{"id":15808,"date":"2026-02-27T17:46:06","date_gmt":"2026-02-27T09:46:06","guid":{"rendered":"https:\/\/rysilicone.com\/?p=15808"},"modified":"2026-04-07T11:27:29","modified_gmt":"2026-04-07T03:27:29","slug":"post-curing-the-invisible-factor-in-silicone-gasket-longevity","status":"publish","type":"post","link":"https:\/\/rysilicone.com\/vi\/post-curing-the-invisible-factor-in-silicone-gasket-longevity\/","title":{"rendered":"X\u1eed l\u00fd sau \u0111\u00f3ng r\u1eafn: Y\u1ebfu t\u1ed1 v\u00f4 h\u00ecnh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a gio\u0103ng silicon"},"content":{"rendered":"

B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o vai tr\u00f2 th\u01b0\u1eddng b\u1ecb b\u1ecf qua c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd sau \u0111\u00f3ng r\u1eafn trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i c\u1ee7a s\u1ea3n ph\u1ea9m. mi\u1ebfng \u0111\u1ec7m silicone<\/a>, N\u1ed9i dung ch\u00ednh c\u1ee7a cu\u1ed1n s\u00e1ch l\u00e0 kh\u00e1m ph\u00e1 l\u00fd do t\u1ea1i sao c\u00e1c b\u1ed9 ph\u1eadn v\u01b0\u1ee3t qua c\u00e1c b\u00e0i ki\u1ec3m tra ban \u0111\u1ea7u l\u1ea1i c\u00f3 th\u1ec3 h\u1ecfng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, bao g\u1ed3m c\u01a1 s\u1edf khoa h\u1ecdc, nh\u1eefng hi\u1ec3u bi\u1ebft th\u1ef1c ti\u1ec5n trong s\u1ea3n xu\u1ea5t, c\u00e1c y\u1ebfu t\u1ed1 c\u00e2n nh\u1eafc, nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p, ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m \u0111\u1ecbnh v\u00e0 nh\u1eefng b\u00e0i h\u1ecdc quan tr\u1ecdng d\u00e0nh cho c\u00e1c k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Ngh\u1ecbch l\u00fd \u201c\u0110\u1ea1t ki\u1ec3m th\u1eed ch\u1ea5t l\u01b0\u1ee3ng, nh\u01b0ng th\u1ea5t b\u1ea1i \u1edf kh\u00e2u th\u1ef1c thi\u201d<\/h2>\n\n\n\n

Ph\u00e2n t\u00edch nh\u1eefng n\u1ed7i th\u1ea5t v\u1ecdng th\u01b0\u1eddng g\u1eb7p<\/h3>\n\n\n\n

T\u00f4i mu\u1ed1n chia s\u1ebb m\u1ed9t \u0111i\u1ec1u \u0111\u00e3 l\u00e0m t\u00f4i kh\u00f3 ch\u1ecbu v\u00f4 s\u1ed1 l\u1ea7n trong su\u1ed1t nh\u1eefng n\u0103m th\u00e1ng l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c linh ki\u1ec7n silicon, t\u1eeb nh\u1eefng nguy\u00ean m\u1eabu nh\u1ecf l\u1ebb \u0111\u1ebfn nh\u1eefng l\u00f4 h\u00e0ng l\u1edbn trong nh\u00e0 m\u00e1y. C\u00f3 nh\u1eefng mi\u1ebfng gio\u0103ng d\u1ec5 d\u00e0ng v\u01b0\u1ee3t qua m\u1ecdi kh\u00e2u ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i nh\u00e0 m\u00e1y \u2013 \u0111\u1ed9 c\u1ee9ng ho\u00e0n h\u1ea3o, b\u1ec1 m\u1eb7t nh\u1eb5n b\u00f3ng nh\u01b0 \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng b\u1eb1ng tay, kh\u00f4ng m\u1ed9t t\u00ec v\u1ebft n\u00e0o ngay c\u1ea3 khi b\u1ea1n d\u00f9ng k\u00ednh l\u00fap soi k\u1ef9 ho\u1eb7c \u0111\u01b0a ch\u00fang v\u00e0o c\u00e1c m\u00e1y qu\u00e9t hi\u1ec7n \u0111\u1ea1i. Nh\u01b0ng ch\u1ec9 sau n\u1eeda n\u0103m, ch\u00fang s\u1ebd ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t, v\u00ed d\u1ee5 nh\u01b0 trong \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 ch\u1ecbu nhi\u1ec7t v\u00e0 rung l\u1eafc, trong m\u00e1y b\u01a1m y t\u1ebf \u0111\u1ea9y ch\u1ea5t l\u1ecfng s\u1ea1ch \u1edf \u00e1p su\u1ea5t ch\u00ednh x\u00e1c, ho\u1eb7c trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng l\u1edbn v\u1eadn chuy\u1ec3n nh\u1eefng ch\u1ea5t b\u1ea9n. R\u1ed3i \u0111\u1ed9t nhi\u00ean, r\u00f2 r\u1ec9 xu\u1ea5t hi\u1ec7n, \u0111\u01b0\u1eddng \u1ed1ng b\u1ecb h\u1ecfng, h\u00e0ng lo\u1ea1t s\u1ea3n ph\u1ea9m b\u1ecb thu h\u1ed3i, v\u00e0 \u0111\u00f3 l\u00e0 m\u1ed9t m\u1edb h\u1ed7n \u0111\u1ed9n kh\u00f4ng ai ng\u1edd t\u1edbi.<\/p>\n\n\n\n

Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 \u0111\u00e3 \u0111\u01b0\u1ee3c h\u00e9 l\u1ed9.<\/h3>\n\n\n\n

Kho\u1ea3ng c\u00e1ch gi\u1eefa vi\u1ec7c \u0111\u1ea1t \u0111i\u1ec3m cao trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 th\u1ea5t b\u1ea1i th\u1ea3m h\u1ea1i ngo\u00e0i th\u1ef1c t\u1ebf? Hi\u1ebfm khi l\u00e0 do b\u1ea3n v\u1ebd t\u1ed3i, nguy\u00ean li\u1ec7u k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng, hay qu\u00e1 tr\u00ecnh t\u1ea1o h\u00ecnh c\u1ea9u th\u1ea3. Kh\u00f4ng, d\u1ef1a tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c l\u1ea7n th\u00e1o d\u1ee1 m\u00e0 t\u00f4i \u0111\u00e3 l\u00e0m trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 ngo\u00e0i c\u00f4ng tr\u01b0\u1eddng, v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng n\u1eb1m \u1edf hi\u1ec7n t\u01b0\u1ee3ng bi\u1ebfn d\u1ea1ng n\u00e9n silicon m\u1ea5t ki\u1ec3m so\u00e1t\u2014hi\u1ec7n t\u01b0\u1ee3ng b\u1eb9p kh\u00f3 ch\u1ecbu k\u00e9o d\u00e0i khi gio\u0103ng b\u1ecb \u00e9p v\u00e0 kh\u00f4ng th\u1ec3 \u0111\u00e0n h\u1ed3i tr\u1edf l\u1ea1i ho\u00e0n to\u00e0n sau khi ch\u1ecbu tr\u1ecdng l\u01b0\u1ee3ng trong th\u1eddi gian d\u00e0i. Gi\u1ea3i ph\u00e1p? H\u00e3y qu\u00ean vi\u1ec7c m\u00e0y m\u00f2 v\u1edbi khu\u00f4n m\u1eabu, c\u00f4ng th\u1ee9c hay m\u00e1y m\u00f3c \u0111i. \u0110\u00f3 ch\u00ednh l\u00e0 b\u01b0\u1edbc m\u00e0 m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng b\u1ecf qua, c\u00f4ng \u0111o\u1ea1n x\u1eed l\u00fd gio\u0103ng silicon sau khi \u0111\u00fac, c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n trong l\u00f2 nung sau khi t\u1ea1o khu\u00f4n.<\/p>\n\n\n\n

Nh\u1eefng thay \u0111\u1ed5i trong quan \u0111i\u1ec3m v\u1ec1 x\u1eed l\u00fd sau \u0111i\u1ec1u tr\u1ecb<\/h3>\n\n\n\n

C\u00e1c k\u1ef9 s\u01b0 v\u00e0 ng\u01b0\u1eddi mua th\u01b0\u1eddng xem nh\u1eb9 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd sau \u0111\u00f3ng r\u1eafn, cho r\u1eb1ng n\u00f3 ch\u1ec9 \u0111\u1ec3 lo\u1ea1i b\u1ecf m\u00f9i h\u00f4i ho\u1eb7c \u0111\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh v\u1ec1 VOC. Nh\u01b0ng h\u00e3y tin t\u00f4i, sau khi t\u00ecm hi\u1ec3u k\u1ef9 c\u00e1c nh\u00e0 cung c\u1ea5p tr\u00ean kh\u1eafp n\u01b0\u1edbc M\u1ef9 v\u00e0 c\u1ea3 \u1edf ch\u00e2u \u00c1 v\u00e0 ch\u00e2u \u00c2u, \u0111\u00e2y th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 thay \u0111\u1ed5i cu\u1ed9c ch\u01a1i \u2013 r\u00e0o c\u1ea3n h\u00f3a h\u1ecdc cu\u1ed1i c\u00f9ng quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m. N\u1ebfu b\u1ecf qua b\u01b0\u1edbc n\u00e0y, b\u1ea1n s\u1ebd g\u1eb7p ph\u1ea3i c\u00e1c s\u1ef1 c\u1ed1 h\u1ecfng h\u00f3c s\u1edbm, r\u1eafc r\u1ed1i v\u1ec1 quy \u0111\u1ecbnh ho\u1eb7c kh\u00e1ch h\u00e0ng kh\u00f4ng h\u00e0i l\u00f2ng.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

