{"id":10745,"date":"2024-05-29T13:42:47","date_gmt":"2024-05-29T13:42:47","guid":{"rendered":"https:\/\/kientrucchanan.com\/?p=10745"},"modified":"2025-04-10T05:53:34","modified_gmt":"2025-04-10T05:53:34","slug":"quy-trinh-son-ba","status":"publish","type":"post","link":"https:\/\/kientrucchanan.com\/?p=10745","title":{"rendered":"C\u00d4NG T\u00c1C B\u1ea2 MATIT & S\u01a0N N\u01af\u1edaC"},"content":{"rendered":"\n
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T\u1ea1i sao b\u1ea1n ph\u1ea3i s\u01a1n b\u1ea3 t\u01b0\u1eddng nh\u00e0, l\u00e0 b\u1edfi v\u00ec \u0111\u00e2y l\u00e0 c\u00f4ng \u0111o\u1ea1n quan tr\u1ecdng, quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn y\u1ebfu t\u1ed1 th\u1ea9m m\u1ef9, b\u1ec1n b\u1ec9 c\u1ee7a t\u01b0\u1eddng. Nh\u01b0ng kh\u00f4ng ph\u1ea3i ai c\u0169ng n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c quy tr\u00ecnh s\u01a1n b\u1ea3 t\u01b0\u1eddng nh\u00e0 chu\u1ea9n m\u1ef1c. <\/strong>Q\u00faa tr\u00ecnh thi c\u00f4ng s\u01a1n b\u1ea3 t\u01b0\u1eddng nh\u00e0, \u0111\u00f2i h\u1ecfi th\u1ee3 s\u01a1n ph\u1ea3i v\u00f4 c\u00f9ng kh\u00e9o l\u00e9o v\u00e0 c\u00f3 tay ngh\u1ec1 t\u1ed1t. <\/strong><\/p>\n\n\n\n

C<\/strong>\u00d4NG T\u00c1C B\u1ea2 MATIT & S\u01a0N N\u01af\u1edaC<\/strong><\/p>\n\n\n\n

1\/ C\u00d4NG T\u00c1C CHU\u1ea8N B\u1eca:<\/strong><\/p>\n\n\n\n

    \n
  • Ch\u00e0 s\u1ea1ch b\u1ee5i ho\u1eb7c n\u1ea5m m\u1ed1c tr\u00ean t\u01b0\u1eddng.<\/li>\n\n\n\n
  • C\u1ea1o s\u1ea1ch l\u1edbp s\u01a1n c\u0169 bong tr\u00f3c b\u1eb1ng b\u00e0n n\u1ea1o.<\/li>\n\n\n\n
  • Tr\u00e1m l\u1ea1i c\u00e1c l\u1ed7 t\u01b0\u1eddng ho\u1eb7c khe n\u1ee9t \u0111\u1ec3 t\u1ea1o b\u1ec1 m\u1eb7t ph\u1eb3ng.<\/li>\n\n\n\n
  • Khi s\u01a1n v\u1edbi b\u1ec1 m\u1eb7t t\u01b0\u1eddng m\u1edbi, nh\u1ea5t thi\u1ebft ph\u1ea3i s\u1eed d\u1ee5ng s\u01a1n l\u00f3t. L\u1edbp s\u01a1n l\u00f3t \u0111\u00f3ng vai tr\u00f2 ch\u1ed1ng l\u1ea1i hi\u1ec7n t\u01b0\u1ee3ng ki\u1ec1m h\u00f3a, l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng c\u00e1c \u0111\u1ed1m tr\u1eafng xu\u1ea5t hi\u1ec7n v\u00e0 l\u00e0m bi\u1ebfn m\u00e0u s\u01a1n tr\u00ean t\u01b0\u1eddng.<\/li>\n\n\n\n
  • <\/li>\n<\/ul>\n\n\n\n

    2\/ KI\u1ec2M TRA TRONG QU\u00c1 TR\u00ccNH THI C\u00d4NG:<\/strong><\/p>\n\n\n\n

