{"id":3212,"date":"2024-07-02T19:27:23","date_gmt":"2024-07-02T16:27:23","guid":{"rendered":"https:\/\/innfes.com\/vi\/what-is-a-soft-roof-a-comparative-overview-of\/"},"modified":"2024-07-02T19:27:23","modified_gmt":"2024-07-02T16:27:23","slug":"what-is-a-soft-roof-a-comparative-overview-of","status":"publish","type":"post","link":"https:\/\/innfes.com\/vi\/what-is-a-soft-roof-a-comparative-overview-of\/","title":{"rendered":"M\u00e1i nh\u00e0 m\u1ec1m l\u00e0 g\u00ec: t\u1ed5ng quan so s\u00e1nh v\u1ec1 c\u00e1c lo\u00e0i hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang"},"content":{"rendered":"\n<p>Trong s\u1ed1 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u l\u1ee3p c\u00f3 s\u1eb5n ng\u00e0y nay, m\u00e1i nh\u00e0 m\u1ec1m n\u1ed5i b\u1eadt cho hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a ch\u00fang. V\u1eadt li\u1ec7u l\u1ee3p l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 che ch\u1eafn nh\u00e0 c\u1ee7a ch\u00fang ta kh\u1ecfi c\u00e1c y\u1ebfu t\u1ed1. So v\u1edbi c\u00e1c v\u1eadt li\u1ec7u l\u1ee3p th\u00f4ng th\u01b0\u1eddng h\u01a1n nh\u01b0 b\u1ec7nh zona kim lo\u1ea1i ho\u1eb7c nh\u1ef1a \u0111\u01b0\u1eddng, m\u00e1i nh\u00e0 m\u1ec1m c\u0169ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ec7 th\u1ed1ng l\u1ee3p linh ho\u1ea1t ho\u1eb7c m\u00e0ng, cung c\u1ea5p m\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf. C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y cung c\u1ea5p m\u1ed9t l\u00e1 ch\u1eafn li\u1ec1n m\u1ea1ch v\u00e0 l\u00e2u d\u00e0i ch\u1ed1ng l\u1ea1i m\u01b0a, tuy\u1ebft v\u00e0 tia UV. Ch\u00fang \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c m\u00e0ng linh ho\u1ea1t c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh theo c\u00e1c h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc m\u00e1i kh\u00e1c nhau.<\/p>\n<p>C\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i m\u00e1i m\u1ec1m \u0111\u01b0\u01a1ng \u0111\u1ea1i, m\u1ed7i lo\u1ea1i c\u00f3 nh\u1eefng ph\u1ea9m ch\u1ea5t \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u1ecb hi\u1ebfu th\u1ea9m m\u1ef9 kh\u00e1c nhau. Polyolefin nhi\u1ec7t d\u1ebbo (TPO) l\u00e0 m\u1ed9t lo\u1ea1i ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00ec tu\u1ed5i th\u1ecd v\u00e0 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a n\u00f3. \u1ede v\u00f9ng kh\u00ed h\u1eadu \u1ea5m h\u01a1n, m\u00e1i TPO ph\u1ea3n chi\u1ebfu hi\u1ec7u qu\u1ea3 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi, gi\u1ea3m chi ph\u00ed l\u00e0m m\u00e1t. Ethylene propylene diene terpolyme (EPDM), m\u1ed9t m\u00e0ng cao su t\u1ed5ng h\u1ee3p n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i th\u1eddi ti\u1ebft v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t, l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn b\u1ed5 sung.<\/p>\n<p>Khi so s\u00e1nh c\u00e1c v\u1eadt li\u1ec7u m\u00e1i m\u1ec1m hi\u1ec7n \u0111\u1ea1i n\u00e0y, ng\u01b0\u1eddi ta ph\u1ea3i t\u00ednh \u0111\u1ebfn c\u00e1c kh\u00eda c\u1ea1nh nh\u01b0 chi ph\u00ed l\u1eafp \u0111\u1eb7t, y\u00eau c\u1ea7u b\u1ea3o tr\u00ec v\u00e0 tu\u1ed5i th\u1ecd. V\u00ed d\u1ee5, TPO v\u00e0 EPDM \u0111\u1ec1u l\u00e2u d\u00e0i, nh\u01b0ng TPO th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 RIP v\u01b0\u1ee3t tr\u1ed9i, \u0111i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi s\u1eed d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p. EPDM, m\u1eb7t kh\u00e1c, th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn cho c\u00e1c d\u1ef1 \u00e1n l\u1ee3p d\u00e2n c\u01b0 do t\u00ednh linh ho\u1ea1t v\u01b0\u1ee3t tr\u1ed9i v\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t.<\/p>\n<p>Ch\u1ee7 nh\u00e0 v\u00e0 nh\u00e0 x\u00e2y d\u1ef1ng c\u00f3 th\u1ec3 ch\u1ecdn v\u1eadt li\u1ec7u l\u1ee3p m\u1ed9t c\u00e1ch kh\u00f4n ngoan h\u01a1n n\u1ebfu h\u1ecd nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng l\u1ee3i \u00edch v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a t\u1eebng lo\u1ea1i m\u00e1i m\u1ec1m. C\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau, bao g\u1ed3m kh\u00ed h\u1eadu \u0111\u1ecba ph\u01b0\u01a1ng, c\u1ea5u tr\u00fac c\u1ee7a t\u00f2a nh\u00e0 v\u00e0 c\u00e1c r\u00e0ng bu\u1ed9c t\u00e0i ch\u00ednh, r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c t\u00ecm ra lo\u1ea1i m\u00e1i nh\u00e0 m\u1ec1m ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n. Ch\u1ee7 s\u1edf h\u1eefu t\u00e0i s\u1ea3n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1i nh\u00e0 c\u1ee7a h\u1ecd cung c\u1ea5p s\u1ef1 b\u1ea3o v\u1ec7 b\u1ec1n b\u1ec9 v\u00e0 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch xem x\u00e9t c\u1ea9n th\u1eadn c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y.