T\u1ea1i sao c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 ho\u00e0n thi\u1ec7n l\u1ea1i ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u00f3ng r\u1eafn ho\u00e0n to\u00e0n?<\/h2>\n\n\n\n

Hi\u1ec3u v\u1ec1 c\u00e1c ph\u1ea3n \u1ee9ng d\u01b0<\/h3>\n\n\n\n

C\u00e1c v\u1eadt li\u1ec7u silicone, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c phi\u00ean b\u1ea3n d\u1ea1ng l\u1ecfng ti\u1ec7n d\u1ee5ng nh\u01b0 LSR cho nh\u1eefng c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n cao, b\u1eaft \u0111\u1ea7u \u0111\u00f4ng c\u1ee9ng trong m\u00e1y \u00e9p v\u1edbi nhi\u1ec7t v\u00e0 l\u1ef1c \u00e9p m\u1ea1nh. \u0110\u00f3 l\u00e0 \u0111i\u1ec3m ch\u00ednh \u0111\u1ec3 li\u00ean k\u1ebft c\u00e1c m\u1ed1i n\u1ed1i th\u00f4ng qua c\u00e1c ph\u1ea3n \u1ee9ng nh\u01b0 hydrosilylation trong c\u00e1c thi\u1ebft l\u1eadp b\u1ea1ch kim, t\u1ea1o ra khung \u0111\u00e0n h\u1ed3i gi\u00fap n\u00f3 c\u1ee9ng c\u00e1p v\u00e0 co gi\u00e3n. Nh\u01b0ng \u0111i\u1ec1u m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng b\u1ecf qua l\u00e0: m\u1ed9t khi n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ea5y ra v\u00e0 c\u1ea3m th\u1ea5y c\u1ee9ng ch\u1eafc, n\u00f3 v\u1eabn ch\u01b0a ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i k\u00edn. C\u00e1c \u0111\u1ea7u d\u00e2y x\u00edch l\u1ecfng l\u1ebbo v\u00e0 c\u00e1c m\u1ea3nh v\u1ee5n ch\u1ea5t x\u00fac t\u00e1c v\u1eabn c\u00f2n s\u00f3t l\u1ea1i, s\u1eb5n s\u00e0ng g\u00e2y r\u1eafc r\u1ed1i n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd sau \u0111\u00f3.<\/p>\n\n\n\n

Vai tr\u00f2 c\u1ee7a c\u00e1c h\u1ee3p ch\u1ea5t d\u1ec5 bay h\u01a1i<\/h3>\n\n\n\n

\u0110i s\u00e2u v\u00e0o chi ti\u1ebft, nh\u1eefng siloxan tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed th\u1ea5p, kh\u00f3 nh\u1eadn bi\u1ebft \u2013 c\u00e1c chu k\u1ef3 t\u1eeb D4 \u0111\u1ebfn D10 \u2013 ch\u00ednh l\u00e0 th\u1ee7 ph\u1ea1m. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 ch\u1ea5t b\u00f4i tr\u01a1n \u1ea9n trong h\u1ed7n h\u1ee3p, cho ph\u00e9p c\u00e1c s\u1ee3i tr\u01b0\u1ee3t khi b\u1ecb \u00e9p trong th\u1eddi gian d\u00e0i. \u1ede nh\u1eefng n\u01a1i \u1ea9m \u01b0\u1edbt, ch\u1ecbu \u00e1p l\u1ef1c cao nh\u01b0 \u0111\u1ed9ng c\u01a1 ho\u1eb7c \u1ed1ng d\u1eabn, \u0111i\u1ec1u n\u00e0y l\u00e0m t\u0103ng \u0111\u1ed9 bi\u1ebfn d\u1ea1ng n\u00e9n c\u1ee7a silicone, l\u00e0m s\u1ee9t m\u1ebb l\u1edbp b\u1ecbt k\u00edn t\u1eebng ch\u00fat m\u1ed9t. T\u00f4i \u0111\u00e3 t\u1ef1 m\u00ecnh x\u00e9 to\u1ea1c nh\u1eefng ph\u1ea7n b\u1ecb h\u1ecfng trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 th\u1ea5y h\u01a1i c\u1ee7a ch\u00fang d\u1ecbch chuy\u1ec3n ho\u1eb7c b\u1ed1c h\u01a1i d\u01b0\u1edbi \u00e1p l\u1ef1c, t\u1ea1o ra nh\u1eefng l\u1ed7 nh\u1ecf ph\u00e1t tri\u1ec3n th\u00e0nh v\u1ebft n\u1ee9t ho\u1eb7c c\u00e1c l\u1edbp b\u1ecb bong tr\u00f3c.<\/p>\n\n\n\n