    B\u01b0\u1edbc 1: V\u1ec7 sinh v\u00e0 chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t<\/strong><\/p>\n\n\n\n

      \n
    • V\u1edbi b\u1ec1 m\u1eb7t t\u01b0\u1eddng m\u1edbi x\u00e2y, ph\u1ea3i d\u00e0nh \u0111\u1ee7 th\u1eddi gian kh\u00f4 ho\u00e0n to\u00e0n v\u00e0 \u0111\u1ee7 th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng<\/li>\n\n\n\n
    • Sau \u0111\u00f3 d\u00f9ng gi\u1ea5y nh\u00e1m th\u00f4 r\u00e1p l\u1ea1i b\u1ec1 m\u1eb7t v\u00e0 sau \u0111\u00f3 v\u1ec7 sinh b\u1ee5i b\u1ea9n b\u1eb1ng m\u00e1y n\u00e9n kh\u00ed hay d\u1ebb s\u1ea1ch th\u1ea5m n\u01b0\u1edbc.<\/li>\n<\/ul>\n\n\n\n
      \n
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       T\u1ea0I SAO PH\u1ea2I S\u01a0N B\u1ea2 T\u01af\u1edcNG NH\u00c0?<\/strong><\/h3>\n\n\n\n

      C\u00f4ng \u0111o\u1ea1n s\u01a1n b\u1ea3 t\u01b0\u1eddng<\/strong> l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t quy\u1ebft \u0111\u1ecbnh t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 \u0111\u1ed9 b\u1ec1n<\/strong> c\u1ee7a b\u1ec1 m\u1eb7t t\u01b0\u1eddng. N\u1ebfu th\u1ef1c hi\u1ec7n \u0111\u00fang k\u1ef9 thu\u1eadt s\u1ebd gi\u00fap l\u1edbp s\u01a1n \u0111\u1eb9p, m\u1ecbn, b\u1ec1n m\u00e0u, ch\u1ed1ng n\u1ee9t v\u00e0 t\u0103ng tu\u1ed5i th\u1ecd c\u00f4ng tr\u00ecnh.<\/p>\n\n\n\n

      Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1i \u01b0u, qu\u00e1 tr\u00ecnh s\u01a1n b\u1ea3 \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi th\u1ee3 ph\u1ea3i c\u00f3 tay ngh\u1ec1 cao, th\u1ef1c hi\u1ec7n \u0111\u00fang quy tr\u00ecnh k\u1ef9 thu\u1eadt<\/strong>.<\/p>\n\n\n\n

      \n\n\n\n

      II. C\u00c1C B\u01af\u1edaC THI C\u00d4NG<\/strong><\/h3>\n\n\n\n

      1. C\u00d4NG T\u00c1C CHU\u1ea8N B\u1eca B\u1ec0 M\u1eb6T<\/strong><\/h4>\n\n\n\n
        \n
      • Ch\u00e0 s\u1ea1ch\u00a0b\u1ee5i b\u1ea9n, n\u1ea5m m\u1ed1c<\/strong>, lo\u1ea1i b\u1ecf l\u1edbp s\u01a1n c\u0169 b\u1ecb bong tr\u00f3c.<\/li>\n\n\n\n
      • Tr\u00e1m l\u1ea1i c\u00e1c l\u1ed7 h\u1ed5ng, khe n\u1ee9t<\/strong>\u00a0tr\u00ean t\u01b0\u1eddng b\u1eb1ng v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ea1o m\u1eb7t ph\u1eb3ng.<\/li>\n\n\n\n
      • V\u1edbi\u00a0t\u01b0\u1eddng m\u1edbi<\/strong>, nh\u1ea5t thi\u1ebft ph\u1ea3i s\u1eed d\u1ee5ng\u00a0s\u01a1n l\u00f3t<\/strong>\u00a0\u0111\u1ec3 ch\u1ed1ng hi\u1ec7n t\u01b0\u1ee3ng\u00a0ki\u1ec1m h\u00f3a<\/strong>, gi\u1eef m\u00e0u s\u01a1n b\u1ec1n \u0111\u1eb9p theo th\u1eddi gian.<\/li>\n<\/ul>\n\n\n\n
        \n\n\n\n

