{"id":4201,"date":"2026-01-29T10:00:49","date_gmt":"2026-01-29T02:00:49","guid":{"rendered":"https:\/\/www.inoxfurt-metal.com\/?p=4201"},"modified":"2026-01-30T14:49:01","modified_gmt":"2026-01-30T06:49:01","slug":"patina-finish-benefits-techniques-and-maintenance-tips","status":"publish","type":"post","link":"https:\/\/www.inoxfurt-metal.com\/vi\/patina-finish-benefits-techniques-and-maintenance-tips\/","title":{"rendered":"L\u1ee3i \u00edch, k\u1ef9 thu\u1eadt v\u00e0 m\u1eb9o b\u1ea3o d\u01b0\u1ee1ng c\u1ee7a l\u1edbp ph\u1ee7 t\u1ea1o hi\u1ec7u \u1ee9ng g\u1ec9 s\u00e9t"},"content":{"rendered":"

\"Patina<\/p>\n

M\u1ed8T l\u1edbp ph\u1ee7 g\u1ec9<\/b><\/u><\/strong><\/a>\u00a0Kh\u00f4ng ch\u1ec9 mang l\u1ea1i v\u1ebb ngo\u00e0i c\u1ed5 \u0111i\u1ec3n \u0111\u1eb9p m\u1eaft, l\u1edbp g\u1ec9 \u0111\u1ed3ng c\u00f2n t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n, c\u1ea3m gi\u00e1c v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a b\u1ec1 m\u1eb7t kim lo\u1ea1i. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean trong nhi\u1ec1u n\u0103m. Ho\u1eb7c, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 l\u00e0m cho n\u00f3 x\u1ea3y ra nhanh ch\u00f3ng. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi nh\u01b0 nh\u00e0 thi\u1ebft k\u1ebf, nh\u00e0 x\u00e2y d\u1ef1ng v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t mu\u1ed1n k\u1ebft h\u1ee3p v\u1ebb ngo\u00e0i c\u1ed5 \u0111i\u1ec3n v\u1edbi \u0111\u1ed9 b\u1ec1n th\u1ef1c s\u1ef1, vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 l\u1edbp g\u1ec9 \u0111\u1ed3ng s\u1ebd gi\u00fap l\u00e0m n\u1ed5i b\u1eadt nh\u1eefng ph\u1ea9m ch\u1ea5t t\u1ed1t nh\u1ea5t c\u1ee7a kim lo\u1ea1i.<\/p>\n

L\u1edbp ph\u1ee7 Patina l\u00e0 g\u00ec?<\/b><\/strong><\/h2>\n

S\u1ef1 h\u00ecnh th\u00e0nh t\u1ef1 nhi\u00ean tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i<\/b><\/strong><\/h3>\n

L\u1edbp g\u1ec9 \u0111\u1ed3ng (patina) l\u00e0 l\u1edbp ph\u1ee7 tr\u00ean c\u00f9ng h\u00ecnh th\u00e0nh theo th\u1eddi gian tr\u00ean c\u00e1c v\u1eadt d\u1ee5ng kim lo\u1ea1i do ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi kh\u00f4ng kh\u00ed, n\u01b0\u1edbc v\u00e0 c\u00e1c ch\u1ea5t trong kh\u00f4ng kh\u00ed nh\u01b0 b\u1ee5i b\u1ea9n. \u0110\u00e2y l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh g\u1ec9 s\u00e9t b\u00ecnh th\u01b0\u1eddng. B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y r\u00f5 nh\u1ea5t hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y tr\u00ean c\u00e1c kim lo\u1ea1i nh\u01b0 \u0111\u1ed3ng, \u0111\u1ed3ng thau v\u00e0 \u0111\u1ed3ng \u0111\u1ecf. M\u00e0u xanh l\u1ee5c n\u1ed5i ti\u1ebfng tr\u00ean c\u00e1c m\u00e1i nh\u00e0 b\u1eb1ng \u0111\u1ed3ng c\u0169 ho\u1eb7c c\u00e1c b\u1ee9c t\u01b0\u1ee3ng \u2013 nh\u01b0 T\u01b0\u1ee3ng N\u1eef th\u1ea7n T\u1ef1 do \u2013 th\u1ec3 hi\u1ec7n r\u00f5 s\u1ef1 thay \u0111\u1ed5i n\u00e0y.<\/p>\n