<\/p>\n<blockquote><p>\n   &quot;M\u00e1i nh\u00e0 m\u1ec1m l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u l\u1ee3p r\u1ed9ng cung c\u1ea5p nhi\u1ec1u l\u1ef1a ch\u1ecdn nh\u1eb1m cung c\u1ea5p s\u1ee9c m\u1ea1nh, kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u00e0 h\u1ea5p d\u1eabn th\u1ecb gi\u00e1c. B\u00e0i vi\u1ebft n\u00e0y so s\u00e1nh v\u00e0 \u0111\u1ed1i chi\u1ebfu nh\u1eefng ph\u1ea9m ch\u1ea5t v\u00e0 l\u1ee3i th\u1ebf ri\u00eang bi\u1ec7t c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i v\u1eadt li\u1ec7u l\u1ee3p m\u1ec1m hi\u1ec7n \u0111\u1ea1i. M\u1ecdi lo\u1ea1i shingle nh\u1ef1a \u0111\u01b0\u1eddng, t\u1eeb c\u00e1c t\u00f9y ch\u1ecdn t\u1ed5ng h\u1ee3p th\u00f4ng th\u01b0\u1eddng \u0111\u1ebfn ti\u00ean ti\u1ebfn nh\u01b0 EPDM v\u00e0 TPO, \u0111\u1ec1u c\u00f3 nh\u1eefng l\u1ee3i \u00edch \u0111\u1ed9c \u0111\u00e1o v\u1ec1 kh\u1ea3 n\u0103ng chi tr\u1ea3, d\u1ec5 c\u00e0i \u0111\u1eb7t v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng. Ch\u1ee7 nh\u00e0 v\u00e0 nh\u00e0 th\u1ea7u \u0111\u1ec1u c\u00f3 th\u1ec3 ch\u1ecdn gi\u1ea3i ph\u00e1p m\u00e1i m\u1ec1m t\u1ed1t nh\u1ea5t cho nhu c\u1ea7u c\u1ee7a h\u1ecd b\u1eb1ng c\u00e1ch nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c c\u00e1c bi\u1ebfn th\u1ec3 n\u00e0y, \u0111\u1ea3m b\u1ea3o c\u1ea3 s\u1ef1 h\u00e0i l\u00f2ng l\u00e2u d\u00e0i v\u00e0 t\u00ednh th\u1ef1c t\u1ebf.&quot;\n  <\/p><\/blockquote>\n<h2>Nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a m\u00e1i nh\u00e0 m\u1ec1m<\/h2>\n<p>Do \u0111\u00f3, ch\u00fang t\u00f4i nh\u1ea5n m\u1ea1nh c\u00e1c t\u00ednh n\u0103ng ch\u00ednh l\u00e0m cho g\u1ea1ch linh ho\u1ea1t n\u1ed5i b\u1eadt.<\/p>\n<p>Ch\u00fang ta s\u1ebd b\u1eaft \u0111\u1ea7u v\u1edbi \u00e2m thanh c\u00e1ch \u0111i\u1ec7n. Cu\u1ed1i c\u00f9ng, m\u1ee5c \u0111\u00edch c\u1ee7a m\u00e1i nh\u00e0 m\u1ec1m l\u00e0 h\u1ea5p th\u1ee5 \u00e2m thanh trong th\u1eddi gian m\u01b0a ho\u1eb7c m\u01b0a \u0111\u00e1. \u0110\u00f4i khi th\u1eddi \u0111i\u1ec3m n\u00e0y c\u00f3 th\u1ec3 r\u1ea5t c\u00f3 \u00fd ngh\u0129a, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng khu v\u1ef1c m\u00e0 m\u01b0a l\u00e0 m\u1ed9t s\u1ef1 xu\u1ea5t hi\u1ec7n ph\u1ed5 bi\u1ebfn.<\/p>\n<p>Th\u1ee9 hai, r\u1ea5t nhi\u1ec1u lo\u1ea1i m\u00e1i m\u1ec1m kh\u00e1c nhau thu\u1eadn l\u1ee3i v\u1edbi &quot;r\u1eafn&quot; m\u00e1i nh\u00e0 \u1edf ch\u1ed7 ch\u00fang c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i th\u00edch h\u1ee3p ho\u1eb7c kh\u1ea3 n\u0103ng k\u00e9o d\u00e0i. V\u00ed d\u1ee5, m\u00e0ng cao su c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i \u0111\u1ebfn t\u1ed1i \u0111a 250% m\u00e0 kh\u00f4ng g\u00e2y ra b\u1ea5t k\u1ef3 t\u00e1c h\u1ea1i n\u00e0o! \u0110i\u1ec1u n\u00e0y ng\u1ee5 \u00fd r\u1eb1ng s\u1ebd kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 kho\u1ea3ng tr\u1ed1ng n\u00e0o khi t\u00f2a nh\u00e0 ho\u1eb7c bi\u1ebfn d\u1ea1ng m\u00e1i, \u0111i\u1ec1u \u0111\u00f3 c\u0169ng c\u00f3 ngh\u0129a l\u00e0 s\u1ebd kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 r\u00f2 r\u1ec9 n\u00e0o.<\/p>\n<p>L\u1ee3i \u00edch th\u1ee9 ba l\u00e0 m\u1ed9t r\u00e0o c\u1ea3n gi\u1ed1ng nh\u01b0 tuy\u1ebft ng\u0103n ch\u1eb7n tuy\u1ebft l\u1edf x\u1ea3y ra. H\u1ed3 s\u01a1 kim lo\u1ea1i ho\u00e0n to\u00e0n m\u1ecbn t\u1ef1 nhi\u00ean c\u00f3 v\u1ea5n \u0111\u1ec1 n\u00e0y, ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch th\u00eam b\u1ed9 gi\u1eef tuy\u1ebft.<\/p>\n<p>M\u1ed9t \u0111i\u1ec3m quan tr\u1ecdng kh\u00e1c l\u00e0 m\u00e1i nh\u00e0 m\u1ec1m kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi m\u1ed9t c\u01a1n b\u00e3o c\u01a1n b\u00e3o. M\u1ecdi th\u1ee9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c quy cho l\u1edbp ph\u1ee7 t\u1ef1 d\u00ednh \u0111\u1ed9c \u0111\u00e1o tr\u1ef1c ti\u1ebfp tr\u00ean c\u00e1nh hoa c\u1ee7a g\u1ea1ch bitum. H\u01a1n n\u1eefa, d\u1ea3i l\u01b0ng n\u00e0y (c\u00f9ng v\u1edbi m\u00f3ng) li\u00ean k\u1ebft v\u1eadt li\u1ec7u v\u1edbi th\u00f9ng ch\u1eafc ch\u1eafn \u0111\u1ebfn m\u1ee9c kh\u00f3 t\u00e1ch n\u00f3 ra kh\u1ecfi gi\u00f3, ngay c\u1ea3 tr\u00ean c\u00e1c s\u00fang \u0111a l\u1edbp d\u00e0y h\u01a1n.<\/p>\n<p>Nh\u1eefng ng\u01b0\u1eddi th\u1ee3 l\u1ee3p l\u00e0nh ngh\u1ec1 nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c r\u1eb1ng m\u1ed9t m\u00e1i nh\u00e0 m\u1ec1m bi\u1ebfn th\u00e0nh m\u1ed9t SCA nguy\u00ean kh\u1ed1i tuy\u1ec7t \u0111\u1eb9p v\u00e0o ng\u00e0y n\u1eafng \u0111\u1ea7u ti\u00ean sau khi l\u1eafp \u0111\u1eb7t. Hi\u1ebfm khi c\u00e1c \u0111\u01b0\u1eddng \u0111ua b\u1ecb gi\u00f3 x\u00e9 n\u00e1t, v\u00e0 khi h\u1ecd l\u00e0m v\u1eady, \u0111\u00f3 th\u01b0\u1eddng l\u00e0 do c\u00f4ng ngh\u1ec7 c\u00e0i \u0111\u1eb7t \u0111\u00e3 b\u1ecb ph\u00e1 v\u1ee1. N\u00f3i m\u1ed9t c\u00e1ch ng\u1eafn g\u1ecdn, \u0111\u01b0\u1eddng \u0111ua \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1eafn ho\u1eb7c l\u01b0u kh\u00f4ng ch\u00ednh x\u00e1c tr\u00ean m\u00f3ng tay.