        2. B\u1ea2 MATIT<\/strong><\/h4>\n\n\n\n
        2.1. Ki\u1ec3m tra v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/strong><\/h5>\n\n\n\n
          \n
        • T\u01b0\u1eddng ph\u1ea3i\u00a0kh\u00f4 ho\u00e0n to\u00e0n<\/strong>, \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ea7y \u0111\u1ee7.<\/li>\n\n\n\n
        • D\u00f9ng gi\u1ea5y nh\u00e1m th\u00f4 x\u1eed l\u00fd m\u1eb7t t\u01b0\u1eddng, sau \u0111\u00f3\u00a0v\u1ec7 sinh b\u1eb1ng m\u00e1y n\u00e9n kh\u00ed ho\u1eb7c kh\u0103n s\u1ea1ch \u1ea9m<\/strong>.<\/li>\n<\/ul>\n\n\n\n
          2.2. Ki\u1ec3m tra \u0111\u1ed9 \u1ea9m t\u01b0\u1eddng<\/strong><\/h5>\n\n\n\n
            \n
          • \u0110\u1ed9 \u1ea9m l\u00fd t\u01b0\u1edfng:\u00a025% \u2013 30%<\/strong><\/li>\n\n\n\n
          • N\u1ebfu qu\u00e1 kh\u00f4, n\u00ean\u00a0l\u0103n nh\u1eb9 n\u01b0\u1edbc s\u1ea1ch b\u1eb1ng rulo<\/strong>\u00a0tr\u01b0\u1edbc khi b\u1ea3.<\/li>\n<\/ul>\n\n\n\n
            2.3. Tr\u1ed9n b\u1ed9t b\u1ea3<\/strong><\/h5>\n\n\n\n
              \n
            • T\u1ef7 l\u1ec7 chu\u1ea9n:\u00a01 bao (40kg) b\u1ed9t + 14\u201316 l\u00edt n\u01b0\u1edbc s\u1ea1ch<\/strong><\/li>\n\n\n\n
            • \u0110\u1ed5 b\u1ed9t t\u1eeb t\u1eeb v\u00e0o n\u01b0\u1edbc (kh\u00f4ng l\u00e0m ng\u01b0\u1ee3c l\u1ea1i), tr\u00e1nh v\u00f3n c\u1ee5c.<\/li>\n\n\n\n
            • Khu\u1ea5y b\u1eb1ng m\u00e1y ho\u1eb7c tay \u0111\u1ebfn khi th\u00e0nh h\u1ed7n h\u1ee3p m\u1ecbn \u0111\u1ec1u.<\/li>\n\n\n\n
            • \u0110\u1ec3 h\u1ed7n h\u1ee3p\u00a0ngh\u1ec9 7\u201310 ph\u00fat<\/strong>, sau \u0111\u00f3 khu\u1ea5y l\u1ea1i l\u1ea7n n\u1eefa tr\u01b0\u1edbc khi thi c\u00f4ng.<\/li>\n<\/ul>\n\n\n\n

