4\ud1a4 \ucef5, H2S \ubc0f \uc6d0\uc720 \uc800\ud56d\uc131<\/li>\n\n\n\n<li>\uace0\uc555 \uc720\uc815 \uc81c\uc5b4\ub97c \uc704\ud55c BOP(\ube14\ub85c\uc6b0\uc544\uc6c3 \ubc29\uc9c0\uae30) PU \ubd80\ud488<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/pepsenpu.com\/ko\/%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9b%90%eb%bf%94%ed%98%95-%ec%bb%b5\/\" data-type=\"link\" data-id=\"https:\/\/pepsenpu.com\/polyurethane-conical-cups\/\">\ud30c\uc774\ud504\ub77c\uc778 \ub3fc\uc9c0 \ucef5,<\/a><\/strong> 1200km \ud30c\uc774\ud504\ub77c\uc778 \ud14c\uc2a4\ud2b8\ub97c \uc190\uc0c1 \uc5c6\uc774 \ud1b5\uacfc<\/li>\n\n\n\n<li>\ud574\uc591 \ud50c\ub7ab\ud3fc \uc7a5\ube44 \ubc29\uc9c4 \ub9c8\uc6b4\ud2b8<\/li>\n\n\n\n<li>\uc0ac\ucd9c \uc131\ud615 \uc530\uc774 300km\uc758 \ud30c\uc774\ud504 \ub77c\uc778 \uc774\ub3d9\uc5d0\uc11c \uc2e4\ud328\ud558\uc5ec \ub9ce\uc740 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p>\uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30 <strong><a href=\"https:\/\/pepsenpu.com\/ko\/%ec%a3%bc%ec%a1%b0-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84%ec%9d%b4%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b4%eb%a9%b0-%ea%b7%b8-%ec%82%b0%ec%97%85%ec%a0%81-%ec%9a%a9%eb%8f%84-2026-%ec%a2%85%ed%95%a9\/\" data-type=\"link\" data-id=\"https:\/\/pepsenpu.com\/what-is-cast-polyurethane-and-its-industrial-uses-2026-comprehensive-guide\/\">\"\uce90\uc2a4\ud2b8 \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc774\ub780 \ubb34\uc5c7\uc774\uba70 \uc0b0\uc5c5\uc801 \uc6a9\ub3c4\ub294? 2026 \uc885\ud569 \uac00\uc774\ub4dc\"<\/a><\/strong><\/p>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>20\ub144\uac04\uc758 \ud604\uc7a5 \uacbd\ud5d8\uc744 \ubc14\ud0d5\uc73c\ub85c \uc0b0\uc5c5 \ubc14\uc774\uc5b4\uc640 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uac00\uc7a5 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\ubcc0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Q: \ub9de\ucda4\ud615 \uc8fc\uc870 \ubd80\ud488\uacfc \uc0ac\ucd9c PU \ubd80\ud488\uc758 \ub9ac\ub4dc \ud0c0\uc784 \ucc28\uc774\ub294 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/p>\n\n\n\n<p>A: \uce90\uc2a4\ud2b8 PU \uc0d8\ud50c\uc740 1~2\uc8fc \ub0b4\uc5d0 \ubc30\uc1a1\ub429\ub2c8\ub2e4. \uc0ac\ucd9c \ud234\ub9c1\uc740 \uccab \ubc88\uc9f8 \ubd80\ud488\uc774 \uc0dd\uc0b0\ub418\uae30\uae4c\uc9c0 4~6\uc8fc\uac00 \uc18c\uc694\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Q: \uc0b0\uc5c5\uc6a9 \ub9c8\ubaa8 \ubd80\ud488\uc744 \uc704\ud55c \ub9de\ucda4\ud615 PU \uacbd\ub3c4\uc5d0 \uc5b4\ub5a4 \uac83\uc774 \ub354 \uc801\ud569\ud569\ub2c8\uae4c?<\/p>\n\n\n\n<p>A: \uc8fc\uc870 PU. \uc1fc\uc5b4 \uacbd\ub3c4\ub294 20A\uc5d0\uc11c 95A\uae4c\uc9c0 \u00b11~3A\uc758 \uc815\ud655\ub3c4\ub85c \ub2e4\uc774\uc5bc\ub9c1\ud569\ub2c8\ub2e4. \uc0ac\ucd9c \uc131\ud615\uc740 \uadf8 \uc815\ubc00\ub3c4\ub97c \ub530\ub77c\uc7a1\uc744 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Q: \uc18c\ub7c9 \ub9de\ucda4\ud615 PU \ubd80\ud488\uc758 \uc131\ud615 \ube44\uc6a9 \ucc28\uc774\ub294 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/p>\n\n\n\n<p>A: \uc911\uad6d\uc758 \ub9de\ucda4\ud615 OEM \uacf5\uc7a5\uc73c\ub85c\uc11c \uc8fc\uc870 \ud234\ub9c1\uc740 