<\/p>\n<p>Nhi\u1ec1u ch\u1ec9 s\u1ed1 m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 so s\u00e1nh &quot;c\u1ee9ng&quot; v\u00e0 &quot;m\u1ec1m&quot; M\u00e1i nh\u00e0 nh\u01b0 sau:<\/p>\n<p>Ngo\u00e0i ra, v\u00ec ch\u00fang kh\u00f4ng ch\u1ee9a b\u1ea5t k\u1ef3 kim lo\u1ea1i n\u00e0o, m\u00e1i nh\u00e0 m\u1ec1m d\u01b0\u1edbi b\u1ea5t k\u1ef3 h\u00ecnh th\u1ee9c n\u00e0o kh\u00f4ng c\u00f3 n\u1ec1n \u0111i\u1ec7n v\u00e0 s\u1ebd kh\u00f4ng thu h\u00fat s\u00e9t trong c\u01a1n gi\u00f4ng b\u00e3o.<\/p>\n<p>Khi th\u1ea3o lu\u1eadn v\u1ec1 tu\u1ed5i th\u1ecd c\u1ee7a t\u1ea5m l\u1ee3p, ban \u0111\u1ea7u c\u00f3 v\u1ebb nh\u01b0 m\u00e1i nh\u00e0 m\u1ec1m d\u1ec5 b\u1ecb c\u00e1c v\u1ebft n\u1ee9t v\u00e0 thi\u1ec7t h\u1ea1i kh\u00e1c.<\/p>\n<p>Tuy nhi\u00ean, tr\u00ean th\u1ef1c t\u1ebf, c\u00e1c c\u00f4ng ngh\u1ec7 \u0111\u01b0\u01a1ng \u0111\u1ea1i cho ph\u00e9p t\u1ea1o ra t\u1ea5m l\u1ee3p m\u1ec1m m\u1ea1nh \u0111\u1ebfn m\u1ee9c c\u00f3 t\u1edbi 60 n\u0103m ph\u1ee5c v\u1ee5 \u0111\u01b0\u1ee3c h\u1ee9a h\u1eb9n.<\/p>\n<p>V\u00e0 cu\u1ed1i c\u00f9ng, l\u1ee3i \u00edch ch\u00ednh c\u1ee7a m\u00e1i nh\u00e0 m\u1ec1m th\u01b0\u1eddng thuy\u1ebft ph\u1ee5c c\u00e1c c\u00e1 nh\u00e2n ch\u1ecdn n\u00f3 l\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng c\u1ee7a n\u00f3 v\u1edbi b\u1ea5t k\u1ef3 h\u00ecnh d\u1ea1ng m\u00e1i n\u00e0o. Trong khi \u0111\u00f3, t\u1ea5m l\u1ee3p truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t r\u1ea5t nhi\u1ec1u v\u00e0 \u0111\u1ec3 l\u1ea1i r\u1ea5t nhi\u1ec1u ch\u1ea5t th\u1ea3i, g\u1ea1ch linh ho\u1ea1t, cao su l\u1ecfng v\u00e0 c\u00e1c v\u1eadt li\u1ec7u m\u1ec1m c\u00f3 th\u1ec3 so s\u00e1nh kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c u\u1ed1n cong \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi b\u1ea5t k\u1ef3 h\u00ecnh d\u1ea1ng n\u00e0o m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n<p>H\u00e3y xem x\u00e9t k\u1ef9 h\u01a1n c\u00e1c lo\u1ea1i l\u1edbp ph\u1ee7 m\u1ec1m n\u1ebfu thi\u1ebft k\u1ebf m\u00e1i nh\u00e0 c\u1ee7a b\u1ea1n kh\u00e1 ph\u1ee9c t\u1ea1p. H\u1ecd c\u0169ng kh\u00f4ng c\u00f3 thi\u1ebft k\u1ebf t\u1ed3i t\u1ec7 h\u01a1n c\u00e1c lo\u1ea1i kh\u00e1c. Ng\u01b0\u1ee3c l\u1ea1i, c\u00f3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p khi ch\u00fang xu\u1ea5t hi\u1ec7n t\u1ed1t h\u01a1n.<\/p>\n<h2>M\u00e1i l\u0103n: C\u01a1 s\u1edf d\u00e1n m\u1eaft \u0111\u00e1ng tin c\u1eady<\/h2>\n<p>Tr\u00ean th\u1ef1c t\u1ebf, m\u00e1i nh\u00e0 bitum ho\u00e0n to\u00e0n kh\u00f4ng ph\u1ea3i l\u00e0 ti\u1ec3u thuy\u1ebft. \u1ede Nga ba th\u1ebf k\u1ef7 tr\u01b0\u1edbc, gi\u00e0y ph\u1ee7 nh\u1ef1a \u0111\u01b0\u1eddng \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1eef cho \u0111\u00f4i ch\u00e2n c\u1ee7a b\u1ea1n kh\u00f4. Sau \u0111\u00f3, m\u00e1i nh\u00e0 \u0111\u01b0\u1ee3c ch\u1ed1ng th\u1ea5m b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c mi\u1ebfng b\u00eca c\u1ee9ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u1edbi c\u00f9ng m\u1ed9t th\u00e0nh ph\u1ea7n, v\u00e0 k\u1ebft qu\u1ea3 c\u0169ng \u0111\u01b0\u1ee3c \u0111\u00f3n nh\u1eadn. Cu\u1ed1i c\u00f9ng, m\u1ed9t t\u1ea5m b\u00eca x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c nu\u00f4i d\u01b0\u1ee1ng b\u1edfi bitum l\u00e0 t\u01b0\u01a1ng t\u1ef1 \u0111\u1ea7u ti\u00ean c\u1ee7a g\u1ea1ch linh ho\u1ea1t xu\u1ea5t hi\u1ec7n \u1edf Hoa K\u1ef3.<\/p>\n<p>C\u00e1c h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u1eb7c bi\u1ec7t b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c th\u00eam v\u00e0o bitum theo th\u1eddi gian \u0111\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a n\u00f3. Cho \u0111\u1ebfn nay, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m t\u01b0 nh\u00e2n c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u l\u1ee3p \u0111\u00e3 ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<p>Ng\u00e0y nay, th\u01b0\u1eddng c\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u00e1i nh\u00e0 m\u1ec1m: ho\u1eb7c s\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p \u0111an bitum ho\u1eb7c tar \u0111\u1ec3 l\u00e0m l\u1ea1nh c\u00e1c t\u00f4ng ho\u1eb7c c\u01a1 s\u1edf th\u1ee7y tinh, ho\u1eb7c kh\u00f4ng s\u1eed d\u1ee5ng c\u01a1 s\u1edf. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, m\u1ed9t x\u1eed l\u00fd nhi\u1ec7t duy nh\u1ea5t li\u00ean quan \u0111\u1ebfn ch\u1ea5t \u0111\u1ed9n v\u00e0 ph\u1ee5 gia \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho h\u1ed7n h\u1ee3p l\u00e0m se.