{"id":3531,"date":"2025-07-16T14:04:21","date_gmt":"2025-07-16T06:04:21","guid":{"rendered":"https:\/\/www.manluenpack.com\/?p=3531"},"modified":"2025-07-16T14:04:23","modified_gmt":"2025-07-16T06:04:23","slug":"plastic-food-packaging-industry","status":"publish","type":"post","link":"https:\/\/www.manluenpack.com\/ko\/news\/plastic-food-packaging-industry\/","title":{"rendered":"\ud50c\ub77c\uc2a4\ud2f1 \uc2dd\ud488 \ud3ec\uc7a5 \uc0b0\uc5c5\uc758 \ud575\uc2ec \ubb38\uc81c\uc640 \ud574\uacb0\ucc45"},"content":{"rendered":"<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-90305ddb wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/www.manluenpack.com\/wp-content\/uploads\/2025\/07\/Wl-1000-manluen-plastic-food-packaging-1024x683.jpg ,https:\/\/www.manluenpack.com\/wp-content\/uploads\/2025\/07\/Wl-1000-manluen-plastic-food-packaging-scaled.jpg 780w, https:\/\/www.manluenpack.com\/wp-content\/uploads\/2025\/07\/Wl-1000-manluen-plastic-food-packaging-scaled.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/www.manluenpack.com\/wp-content\/uploads\/2025\/07\/Wl-1000-manluen-plastic-food-packaging-1024x683.jpg\" alt=\"Wl 1000 Manluen Plastic Food Packaging\" class=\"uag-image-3533\" width=\"1024\" height=\"706\" title=\"Wl 1000 \ub9cc\ub8e8\uc5d4 \ud50c\ub77c\uc2a4\ud2f1 \uc2dd\ud488 \ud3ec\uc7a5\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-left\">\ud50c\ub77c\uc2a4\ud2f1 \uc2dd\ud488 \ud3ec\uc7a5\uc7ac\ub294 \ud604\ub300 \uc18c\ube44\uc790 \uc0dd\ud65c\uc758 \uc911\uc694\ud55c \ub9e4\uac1c\uccb4\ub85c\uc11c \ud3b8\ub9ac\ud568\uacfc \ud658\uacbd \uc9c0\uc18d \uac00\ub2a5\uc131 \uc0ac\uc774\uc758 \uc2ec\uac01\ud55c \uade0\ud615 \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud574 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \ubd84\uc11d\uc740 \uc0b0\uc5c5\uc758 \ud575\uc2ec \ubb38\uc81c\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \ub370\uc774\ud130\uc640 \uc0ac\ub840\ub97c \uacb0\ud569\ud558\uc5ec \uc9c4\ud589\ub429\ub2c8\ub2e4.<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">I. \ud50c\ub77c\uc2a4\ud2f1 \uc2dd\ud488 \ud3ec\uc7a5 \uc548\uc804\uc131 \ubc0f \uc7ac\ub8cc \ubb38\uc81c<\/h3>\n\n\n\n<p>Q1\uff1a\ud50c\ub77c\uc2a4\ud2f1 \uc2dd\ud488 \ud3ec\uc7a5\uc740 \uc548\uc804\ud55c\uac00\uc694? \uac00\uc5f4 \uc2dc \uc720\ud574 \ubb3c\uc9c8\uc774 \ubc29\ucd9c\ub418\ub098\uc694?