T\u0103ng c\u01b0\u1eddng li\u00ean k\u1ebft ngang \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n<\/h3>\n\n\n\n

S\u1ef1 thay \u0111\u1ed5i th\u1ef1c s\u1ef1 \u0111\u1ebfn t\u1eeb m\u1eadt \u0111\u1ed9 li\u00ean k\u1ebft ngang c\u1ee7a silicone. Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd sau \u0111\u00f3 l\u00e0m t\u0103ng nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 ho\u00e0n t\u1ea5t c\u00e1c ph\u1ea3n \u1ee9ng c\u00f2n dang d\u1edf, t\u1ea1o n\u00ean m\u1ed9t m\u1ea1ng l\u01b0\u1edbi li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd h\u01a1n. C\u00e1c th\u00ed nghi\u1ec7m trong ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i cho th\u1ea5y b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng m\u1eadt \u0111\u1ed9 l\u00ean 20-30% v\u1edbi quy tr\u00ecnh x\u1eed l\u00fd sau t\u1ed1t\u2014\u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c ki\u1ec3m tra \u0111\u1ed9 tr\u01b0\u01a1ng n\u1edf, DMA v\u00e0 NMR. N\u1ebfu b\u1ecf qua b\u01b0\u1edbc n\u00e0y, LSR h\u00e0ng \u0111\u1ea7u c\u00f3 th\u1ec3 gi\u1ea3m 15-25% v\u1ec1 \u0111\u1ed9 b\u1ec1n k\u00e9o sau khi treo \u1edf nhi\u1ec7t \u0111\u1ed9 tr\u00ean 150\u00b0C, m\u1ee9c nhi\u1ec7t \u0111\u1ed9 ti\u00eau chu\u1ea9n cho \u00f4 t\u00f4 ho\u1eb7c m\u00e1y m\u00f3c.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t: D\u1eef li\u1ec7u sau x\u1eed l\u00fd nhi\u1ec7t so v\u1edbi d\u1eef li\u1ec7u n\u00e9n<\/h2>\n\n\n\n

Th\u00f4ng tin chi ti\u1ebft t\u1eeb d\u1eef li\u1ec7u th\u1ef1c t\u1ebf<\/h3>\n\n\n\n

S\u1ef1 th\u1eadt v\u1eabn l\u00e0 s\u1ef1 th\u1eadt, v\u00e0 t\u00f4i \u0111\u00e3 thu th\u1eadp \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u th\u00f4ng tin t\u1eeb vi\u1ec7c c\u00e0y cu\u1ed1c \u1edf c\u00e1c c\u1eeda h\u00e0ng th\u1ef1c t\u1ebf. H\u00e3y h\u00ecnh dung m\u1ed9t th\u1ee9 c\u01a1 b\u1ea3n B\u1edd A<\/a> Silicone b\u1ea1ch kim 50%, l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u c\u1ee7a ch\u00fang t\u00f4i cho c\u00e1c lo\u1ea1i gio\u0103ng trong b\u01a1m, van v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng \u1edf kh\u1eafp m\u1ecdi n\u01a1i. Ngay sau khi \u00e9p trong 22 gi\u1edd \u1edf 175\u00b0C, c\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ed9 c\u1ee9ng (theo ti\u00eau chu\u1ea9n ASTM D395 B, 70 gi\u1edd \u1edf 150\u00b0C v\u1edbi h\u1ed7n h\u1ee3p 25%) cho k\u1ebft qu\u1ea3 \u0111\u1ed9 c\u1ee9ng b\u1ec1n v\u1eefng t\u1eeb 35-45%. D\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o cho \u0111\u1ed9 b\u1ec1n b\u1ec1n v\u1eefng, c\u00f3 ngh\u0129a l\u00e0 n\u00f3 s\u1ebd kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng ban \u0111\u1ea7u khi ch\u1ecbu l\u1ef1c \u00e9p li\u00ean t\u1ee5c.<\/p>\n\n\n\n

