{"id":16416,"date":"2026-05-12T10:24:02","date_gmt":"2026-05-12T10:24:02","guid":{"rendered":"https:\/\/www.quartz-grinding.com\/?p=16416"},"modified":"2026-05-29T05:38:25","modified_gmt":"2026-05-29T05:38:25","slug":"why-the-glass-industry-cant-do-without-quartz-sand-key-quality-requirements-explained","status":"publish","type":"post","link":"https:\/\/www.quartz-grinding.com\/ko\/why-the-glass-industry-cant-do-without-quartz-sand-key-quality-requirements-explained\/","title":{"rendered":"\uc720\ub9ac \uc0b0\uc5c5\uc5d0\uc11c \uc11d\uc601 \ubaa8\ub798\uac00 \ud544\uc218\uc801\uc778 \uc774\uc720: \ud575\uc2ec \ud488\uc9c8 \uc694\uad6c \uc0ac\ud56d \uc124\uba85"},"content":{"rendered":"<p>\uc774\uc0b0\ud654\uaddc\uc18c(SiO\u2082)\ub294 \uc720\ub9ac\uc758 \uad6c\uc870\uc801 \uace8\uaca9\uc744 \ud615\uc131\ud558\uc5ec \ub192\uc740 \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \ub6f0\uc5b4\ub09c \ud654\ud559\uc801 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub54c\ubb38\uc5d0 \uc11d\uc601 \ubaa8\ub798\ub294 \uc720\ub9ac \uc0b0\uc5c5\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uc0b0\uc5c5 \uad11\ubb3c \uc6d0\ub8cc\uc785\ub2c8\ub2e4. \uc11d\uc601 \ubaa8\ub798\ub294 \ud310\uc720\ub9ac, \uc6a9\uae30 \uc720\ub9ac, \ucd08\ud22c\uba85 \uc720\ub9ac, \ud0dc\uc591\uad11 \uc720\ub9ac, \uc2ec\uc9c0\uc5b4 \uc11d\uc601 \uc720\ub9ac\uae4c\uc9c0 \ubaa8\ub4e0 \uc81c\ud488\uc758 \uc8fc\uc694 \uc131\ubd84\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc720\ub9ac \uc81c\uc870\uc5c5\uccb4\uc5d0\uac8c \uc788\uc5b4 \uc11d\uc601 \ubaa8\ub798\uc758 \ud488\uc9c8\uc740 \ucd5c\uc885 \uc81c\ud488\uc758 \ud488\uc9c8\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uc88c\uc6b0\ud569\ub2c8\ub2e4. \uc5c5\uacc4\uc5d0\uc11c\ub294 \uc8fc\ub85c \uc138 \uac00\uc9c0 \uc911\uc694\ud55c \uae30\uc900\uc744 \ud1b5\ud574 \uc11d\uc601 \ubaa8\ub798\ub97c \ud3c9\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>&#8211;&nbsp;<strong>\ud654\ud559\uc131\ubd84<\/strong>&nbsp;\u2013 \uc21c\ub3c4 \ubc0f \ubd88\uc21c\ubb3c \ud568\ub7c9, \ud2b9\ud788 \ucca0\uacfc \uc54c\ub8e8\ubbf8\ub098 \ud568\ub7c9.<\/p>\n\n\n\n<p>&#8211;&nbsp;<strong>\uc77c\uad00\uc131\uacfc \uc548\uc815\uc131<\/strong>&nbsp;\u2013 \uc0dd\uc0b0 \ubc30\uce58\ubcc4 \uade0\uc77c\ud55c \ud488\uc9c8.<\/p>\n\n\n\n<p>&#8211; <strong>\uc785\uc790 \ud06c\uae30 \ubd84\ud3ec<\/strong>&nbsp;\ud6a8\uc728\uc801\uc778 \uc6a9\uc735\uacfc \uade0\uc9c8\uc131\uc744 \uc704\ud55c \uc801\uc808\ud55c \uc785\uc790 \ud06c\uae30\uc640 \ubaa8\uc591.<\/p>\n\n\n\n<p>\ud558\uc9c0\ub9cc \ubaa8\ub4e0 \uc720\ub9ac\uac00 \ub611\uac19\uc740 \uac83\uc740 \uc544\ub2c8\uba70, \uac01 \uc720\ub9ac \uc81c\ud488 \uc720\ud615\ub9c8\ub2e4 \uc694\uad6c\ub418\ub294 \uc11d\uc601 \ubaa8\ub798\uc758 \ub4f1\uae09\uc774 \ub2e4\ub985\ub2c8\ub2e4. \uc8fc\uc694 \uc720\ub9ac \uc885\ub958\ubcc4\ub85c \uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2026\/02\/Jet-Mill-for-High-Purity-Quartz-1024x683.webp\" alt=\"\uace0\uc21c\ub3c4 \uc11d\uc601\uc6a9 \uc81c\ud2b8 \ubc00\" class=\"wp-image-16344\" style=\"width:926px;height:auto\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2026\/02\/Jet-Mill-for-High-Purity-Quartz-1024x683.webp 1024w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2026\/02\/Jet-Mill-for-High-Purity-Quartz-300x200.webp 300w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2026\/02\/Jet-Mill-for-High-Purity-Quartz-768x512.webp 768w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2026\/02\/Jet-Mill-for-High-Purity-Quartz-18x12.webp 18w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2026\/02\/Jet-Mill-for-High-Purity-Quartz-600x400.webp 600w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2026\/02\/Jet-Mill-for-High-Purity-Quartz.webp 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Epic Powder\uc758 \uc81c\ud2b8 \ubc00\uc744 \uc774\uc6a9\ud55c \uace0\uc21c\ub3c4 \uc11d\uc601 \ubd84\uc1c4<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. \uc720\ub9ac \uc0b0\uc5c5\uc6a9 \uc11d\uc601 \ubaa8\ub798 \ubd84\ub958<\/h2>\n\n\n\n<p>\uc911\uad6d \uc0b0\uc5c5 \ud45c\uc900\uc740 \ubaa8\ub4e0 \uc720\ud615\uc758 \uc720\ub9ac \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac00\uacf5 \uc11d\uc601 \ubaa8\ub798\uc758 \ub4f1\uae09 \ubd84\ub958 \uccb4\uacc4\uc640 \uc2dc\ud5d8 \ubc29\ubc95\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uacf5\uae09\uc5c5\uccb4\uc640 \uc720\ub9ac \uc81c\uc870\uc5c5\uccb4\uc5d0\uac8c \uc911\uc694\ud55c \ucc38\uace0 \uc790\ub8cc \uc5ed\ud560\uc744 \ud558\uba70, \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \ub4f1\uae09\uc758 \ubaa8\ub798\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>\ub4f1\uae09<\/strong><strong><\/strong><\/td><td><strong>\uc774\ub984<\/strong><strong><\/strong><\/td><td><strong>SiO\u2082 \u2265 (%)<\/strong><strong><\/strong><\/td><td><strong>Fe\u2082O\u2083 (ppm)<\/strong><strong><\/strong><\/td><td><strong>\ud06c\ub86c(ppm)<\/strong><strong><\/strong><\/td><td><strong>\uc54c\ub8e8\ubbf8\ub284(ppm)<\/strong><strong><\/strong><\/td><td><strong>\ud2f0\ud0c0\ub284(ppm)<\/strong><strong><\/strong><\/td><td><strong>\ub9ac\ud2ac(ppm)<\/strong><strong><\/strong><\/td><td><strong>\ub098\ud2b8\ub968(ppm)<\/strong><strong><\/strong><\/td><td><strong>K (ppm)<\/strong><strong><\/strong><\/td><td><strong>\uc810\ud654\uc190\uc2e4 \u2264 (%)<\/strong><strong><\/strong><\/td><\/tr><tr><td>1<\/td><td>\ucd08\uace0\uc21c\ub3c4 \uc11d\uc601 \ubaa8\ub798<\/td><td>99.98<\/td><td>2<\/td><td>0.5<\/td><td>30<\/td><td>2<\/td><td>3<\/td><td>3<\/td><td>3<\/td><td>0.1<\/td><\/tr><tr><td>2<\/td><td>\uace0\uc21c\ub3c4 \uc11d\uc601 \ubaa8\ub798<\/td><td>99.98<\/td><td>4<\/td><td>0.5<\/td><td>70<\/td><td>3<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><tr><td>3<\/td><td>\ubd80\uc720 \uc11d\uc601 \ubaa8\ub798<\/td><td>99.95<\/td><td>20<\/td><td>1.0<\/td><td>\u2013<\/td><td>5<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><tr><td>4<\/td><td>\uc0b0\uc138\ucc99 \ucc98\ub9ac\ub41c \uc11d\uc601 \ubaa8\ub798<\/td><td>99.6<\/td><td>50<\/td><td>2.0<\/td><td>\u2013<\/td><td>300<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><tr><td>5<\/td><td>\uacb0\uc815\uc9c8 \uc720\ub9ac \uc11d\uc601 \ubaa8\ub798<\/td><td>99.0<\/td><td>200<\/td><td>2.0<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><tr><td>6<\/td><td>\uc2e4\ud5d8\uc2e4\uc6a9 \uc720\ub9ac \uc11d\uc601 \ubaa8\ub798<\/td><td>99.0<\/td><td>300<\/td><td>2.0<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><tr><td>7<\/td><td>\uc77c\ubc18 \uc11d\uc601 \ubaa8\ub798<\/td><td>98.5<\/td><td>400<\/td><td>6.0<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><tr><td>8<\/td><td>\uc77c\ubc18 \uc11d\uc601 \ubaa8\ub798<\/td><td>98.5<\/td><td>600<\/td><td>6.0<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><tr><td>9<\/td><td>\ub0b4\ud654\uc131 \uc11d\uc601 \ubaa8\ub798<\/td><td>97.0<\/td><td>2000<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. \ud3c9\uba74 \uc720\ub9ac<\/h2>\n\n\n\n<p>\ud310\uc720\ub9ac\ub294 \uad11\ubc94\uc704\ud55c \uac00\uacf5 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uc774\uc5d0 \ub530\ub77c \uc11d\uc601 \ubaa8\ub798\uc758 \uaddc\uaca9\ub3c4 \ub2e4\uc591\ud569\ub2c8\ub2e4. \ud310\uc720\ub9ac \uc5c5\uacc4\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud654\ud559\uc801 \uc870\uc131\uacfc \uc785\uc790 \ud06c\uae30\uc5d0 \ub530\ub77c \uc11d\uc601 \ubaa8\ub798\ub97c \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ubd84\ub958\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc720\ud615 I: \ub0ae\uc740 Al\u2082O\u2083 \ud568\ub7c9<\/li>\n\n\n\n<li>\uc720\ud615 II: Al\u2082O\u2083 \ud568\ub7c9\uc774 \ub354 \ub192\uc74c<\/li>\n<\/ul>\n\n\n\n<p>\uc804\ubb38 \ud45c\uc900 JC\/T 529-2000 &quot;\ud3c9\ud310 \uc720\ub9ac\uc6a9 \uaddc\uc0b0\uc9c8 \uc6d0\ub8cc&quot;\ub294 \ud654\ud559 \uc870\uc131 \ubc0f \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uc5d0 \ub300\ud55c \uc0c1\uc138\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \ub9e4\uac1c\ubcc0\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:15px\">\ud3c9\ud310 \uc720\ub9ac\uc6a9 \uc11d\uc601 \ubaa8\ub798\uc758 \ud654\ud559\uc801 \uc870\uc131 \ubc0f \uc218\ubd84 \uc694\uad6c\ub7c9<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>\uc11d\uc601 \ubaa8\ub798 \ub4f1\uae09<\/strong><strong><\/strong><\/td><td><strong>w(SiO\u2082) \/ %<\/strong><strong><\/strong><\/td><td><strong>w(Al\u2082O\u2083) \/ %<\/strong><strong><\/strong><\/td><td><strong>w(Fe\u2082O\u2083) \/ %<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>w(H\u2082O) \/ %<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>1\ub4f1\uae09<\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u22645.00<\/td><\/tr><tr><td>\ud504\ub9ac\ubbf8\uc5c4<\/td><td>\u226598.50<\/td><td>\u22640.50<\/td><td>\u22640.05<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u226598.00<\/td><td>\u22641.20<\/td><td>&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td>1\ud559\ub144<\/td><td>\u226598.50<\/td><td>\u22640.70<\/td><td>\u22640.10<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u226597.50<\/td><td>\u22641.20<\/td><td>&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td>2\ud559\ub144<\/td><td>\u226598.00<\/td><td>\u22640.70<\/td><td>\u22640.15<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u226596.50<\/td><td>\u22641.50<\/td><td>&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td>3\ud559\ub144<\/td><td>\u226598.00<\/td><td>\u22640.70<\/td><td>\u22640.20<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u226596.50<\/td><td>\u22641.50<\/td><td>&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td><strong>2\ub4f1\uae09<\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td>1\ud559\ub144<\/td><td>\u226592.00<\/td><td>\u22644.00<\/td><td>\u22640.20<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td>2\ud559\ub144<\/td><td>\u226590.50<\/td><td>\u22644.50<\/td><td>\u22640.30<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:15px\">\ud3c9\ud310 \uc720\ub9ac\uc6a9 \uc11d\uc601 \ubaa8\ub798\uc758 \ud654\ud559 \uc870\uc131 \ud5c8\uc6a9 \ubcc0\ub3d9 \ubc94\uc704<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>\uc11d\uc601 \ubaa8\ub798 \ub4f1\uae09<\/strong><strong><\/strong><\/td><td><strong>SiO\u2082 \ubcc0\ud615 \/ %<\/strong><strong><\/strong><\/td><td><strong>Al\u2082O\u2083 \ubcc0\ud615 \/ %<\/strong><strong><\/strong><\/td><td><strong>Fe\u2082O\u2083 \ubcc0\ud615 \/ %<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>1\ub4f1\uae09<\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\ud504\ub9ac\ubbf8\uc5c4<\/td><td>\u00b10.20<\/td><td>\u00b10.10<\/td><td>\u00b10.01<\/td><\/tr><tr><td>1\ud559\ub144<\/td><td>\u00b10.30<\/td><td>\u00b10.15<\/td><td>\u2013<\/td><\/tr><tr><td>2\ud559\ub144<\/td><td>\u00b10.30<\/td><td>\u00b10.20<\/td><td>\u2013<\/td><\/tr><tr><td>3\ud559\ub144<\/td><td>\u00b10.30<\/td><td>\u00b10.20<\/td><td>\u2013<\/td><\/tr><tr><td><strong>2\ub4f1\uae09<\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>1\ud559\ub144<\/td><td>\u00b10.30<\/td><td>\u00b10.20<\/td><td>\u2013<\/td><\/tr><tr><td>2\ud559\ub144<\/td><td>\u00b10.30<\/td><td>\u00b10.20<\/td><td>\u2013<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:15px\">\ud3c9\ud310 \uc720\ub9ac\uc6a9 \uc11d\uc601 \ubaa8\ub798\uc758 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec \uc694\uad6c \uc0ac\ud56d<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>\uc11d\uc601 \ubaa8\ub798 \ub4f1\uae09<\/strong><strong><\/strong><\/td><td><strong>+1mm<\/strong><strong><\/strong><\/td><td><strong>+710 \u03bcm<\/strong><strong><\/strong><\/td><td><strong>+500 \u03bcm<\/strong><strong><\/strong><\/td><td><strong>\u2013100 \u03bcm (\u2013125 \u03bcm)<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>1\ub4f1\uae09<\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\ud504\ub9ac\ubbf8\uc5c4<\/td><td>\u22640 (0)<\/td><td>\u22640.5 (0.5)<\/td><td>\u22645.0 (5.0)<\/td><td>\u22645.0 (5.0)<\/td><\/tr><tr><td>1\ud559\ub144<\/td><td>\u22640 (0)<\/td><td>\u22640.5 (0.5)<\/td><td>\u22645.0 (5.0)<\/td><td>\u226410.0 (5.0)<\/td><\/tr><tr><td>2\ud559\ub144<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>\u226420.0 (8.0)<\/td><\/tr><tr><td>3\ud559\ub144<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td><strong>2\ub4f1\uae09<\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>1\ud559\ub144<\/td><td>\u22640 (0)<\/td><td>\u22640.5 (0.5)<\/td><td>\u22645.0 (5.0)<\/td><td>\u22645.0<\/td><\/tr><tr><td>2\ud559\ub144<\/td><td>\u22640 (0)<\/td><td>\u22640.5 (0.5)<\/td><td>\u22645.0 (5.0)<\/td><td>\u22645.0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\uba54\ubaa8:<\/strong>&nbsp;\uad04\ud638 \uc548\uc758 \uac12\uc740 \ucc9c\uc5f0 \uaddc\uc0ac \uc81c\ud488\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \ucee8\ud14c\uc774\ub108 \ubc0f \uac00\uc815\uc6a9 \uc720\ub9ac<\/h2>\n\n\n\n<p>\uac00\uc815\uc6a9 \ubc0f \uc6a9\uae30\uc6a9 \uc720\ub9ac \uc81c\ud488\uc5d0\ub294 \ubcd1\uacfc \ud56d\uc544\ub9ac, \uc2dd\uae30\ub958, \uc2e4\ud5d8\uc2e4\uc6a9 \uc720\ub9ac \uc81c\ud488, \uc81c\uc57d\uc6a9 \uc720\ub9ac \uc81c\ud488 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc81c\ud488\ub4e4\uc740 \uc2dd\ud488, \uc74c\ub8cc, \uc8fc\ub958 \ubc0f \uc758\ub8cc \uc0b0\uc5c5\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ubd84\uc57c\uc5d0\uc11c \uc11d\uc601 \ubaa8\ub798\ub294 \ubc30\ud569 \ud63c\ud569\ubb3c\uc758 \uc0c1\ub2f9 \ubd80\ubd84\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc11d\uc601 \ubaa8\ub798\uc758 \uc6a9\uc735 \uc628\ub3c4\ub294 \uc57d 1730\u00b0C\uc774\ubbc0\ub85c, \ubaa8\ub798 \uc785\uc790\uc758 \ud06c\uae30\ub294 \uc720\ub9ac \ud615\uc131 \ubc0f \uc6a9\uc735 \ud6a8\uc728\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc2e4\uc81c \uc0dd\uc0b0\uc5d0\uc11c\ub294 \ud45c\uba74\uc801\uc774 \ub113\uc5b4 \ubc30\uce58 \ubd84\ub9ac\ub97c \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uac01\uc9c4 \uc11d\uc601 \uc785\uc790\ub97c \uc120\ud638\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \ucd5c\uc801\uc758 \uc785\uc790 \ud06c\uae30 \ubc94\uc704\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 60~140\uba54\uc2dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uace0\uae09 \uc2dd\uae30\ub958 \ubc0f \uacc4\uce21\uae30\uc6a9 \uc720\ub9ac \uc81c\ud488\uc758 \uacbd\uc6b0, \uc9c0\uc9c8 \ud0d0\uc0ac \uaddc\uaca9 DZ\/T 0207-2002\ub294 \uaddc\uc0b0\uc9c8 \uc6d0\ub8cc\uc5d0 \ub300\ud55c \ud488\uc9c8 \uc694\uad6c \uc0ac\ud56d\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:15px\">\uc2e4\ud5d8\uc2e4 \uc720\ub9ac\uae30\uad6c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc11d\uc601 \ubaa8\ub798\uc758 \ud488\uc9c8 \uc694\uad6c\uc0ac\ud56d<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\ud56d\ubaa9\/\ub9e4\uac1c\ubcc0\uc218<\/strong><strong><\/strong><\/td><td><strong>1\ud559\ub144<\/strong><strong><\/strong><\/td><td><strong>2\ud559\ub144<\/strong><strong><\/strong><\/td><td><strong>3\ud559\ub144<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>\ud654\ud559\uc801 \uc870\uc131<\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>w(SiO\u2082) \/ %<\/td><td>&gt;99<\/td><td>&gt;96<\/td><td>&gt;90<\/td><\/tr><tr><td>w(Al\u2082O\u2083) \/ %<\/td><td>&lt;1.0<\/td><td>&lt;2.0<\/td><td>&lt;4.0<\/td><\/tr><tr><td>w(Fe\u2082O\u2083) \/ %<\/td><td>&lt;0.05<\/td><td>&lt;0.10<\/td><td>&lt;0.35<\/td><\/tr><tr><td>w(Cr\u2082O\u2083) \/ %<\/td><td>&lt;0.001<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><tr><td><strong>\ube44\uace0<\/strong><\/td><td>\uc720\ub9ac \uc81c\ud488 (\ud06c\ub9ac\uc2a4\ud0c8 \uc720\ub9ac \uc81c\uc678)<\/td><td>\uc77c\ubc18 \uc2e4\ud5d8\uc2e4\uc6a9 \uc720\ub9ac, \ubb34\uc0c9 \uc720\ub9ac<\/td><td>\uc77c\ubc18 \ubcd1 \uc720\ub9ac\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">4. \ucd08\ud22c\uba85 \uc720\ub9ac<\/h2>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:15px\">\uc6b8\ud2b8\ub77c \ud074\ub9ac\uc5b4 \uc720\ub9ac\ub294 \ub9e4\uc6b0 \ub192\uc740 \uad11\ud22c\uacfc\uc728(\u226591.5%), \ub9e4\uc6b0 \ub0ae\uc740 \ucca0 \ud568\ub7c9(\uc77c\ubc18\uc801\uc73c\ub85c 100~150ppm), \uadf8\ub9ac\uace0 \uc218\uc815\ucc98\ub7fc \ud22c\uba85\ud55c \ud2b9\uc131\uc73c\ub85c \uc720\uba85\ud55c \uace0\uae09 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc800\ucca0\ubd84 \uc720\ub9ac \ub610\ub294 \uace0\ud22c\uba85 \uc720\ub9ac\ub77c\uace0\ub3c4 \ubd88\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:15px\">\ucd08\ud22c\uba85 \uc720\ub9ac\ub97c \uc0dd\uc0b0\ud558\ub824\uba74 \uc11d\uc601 \ubaa8\ub798, \uc7a5\uc11d, \ubc31\uc6b4\uc11d, \uc11d\ud68c\uc11d, \uc18c\ub2e4\ud68c, \uc218\uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284, \uc18c\uae08 \ucf00\uc774\ud06c, \ud53c\ub85c\uc548\ud2f0\ubaac\uc0b0\ub098\ud2b8\ub968, \uc0bc\uc0b0\ud654\uc548\ud2f0\ubaac \ub4f1 \ub2e4\uc591\ud55c \uc6d0\ub8cc\ub97c \uc5c4\uaca9\ud558\uac8c \uc870\ud569\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc911 \uc774\uc0b0\ud654\uaddc\uc18c(SiO\u2082)\ub294 \uc804\uccb4 \uc6d0\ub8cc\uc758 \uc57d 71.0~73.01 TP3T\ub97c \ucc28\uc9c0\ud558\uba70, \uc720\ud574 \ubd88\uc21c\ubb3c, \ud2b9\ud788 \ucca0\uc740 \uac70\uc758 \uc804\uc801\uc73c\ub85c \uc11d\uc601 \ubaa8\ub798\ub97c \ud1b5\ud574 \uc720\uc785\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc11d\uc601 \ubaa8\ub798 \uc815\uc81c\ub294 \uc8fc\ub85c \ucca0 \ubd88\uc21c\ubb3c \uc81c\uac70\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:15px\">\ucca0 \ud568\ub7c9\uc774 \ud2b9\uc815 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uba74 \uad11 \ud22c\uacfc\uc728\uc774 \ud06c\uac8c \ub5a8\uc5b4\uc9c8 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc0b0\ud654\ucca0\uc774 \uc6a9\uc735 \uacfc\uc815\uc5d0\uc11c \uc5f4\ubcf5\uc0ac\ub97c \ud761\uc218\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc720\ub9ac \uc6a9\uc735\ubb3c\uc758 \uc0c1\uce35\uacfc \ud558\uce35 \uc0ac\uc774\uc5d0 \uae09\uaca9\ud55c \uc628\ub3c4 \uad6c\ubc30\uac00 \ubc1c\uc0dd\ud558\uc5ec \ub300\ub958\uac00 \uc5b4\ub824\uc6cc\uc9c0\uace0 \uc6a9\uc735 \ubc0f \uc815\uc81c \uacfc\uc815\uc774 \ub9e4\uc6b0 \ubcf5\uc7a1\ud574\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2e4\ub9ac\uce74 \uc6d0\ub8cc\uc758 \ucca0 \ud568\ub7c9\uc740 \uac00\uc7a5 \uc911\uc694\ud55c \uc124\uacc4 \ubcc0\uc218\uc785\ub2c8\ub2e4. \ucd08\ud22c\uba85 \uc720\ub9ac \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc11d\uc601 \ubaa8\ub798\uc758 \uc77c\ubc18\uc801\uc778 \ucca0 \ud568\ub7c9 \uc694\uad6c \uc0ac\ud56d\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:15px\">\u2013 Fe\u2082O\u2083 \u2264 150 ppm<\/p>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:15px\">\u2013 \ucca0\ubd84 \u2264 80 ppm<\/p>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:15px\">\uc0ac\uc6a9\ub418\ub294 \ucc9c\uc5f0 \uc11d\uc601 \uc7ac\ub8cc\uc5d0\ub294 \ucc9c\uc5f0 \uc11d\uc601 \ubaa8\ub798, \uc11d\uc601 \uc0ac\uc554, \uaddc\uc554 \ubc0f \ub9e5\uc0c1 \uc11d\uc601\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-medium-font-size\">\ucd08\ubc31\uc0c9 \uc720\ub9ac \uc6d0\ub8cc\uc758 \ud65c\uc131\uc0b0\ud654\ubb3c \ubc0f \uc720\ud574 \ubd88\uc21c\ubb3c \uad00\ub9ac \uae30\uc900\uce58 (\ub2e8\uc704: wt%)<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>\uc6d0\ub8cc<\/strong><strong><\/strong><\/td><td><strong>\uc774\uc0b0\ud654\uaddc\uc18c\u2082<\/strong><strong><\/strong><\/td><td><strong>Al\u2082O\u2083<\/strong><strong><\/strong><\/td><td><strong>\ucca0\u2082\uc0b0\ud654\ubb3c\u2083<\/strong><strong><\/strong><\/td><td><strong>CaO<\/strong><strong><\/strong><\/td><td><strong>MgO<\/strong><strong><\/strong><\/td><td><strong>Na\u2082CO\u2083<\/strong><strong><\/strong><\/td><td><strong>\uc774\uc0b0\ud654\ud2f0\ud0c0\ub284(TiO\u2082)<\/strong><strong><\/strong><\/td><td><strong>\uc5fc\ud654\ub098\ud2b8\ub968<\/strong><strong><\/strong><\/td><\/tr><tr><td>\uc11d\uc601 \ubaa8\ub798<\/td><td>\u226598.5 \u00b10.3<\/td><td>\u22641.0 \u00b10.q<\/td><td>\u22640.01 \u00b10.001<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>\u22640.1 \u00b10.01<\/td><td>&nbsp;<\/td><\/tr><tr><td>\uc7a5\uc11d<\/td><td>&lt;70 \u00b10.6<\/td><td>\u226515 \u00b10.25<\/td><td>&lt;0.15 \u00b10.05<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\ubc31\uc6b4\uc11d<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>\u226530 \u00b10.3<\/td><td>\u226520 \u00b10.3<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\uc11d\ud68c\uc554<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>\u22640.018<\/td><td>52\uc138 \uc774\uc0c1<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\ud5e4\ube44 \uc2a4\ud30c<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>\u22640.001<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&gt;99.0 \u00b10.1<\/td><td>&nbsp;<\/td><td>&lt;0.3<\/td><\/tr><tr><td>\uc54c\ub8e8\ubbf8\ub098<\/td><td>\u226563.5 \u00b10.1<\/td><td>\u22640.001<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\uae00\ub77c\uc6b0\ubc84\uc5fc(Na\u2082SO\u2084)<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>Fe\u2082O\u2083 \u22640.001<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>Na\u2082SO\u2084 \u226599 \u00b10.1<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\uc548\ud2f0\ubaac\uc0b0\ub098\ud2b8\ub968(Na\u2083SbO\u2084)<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>Fe\u2082O\u2083 \u22640.055%<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>Sb\u2082O\u2085 \u226564%<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\uc0bc\uc0b0\ud654\uc548\ud2f0\ubaac(Sb\u2082O\u2083)<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td><\/td><td><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\ucc38\uace0: \uc0ac\uc6a9\ub41c \ud45c\uc900\uc740 \uad6d\uac00 0\ub4f1\uae09 Sb\u2082O\u2083 