<\/p>\n<p>N\u00f3 d\u1eabn \u0111\u1ebfn m\u1ed9t kh\u1ed1i \u0111\u01b0\u1ee3c cu\u1ed9n th\u00e0nh nh\u1eefng b\u1ee9c tranh m\u1ecfng v\u00e0 c\u00f3 \u0111\u1ed9 d\u00e0y h\u1ee3p l\u00fd nh\u01b0ng linh ho\u1ea1t:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/chto-takoe-mjagkaja-krovlja-sravnitelnyj-obzor_1.jpg\"><\/p>\n<p>Ph\u1ea7n l\u1edbn c\u00e1c lo\u1ea1i m\u00e1i r\u1eafn (n\u1ebfu \u0111\u00f3 l\u00e0 nh\u1eefng g\u00ec ch\u00fang \u0111\u01b0\u1ee3c g\u1ecdi) c\u00e1c lo\u1ea1i c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf nghi\u00eam tr\u1ecdng v\u1ec1 g\u00f3c \u0111\u1ed9 nghi\u00eang t\u1ed1i thi\u1ec3u, nh\u01b0ng t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u c\u00e1n l\u1ee3p \u0111\u1ec1u th\u00edch h\u1ee3p \u0111\u1ec3 che ph\u1ee7 m\u00e1i nh\u00e0 v\u1edbi g\u00f3c nghi\u00eang t\u1eeb 0 \u0111\u1ebfn 30 \u0111\u1ed9.<\/p>\n<p>Tuy nhi\u00ean, m\u00e1i cu\u1ed9n kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c bao ph\u1ee7 b\u1edfi c\u00e1c s\u01b0\u1eddn d\u1ed1c h\u01a1n 30 \u0111\u1ed9, v\u00ec bi\u1ebfn d\u1ea1ng nhi\u1ec7t v\u00e0 c\u01a1 h\u1ecdc c\u00f3 th\u1ec3 khi\u1ebfn ch\u00fang tr\u01b0\u1ee3t.<\/p>\n<p>Ng\u00e0y nay, polyester, s\u1ee3i th\u1ee7y tinh v\u00e0 s\u1ee3i th\u1ee7y tinh l\u00e0 nh\u1eefng v\u1eadt li\u1ec7u ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m m\u00e1i nh\u00e0 cu\u1ed9n. Polyester l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p bao g\u1ed3m s\u1ee3i polymer c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1edbi 60%. H\u01a1n n\u1eefa, c\u00e1c s\u1ee3i th\u1ee7y tinh \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ee3i th\u1ee7y tinh.<\/p>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 gi\u00e1 h\u1ee3p l\u00fd m\u00e0 kh\u00f4ng may bi\u1ebfn d\u1ea1ng d\u1ec5 d\u00e0ng trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t. B\u1edfi v\u00ec \u0111i\u1ec1u n\u00e0y, Bitum cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft tr\u00ean m\u1ed9t m\u00e1i nh\u00e0 nh\u01b0 v\u1eady, mang l\u1ea1i cho n\u00f3 m\u1ed9t v\u1ebb ngo\u00e0i \u1ea3m \u0111\u1ea1m. Tuy nhi\u00ean, d\u1ea1ng s\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p l\u00e0 m\u1ed9t lo\u1ea1i khung t\u1ed1n k\u00e9m h\u01a1n, th\u1ef1c t\u1ebf kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n d\u1ec5 d\u00e0ng h\u01a1n:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/chto-takoe-mjagkaja-krovlja-sravnitelnyj-obzor_2.jpg\"><\/p>\n<p>H\u00e3y xem x\u00e9t c\u00e1c lo\u1ea1i m\u00e1i l\u0103n ph\u1ed5 bi\u1ebfn nh\u1ea5t \u1edf Nga:<\/p>\n<ul>\n<li><strong>Ruberoid<\/strong> &#8211; \u0110\u00e2y l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u tr\u00ean c\u01a1 s\u1edf c\u00e1c t\u00f4ng, quen thu\u1ed9c v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi t\u1eeb th\u1eddi Li\u00ean X\u00f4. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi gi\u1ea5y da &#8211; b\u00eca c\u1ee9ng, bitum d\u1ea7u \u0111\u01b0\u1ee3c t\u1ea9m. V\u1eadt li\u1ec7u gi\u1ea5y da v\u00e0 l\u1ee3p c\u00f3 tu\u1ed5i th\u1ecd ng\u1eafn, nh\u01b0ng c\u1ea3 hai v\u1eadt li\u1ec7u n\u00e0y \u0111\u1ec1u \u1edf trong m\u1ed9t ph\u00e2n kh\u00fac gi\u00e1 th\u1ea5p.<\/li>\n<li><strong>C\u1ecd x\u00e1t<\/strong> &#8211; \u0110\u00e2y \u0111\u00e3 l\u00e0 m\u1ed9t m\u00e1i nh\u00e0 tan ch\u1ea3y. V\u1eadt li\u1ec7u n\u00e0y c\u00f3 m\u1ed9t m\u00e0ng b\u1ea3o v\u1ec7 ng\u0103n ch\u1eb7n c\u00e1c l\u1edbp. V\u00e0 m\u1eb7t tr\u01b0\u1edbc c\u1ee7a r\u00fap, kh\u00f4ng gi\u1ed1ng nh\u01b0 v\u1eadt li\u1ec7u l\u1ee3p, \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng \u0111\u00e1 granit b\u1ea3o v\u1ec7 n\u00f3 kh\u1ecfi tia c\u1ef1c t\u00edm v\u00e0 m\u00e0i m\u00f2n. C\u00f3, v\u00e0 m\u1ed9t m\u00e1i nh\u00e0 nh\u01b0 v\u1eady tr\u00f4ng c\u00f3 v\u1ebb th\u1ea9m m\u1ef9 h\u01a1n nhi\u1ec1u. V\u1ec1 nguy\u00ean t\u1eafc, rubemast c\u0169ng l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u ng\u1eafn, nh\u01b0ng \u0111\u1eb7t n\u00f3 th\u1eadm ch\u00ed c\u00f2n d\u1ec5 d\u00e0ng h\u01a1n so v\u1edbi m\u1eb7t \u0111\u1ea5t l\u1ee3p.<\/li>\n<li><strong>K\u00ednh -\u0111\u00e3 xu\u1ea5t b\u1ea3n &#8211;<\/strong> Nh\u01b0 b\u1ea1n \u0111\u00e3 \u0111o\u00e1n t\u1eeb t\u00ean, ch\u00fang \u0111\u01b0\u1ee3c t\u1ea1o ra tr\u00ean c\u01a1 s\u1edf s\u1ee3i th\u1ee7y tinh ho\u1eb7c polyester. \u0110i\u1ec1u \u0111\u00f3, t\u1ea5t nhi\u00ean, \u0111\u00e1ng tin c\u1eady h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c t\u00f4ng. Do \u0111\u00f3, m\u1ed9t m\u00e1i nh\u00e0 nh\u01b0 v\u1eady c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u0111\u1ebfn 15 n\u0103m, trong khi vi\u1ec7c chuy\u1ec3n nh\u01b0\u1ee3ng m\u1ed9t c\u00e1ch ki\u00ean \u0111\u1ecbnh h\u01a1n.