<\/p>\n\n\n\n<p>A1: \uad6d\uac00 \uae30\uc900\uc744 \ucda9\uc871\ud558\ub294 \uc2dd\ud488\uc6a9 \ud50c\ub77c\uc2a4\ud2f1 \ud3ec\uc7a5\uc740 \uc77c\ubc18 \uc0ac\uc6a9 \uc870\uac74\uc5d0\uc11c \uc548\uc804\ud569\ub2c8\ub2e4. \u2018\uc2dd\ud488 \uc811\ucd09\uc6a9\u2019 \ub77c\ubca8\uacfc QS\/\uc0dd\uc0b0 \ud5c8\uac00 \ubc88\ud638\ub97c \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<p>Q2\uff1a\uc65c \uc77c\ubd80 \ud50c\ub77c\uc2a4\ud2f1 \uc2dd\ud488 \ud3ec\uc7a5\uc740 \uba87 \ubc88 \uc0ac\uc6a9 \ud6c4 \ubcc0\ud615\ub418\uac70\ub098 \uae08\uc774 \uac00\uac70\ub098 \ub178\ub797\uac8c \ubcc0\ud558\ub098\uc694?<\/p>\n\n\n\n<p>A2\uff1a\uc774\uac83\uc740 \ubcf4\ud1b5 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc720\ub85c \ubc1c\uc0dd\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc7ac\ub8cc \ub178\ud654: \ubc18\ubcf5 \uac00\uc5f4, \ubb38\uc9c0\ub984, \uc790\uc678\uc120 \ub178\ucd9c\uc740 \ud50c\ub77c\uc2a4\ud2f1\uc758 \ub178\ud654\ub97c \ucd09\uc9c4\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc798\ubabb\ub41c \uc0ac\uc6a9: PS \ubc15\uc2a4\ub294 \ub108\ubb34 \ub728\uac70\uc6b4 \uc74c\uc2dd\uc774 \ub4e4\uc5b4\uac00\uac70\ub098, PP \ubc15\uc2a4\ub294 \uacfc\uc5f4(\uc608: \ud280\uae40 \uae30\ub984 \uc628\ub3c4)\ub420 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubb3c\ub9ac\uc801 \uc190\uc0c1: \ub0a0\uce74\ub85c\uc6b4 \ubb3c\uccb4\uc5d0 \uc758\ud55c \uae01\ud798, \ub099\ud558, \ucda9\uaca9.<\/li>\n\n\n\n<li>\uae30\ub984 \uce68\ud22c: \uace0\uae30\ub984 \uc2dd\ud488\uc744 \uc7a5\uae30\uac04 \uc800\uc7a5\ud558\uba74 \ud50c\ub77c\uc2a4\ud2f1\uc774 \ubd80\ud480\uac70\ub098 \ubd80\uc11c\uc9c0\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc81c\uc548: \uc0ac\uc6a9 \uc9c0\uce68\uc5d0 \ub530\ub77c \uc0ac\uc6a9\ud558\uace0, \uadf9\ud55c \uc870\uac74\uc744 \ud53c\ud558\uba70, \ub178\ud654\uac00 \ub69c\ub837\ud560 \ub54c \uad50\uccb4\ud558\uc138\uc694.<\/li>\n<\/ol>\n\n\n\n<p>Q3\uff1a\ud50c\ub77c\uc2a4\ud2f1 \uc2dd\ud488 \ud3ec\uc7a5\uc5d0 \ud45c\uc2dc\ub41c \uc22b\uc790(\uc608: 5\uc640 6)\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/p>\n\n\n\n<p>A3: \uc774\uac83\uc740 \ud50c\ub77c\uc2a4\ud2f1 \uc7ac\ud65c\uc6a9 \ub77c\ubca8(\uc218\uc9c0 \uc2dd\ubcc4 \ucf54\ub4dc)\uc774\uba70, \ud50c\ub77c\uc2a4\ud2f1\uc774 \uc548\uc804\ud558\uac70\ub098 \uc804\uc790\ub808\uc778\uc9c0 \uc0ac\uc6a9 \uac00\ub2a5\ud558\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4. \uc2dd\ud488 \ud3ec\uc7a5\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \uac83\ub4e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<br>1. #5: PP(\ud3f4\ub9ac\ud504\ub85c\ud544\ub80c)\ub294 \ub3c4\uc2dc\ub77d, \uc218\ud504\ucef5, \uc694\uad6c\ub974\ud2b8 \ucef5\uc5d0 \uc801\ud569\ud558\uba70 \uc804\uc790\ub808\uc778\uc9c0\uc5d0 \ub370\uc6b8 \uc218 \uc788\ub294 \uc88b\uc740 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<br>2. #6 PS(\ud3f4\ub9ac\uc2a4\ud2f0\ub80c): \uc774 \uc7ac\ub8cc\ub294 \uc77c\ud68c\uc6a9 \ucd08\ubc25 \ubc15\uc2a4, \uc989\uc11d \uad6d\uc218 \uadf8\ub987, \ucef5 \ub69c\uaed1 \ub4f1\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub0b4\uc5f4\uc131\uc774 \uc544\ub2c8\uba70 \ub2e8\ub2e8\ud558\uace0 \ubd80\uc11c\uc9c0\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<br>3. #1 PET(\ud3f4\ub9ac\uc5d0\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8): \uc774 \uc7ac\ub8cc\ub294 \ud22c\uba85\ud55c \uc0d0\ub7ec\ub4dc \ubc15\uc2a4\uc640 \uc74c\ub8cc\uc218 \ubcd1\uc744 \ub9cc\ub4dc\ub294 \ub370 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uac00\uc5f4\ud558\uac70\ub098 \uc7ac\uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uad8c\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br>\u2018\uc2dd\ud488 \uc811\ucd09\uc6a9\u2019 \ub77c\ubca8\uacfc \uc7ac\ub8cc \uc124\uba85\uc774 \uc5ec\uc804\ud788 \uc548\uc804\uc744 \uc704\ud55c \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">II. \uc0ac\uc6a9 \ubc0f \uae30\ub2a5 \ubb38\uc81c<\/h3>\n\n\n\n<p>Q4\uff1a\ud50c\ub77c\uc2a4\ud2f1 \ub3c4\uc2dc\ub77d\ud1b5\uc774\ub098 \uc218\ud504\ucef5\uc744 \ub0c9\uc7a5\uace0\uc5d0 \ub0c9\ub3d9\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud55c\uac00\uc694?<br>A4: \uc7ac\ub8cc\uc640 \uc81c\uc870 \ubc29\ubc95\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p>1. PP (#5) \uc7ac\uc9c8\uc740 \ubcf4\ud1b5 \ub0c9\uc7a5\uace0\ub098 \ub0c9\ub3d9\uace0\uc5d0 \ubcf4\uad00\ud558\uc9c0\ub9cc, \ucc28\uac00\uc6b8 \ub54c\ub294 \ub531\ub531\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub5a8\uc5b4\ub728\ub9ac\uac70\ub098 \ubd80\ub52a\ud788\uc9c0 \uc54a\ub3c4\ub85d \uc8fc\uc758\ud558\uc138\uc694.<br><br>2. PS (#6) \uc7ac\uc9c8\uc740 \ub9e4\uc6b0 \uae68\uc9c0\uae30 \uc26c\uc6b0\uba70, \ub0c9\ub3d9 \uc2dc \uae68\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad8c\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br>\ubc00\ubd09\uc5d0 \uc8fc\uc758\ud558\uc138\uc694: \ub0c9\ub3d9 \uc2dc \ub69c\uaed1\uc758 \ubaa8\uc591\uc774 \ubcc0\ud558\uac70\ub098 \ubc00\ubd09\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uc720 \uacf5\uac04\uc744 \ub0a8\uaca8 \ub450\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<br><br>Q5\uff1a\ud50c\ub77c\uc2a4\ud2f1 \uc218\ud504\ucef5\uc774\ub098 \uadf8\ub987\uc5d0 \ub728\uac70\uc6b4 \uc218\ud504\ub97c \ub2f4\uc558\uc744 \ub54c \ub69c\uaed1\uc774 \uc798 \uc548 \uc5f4\ub9ac\uace0 \ubd99\uc5b4 \uc788\ub294 \uac83\ucc98\ub7fc \ubcf4\uc774\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<br>A5\uff1a\uc774\uac83\uc740 \ubb3c\ub9ac\uc801 \ud604\uc0c1(\uc74c\uc555)\uc73c\ub85c, \ud488\uc9c8 \ubb38\uc81c\ub294 \uc544\ub2d9\ub2c8\ub2e4.