C\u00e1c k\u1ef9 thu\u1eadt nh\u00e2n t\u1ea1o nh\u1eb1m \u0111\u1ea9y nhanh k\u1ebft qu\u1ea3<\/b><\/strong><\/h3>\n

\u0110\u1ec3 t\u1ea1o l\u1ea1i v\u1ebb ngo\u00e0i c\u1ed5 k\u00ednh n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n ch\u1edd \u0111\u1ee3i qu\u00e1 l\u00e2u, c\u00e1c th\u1ee3 th\u1ee7 c\u00f4ng s\u1eed d\u1ee5ng c\u00e1c h\u1ed7n h\u1ee3p h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c pha ch\u1ebf c\u1ea9n th\u1eadn \u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh t\u1ea1o l\u1edbp g\u1ec9. H\u1ecd s\u1eed d\u1ee5ng axit, mu\u1ed1i ho\u1eb7c h\u01a1i h\u00f3a ch\u1ea5t t\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh s\u1eb5n. C\u00e1ch n\u00e0y gi\u00fap t\u1ea1o ra m\u00e0u s\u1eafc v\u00e0 c\u1ea3m gi\u00e1c \u0111\u1ed3ng nh\u1ea5t. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y r\u1ea5t hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng ho\u1eb7c t\u00e1c ph\u1ea9m ngh\u1ec7 thu\u1eadt c\u1ea7n c\u00f3 v\u1ebb ngo\u00e0i \u0111\u1ed3ng nh\u1ea5t tr\u00ean to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t.<\/p>\n

C\u00e1c kim lo\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o l\u1edbp g\u1ec9 \u0111\u1ed3ng.<\/b><\/strong><\/h3>\n

\u0110\u1ed3ng v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t c\u1ee7a n\u00f3 (\u0111\u1ed3ng thau v\u00e0 \u0111\u1ed3ng \u0111\u1ecf)<\/b><\/u><\/strong><\/a>\u00a0Ch\u00fang ph\u1ea3n \u1ee9ng m\u1ea1nh nh\u1ea5t. V\u00ec v\u1eady, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng ch\u00fang r\u1ea5t nhi\u1ec1u cho c\u00e1c l\u1edbp ho\u00e0n thi\u1ec7n t\u1ea1o hi\u1ec7u \u1ee9ng g\u1ec9 \u0111\u1ed3ng. Th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 nh\u00f4m c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng t\u01b0\u01a1ng t\u1ef1. V\u00ed d\u1ee5, Inoxfurt Metal c\u00f3 th\u1ec3 th\u00eam c\u00e1c l\u1edbp \u0111\u1ed3ng v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n ki\u1ec3u c\u1ed5 \u0111i\u1ec3n v\u00e0o c\u00e1c t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra c\u00e1c t\u1ea5m trang tr\u00ed tr\u00f4ng gi\u1ed1ng nh\u01b0 \u0111\u1ed3ng thau c\u1ed5. Tuy nhi\u00ean, ch\u00fang v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd cao c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9.<\/p>\n

C\u00f4ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 trang tr\u00ed<\/b><\/strong><\/h3>\n

L\u1edbp g\u1ec9 \u0111\u1ed3ng c\u00f3 l\u1ee3i c\u1ea3 v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9 l\u1eabn hi\u1ec7u qu\u1ea3 c\u00f4ng vi\u1ec7c. N\u00f3 l\u00e0m cho m\u1ecdi th\u1ee9 tr\u00f4ng \u0111\u1eb9p h\u01a1n \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 g\u1ec9 s\u00e9t th\u00eam. \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong c\u00e1c c\u00f4ng tr\u00ecnh kim lo\u1ea1i ki\u1ebfn \u200b\u200btr\u00fac, t\u01b0\u1ee3ng ngh\u1ec7 thu\u1eadt v\u00e0 c\u00e1c chi ti\u1ebft trang tr\u00ed n\u1ed9i th\u1ea5t c\u1ea7u k\u1ef3.<\/p>\n