\u1ea2nh h\u01b0\u1edfng c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd sau \u0111\u00f3ng r\u1eafn \u0111\u1ebfn hi\u1ec7u su\u1ea5t<\/h3>\n\n\n\n

Th\u00eam v\u00e0o \u0111\u00f3 l\u00e0 c\u00e1c mi\u1ebfng \u0111\u1ec7m silicon c\u1ee9ng sau khi \u0111\u00f3ng r\u1eafn \u2013 b\u1ed1n gi\u1edd \u1edf 200\u00b0C trong l\u00f2 n\u01b0\u1edbng c\u00f3 gi\u00f3 \u2013 v\u00e0 ki\u1ec3m tra l\u1ea1i: \u0111\u1eb7t c\u00e1c \u0111i\u1ec3m nh\u1ea5n d\u01b0\u1edbi 10-15%. Kh\u00f4ng ph\u1ea3i l\u00e0 k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m ng\u1eabu nhi\u00ean trong ph\u00f2ng th\u00ed nghi\u1ec7m. \u0110\u00f3 l\u00e0 k\u1ebft qu\u1ea3 s\u00e0ng l\u1ecdc t\u1eeb h\u01a1n 500 l\u1ea7n th\u1eed nghi\u1ec7m t\u1ea1i c\u01a1 s\u1edf c\u1ee7a ch\u00fang t\u00f4i v\u00e0 c\u00e1c \u0111\u1ed1i t\u00e1c. T\u1ea1i sao? Nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n s\u1ebd lo\u1ea1i b\u1ecf c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 d\u1ec5 bay h\u01a1i (VOC) v\u00e0 b\u1ecbt k\u00edn c\u00e1c m\u1ed1i n\u1ed1i, ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng \u201cch\u1ea3y ngu\u1ed9i\u201d khi\u1ebfn v\u1eadt li\u1ec7u lo\u00e3ng d\u1ea7n d\u01b0\u1edbi \u00e1p l\u1ef1c li\u00ean t\u1ee5c, l\u00e0m h\u1ecfng c\u00e1c m\u1ed1i b\u1ecbt k\u00edn.<\/p>\n\n\n\n

\u0110\u1ec3 minh h\u1ecda s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t, \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh nhanh d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i:<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p ch\u1eefa tr\u1ecb<\/td>\u0110i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m (Ph\u01b0\u01a1ng ph\u00e1p ASTM D395 B)<\/td>B\u1ed9 n\u00e9n (%)<\/td>Kh\u1ea3 n\u0103ng duy tr\u00ec l\u1ef1c l\u00e0m k\u00edn (sau 1.000 chu k\u1ef3 \u1edf \u00e1p su\u1ea5t 500 psi)<\/td><\/tr>
Kh\u00f4ng c\u1ea7n x\u1eed l\u00fd sau \u0111\u00f3ng r\u1eafn (22 gi\u1edd \u1edf 175\u00b0C)<\/td>70 gi\u1edd \u1edf 150\u00b0C, n\u00e9n 25%<\/td>35-45<\/td>~60%<\/td><\/tr>
C\u00f3 x\u1eed l\u00fd nhi\u1ec7t sau \u0111\u00f3 (4 gi\u1edd \u1edf 200\u00b0C)<\/td>70 gi\u1edd \u1edf 150\u00b0C, n\u00e9n 25%<\/td><10-15<\/td>~90%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ph\u00e2n t\u00edch c\u00e1c s\u1ef1 c\u1ed1 trong th\u1ef1c t\u1ebf<\/h3>\n\n\n\n

Trong c\u00e1c d\u1ef1 \u00e1n ph\u00e2n t\u00edch l\u1ed7i ni\u00eam phong m\u00e0 t\u00f4i \u0111\u00e3 th\u1ef1c hi\u1ec7n ho\u1eb7c t\u01b0 v\u1ea5n, t\u00f4i \u0111\u00e3 x\u1eed l\u00fd h\u00e0ng lo\u1ea1t s\u1ea3n ph\u1ea9m tr\u1ea3 l\u1ea1i t\u1eeb c\u00e1c b\u1ed9 d\u1ee5ng c\u1ee5 y t\u1ebf nh\u01b0 m\u00e1y b\u01a1m, n\u01a1i qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u1ed9i v\u00e0ng g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng gi\u00e3n n\u1edf, l\u00e0m n\u1ee9t c\u00e1c l\u1ed7 nh\u1ecf khi\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1ecb h\u1ecfng. Trong \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t cao nh\u01b0 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c 500 psi, gio\u0103ng th\u00f4 ch\u1ec9 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u00e1m ban \u0111\u1ea7u kho\u1ea3ng 60% sau 1.000 v\u00f2ng; gio\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u00e1m ch\u1eafc h\u01a1n v\u1edbi \u0111\u1ed9 b\u00e1m 90%+. Kinh nghi\u1ec7m th\u1ef1c t\u1ebf: h\u00e3y \u0111\u1ed3ng b\u1ed9 nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd sau \u0111\u00f3ng r\u1eafn LSR ch\u00ednh x\u00e1c v\u1edbi b\u1ea3ng th\u00f4ng s\u1ed1 c\u1ee7a nh\u00e0 cung c\u1ea5p \u2014 sai l\u1ec7ch 10\u00b0C c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t t\u1eeb 5-10 \u0111i\u1ec3m, khi\u1ebfn ch\u00fang ta th\u1ea5t b\u1ea1i ho\u00e0n to\u00e0n.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