              L\u01b0u \u00fd khi tr\u1ed9n:<\/strong><\/p>\n\n\n\n

                \n
              • Kh\u00f4ng d\u00f9ng\u00a0n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n\/m\u1eb7n<\/strong><\/li>\n\n\n\n
              • Kh\u00f4ng tr\u1ed9n qu\u00e1 nhi\u1ec1u<\/strong>\u00a0(ch\u1ec9 \u0111\u1ee7 d\u00f9ng trong 3 gi\u1edd)<\/li>\n\n\n\n
              • Kh\u00f4ng \u0111\u1ec3 b\u1ee5i, c\u00e1t r\u01a1i v\u00e0o h\u1ed7n h\u1ee3p<\/li>\n<\/ul>\n\n\n\n
                2.4. Thi c\u00f4ng b\u1ea3 matit<\/strong><\/h5>\n\n\n\n
                  \n
                • L\u1edbp 1:<\/strong>\u00a0B\u1ea3 l\u1edbp \u0111\u1ea7u ti\u00ean b\u1eb1ng b\u00e0n b\u1ea3, \u0111\u1ec3 kh\u00f4 t\u1ef1 nhi\u00ean.<\/li>\n\n\n\n
                • L\u1edbp 2:<\/strong>\u00a0Sau 24 gi\u1edd, ti\u1ebfp t\u1ee5c b\u1ea3 l\u1edbp hai. Sau \u0111\u00f3 d\u00f9ng\u00a0gi\u1ea5y nh\u00e1m m\u1ecbn (P150 \u2013 P180)<\/strong>\u00a0\u0111\u1ec3 l\u00e0m ph\u1eb3ng, tr\u00e1nh d\u00f9ng nh\u00e1m th\u00f4 g\u00e2y x\u01b0\u1edbc b\u1ec1 m\u1eb7t.<\/li>\n\n\n\n
                • Ki\u1ec3m tra b\u1ec1 m\u1eb7t b\u1eb1ng \u0111\u00e8n r\u1ecdi \u0111\u1ec3 ph\u00e1t hi\u1ec7n ch\u1ed7 l\u1ed3i l\u00f5m, s\u1eeda t\u1ed1i \u0111a 2 l\u1ea7n.<\/li>\n<\/ul>\n\n\n\n

                  Khuy\u1ebfn c\u00e1o:<\/strong><\/p>\n\n\n\n

                    \n
                  • T\u1ed5ng \u0111\u1ed9 d\u00e0y 2 l\u1edbp kh\u00f4ng qu\u00e1\u00a03mm<\/strong><\/li>\n\n\n\n
                  • Sau khi tr\u00e9t 12 gi\u1edd,\u00a0x\u1ea3 nh\u00e1m<\/strong>\u00a0\u0111\u1ec3 chu\u1ea9n b\u1ecb cho l\u1edbp s\u01a1n.<\/li>\n<\/ul>\n\n\n\n
                    \n\n\n\n

                    3. S\u01a0N PH\u1ee6 M\u00c0U<\/strong><\/h4>\n\n\n\n
                    3.1. Chu\u1ea9n b\u1ecb v\u00e0 s\u01a1n l\u1edbp \u0111\u1ea7u ti\u00ean<\/strong><\/h5>\n\n\n\n
                      \n
                    • Ki\u1ec3m tra h\u1ea1n d\u00f9ng s\u01a1n,\u00a0pha lo\u00e3ng theo \u0111\u00fang t\u1ef7 l\u1ec7 nh\u00e0 s\u1ea3n xu\u1ea5t<\/strong>.<\/li>\n\n\n\n
                    • D\u1ee5ng c\u1ee5 thi c\u00f4ng: con l\u0103n, c\u1ecd ho\u1eb7c m\u00e1y phun.<\/li>\n\n\n\n
                    • V\u1edbi\u00a0s\u01a1n n\u01b0\u1edbc 1<\/strong>, c\u1ea7n \u0111\u1ea3m b\u1ea3o\u00a0m\u00e0u \u0111\u1ec1u, kh\u00f4ng loang, kh\u00f4ng v\u1ebft \u0111\u1eadm nh\u1ea1t<\/strong>.<\/li>\n<\/ul>\n\n\n\n
                      \n

                      N\u1ebfu d\u00f9ng con l\u0103n<\/strong>, ph\u1ea3i l\u0103n \u0111\u1ec1u tay, nhi\u1ec1u l\u1ea7n \u0111\u1ec3 l\u1edbp s\u01a1n m\u1ecfng \u0111\u1ec1u v\u00e0 b\u00e1m ch\u1eafc.<\/p>\n<\/blockquote>\n\n\n\n