 <\/p>\n

\"Antique<\/p>\n

\u1ee8ng d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng.<\/b><\/strong><\/h2>\n

C\u00e1c y\u1ebfu t\u1ed1 ki\u1ebfn \u200b\u200btr\u00fac v\u00e0 m\u1eb7t ti\u1ec1n<\/b><\/strong><\/h3>\n

L\u1edbp ph\u1ee7 c\u0169 k\u1ef9 c\u1ee7a Patina mang l\u1ea1i c\u1ea3m gi\u00e1c c\u1ed5 \u0111i\u1ec3n v\u00e0 s\u1ef1 sang tr\u1ecdng cho s\u1ea3n ph\u1ea9m. m\u1eb7t ti\u1ec1n b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/b><\/u><\/strong><\/a>\u00a0ho\u1eb7c c\u00e1c t\u1ea5m \u1ed1p b\u1eb1ng \u0111\u1ed3ng. N\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong c\u00e1c c\u00f4ng tr\u00ecnh kim lo\u1ea1i ki\u1ebfn \u200b\u200btr\u00fac l\u1edbn. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c v\u00e1ch ng\u0103n di \u0111\u1ed9ng, n\u01a1i m\u1ed9t b\u1ec1 m\u1eb7t \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 \u0111\u00e1nh d\u1ea5u s\u1ef1 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c khu v\u1ef1c h\u1eefu \u00edch.<\/p>\n

T\u00e1c ph\u1ea9m \u0111i\u00eau kh\u1eafc v\u00e0 s\u1eafp \u0111\u1eb7t ngh\u1ec7 thu\u1eadt<\/b><\/strong><\/h3>\n

Nhi\u1ec1u ngh\u1ec7 s\u0129 c\u1ed1 t\u00ecnh t\u1ea1o hi\u1ec7u \u1ee9ng c\u0169 k\u1ef9 \u0111\u1ec3 mang l\u1ea1i c\u1ea3m x\u00fac, s\u1ef1 phong ph\u00fa v\u00e0 kh\u00e1c bi\u1ec7t cho t\u00e1c ph\u1ea9m. Ngh\u1ec7 thu\u1eadt c\u00f4ng c\u1ed9ng ngo\u00e0i tr\u1eddi \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i r\u1ea5t nhi\u1ec1u t\u1eeb c\u00e1c l\u1edbp ph\u1ee7 c\u0169 k\u1ef9 v\u00ec ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eddi ti\u1ebft v\u00e0 mang v\u1ebb \u0111\u1eb9p c\u1ed5 k\u00ednh.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t<\/b><\/strong><\/h3>\n

Nh\u1eefng chi ti\u1ebft nh\u1ecf nh\u01b0 c\u00e1c b\u1ed9 ph\u1eadn n\u1ed9i th\u1ea5t, gi\u00e1 \u0111\u1ee1 \u0111\u00e8n, t\u1ea5m che t\u1ee7 v\u00e0 c\u1ea3 t\u01b0\u1eddng ch\u00ednh \u0111\u1ec1u c\u00f3 th\u1ec3 tr\u1edf n\u00ean \u0111\u1eb9p h\u01a1n nh\u1edd l\u1edbp ph\u1ee7 gi\u1ea3 c\u1ed5. C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt n\u00e0y \u0111\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c c\u1ed5 \u0111i\u1ec3n ho\u1eb7c mang h\u01a1i h\u01b0\u1edbng c\u00f4ng nghi\u1ec7p m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c v\u1ebb m\u1edbi m\u1ebb.<\/p>\n

Ch\u1ebf t\u00e1c trang s\u1ee9c v\u1edbi l\u1edbp ph\u1ee7 t\u1ea1o hi\u1ec7u \u1ee9ng g\u1ec9 \u0111\u1ed3ng.<\/b><\/strong><\/h3>\n