S\u1ef1 \u0111\u00e1nh \u0111\u1ed5i trong k\u1ef9 thu\u1eadt: Khi n\u00e0o c\u1ea7n x\u1eed l\u00fd sau in?<\/h2>\n\n\n\n

C\u00e2n b\u1eb1ng chi ph\u00ed v\u00e0 l\u1ee3i \u00edch<\/h3>\n\n\n\n

C\u00f4ng \u0111o\u1ea1n x\u1eed l\u00fd sau thu ho\u1ea1ch kh\u00f4ng h\u1ec1 mi\u1ec5n ph\u00ed. N\u00f3 l\u00e0m t\u0103ng chi ph\u00ed \u2013 ti\u1ec1n \u0111i\u1ec7n l\u00ean \u0111\u1ebfn 50 cent\/kg, th\u1eddi gian c\u1ee7a nh\u00e2n vi\u00ean b\u1ed1c d\u1ee1 h\u00e0ng, c\u1ed9ng th\u00eam vi\u1ec7c k\u00e9o d\u00e0i th\u1eddi gian quay v\u00f2ng n\u1eeda ng\u00e0y cho \u0111\u1ebfn khi ho\u00e0n th\u00e0nh to\u00e0n b\u1ed9 quy tr\u00ecnh, t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng l\u00f4 h\u00e0ng. \u0110\u1ed1i v\u1edbi nh\u1eefng l\u00f4 h\u00e0ng l\u1edbn, n\u00f3 l\u00e0m t\u1eafc ngh\u1ebdn l\u00f2 s\u1ea5y v\u00e0 l\u00e0m t\u0103ng l\u01b0\u1ee3ng h\u00e0ng t\u1ed3n kho. H\u00e3y c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng gi\u1eefa nh\u1eefng l\u1ee3i \u00edch v\u00e0 chi ph\u00ed.<\/p>\n\n\n\n

\u01afu ti\u00ean c\u00e1c \u1ee9ng d\u1ee5ng<\/h3>\n\n\n\n

T\u1eeb g\u00f3c nh\u00ecn c\u1ee7a m\u1ed9t k\u1ef9 s\u01b0, khi ph\u1ea3i c\u00e2n b\u1eb1ng gi\u1eefa y\u00eau c\u1ea7u v\u00e0 ng\u00e2n s\u00e1ch, t\u00f4i \u01b0u ti\u00ean x\u1eed l\u00fd sau gia c\u00f4ng cho nh\u1eefng \u1ee9ng d\u1ee5ng th\u00f4, mang t\u00ednh s\u1ed1ng c\u00f2n. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n s\u1eafp x\u1ebfp:<\/p>\n\n\n\n

Danh m\u1ee5c \u1ee9ng d\u1ee5ng<\/td>V\u00ed d\u1ee5<\/td>Khuy\u1ebfn ngh\u1ecb sau \u0111i\u1ec1u tr\u1ecb<\/td>L\u00fd do<\/td><\/tr>
Ph\u1ea3i ch\u1eefa kh\u1ecfi sau \u0111\u00f3<\/td>Gio\u0103ng c\u1eeda \u00f4 t\u00f4, gio\u0103ng th\u1ee7y l\u1ef1c \u0111\u1ed9ng, thi\u1ebft b\u1ecb c\u1ea5y gh\u00e9p y t\u1ebf, gio\u0103ng ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m (FDA 21 CFR 177.2600)<\/td>Y\u00eau c\u1ea7u<\/td>Nguy c\u01a1 h\u01b0 h\u1ecfng cao do ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t\/d\u1ea7u; tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng.<\/td><\/tr>
\u0110i\u1ec1u tr\u1ecb h\u1eadu ph\u1eabu t\u00f9y ch\u1ecdn<\/td>N\u00fat ch\u1eb7n b\u1ee5i, vi\u1ec1n trang tr\u00ed, mi\u1ebfng \u0111\u1ec7m si\u00eau m\u1ec1m (<20 Shore A)<\/td>C\u00f3 th\u1ec3 b\u1ecf qua<\/td>T\u1ea3i tr\u1ecdng\/\u00e1p l\u1ef1c th\u1ea5p; t\u00e1c \u0111\u1ed9ng t\u1ed1i thi\u1ec3u \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1eb7c s\u1ef1 tu\u00e2n th\u1ee7.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u0110\u1ed1i v\u1edbi nh\u1eefng s\u1ea3n ph\u1ea9m b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3, vi\u1ec7c b\u1ecf qua kh\u00f4ng ch\u1ec9 nguy hi\u1ec3m m\u00e0 c\u00f2n l\u00e0 h\u00e0nh \u0111\u1ed9ng t\u1ef1 s\u00e1t, l\u00e0m gi\u00e1n \u0111o\u1ea1n qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. T\u00f4i \u0111\u00e3 t\u1eebng th\u1ea5y nhi\u1ec1u l\u00f4 h\u00e0ng b\u1ecb ng\u01b0\u1eddi ki\u1ec3m tra t\u1eeb ch\u1ed1i v\u00ec h\u00e0m l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t cao m\u00e0 kh\u00e2u x\u1eed l\u00fd sau \u0111\u00f3 c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