<\/li>\n<li><strong>Euro -Ruberoid &#8211;<\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i l\u1edbp ph\u1ee7 tan ch\u1ea3y v\u1edbi c\u00f4ng th\u1ee9c c\u1ea3i ti\u1ebfn. N\u00f3 d\u1ec5 d\u00e0ng ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 v\u00e0 s\u01b0\u01a1ng gi\u00e1, v\u00e0 c\u0169ng h\u00e0i l\u00f2ng v\u1edbi tu\u1ed5i th\u1ecd d\u1ecbch v\u1ee5 gia t\u0103ng.<\/li>\n<\/ul>\n<p>M\u1eb7c d\u00f9 Ruberoid hi\u1ec7n \u0111ang s\u1edf h\u1eefu m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c doanh nghi\u1ec7p \u1edf Nga, nh\u01b0ng h\u00e0ng h\u00f3a c\u00f4ng ngh\u1ec7 n\u1ed5i ti\u1ebfng c\u1ee7a n\u00f3 \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c y\u00eau th\u00edch.<\/p>\n<p>Tuy nhi\u00ean, b\u00e2y gi\u1edd, ch\u00fang ta h\u00e3y l\u00e0m quen v\u1edbi c\u00e1c v\u1eadt li\u1ec7u l\u1ee3p cu\u1ed9n kh\u00f4ng c\u1ea7n c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t. L\u1ea5y ISOL, v\u00ed d\u1ee5. N\u00f3 c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb cao su \u0111\u00e3 \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng bitum v\u00e0 tr\u1ea3i qua qu\u00e1 tr\u00ecnh ion h\u00f3a. M\u1ed9t ch\u1ea5t \u0111\u1ed9n s\u1ee3i, nh\u01b0 s\u1ee3i ami\u0103ng, \u0111\u01b0\u1ee3c th\u00eam v\u00e0o v\u1eadt li\u1ec7u n\u00e0y thay cho m\u1ed9t n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc, t\u1ea1o ra m\u1ed9t l\u1edbp ph\u1ee7 \u0111\u00e0n h\u1ed3i v\u00e0 linh ho\u1ea1t trong qu\u00e1 tr\u00ecnh.<\/p>\n<p>Tuy nhi\u00ean, Brisol bao g\u1ed3m m\u1ed9t s\u1ef1 pha tr\u1ed9n c\u1ee7a c\u00e1c bitum kh\u00e1c nhau v\u1edbi \u0111\u1ed9 nh\u1edbt kh\u00e1c nhau. Cao su, th\u01b0\u1eddng l\u00e0 t\u1eeb l\u1ed1p xe t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn, c\u0169ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o h\u1ed7n h\u1ee3p n\u00e0y.<\/p>\n<p>M\u1ed9t c\u01a1n s\u1ed1t kh\u00e1c v\u1edbi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 t\u00ednh ch\u1ea5t t\u01b0\u01a1ng t\u1ef1 \u1edf ch\u1ed7 n\u00f3 gi\u1eef \u0111\u01b0\u1ee3c kh\u00ed c\u0169ng nh\u01b0 n\u01b0\u1edbc. M\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng \u0111\u00e3 \u0111\u01b0\u1ee3c xem x\u00e9t c\u1ea9n th\u1eadn l\u00e0 duy tr\u00ec h\u00ecnh th\u1ee9c tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t: b\u1ec1 m\u1eb7t b\u00ean trong c\u1ee7a Brisol \u0111\u01b0\u1ee3c ph\u1ee7 trong b\u1ed9t kho\u00e1ng nh\u1ecf, ng\u0103n ch\u1eb7n c\u00e1c l\u1edbp tu\u00e2n th\u1ee7 v\u1edbi nhau ngay c\u1ea3 sau nhi\u1ec1u n\u0103m s\u1eed d\u1ee5ng.<\/p>\n<p>V\u1eadt li\u1ec7u m\u00e1i l\u0103n hi\u1ec7n \u0111ang c\u00f3 nhu c\u1ea7u nhi\u1ec1u h\u01a1n so v\u1edbi tr\u01b0\u1edbc \u0111\u00e2y v\u00ec nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t. Cu\u1ed1i c\u00f9ng, h\u1ecd \u0111\u00e3 c\u1ea3i thi\u1ec7n r\u1ea5t nhi\u1ec1u k\u1ec3 t\u1eeb \u0111\u00f3 v\u00e0 th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u1ea3 m\u00e1i nh\u00e0 ch\u00ednh v\u00e0 t\u1ea1m th\u1eddi. Th\u00f4ng th\u01b0\u1eddng, ch\u00fang \u0111\u01b0\u1ee3c x\u1ebfp ch\u1ed3ng l\u00ean nhau \u1edf nhi\u1ec7t \u0111\u1ed9 cao, bao ph\u1ee7 to\u00e0n b\u1ed9 khung v\u1ebd ho\u1eb7c ch\u1ec9 c\u00e1c c\u1ea1nh c\u1ee7a m\u00e1i nh\u00e0.<\/p>\n<h2>M\u00e1i m\u00e0ng: Nh\u1eefng th\u00e0nh t\u1ef1u m\u1edbi nh\u1ea5t c\u1ee7a khoa h\u1ecdc<\/h2>\n<p>M\u1ed9t trong nh\u1eefng \u0111\u1ed5i m\u1edbi m\u1edbi nh\u1ea5t \u0111\u00e3 tr\u1edf n\u00ean thi\u1ebft y\u1ebfu trong l\u1ee3p l\u00e0 l\u1edbp ph\u1ee7 m\u00e0ng:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/chto-takoe-mjagkaja-krovlja-sravnitelnyj-obzor_3.jpg\"><\/p>\n<p>M\u00e1i l\u0103n kh\u00f4ng t\u1ed1t ho\u1eb7c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u01b0 h\u1ea7u h\u1ebft c\u00e1c m\u00e1i m\u00e0ng m\u1ec1m. Cu\u1ed1i c\u00f9ng, ph\u1ea1m vi c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u l\u1ee3p d\u1ef1a tr\u00ean bitum b\u1ecb h\u1ea1n ch\u1ebf do nhi\u1ec1u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ch\u00fang. K\u1ebft qu\u1ea3 l\u00e0 m\u00e0ng polymer tr\u1edf n\u00ean c\u1ef1c k\u1ef3 ph\u1ed5 bi\u1ebfn.<\/p>\n<p>C\u00e1c y\u1ebfu t\u1ed1 sau \u0111\u00e2y x\u00e1c \u0111\u1ecbnh c\u00e1c ph\u00e2n lo\u00e0i c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng polyvinyl clorua, cao su v\u00e0 ch\u1ea5t \u0111\u00e0n h\u1ed3i olefin:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/chto-takoe-mjagkaja-krovlja-sravnitelnyj-obzor_4.jpg\"><\/p>\n<p>M\u00e1i ph\u1ee7 m\u00e0ng c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng h\u1ec7t v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i m\u00e1i m\u1ec1m kh\u00e1c; Tuy nhi\u00ean, v\u1eadt li\u1ec7u tr\u00ean b\u1ec1 m\u1eb7t l\u00e0 kh\u00e1c nhau, bao g\u1ed3m d\u1ea7u, nh\u1ef1a polymer ho\u1eb7c cao su t\u1ed5ng h\u1ee3p bi\u1ebfn \u0111\u1ed5i thay v\u00ec r\u00fap ho\u1eb7c v\u1eadt li\u1ec7u l\u1ee3p.