<br>\ub728\uac70\uc6b4 \uc218\ud504\uc5d0\uc11c \uc99d\uae30\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc2dd\uc73c\uba74 \uc99d\uae30\uac00 \uc751\ucd95\ub418\uc5b4 \ucef5 \ub0b4\ubd80\uc758 \uc555\ub825\uc774 \ub0ae\uc544\uc9c0\uace0, \uadf8\ub85c \uc778\ud574 \ub69c\uaed1\uc774 \ub2e8\ub2e8\ud788 \ub9de\ubb3c\ub9ac\uac8c \ub429\ub2c8\ub2e4.<br>\uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub824\uba74, \uac00\uc5f4\ud558\uae30 \uc804\uc5d0 \ub69c\uaed1\uc744 \ub290\uc2a8\ud558\uac8c \ud558\uac70\ub098, \uc2dd\uc740 \ud6c4 \ub530\ub73b\ud55c \ubb3c\ub85c \ub69c\uaed1 \uac00\uc7a5\uc790\ub9ac\ub97c \ud5f9\uad88 \ubc00\ubd09\uc744 \uae68\ub728\ub9ac\uc138\uc694.<br><br>Q6\uff1a\uad6c\uc6b4 \uce58\ud0a8\uacfc \ud280\uae40 \uc694\ub9ac\ub97c \ub2f4\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uae30\ub294 \uc548\uc804\ud55c\uac00\uc694? \uae30\ub984\uc774 \ud50c\ub77c\uc2a4\ud2f1\uc5d0 \uc2a4\uba70\ub4e4 \uc218 \uc788\ub098\uc694?<br>A6: \ub2e8\uae30\uac04 \uc800\uc7a5\uc740 \uad1c\ucc2e\uc9c0\ub9cc, \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc720\uc758\ud558\uc138\uc694:<br>1. \uc2dd\ud488\uc6a9 PP, PET \ub4f1 \uc7ac\uc9c8\uc740 \uae30\ub984\uc744 \uc798 \ud761\uc218\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br>2. \uc7a5\uae30\uac04 \ub2f4\uadf8\uac70\ub098 \ub108\ubb34 \ub192\uc740 \uc628\ub3c4(120\u00b0C \uc774\uc0c1)\uc5d0\uc11c \ubcf4\uad00\ud558\uba74 \uae30\ub984\uc774 \uc2a4\uba70\ub4e4 \uac00\ub2a5\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4. \uc7a5\uae30 \uc800\uc7a5\uc740 \uad8c\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br>\ud280\uae40 \uc694\ub9ac\ub97c \uc2dd\ud78c \ud6c4 \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uae30\uc5d0 \ub123\uc73c\uc138\uc694.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">III. \ud658\uacbd \ubcf4\ud638 \ubc0f \uc7ac\ud65c\uc6a9 \ubb38\uc81c<\/h3>\n\n\n\n<p>Q7\uff1a\ud50c\ub77c\uc2a4\ud2f1 \ud3ec\uc7a5\uc774 \u2018\uc0dd\ubd84\ud574 \uac00\ub2a5\u2019\uc774\ub77c\ub294 \uac83\uc740 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694? \uc8fc\ubc29 \uc4f0\ub808\uae30\ud1b5\uc5d0 \ubc14\ub85c \ubc84\ub824\ub3c4 \ub418\ub098\uc694?<br>A7\uff1a<\/p>\n\n\n\n<p>1. \ub300\ubd80\ubd84\uc758 \u2018\uc0dd\ubd84\ud574 \uac00\ub2a5\u2019 \ud50c\ub77c\uc2a4\ud2f1\uc740 \uac00\uc815\uc774 \uc544\ub2cc \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \ud1f4\ube44\ud654\ud574\uc57c \ud569\ub2c8\ub2e4!