Xem x\u00e9t h\u00ecnh d\u1ea1ng h\u00ecnh h\u1ecdc c\u1ee7a chi ti\u1ebft<\/h3>\n\n\n\n

\u0110\u1ed9 d\u00e0y c\u0169ng g\u00e2y ra nhi\u1ec1u kh\u00f3 kh\u0103n. Nh\u1eefng ph\u1ea7n d\u00e0y h\u01a1n 5mm b\u1ecb n\u00f3ng kh\u00f4ng \u0111\u1ec1u trong l\u00f2 n\u01b0\u1edbng, ph\u1ea7n l\u00f5i th\u00ec v\u1eabn s\u1ed1ng n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u1ea9n th\u1eadn. Ch\u00fang t\u00f4i \u0111\u00e3 k\u00e9o d\u00e0i th\u1eddi gian l\u00ean 6-8 ti\u1ebfng ho\u1eb7c th\u00eam l\u00f2 n\u01b0\u1edbng \u0111\u1ed1i l\u01b0u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u. Nh\u1eefng ph\u1ea7n m\u1ecfng d\u01b0\u1edbi 1mm s\u1ebd \u0111\u00f4ng c\u1ee9ng nhanh nh\u01b0ng d\u1ec5 b\u1ecb cong n\u1ebfu nhi\u1ec7t \u0111\u1ed9 t\u0103ng \u0111\u1ed9t ng\u1ed9t. L\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 theo t\u00ednh to\u00e1n c\u1ee7a ch\u00fang t\u00f4i: 10.000 s\u1ea3n ph\u1ea9m, th\u00eam 5% cho c\u00e1c l\u1ed7i c\u1eaft sau \u0111\u00f3, 80%, nh\u01b0ng r\u1ea5t \u0111\u00e1ng gi\u00e1 cho c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng.<\/p>\n\n\n\n

C\u1ea1m b\u1eaby l\u00f2 n\u01b0\u1edbng: Nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p trong s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t<\/h2>\n\n\n\n

Tr\u00e1nh l\u1ed7i x\u1ebfp ch\u1ed3ng<\/h3>\n\n\n\n

L\u00e0m qu\u00e1 t\u1ea3i s\u1ebd l\u00e0m l\u1ed9 ra nh\u1eefng l\u1ed7i sau khi \u0111\u00f3ng r\u1eafn, nh\u1eefng sai s\u00f3t nh\u1ecf c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng v\u1ea5n \u0111\u1ec1 l\u1edbn. M\u1ed9t l\u1ed7i t\u00f4i th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1c nh\u00f3m th\u1ee3: x\u1ebfp ch\u1ed3ng cao \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian. Tr\u00f4ng th\u00ec c\u00f3 v\u1ebb th\u00f4ng minh, nh\u01b0ng l\u1ea1i l\u00e0m t\u1eafc ngh\u1ebdn h\u01a1i, khi\u1ebfn h\u01a1i b\u1ecb nh\u1ecf gi\u1ecdt tr\u1edf l\u1ea1i, d\u00ednh ho\u1eb7c l\u1eabn l\u1ed9n. Ki\u1ec3m tra cho th\u1ea5y l\u01b0\u1ee3ng VOC x\u1ebfp ch\u1ed3ng cao g\u1ea5p 2-3 l\u1ea7n so v\u1edbi x\u1ebfp ph\u1eb3ng, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng n\u00e9n silicon kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\n\n\n\n