<\/p>\n<p>H\u01a1n n\u1eefa, so v\u1edbi t\u01b0\u01a1ng \u0111\u01b0\u01a1ng bitum, m\u1ed9t chi\u1ebfc b\u00e1nh l\u1ee3p v\u1edbi l\u1edbp ph\u1ee7 nh\u01b0 v\u1eady ph\u1ee9c t\u1ea1p h\u01a1n. N\u00f3 x\u1ea3y ra d\u01b0\u1edbi nhi\u1ec1u h\u00ecnh th\u1ee9c kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>M\u00e1i nh\u00e0 \u0111\u01a1n gi\u1ea3n<\/strong>. \u1ede \u0111\u00e2y, h\u00e0ng r\u00e0o h\u01a1i \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean m\u1ed9t t\u1ea5m b\u00ea t\u00f4ng, sau \u0111\u00f3 l\u00e0 m\u1ed9t l\u00f2 s\u01b0\u1edfi, m\u1ed9t m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c gia c\u1ed1 v\u00e0 cu\u1ed1i c\u00f9ng, m\u1ed9t m\u00e0ng. M\u1ed9t m\u00e1i nh\u00e0 nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ed1ng l\u1ea1i th\u1eddi ti\u1ebft x\u1ea5u v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a tuy\u1ebft v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111\u00f4i khi l\u00ean m\u00e1i nh\u00e0 \u0111\u1ec3 l\u1eafp \u0111\u1eb7t \u0103ng -ten ho\u1eb7c s\u1eeda ch\u1eefa m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3.<\/li>\n<li>Lo\u1ea1i kh\u00e1c &#8211; <strong>M\u00e1i \u0111\u1ea3o ng\u01b0\u1ee3c<\/strong>, T.e. v\u1eadn h\u00e0nh. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t qu\u00e1n c\u00e0 ph\u00ea, m\u1ed9t b\u00e3i c\u1ecf v\u00e0 th\u1eadm ch\u00ed l\u00e0 m\u1ed9t khu v\u01b0\u1eddn trang tr\u00ed nh\u1ecf. B\u1ea1n \u0111\u00e3 bao gi\u1edd th\u1ea5y nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u00fa v\u1ecb v\u1ec1 m\u00e1i nh\u00e0 xanh c\u1ee7a c\u00e1c t\u00f2a nh\u00e0 ch\u1ecdc tr\u1eddi ch\u00e2u \u00c2u? \u0110\u00e2y ch\u00ednh x\u00e1c l\u00e0 nguy\u00ean t\u1eafc n\u00e0y c\u1ee7a thi\u1ebft b\u1ecb m\u00e1i nh\u00e0. Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t c\u1ee7a n\u00f3 nh\u01b0 sau: b\u00ea t\u00f4ng \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean t\u1ea5m b\u00ea t\u00f4ng c\u1ed1t th\u00e9p, sau \u0111\u00f3 l\u00e0 m\u00e0ng polymer, c\u00e1ch nhi\u1ec7t c\u1ee9ng, l\u1edbp tho\u00e1t n\u01b0\u1edbc v\u00e0 l\u1edbp ph\u1ee7 ho\u00e0n thi\u1ec7n. Th\u1ee9 hai c\u00f3 th\u1ec3 l\u00e0 c\u1ea3 th\u1ea3m c\u1ecf v\u00e0 th\u1ea3m cao su \u0111\u1ec3 t\u1ed5 ch\u1ee9c m\u1ed9t s\u00e2n th\u1ec3 thao nh\u1ecf.<\/li>\n<li>Ngo\u00e0i ra, m\u00e0ng \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean <strong>M\u00e1i nh\u00e0 ngh\u1ecbch ng\u1ee3m<\/strong>, Sau \u0111\u00f3, thi\u1ebft k\u1ebf c\u1ee7a n\u00f3 tr\u00f4ng gi\u1ed1ng nh\u01b0 th\u1ebf n\u00e0y: l\u1edbp v\u1ecf b\u00ean trong c\u1ee7a tr\u1ea7n nh\u00e0, h\u00e0ng r\u00e0o h\u01a1i, h\u1ec7 th\u1ed1ng Rafter v\u00e0 m\u00e1y s\u01b0\u1edfi \u0111\u1eb7t gi\u1eefa ch\u00fang. Ti\u1ebfp theo &#8211; m\u1ed9t b\u1ed9 phim ch\u1ed1ng th\u1ea5m v\u00e0 cu\u1ed1i c\u00f9ng, ch\u00ednh m\u00e0ng l\u1ee3p.<\/li>\n<\/ul>\n<p>C\u00e1c m\u00e0ng v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1c v\u1eadt li\u1ec7u con l\u0103n bitum v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 d\u1ec5 c\u00e0i \u0111\u1eb7t, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong m\u1ed9t l\u1edbp duy nh\u1ea5t v\u00e0 k\u00e9o d\u00e0i trong 25 \u0111\u1ebfn 50 n\u0103m.<\/p>\n<p>M\u00e0ng c\u0169ng th\u1ec3 hi\u1ec7n m\u1ee9c \u0111\u1ed9 kh\u00e1ng tia c\u1ef1c t\u00edm cao nh\u1ea5t, kh\u00f4ng l\u00e0m m\u1ec1m v\u00e0 th\u1eadm ch\u00ed kh\u00f4ng tr\u01b0\u1ee3t trong \u0111i\u1ec1u ki\u1ec7n n\u00f3ng. Kh\u00f4ng c\u1ea7n ph\u1ea3i theo d\u00f5i l\u01b0\u1ee3ng chip \u0111\u00e1 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho lo\u1ea1i l\u1edbp ph\u1ee7 n\u00e0y trong khi n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng c\u00f3 &quot;h\u00f3i&quot; n\u00e0o C\u00e1c khu v\u1ef1c ti\u1ebfp x\u00fac v\u1edbi m\u1eb7t tr\u1eddi.<\/p>\n<p>M\u00e0ng m\u00e1i polymer c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng s\u01b0\u01a1ng gi\u00e1. Do k\u1ebf ho\u1ea1ch t\u1ec9 m\u1ec9 \u0111i v\u00e0o trang \u0111i\u1ec3m h\u00f3a h\u1ecdc c\u1ee7a h\u1ecd, ch\u00fang kh\u00f4ng th\u1ea5m v\u00e0o qu\u00e1 tr\u00ecnh oxy h\u00f3a, nhi\u1ec7t \u0111\u1ed9 nghi\u00eam tr\u1ecdng v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n<p>H\u01a1n n\u1eefa, m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e0ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nhau b\u1eb1ng m\u1ed9t c\u00e1i ch\u1ebft ti\u1ec7t, \u0111i\u1ec1u n\u00e0y l\u00e0m cho l\u1edbp ph\u1ee7 g\u1ea7n nh\u01b0 li\u1ec1n m\u1ea1ch (th\u1ee3 l\u1ee3p chuy\u00ean nghi\u1ec7p hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a t\u00ednh n\u0103ng n\u00e0y).