                      3.2. S\u01a1n m\u00e0u ho\u00e0n thi\u1ec7n<\/strong><\/h5>\n\n\n\n
                        \n
                      • Sau 3 gi\u1edd (t\u1ed1i thi\u1ec3u) k\u1ec3 t\u1eeb l\u1edbp s\u01a1n l\u00f3t, ti\u1ebfn h\u00e0nh s\u01a1n ho\u00e0n thi\u1ec7n.<\/li>\n\n\n\n
                      • Tr\u01b0\u1edbc khi thi c\u00f4ng, b\u1ec1 m\u1eb7t l\u1edbp tr\u01b0\u1edbc ph\u1ea3i\u00a0s\u1ea1ch s\u1ebd, kh\u00f4ng b\u1ee5i, kh\u00f4ng d\u1ea7u m\u1ee1<\/strong>.<\/li>\n\n\n\n
                      • C\u00f3 th\u1ec3 pha lo\u00e3ng nh\u1eb9 s\u01a1n theo khuy\u1ebfn c\u00e1o.<\/li>\n\n\n\n
                      • S\u01a1n \u0111\u1ec1u tay, b\u1ea3o \u0111\u1ea3m\u00a0m\u00e0u s\u1eafc \u0111\u1ed3ng nh\u1ea5t<\/strong>, kh\u00f4ng v\u1ec7t loang hay v\u1ebft l\u0103n r\u00f5 r\u00e0ng.<\/li>\n<\/ul>\n\n\n\n
                        \n\n\n\n

                        III. NGHI\u1ec6M THU C\u00d4NG T\u00c1C S\u01a0N<\/strong><\/h3>\n\n\n\n
                          \n
                        • B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n<\/strong>\u00a0ph\u1ea3i:\n
                            \n
                          • \u0110\u1ed3ng m\u00e0u, kh\u00f4ng \u1ed1, kh\u00f4ng loang<\/li>\n\n\n\n
                          • Ph\u1eb3ng, nh\u1eb5n,\u00a0kh\u00f4ng c\u00f3 bong b\u00f3ng, kh\u00f4ng n\u1ee9t<\/strong><\/li>\n\n\n\n
                          • Kh\u00f4ng \u0111\u1ec3 l\u1ed9 l\u1edbp s\u01a1n l\u00f3t b\u00ean d\u01b0\u1edbi<\/strong><\/li>\n<\/ul>\n<\/li>\n\n\n\n
                          • N\u1ebfu c\u00f3\u00a0hoa v\u0103n<\/strong>, ph\u1ea3i \u0111\u00fang thi\u1ebft k\u1ebf v\u1ec1: h\u00ecnh d\u00e1ng, m\u00e0u s\u1eafc, \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u.<\/li>\n<\/ul>\n\n\n\n
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                            \"\"<\/figure>\n<\/figure>\n\n\n\n
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                            \"\"<\/figure>\n\n\n\n
                            \"\"<\/figure>\n\n\n\n
                            \"\"<\/figure>\n<\/figure>\n\n\n\n

                            <\/p>\n","protected":false},"excerpt":{"rendered":"

                            T\u1ea1i sao b\u1ea1n ph\u1ea3i s\u01a1n b\u1ea3 t\u01b0\u1eddng nh\u00e0, l\u00e0 b\u1edfi v\u00ec \u0111\u00e2y l\u00e0 c\u00f4ng \u0111o\u1ea1n quan tr\u1ecdng, quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn… <\/p>\n","protected":false},"author":1,"featured_media":10749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-10745","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-viet"],"jetpack_featured_media_url":"https:\/\/kientrucchanan.com\/wp-content\/uploads\/2024\/05\/SON-1.jpg","_links":{"self":[{"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=\/wp\/v2\/posts\/10745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10745"}],"version-history":[{"count":3,"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=\/wp\/v2\/posts\/10745\/revisions"}],"predecessor-version":[{"id":12304,"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=\/wp\/v2\/posts\/10745\/revisions\/12304"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=\/wp\/v2\/media\/10749"}],"wp:attachment":[{"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kientrucchanan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}