1000\uac1c \ubbf8\ub9cc\uc758 \ubc30\uce58\uc5d0 \ub300\ud574 \uc0ac\ucd9c\ubcf4\ub2e4 90%\uac00 \uc800\ub834\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Q: \uc911\uc7a5\ube44\uc758 \uc9c4\ub3d9 \ucc28\ub2e8 \ud6a8\uc728\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uac83\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n\n\n\n<p>A: \uce90\uc2a4\ud2b8 PU. \uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8 \uacb0\uacfc, \ub3d9\uc77c\ud55c \uacbd\ub3c4\uc758 \uc0ac\ucd9c \uc131\ud615 PU\uc5d0 \ube44\ud574 35%\uac00 \ub354 \uc6b0\uc218\ud55c \ub310\ud551 \uc131\ub2a5\uc744 \ubcf4\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Q: \ucee8\ubca0\uc774\uc5b4 \ub864\ub7ec \ucf54\ud305\uc5d0 \uc8fc\uc870 \ub610\ub294 \uc0ac\ucd9c \uc131\ud615 PU\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\uae4c?<\/p>\n\n\n\n<p>A: \ud56d\uc0c1 \uc8fc\uc870 PU. \uc0ac\ucd9c \uc131\ud615 PU \ucf54\ud305\uc740 \uacfc\ubd80\ud558 \uc0c1\ud0dc\uc5d0\uc11c \uc218\uac1c\uc6d4\uc774 \uc9c0\ub098\uba74 \ubc15\ub9ac\ub418\uac70\ub098 \ub9c8\ubaa8\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Q: \uce90\uc2a4\ud2b8\uc640 \uc0ac\ucd9c \uc131\ud615 PU\uc758 TCO\ub294 \uc5b4\ub5bb\uac8c \ube44\uad50\ub418\ub098\uc694?<\/p>\n\n\n\n<p>A: \uc798\ubabb\ub41c PU\ub97c \uc120\ud0dd\ud558\uba74 TCO\uac00 30%+ \uc99d\uac00\ud569\ub2c8\ub2e4. \uc8fc\uc870 \ubd80\ud488\uc740 \uc218\uba85\uc774 3\ubc30 \ub354 \uae38\uc5b4 \uad50\uccb4 \ubc0f \ub2e4\uc6b4\ud0c0\uc784 \ube44\uc6a9\uc774 \uc808\uac10\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Q: \uc0ac\ucd9c \uc131\ud615 PU\uac00 \uc8fc\uc870 PU\uc758 \ub0b4\ud654\ud559\uc131\uacfc \uc77c\uce58\ud560 \uc218 \uc788\ub098\uc694?<\/p>\n\n\n\n<p>A: \uc544\ub2c8\uc694. \uce90\uc2a4\ud2b8 PU\uc758 \uc644\uc804 \uac00\uad50 \uad6c\uc870\ub294 \ub04a\uc5b4\uc9c4 \uccb4\uc778 \uc0ac\ucd9c PU\ubcf4\ub2e4 \uc624\uc77c, \uc5f0\ub8cc \ubc0f \uc6a9\uc81c\uc5d0 \ud6e8\uc52c \ub354 \uc798 \uacac\ub525\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Last November, I stood in a coal washing plant in northern China at 3 a.m. Their main coal conveying line had been down for 8 hours. The root cause? 16 injection-molded PU coated conveyor rollers that delaminated mid-operation, seized up, and tore a 12-meter gash in the heavy-duty belt. I\u2019ve seen hundreds of these cases: [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[48,3],"tags":[],"class_list":["post-3047","post","type-post","status-publish","format-standard","hentry","category-blog","category-newsblog"],"_links":{"self":[{"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/posts\/3047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/comments?post=3047"}],"version-history":[{"count":12,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/posts\/3047\/revisions"}],"predecessor-version":[{"id":3063,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/posts\/3047\/revisions\/3063"}],"wp:attachment":[{"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/media?parent=3047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/categories?post=3047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/tags?post=3047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}