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc6d0\ub8cc\uc758 \uc8fc\uc131\ubd84\uc740 \u226599.5%\uc785\ub2c8\ub2e4. \ud3c9\uade0 \uc785\uc790 \ud06c\uae30\ub294 1.3~1.5\u03bcm, \ud3c9\uade0 \uc9c1\uacbd\uc740 0.3~0.35\u03bcm\uc774\uba70, \ucd5c\ub300 \uc785\uc790 \ud06c\uae30\ub294 5\u03bcm \uc774\ub0b4\ub85c \uad00\ub9ac\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \ud0dc\uc591\uad11(\ud0dc\uc591\uc5f4) \uc720\ub9ac<\/h2>\n\n\n\n<p>\ud0dc\uc591\uad11 \ubaa8\ub4c8\uc758 \uac00\uc7a5 \ubc14\uae65\ucabd \uce35\uc5d0 \uc124\uce58\ub418\ub294 \ud0dc\uc591\uad11 \uc720\ub9ac(PV \uc720\ub9ac)\ub294 \uc2b5\uae30\uc640 \ubd80\uc2dd\uc131 \uac00\uc2a4\ub97c \ucc28\ub2e8\ud558\uba74\uc11c \ucd5c\ub300\ud55c\uc758 \ud587\ube5b\uc744 \ud22c\uacfc\uc2dc\ucf1c \ud0dc\uc591 \uc804\uc9c0\uc640 \uc804\uadf9\uc744 \ubcf4\ud638\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc77c\ubc18 \uc720\ub9ac\uc640 \ube44\uad50\ud588\uc744 \ub54c, PV \uc720\ub9ac\ub294 \ub0ae\uc740 \ucca0 \ud568\ub7c9, \ub192\uc740 \uad11\ud22c\uacfc\uc728, \ub0b4\ucda9\uaca9\uc131, \ub0b4\uc2dd\uc131 \ubc0f \uc5f4 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uc720\ub9ac\uc5d0\ub294 \ucd08\ud22c\uba85 \ud50c\ub85c\ud2b8 \uc720\ub9ac\uc640 \ucd08\ud22c\uba85 \ud328\ud134(\ub864) \uc720\ub9ac \ub450 \uac00\uc9c0 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud328\ud134 \uc720\ub9ac\ub294 \uacb0\uc815\uc9c8 \uc2e4\ub9ac\ucf58 \ud0dc\uc591 \uc804\uc9c0\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc18\uba74, \ud50c\ub85c\ud2b8 \uc720\ub9ac\ub294 \ubc15\ub9c9 \ud0dc\uc591\uad11 \ubaa8\ub4c8\uc5d0 \ub354 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc11d\uc601 \ubaa8\ub798\uc5d0 \ud568\uc720\ub41c \ucca0 \uc774\uc628\uc740 \uc27d\uac8c \ubcc0\uc0c9\uc744 \uc77c\uc73c\ucf1c \ud0dc\uc591\uad11 \ud22c\uacfc\uc728\uc744 \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud0dc\uc591\uad11 \uc720\ub9ac\uc5d0\ub294 \uc2e4\ub9ac\uce74 \uc21c\ub3c4\uac00 \ub192\uace0 \ubd88\uc21c\ubb3c \ud568\ub7c9\uc774 \ub9e4\uc6b0 \ub0ae\uc740 \uc11d\uc601 \ubaa8\ub798, \ud2b9\ud788 \uc800\ucca0\ubd84 \uc11d\uc601 \ubaa8\ub798\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc0b0\uc5c5 \ud45c\uc900\uc778 JC\/T 2314-2015 &quot;\ud0dc\uc591\uad11 \uc720\ub9ac\uc6a9 \uaddc\uc0b0\uc9c8 \uc6d0\ub8cc&quot;\ub294 \uad00\ub828 \ud488\uc9c8 \uaddc\uaca9\uc744 \uc815\uc758\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:15px\">\uc54c\ub8e8\ubbf8\ub098-\uc2e4\ub9ac\uce74 \uc18c\uc7ac\uc758 \ud488\uc9c8 \uc694\uad6c\uc0ac\ud56d<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>\ud56d\ubaa9\/\ub9e4\uac1c\ubcc0\uc218<\/strong><strong><\/strong><\/td><td><strong>1\ud559\ub144<\/strong><strong><\/strong><\/td><td><strong>2\ud559\ub144<\/strong><strong><\/strong><\/td><\/tr><tr><td>SiO\u2082 \/ % \u2265<\/td><td>99.5<\/td><td>99.0<\/td><\/tr><tr><td>Al\u2082O\u2083 \/ % \u2264<\/td><td>0.20<\/td><td>0.50<\/td><\/tr><tr><td>TiO\u2082 \/ mg\/kg \u2264<\/td><td>10<\/td><td>20<\/td><\/tr><tr><td>Fe\u2082O\u2083 \/ mg\/kg \u2264<\/td><td>60<\/td><td>80<\/td><\/tr><tr><td>Cr\u2082O\u2083 \/ mg\/kg \u2264<\/td><td>2<\/td><td>5<\/td><\/tr><tr><td>1.0mm \uccb4 \uc794\ub958\ubb3c \/ %<\/td><td>0<\/td><td>0<\/td><\/tr><tr><td>0.6mm \uccb4 \uc794\ub958\ubb3c \/ % \u2264<\/td><td>1.5<\/td><td>1.5<\/td><\/tr><tr><td>0.1mm \uccb4 \uc794\ub958\ubb3c \/ % \u2264<\/td><td>5.0<\/td><td>5.0<\/td><\/tr><tr><td>\uc218\ubd84 \ud761\uc218\uc728 \/ % \u2264<\/td><td>5.0<\/td><td>5.0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">6. \uc11d\uc601 \uc720\ub9ac<\/h2>\n\n\n\n<p>\uc11d\uc601 \uc720\ub9ac\ub294 \uc720\ub9ac \uc18c\uc7ac\uc758 \ucd5c\uace0\ubd09\uc774\ub77c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e8\uc77c \uc131\ubd84\uc778 SiO\u2082 \uc720\ub9ac\ub85c\uc11c \ud0c1\uc6d4\ud55c \uae30\uacc4\uc801, \uc5f4\uc801, \uad11\ud559\uc801, \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uc790\ub791\ud569\ub2c8\ub2e4. \ubc18\ub3c4\uccb4, \uad11\ud559 \uc7a5\uce58, \uad11\ud1b5\uc2e0 \ubc0f \ud0dc\uc591 \uc5d0\ub108\uc9c0 \ubd84\uc57c\uc5d0\uc11c \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc624\ub298\ub0a0, \uace0\uc21c\ub3c4 \uc11d\uc601 \ubaa8\ub798\ub294 \uc11d\uc601 \uc720\ub9ac \uc6a9\uc735\uc758 \uc8fc\uc694 \uc6d0\ub8cc\ub85c\uc11c \ucc9c\uc5f0 \uacb0\uc815\uc744 \ub300\uccb4\ud588\uc2b5\ub2c8\ub2e4. \uc804\uae30 \uc6a9\uc735\uc774\ub4e0 \ud654\uc5fc \uc6a9\uc735\uc774\ub4e0, \uace0\uc21c\ub3c4 \uc11d\uc601 \ubaa8\ub798\ub294 \uc11d\uc601 \uc720\ub9ac\uad00, \uc720\ub9ac\ubd09, \uc720\ub9ac\uad34\ub97c \uc0dd\uc0b0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \ucd9c\ubc1c \ubb3c\uc9c8\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:15px\">\uc18d\uc131 \ubc0f \ud2b9\uc9d5<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>\uc544\ub2c8\uc694.