<\/p>\n<p>Gi\u00e1 c\u1ee7a m\u00e1i m\u00e0ng \u0111\u01b0\u01a1ng \u0111\u1ea1i l\u00e0 b\u1ea5t l\u1ee3i l\u1edbn \u0111\u01a1n \u0111\u1ed9c c\u1ee7a n\u00f3. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 \u01b0\u1edbc t\u00ednh cho th\u1ea5y lo\u1ea1i m\u00e1i n\u00e0y c\u00f3 hi\u1ec7u qu\u1ea3 chi ph\u00ed h\u01a1n c\u00f9ng m\u1ed9t h\u1ed3 s\u01a1 kim lo\u1ea1i do tu\u1ed5i th\u1ecd d\u00e0i v\u00e0 thi\u1ebfu nhu c\u1ea7u b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa t\u1ed1n k\u00e9m.<\/p>\n<p>Tuy nhi\u00ean, c\u00f4ng b\u1eb1ng m\u00e0 n\u00f3i, ch\u00fang ta n\u00ean ch\u1ec9 ra r\u1eb1ng m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e0ng v\u1eabn \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m b\u1eb1ng keo chuy\u00ean d\u1ee5ng, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 nh\u1eefng lo\u1ea1i n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng y\u1ebfu. Cu\u1ed1i c\u00f9ng, m\u00e0ng l\u1ee3p c\u00f3 tu\u1ed5i th\u1ecd t\u1ed1i thi\u1ec3u 40 n\u0103m, nh\u01b0ng c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i cu\u1ed1i c\u00f9ng s\u1ebd m\u1edd d\u1ea7n. Do \u0111\u00f3 h\u1ecd s\u1ebd c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp l\u1ea1i.<\/p>\n<h2>M\u00e1i nh\u00e0 l\u1ecfng: v\u1ecf nh\u00e0 b\u1ec1n<\/h2>\n<p>Ngo\u00e0i ra, m\u00e1i nh\u00e0 \u0111\u01b0\u1ee3c phun m\u1ec1m v\u00e0 d\u1ec5 d\u00e0ng nh\u1ea5n ch\u00ecm b\u1ea5t k\u1ef3 v\u1eadt c\u1ea3n n\u00e0o tr\u00ean m\u00e1i nh\u00e0. M\u00e1i n\u00e0y y\u00eau c\u1ea7u c\u00f4ng ngh\u1ec7 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, k\u00eau g\u1ecdi chuy\u00ean m\u00f4n. Th\u00e1ch th\u1ee9c n\u1eb1m \u1edf y\u00eau c\u1ea7u chu\u1ea9n b\u1ecb chuy\u00ean gia v\u1ec1 n\u1ec1n t\u1ea3ng m\u00e0 th\u00e0nh ph\u1ea7n s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/p>\n<p>Th\u1eadt kh\u00f4ng may, n\u1ebfu m\u1ed9t ng\u01b0\u1eddi thi\u1ebfu chuy\u00ean m\u00f4n c\u1ea7n thi\u1ebft ho\u1eb7c \u00edt nh\u1ea5t l\u00e0 tham v\u1ea5n. Tuy nhi\u00ean, k\u1ebft qu\u1ea3 ch\u1eafc ch\u1eafn s\u1ebd th\u1ecfa m\u00e3n b\u1ea1n:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/chto-takoe-mjagkaja-krovlja-sravnitelnyj-obzor_5.jpg\"><\/p>\n<p>T\u00f9y thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, cao su l\u1ecfng cho m\u1ed9t m\u00e1i nh\u00e0, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1i l\u1ecfng, c\u00f3 nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/chto-takoe-mjagkaja-krovlja-sravnitelnyj-obzor_6.jpg\"><\/p>\n<p>V\u00ed d\u1ee5, ch\u1ea5t l\u1ecfng d\u1ef1a tr\u00ean cao su \u0111\u00f3ng b\u0103ng v\u00e0o m\u1ed9t l\u1edbp m\u00e0u \u0111\u00e0n h\u1ed3i, h\u01a1i d\u00e0y c\u1ee7a m\u00e0u s\u1eafc mong mu\u1ed1n ch\u1ec9 trong m\u1ed9t ng\u00e0y. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00f3m ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, k\u1ef9 thu\u1eadt phun t\u01b0\u01a1ng t\u1ef1 n\u00e0y v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00edch c\u1ef1c cho \u0111\u1ebfn ng\u00e0y nay. M\u1ed9t l\u1edbp ph\u1ee7 nh\u01b0 v\u1eady c\u00f3 nh\u1eefng ph\u1ea9m ch\u1ea5t ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc tuy\u1ec7t v\u1eddi, \u0111\u1ec3 n\u00f3i ng\u1eafn g\u1ecdn.<\/p>\n<p>V\u00ec l\u00fd do n\u00e0y, lo\u1ea1i m\u00e1i m\u1ec1m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00edch c\u1ef1c \u0111\u1ec3 c\u00e1ch nhi\u1ec7t m\u00e1i b\u1eb1ng v\u00e0 \u0111ang ph\u00e1t tri\u1ec3n ph\u1ed5 bi\u1ebfn m\u1ed7i ng\u00e0y. Tr\u00ean th\u1ef1c t\u1ebf, k\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t l\u1edbp ph\u1ee7 ch\u1ed1ng tr\u01b0\u1ee3t nh\u1ea5t qu\u00e1n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng b\u0103ng v\u00e0 tuy\u1ebft do trang \u0111i\u1ec3m h\u00f3a h\u1ecdc c\u1ee7a n\u00f3:<\/p>\n<table>\n<tbody>\n<tr>\n<td>Lo\u1ea1i m\u00e1i m\u1ec1m<\/td>\n<td>\u0110\u1eb7c tr\u01b0ng<\/td>\n<\/tr>\n<tr>\n<td>T\u1ea5m l\u1ee3p cao su EPDM<\/td>\n<td>B\u1ec1n, ch\u1ed1ng tia UV v\u00e0 th\u1eddi ti\u1ebft, b\u1ea3o tr\u00ec th\u1ea5p.<\/td>\n<\/tr>\n<tr>\n<td>TPO l\u1ee3p<\/td>\n<td>Ph\u1ea3n chi\u1ebfu, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, ch\u1ed1ng n\u01b0\u1edbc m\u1eaft v\u00e0 v\u1ebft th\u1ee7ng.<\/td>\n<\/tr>\n<tr>\n<td>T\u1ea5m l\u1ee3p PVC<\/td>\n<td>Linh ho\u1ea1t, kh\u00e1ng h\u00f3a ch\u1ea5t, b\u1ec1n \u1edf c\u00e1c v\u00f9ng kh\u00ed h\u1eadu kh\u00e1c nhau.