<br>\ud604\uc7ac \uc2dc\uc7a5\uc5d0 \ub098\uc640 \uc788\ub294 \ub300\ubd80\ubd84\uc758 \uc2dd\ud488 \ud3ec\uc7a5\uc740 \uc77c\ubc18 \ud50c\ub77c\uc2a4\ud2f1(PP\/PS\/PET) \ub610\ub294 2\uc885\ub958\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>2. \ud1f4\ube44\ud654 \uac00\ub2a5\ud55c \ud50c\ub77c\uc2a4\ud2f1(\uba85\ud655\ud788 \ud45c\uc2dc\ub418\uc5b4\uc57c \ud568).<br>\ud1f4\ube44\ud654 \uac00\ub2a5\ud55c \ud50c\ub77c\uc2a4\ud2f1\uc740 \ud2b9\uc815 \uc628\ub3c4, \uc2b5\ub3c4, \ubbf8\uc0dd\ubb3c \uc870\uac74\uc744 \ucda9\uc871\ud558\ub294 \uacf5\uc7a5\uc5d0\uc11c \ucc98\ub9ac\ud574\uc57c \ud558\uba70, \uac00\uc815\uc5d0\uc11c \ubc84\ub9ac\uac70\ub098 \ud1f4\ube44\ud654\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>3. \uadfc\ucc98\uc5d0 \uc0b0\uc5c5\uc6a9 \ud1f4\ube44\ud654 \uc2dc\uc124\uc774 \uc5c6\ub2e4\uba74, \uc77c\ubc18 \uc4f0\ub808\uae30 \ubc0f \uc7ac\ud65c\uc6a9\uc774 \ubd88\uac00\ub2a5\ud55c \uc7ac\ub8cc\uc640 \ud568\uaed8 \ubc84\ub824\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc9c0\uc5ed \uc218\uac70 \ucc44\ub110\uc774 \uc788\ub2e4\uba74 \ub2e4\ub974\uac8c \ucc98\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uc8fc\ubc29 \uc4f0\ub808\uae30\uc640 \uc11e\uc9c0 \ub9c8\uc138\uc694!<br><br>Q8\uff1a\uc65c \ud50c\ub77c\uc2a4\ud2f1 \ud3ec\uc7a5\uc774 \uc810\uc810 \ub354 \ud754\ud574\uc9c0\uace0 \uc788\ub2e4\uace0 \uc0dd\uac01\ud558\ub098\uc694? \uae30\uc5c5\uc774 \ud50c\ub77c\uc2a4\ud2f1\uc744 \ub35c \uc0ac\uc6a9\ud558\ub294 \uac74\uac00\uc694?<br>A8: 1. \uc0b0\uc5c5\uacc4\ub294 \uc815\ub9d0\ub85c \uc801\uc740 \ud50c\ub77c\uc2a4\ud2f1\uc744 \ud65c\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \ucc3e\uace0 \uc788\uc2b5\ub2c8\ub2e4.<br>2. \uacbd\ub7c9\ud654\ub294 \ubcbd\uc744 \ub354 \uc587\uac8c \ub9cc\ub4dc\ub294 \uac83\uacfc \uac19\uc774 \ub2e8\uc77c \uc81c\ud488\uc5d0\uc11c \ud50c\ub77c\uc2a4\ud2f1 \uc0ac\uc6a9\uc744 \uc904\uc774\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<br>3. \uc124\uacc4 \ucd5c\uc801\ud654: \ubd80\ud488\uacfc \ud3ec\uc7a5\uc758 \ubd88\ud544\uc694\ud55c \uce35\uc744 \uc904\uc785\ub2c8\ub2e4.<br>4. \uc7ac\ub8cc \ub300\uccb4: \uc7ac\uc0dd \uac00\ub2a5 \uc7ac\ub8cc, \uc7ac\ud65c\uc6a9 \uc7ac\ub8cc(rPET), \uc0dd\ubd84\ud574\uc131 \ud50c\ub77c\uc2a4\ud2f1 \uc0ac\uc6a9\uc744 \uc704\ud55c \uc5f0\uad6c\uac1c\ubc1c(\uc544\uc9c1 \ube44\uc6a9, \uc131\ub2a5, \uc124\ube44 \ubb38\uc81c \uc788\uc74c).<br>5. \uc7ac\ud65c\uc6a9 \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\uac00 \ub418\uae30: \uc644\uc804\ud55c \uc7ac\ud65c\uc6a9 \uc2dc\uc2a4\ud15c \uad6c\ucd95\uc744 \ub3d5\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">IV. \uc9c0\uae08 \ud589\ub3d9\ud558\uc5ec \ud658\uacbd\uc744 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