<\/strong><strong><\/strong><\/td><td><strong>\uc7ac\uc0b0<\/strong><strong><\/strong><\/td><td><strong>\ud2b9\uc9d5\/\ud2b9\uc9d5<\/strong><strong><\/strong><\/td><\/tr><tr><td>\u2460<\/td><td>\uc6b0\uc218\ud55c \uad11\ud559\uc801 \ud22c\uba85\ub3c4<\/td><td>\uc790\uc678\uc120, \uac00\uc2dc\uad11\uc120 \ubc0f \uc801\uc678\uc120 \uc2a4\ud399\ud2b8\ub7fc \uc804\ubc18\uc5d0 \uac78\uccd0 \ub9e4\uc6b0 \ub192\uc740 \ud22c\uacfc\uc728: \uc790\uc678\uc120 \ud22c\uacfc\uc728 &gt;80%; \uac00\uc2dc\uad11\uc120 \ud22c\uacfc\uc728 &gt;92%<\/td><\/tr><tr><td>\u2461<\/td><td>\uace0\uc628 \uc800\ud56d\uc131<\/td><td>\uc5f0\ud654\uc810: 1730\u00b0C \uc7a5\uae30 \uc0ac\uc6a9 \uc628\ub3c4: \ucd5c\ub300 1100\u00b0C \ub2e8\uae30 \uc0ac\uc6a9 \uc628\ub3c4: \ucd5c\ub300 1450\u00b0C<\/td><\/tr><tr><td>\u2462<\/td><td>\ub0b4\uc2dd\uc131<\/td><td>\ubd88\uc0b0 \ubc0f \uace0\uc628\uc758 \uc778\uc0b0\uc5d0 \ub0b4\uc131\uc774 \uc788\uc73c\uba70, \ub2e4\ub978 \uc0b0\uacfc\ub294 \uac70\uc758 \ubc18\uc751\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\u2463<\/td><td>\uace0\uc9c4\uacf5 \uae30\ub2a5<\/td><td>\uc9c4\uacf5\ub3c4\ub294 10\u207b\u2076 Pa\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\u2464<\/td><td>\ub6f0\uc5b4\ub09c \uc804\uae30 \uc808\uc5f0\uc131<\/td><td>\uc800\ud56d\ub960: 20\u00b0C\uc5d0\uc11c 1.8\u00d710\u00b9\u2079 \u03a9\u00b7cm; 800\u00b0C\uc5d0\uc11c 1.6\u00d710\u00b9\u2076 \u03a9\u00b7cm<\/td><\/tr><tr><td>\u2465<\/td><td>\ub0ae\uc740 \uc5f4\ud33d\ucc3d\ub960<\/td><td>\uadf9\ud55c\uc758 \uc628\ub3c4 \ubcc0\ud654\uc5d0\ub3c4 \uacac\ub51c \uc218 \uc788\uc73c\uba70, \uc77c\ubc18 \uc720\ub9ac\ubcf4\ub2e4 \uc57d 1\/20 \uc815\ub3c4\uc758 \uac15\ub3c4\ub97c \uc9c0\ub2d9\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\ubb3c\ub860\uc774\uc8e0! \uc5ec\uae30 \ub9c8\ud06c\ub2e4\uc6b4 \ud615\uc2dd\uc73c\ub85c \uae54\ub054\ud558\uac8c \uc815\ub9ac\ub41c \ub450 \uac1c\uc758 \ud45c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc6f9\uc0ac\uc774\ud2b8\uc5d0 \ubc14\ub85c \ubcf5\uc0ac\ud574\uc11c \ubd99\uc5ec\ub123\uc73c\uc154\ub3c4 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:15px\">\ud45c 5-1: \uc11d\uc601 \uc720\ub9ac \uc81c\uc870\uc6a9 \uc11d\uc601 \ubaa8\ub798\uc758 \ubd88\uc21c\ubb3c \uc6d0\uc18c \uc694\uad6c\ub7c9<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th><strong>\uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c<\/strong><\/th><th><strong>\uae30\uc6d0<\/strong><\/th><th><strong>\uc54c\ub8e8\ubbf8\ub284(ppm)<\/strong><\/th><th><strong>\ucca0(ppm)<\/strong><\/th><th><strong>\ud2f0\ud0c0\ub284(ppm)<\/strong><\/th><th><strong>\uce7c\uc298(ppm)<\/strong><\/th><th><strong>B (ppm)<\/strong><\/th><th><strong>K (ppm)<\/strong><\/th><th><strong>\ub098\ud2b8\ub968(ppm)<\/strong><\/th><th><strong>\ub9ac\ud2ac(ppm)<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\uc804\uae30 \uc870\uba85<\/td><td>\uc911\uad6d<\/td><td>\ucd1d 50~100ppm<\/td><td>50~100 <\/td><td>50~100 <\/td><td>50~100 <\/td><td>50~100 <\/td><td>50~100 <\/td><td>50~100 <\/td><td>50~100 <\/td><\/tr><tr><td><\/td><td><\/td><td><\/td><td><\/td><td><\/td><td><\/td><td><\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\ud654\ud559 \uc0b0\uc5c5<\/td><td>\uccb4\ucf54 \uc0ac\ub78c<\/td><td>42<\/td><td>3.0<\/td><td>3.0<\/td><td>8.0<\/td><td>\/<\/td><td>18.0<\/td><td>5.0<\/td><td>\/<\/td><\/tr><tr><td>\ubc18\ub3c4\uccb4<\/td><td>\uc911\uad6d<\/td><td>20<\/td><td>0.18<\/td><td>0.5<\/td><td>0.1<\/td><td>0.1<\/td><td>0.2<\/td><td>4.0<\/td><td>1.8<\/td><\/tr><tr><td>\ubc18\ub3c4\uccb4(\uace0\uae09\ud615)<\/td><td>\ubbf8\uad6d<\/td><td>15<\/td><td>0.3<\/td><td>\/<\/td><td>0.4<\/td><td>0.1<\/td><td>0.7<\/td><td>0.9<\/td><td>0.7<\/td><\/tr><tr><td>\ubc18\ub3c4\uccb4(\uace0\uae09\ud615)<\/td><td>\ub7ec\uc2dc\uc544 \uc81c\uad6d<\/td><td>14<\/td><td>0.9<\/td><td>0.4<\/td><td>0.1<\/td><td>\/<\/td><td>0.3<\/td><td>0.6<\/td><td>\/<\/td><\/tr><tr><td>\uad11\uc12c\uc720 \ud29c\ube0c<\/td><td>\ube0c\ub77c\uc9c8<\/td><td>11<\/td><td>1.8<\/td><td>0.4<\/td><td>0.1<\/td><td>\/<\/td><td>0.3<\/td><td>0.4<\/td><td>\/<\/td><\/tr><tr><td>\uad11\ud559 \ub80c\uc988<\/td><td>\ubbf8\uad6d<\/td><td>8<\/td><td>0.05<\/td><td>\/<\/td><td>0.7<\/td><td>0.04<\/td><td>0.05<\/td><td>0.05<\/td><td>0.2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\uba54\ubaa8:<\/strong> \ube48 \uce78\uc740 \uc9c0\uc815\ub41c \ud55c\ub3c4\uac00 \uc5c6\uac70\ub098 \ub370\uc774\ud130\uac00 \uc5c6\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" style=\"font-size:15px\">\ud45c 5-2: \uc11d\uc601 \uc720\ub9ac \uc81c\uc870\uc6a9 \uc11d\uc601 \ubaa8\ub798\uc758 \uc785\uc790 \ud06c\uae30 \uc694\uad6c \uc0ac\ud56d<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\ud504\ub85c\uc138\uc2a4<\/strong><\/th><th><strong>\uc800\ud56d\ub85c<\/strong><\/th><th><strong>\uad6d\ub0b4 \uc5f0\uc18d \uc6a9\ud574\ub85c<\/strong><\/th><th><strong>\uc678\uad6d\uc0b0 \uc5f0\uc18d \uc6a9\ud574\ub85c<\/strong><\/th><th><strong>\uc0b0\uc18c\uc218\uc18c \ud654\uc5fc \uc735\ud569<\/strong><\/th><th><strong>\ud608\uc7a5<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\uc785\uc790 \ud06c\uae30(\uba54\uc26c)<\/strong><\/td><td>40~80\uc138<\/td><td>60~120<\/td><td>80~140<\/td><td>80~200<\/td><td>120\u201320<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\uc720\ub9ac \uc81c\uc791\uc5d0 \uc801\ud569\ud55c \uc11d\uc601 \ubaa8\ub798 \uace0\ub974\uae30<\/h2>\n\n\n\n<p>\uc77c\ubc18 \ud3c9\ud310 \uc720\ub9ac\ubd80\ud130 \ucd08\ud22c\uba85 \uc720\ub9ac, \ud0dc\uc591\uad11 \uc720\ub9ac, \uc11d\uc601 \uc720\ub9ac \ub4f1 \uae4c\ub2e4\ub85c\uc6b4 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uc720\ub9ac\uae4c\uc9c0, \uc11d\uc601 \ubaa8\ub798\uc758 \ud488\uc9c8\uc740 \uc81c\ud488\uc758 \uc131\ub2a5, \ud6a8\uc728\uc131 \ubc0f \ube44\uc6a9\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud654\ud559\uc801 \uc21c\ub3c4, \ucca0 \ud568\ub7c9, \uc785\uc790 \ud06c\uae30 \ub4f1 \uc815\ud655\ud55c \uae30\uc900\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc6b0\uc218\ud55c \uc720\ub9ac\ub97c \uc0dd\uc0b0\ud558\ub294 \uccab\uac78\uc74c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\uace0\uae09 \uc11d\uc601 \ubd84\ub9d0\uc5d0 ITC \ubd84\ub958\uae30\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694? \ucd08\ubbf8\uc138 \uc11d\uc601 \ubd84\ub9d0\uc5d0 \ub300\ud55c \uace0\uae09 \uac00\uc774\ub4dc.\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/rmUCItF9uT0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#cf2e2e\" class=\"has-inline-color\">\uc5d0\ud53d \ud30c\uc6b0\ub354<\/mark><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.quartz-grinding.com\/\">\uc5d0\ud53d \ud30c\uc6b0\ub354<\/a>20\ub144 \uc774\uc0c1\uc758 \ucd08\ubbf8\uc138\ubd84\ub9d0 \uc0b0\uc5c5 \uacbd\ud5d8\uc744 \ubc14\ud0d5\uc73c\ub85c, \ucd08\ubbf8\uc138\ubd84\ub9d0\uc758 \ubd84\uc1c4, \uc5f0\uc0ad, \ubd84\ub958 \ubc0f \uac1c\uc9c8 \uacf5\uc815\uc5d0 \uc9d1\uc911\ud558\uc5ec \ucd08\ubbf8\uc138\ubd84\ub9d0\uc758 \ubbf8\ub798 \ubc1c\uc804\uc744 \uc801\uadf9\uc801\uc73c\ub85c \ucd94\uc9c4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubb34\ub8cc \uc0c1\ub2f4 \ubc0f \ub9de\ucda4\ud615 \uc194\ub8e8\uc158\uc744 \uc6d0\ud558\uc2dc\uba74 \uc9c0\uae08 \ubc14\ub85c \uc5f0\ub77d\uc8fc\uc138\uc694! \uc800\ud76c \uc804\ubb38\uac00 \ud300\uc740 \uace0\uac1d \uc5ec\ub7ec\ubd84\uc758 \ubd84\ub9d0 \uac00\uacf5 \uac00\uce58\ub97c \uadf9\ub300\ud654\ud560 \uc218 \uc788\ub3c4\ub85d \uace0\ud488\uc9c8 \uc81c\ud488\uacfc \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 \ucd5c\uc120\uc744 \ub2e4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img decoding=\"async\" width=\"602\" height=\"602\" src=\"http:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2025\/11\/Mr-Wang.webp\" alt=\"\uc655 \uc528\" class=\"wp-image-16219\" style=\"width:150px;height:150px\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2025\/11\/Mr-Wang.webp 602w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2025\/11\/Mr-Wang-300x300.webp 300w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2025\/11\/Mr-Wang-100x100.webp 100w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2025\/11\/Mr-Wang-12x12.webp 12w, 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