Trong \u0111\u1ed3 trang s\u1ee9c th\u1ee7 c\u00f4ng, l\u1edbp g\u1ec9 \u0111\u1ed3ng mang l\u1ea1i nhi\u1ec1u m\u00e0u s\u1eafc kh\u00e1c nhau m\u00e0 kh\u00f4ng c\u1ea7n thu\u1ed1c nhu\u1ed9m nh\u00e2n t\u1ea1o. N\u00e2u, xanh l\u00e1 c\u00e2y, xanh d\u01b0\u01a1ng \u2014 nh\u1eefng s\u1eafc th\u00e1i n\u00e0y xu\u1ea5t ph\u00e1t tr\u1ef1c ti\u1ebfp t\u1eeb ph\u1ea3n \u1ee9ng c\u1ee7a kim lo\u1ea1i v\u1edbi c\u00e1c ch\u1ea5t \u0111\u01b0\u1ee3c th\u00eam v\u00e0o.<\/p>\n

Trang tr\u00ed ngo\u1ea1i th\u1ea5t trong ki\u1ebfn \u200b\u200btr\u00fac c\u1ea3nh quan<\/b><\/strong><\/h3>\n

T\u01b0\u1ee3ng trang tr\u00ed s\u00e2n v\u01b0\u1eddn, h\u00e0ng r\u00e0o, ch\u1eadu c\u00e2y \u2013 nh\u1eefng v\u1eadt d\u1ee5ng n\u00e0y s\u1ebd mang v\u1ebb \u0111\u1eb9p \u0111\u1ed3ng qu\u00ea khi \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp g\u1ec9 gi\u1ea3 c\u1ed5, m\u00f4 ph\u1ecfng s\u1ef1 l\u00e3o h\u00f3a t\u1ef1 nhi\u00ean. \u0110\u1ed3ng th\u1eddi, l\u1edbp g\u1ec9 n\u00e0y c\u00f2n gi\u00fap b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi gi\u00f3 v\u00e0 m\u01b0a.<\/p>\n

 <\/p>\n

\"Metal<\/p>\n

C\u00e1c c\u01a1 ch\u1ebf h\u00f3a h\u1ecdc v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111\u1eb1ng sau s\u1ef1 h\u00ecnh th\u00e0nh l\u1edbp g\u1ec9 s\u00e9t<\/b><\/strong><\/h2>\n

Ph\u1ea3n \u1ee9ng oxy h\u00f3a tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i<\/b><\/strong><\/h3>\n

Hi\u1ec7n t\u01b0\u1ee3ng g\u1ec9 s\u00e9t h\u00ecnh th\u00e0nh do s\u1ef1 \u0103n m\u00f2n b\u1ec1 m\u1eb7t di\u1ec5n ra ch\u1eadm v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7. Tr\u00ean \u0111\u1ed3ng, hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y th\u01b0\u1eddng th\u1ec3 hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng \u0111\u1ed3ng cacbonat m\u00e0u xanh l\u1ee5c. Tr\u00ean \u0111\u1ed3ng thau ho\u1eb7c \u0111\u1ed3ng \u0111\u1ecf, m\u00e0u s\u1eafc s\u1ebd \u0111\u1eadm h\u01a1n.<\/p>\n

Vai tr\u00f2 c\u1ee7a \u0111\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00f4 nhi\u1ec5m<\/b><\/strong><\/h3>\n

C\u00e1c ch\u1ea5t trong kh\u00f4ng kh\u00ed \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c h\u00ecnh th\u00e0nh l\u1edbp g\u1ec9 \u0111\u1ed3ng. \u0110\u1ed9 \u1ea9m c\u00e0ng cao th\u00ec qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i c\u00e0ng nhanh. Nhi\u1ec7t \u0111\u1ed9 v\u00e0 b\u1ee5i b\u1ea9n \u0111\u00f4 th\u1ecb l\u00e0m thay \u0111\u1ed5i m\u00e0u s\u1eafc v\u00e0 hoa v\u0103n c\u1ee7a l\u1edbp g\u1ec9.<\/p>\n