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ed9t m\u00e1i nh\u00e0 linh ho\u1ea1t, m\u1ed9t m\u00e1i nh\u00e0 m\u1ec1m l\u00e0 b\u1ea5t k\u1ef3 gi\u1ed1ng n\u00e0o trong s\u1ed1 nhi\u1ec1u lo\u1ea1i hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn l\u1ee3p m\u1ea1nh, ch\u1ed1ng th\u1eddi ti\u1ebft cho c\u1ea3 c\u1ea5u tr\u00fac d\u00e2n c\u01b0 v\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<p>B\u1ec7nh zona nh\u1ef1a \u0111\u01b0\u1eddng l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ed1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t; H\u1ecd n\u1ed5i ti\u1ebfng v\u1edbi nhi\u1ec1u ki\u1ec3u d\u00e1ng v\u00e0 m\u00e0u s\u1eafc, d\u1ec5 c\u00e0i \u0111\u1eb7t v\u00e0 kh\u1ea3 n\u0103ng chi tr\u1ea3. \u0110\u1ed9 b\u1ec1n t\u1ed1t v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi m\u1ed9t lo\u1ea1t c\u00e1c v\u00f9ng kh\u00ed h\u1eadu l\u00e0m cho ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn linh ho\u1ea1t m\u00e0 nhi\u1ec1u ch\u1ee7 nh\u00e0 th\u1ea5y h\u1ea5p d\u1eabn.<\/p>\n<p>M\u1ed9t lo\u1ea1i m\u00e1i m\u1ec1m kh\u00e1c \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng ch\u00fa \u00fd v\u1edbi tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 b\u1ec1n \u0111\u1eb7c bi\u1ec7t c\u1ee7a n\u00f3 l\u00e0 l\u1ee3p kim lo\u1ea1i. V\u1edbi s\u1ef1 b\u1ea3o tr\u00ec ph\u00f9 h\u1ee3p, n\u00f3 c\u00f3 th\u1ec3 k\u00e9o d\u00e0i t\u1edbi 50 n\u0103m v\u00ec n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ed1i, c\u00f4n tr\u00f9ng, n\u1ea5m m\u1ed1c v\u00e0 l\u1eeda. Ngo\u00e0i ra, m\u00e1i kim lo\u1ea1i ph\u1ea3n chi\u1ebfu nhi\u1ec7t b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi, l\u00e0m gi\u1ea3m chi ph\u00ed l\u00e0m m\u00e1t \u1edf c\u00e1c v\u00f9ng n\u00f3ng h\u01a1n.<\/p>\n<p>V\u1eadt li\u1ec7u l\u1ee3p cao su v\u00e0 t\u1ed5ng h\u1ee3p, bao g\u1ed3m c\u00e1c v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf, cung c\u1ea5p \u0111\u1ed9 b\u1ec1n \u0111\u1eb7c bi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1eddi ti\u1ebft cho nh\u1eefng ng\u01b0\u1eddi t\u00ecm ki\u1ebfm c\u00e1c l\u1ef1a ch\u1ecdn th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. Nh\u1eefng m\u00e1i nh\u00e0 n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao, th\u01b0\u1eddng nh\u1eb9 v\u00e0 \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 c\u00e0i \u0111\u1eb7t.<\/p>\n<p>N\u00f3i chung, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u l\u1ee3p m\u1ec1m b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi m\u1ed9t s\u1ed1 bi\u1ebfn, bao g\u1ed3m t\u00ednh th\u1ea9m m\u1ef9 mong mu\u1ed1n, kh\u00ed h\u1eadu, ng\u00e2n s\u00e1ch v\u00e0 m\u1ed1i quan t\u00e2m m\u00f4i tr\u01b0\u1eddng. M\u1ecdi lo\u1ea1i \u0111\u1ec1u c\u00f3 nh\u1eefng l\u1ee3i \u00edch \u0111\u1ed9c \u0111\u00e1o, v\u00ec v\u1eady ch\u1ee7 nh\u00e0 n\u00ean xem x\u00e9t c\u1ea9n th\u1eadn c\u00e1c y\u00eau c\u1ea7u c\u1ee7a h\u1ecd v\u00e0 n\u00f3i chuy\u1ec7n v\u1edbi c\u00e1c chuy\u00ean gia l\u1ee3p \u0111\u1ec3 ch\u1ecdn l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho t\u00ecnh hu\u1ed1ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a h\u1ecd.<\/p>\n<h2>Video v\u1ec1 ch\u1ee7 \u0111\u1ec1<\/h2>\n<h3>M\u00e1i m\u1ec1m: C\u00e1c lo\u1ea1i, \u0111\u1eb7c \u0111i\u1ec3m<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/-fB42cyu1WM\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong s\u1ed1 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u l\u1ee3p c\u00f3 s\u1eb5n ng\u00e0y nay, m\u00e1i nh\u00e0 m\u1ec1m n\u1ed5i b\u1eadt cho hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a ch\u00fang. V\u1eadt li\u1ec7u l\u1ee3p l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 che ch\u1eafn nh\u00e0 c\u1ee7a ch\u00fang ta kh\u1ecfi c\u00e1c y\u1ebfu t\u1ed1. So v\u1edbi c\u00e1c v\u1eadt li\u1ec7u l\u1ee3p th\u00f4ng th\u01b0\u1eddng h\u01a1n nh\u01b0 b\u1ec7nh zona [&hellip;]<\/p>\n","protected":false},"author":52,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-3212","post","type-post","status-publish","format-standard","","category-roof-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M\u00e1i nh\u00e0 m\u1ec1m l\u00e0 g\u00ec: thi\u1ebft b\u1ecb, quan \u0111i\u1ec3m, \u0111\u00e1nh gi\u00e1 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u t\u1ed1t nh\u1ea5t<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 m\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 m\u00e1i nh\u00e0 m\u1ec1m, so s\u00e1nh c\u00e1c lo\u00e0i hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u00e1c t\u00ednh n\u0103ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ch\u00fang. 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