H\u00ecnh th\u00e0nh l\u1edbp b\u1ea3o v\u1ec7 b\u1ec1n v\u1eefng<\/b><\/strong><\/h3>\n

L\u1edbp ngo\u00e0i n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp ch\u1eafn \u2014 n\u00f3 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh r\u1ec9 s\u00e9t. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao nhi\u1ec1u b\u1ee9c t\u01b0\u1ee3ng \u0111\u1ed3ng c\u1ed5 v\u1eabn c\u00f2n nguy\u00ean v\u1eb9n sau nhi\u1ec1u n\u0103m \u0111\u1eb7t ngo\u00e0i tr\u1eddi.<\/p>\n

C\u00e1c ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t trong ph\u00f2ng th\u00ed nghi\u1ec7m ho\u1eb7c x\u01b0\u1edfng th\u1ef1c h\u00e0nh<\/b><\/strong><\/h3>\n

\u1ede nh\u1eefng \u0111\u1ecba \u0111i\u1ec3m chuy\u00ean nghi\u1ec7p nh\u01b0 v\u1eady t\u1ea1i... Kim lo\u1ea1i Inoxfurt<\/b><\/u><\/strong><\/a>C\u00e1c c\u00f4ng \u0111o\u1ea1n ho\u00e0n thi\u1ec7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u01b0\u1edbi s\u1ef1 gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed3ng nh\u1ea5t trong m\u1ecdi d\u1ef1 \u00e1n.<\/p>\n

C\u00f3 nhi\u1ec1u lo\u1ea1i l\u1edbp ph\u1ee7 t\u1ea1o hi\u1ec7u \u1ee9ng g\u1ec9 s\u00e9t kh\u00e1c nhau.<\/b><\/strong><\/h2>\n

Nh\u1eefng thay \u0111\u1ed5i b\u1ec1 m\u1eb7t t\u1ef1 nhi\u00ean theo th\u1eddi gian<\/b><\/strong><\/h3>\n

Nh\u1eefng l\u1edbp ho\u00e0n thi\u1ec7n n\u00e0y l\u00e0 \u0111\u1ed9c nh\u1ea5t v\u00f4 nh\u1ecb v\u00e0 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u \u2014 kh\u00f4ng c\u00f3 hai v\u1ecb tr\u00ed n\u00e0o l\u00e3o h\u00f3a gi\u1ed1ng nhau. M\u1ecdi ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 cao ch\u00fang v\u00ec t\u00ednh ch\u00e2n th\u1ef1c. Nh\u01b0ng ph\u1ea3i m\u1ea5t nhi\u1ec1u n\u0103m ch\u00fang m\u1edbi hi\u1ec7n r\u00f5.<\/p>\n

C\u00e1c l\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u00e2n t\u1ea1o b\u1eb1ng c\u00e1c t\u00e1c nh\u00e2n \u0111\u1eb7c bi\u1ec7t<\/b><\/strong><\/h3>\n

C\u00e1c ch\u1ea5t th\u01b0\u1eddng d\u00f9ng bao g\u1ed3m h\u01a1i gi\u1ea5m (cho m\u00e0u xanh l\u1ed1m \u0111\u1ed1m), nitrat s\u1eaft (cho m\u00e0u \u0111\u1ecf \u1ea5m) ho\u1eb7c l\u01b0u hu\u1ef3nh (cho m\u00e0u n\u00e2u s\u1eabm\/\u0111en). Nh\u1eefng ch\u1ea5t n\u00e0y cho ph\u00e9p b\u1ea1n \u0111o\u00e1n tr\u01b0\u1edbc k\u1ebft qu\u1ea3.<\/p>\n

C\u00e1c bi\u1ebfn th\u1ec3 m\u00e0u s\u1eafc th\u00f4ng qua s\u1ef1 k\u1ebft h\u1ee3p h\u00f3a h\u1ecdc<\/b><\/strong><\/h3>\n