T\u1ed1i \u01b0u h\u00f3a lu\u1ed3ng kh\u00f4ng kh\u00ed<\/h3>\n\n\n\n

Trao \u0111\u1ed5i kh\u00f4ng kh\u00ed l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 th\u1ea7m l\u1eb7ng th\u01b0\u1eddng b\u1ecb b\u1ecf qua trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c v\u1ed9i v\u00e0ng. L\u00f2 nung c\u1ea7n 10-15 l\u01b0\u1ee3t quay m\u1edbi m\u1ed7i gi\u1edd \u0111\u1ec3 l\u00e0m s\u1ea1ch h\u01a1i n\u01b0\u1edbc; n\u1ebfu kh\u00f4ng, c\u00e1c b\u1ed9 ph\u1eadn s\u1ebd b\u1ecb h\u00fat ng\u01b0\u1ee3c tr\u1edf l\u1ea1i, l\u00e0m gi\u1ea3m m\u1eadt \u0111\u1ed9 li\u00ean k\u1ebft ch\u00e9o c\u1ee7a silicon. Ch\u00fang t\u00f4i \u0111\u00e3 th\u00eam qu\u1ea1t t\u0103ng t\u1ed1c, lo\u1ea1i b\u1ecf c\u00e1c m\u1ea3nh v\u1ee5n 15%.<\/p>\n\n\n\n

L\u00e0m ch\u1ee7 qu\u00e1 tr\u00ecnh t\u0103ng gi\u1ea3m nhi\u1ec7t \u0111\u1ed9<\/h3>\n\n\n\n

B\u01b0\u1edbc l\u00e0m n\u00f3ng nhanh r\u1ea5t quan tr\u1ecdng nh\u01b0ng th\u01b0\u1eddng b\u1ecb l\u00e0m h\u1ecfng. Cho c\u00e1c b\u1ed9 ph\u1eadn ngu\u1ed9i v\u00e0o m\u00f4i tr\u01b0\u1eddng n\u00f3ng 200\u00b0C? Nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m \u0111\u1ed9t ng\u1ed9t l\u00e0m gi\u1eef kh\u00ed, g\u00e2y ph\u1ed3ng r\u1ed9p v\u00e0 l\u00e0m h\u1ecfng gio\u0103ng. \u0110\u1ed1i v\u1edbi nh\u1eefng b\u1ed9 ph\u1eadn kh\u00f3 t\u00ednh, ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc: 30 ph\u00fat \u1edf 150\u00b0C, gi\u1eef trong m\u1ed9t gi\u1edd, sau \u0111\u00f3 t\u0103ng nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a. L\u00e0m n\u00f3ng nhanh gi\u00fap gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh c\u00e1c c\u1ea1nh. C\u00e2u chuy\u1ec7n c\u00f3 th\u1eadt: v\u1ed9i v\u00e0ng b\u1ecf qua b\u01b0\u1edbc l\u00e0m n\u00f3ng nhanh, l\u00e0m h\u1ecfng gio\u0103ng kh\u00ed \u0111\u1ed9ng h\u1ecdc tr\u1ecb gi\u00e1 2000 \u0111\u00f4 la, ph\u1ea3i l\u00e0m l\u1ea1i to\u00e0n b\u1ed9, m\u1ea5t v\u00e0i tu\u1ea7n.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Ki\u1ec3m th\u1eed v\u00e0 x\u00e1c nh\u1eadn: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m to\u00e1n nh\u00e0 cung c\u1ea5p c\u1ee7a b\u1ea1n?<\/h2>\n\n\n\n

X\u00e2y d\u1ef1ng m\u1ed9t danh s\u00e1ch ki\u1ec3m tra hi\u1ec7u qu\u1ea3<\/h3>\n\n\n\n

\u0110\u1eebng tin v\u00e0o nh\u1eefng c\u00e2u chuy\u1ec7n b\u1ecba \u0111\u1eb7t sau khi ch\u1eefa kh\u1ecfi b\u1ec7nh c\u1ee7a nh\u00e0 cung c\u1ea5p\u2014h\u00e3y t\u1ef1 m\u00ecnh t\u00ecm hi\u1ec3u. Danh s\u00e1ch ki\u1ec3m tra m\u00e0 t\u00f4i \u0111\u00e3 chia s\u1ebb v\u1edbi c\u00e1c nh\u00f3m, r\u1ea5t d\u1ec5 hi\u1ec3u:<\/p>\n\n\n\n

B\u01b0\u01a1\u0301c ch\u00e2n<\/td>M\u1ee5c h\u00e0nh \u0111\u1ed9ng<\/td>C\u1ea7n t\u00ecm g\u00ec<\/td>T\u1ea1i sao n\u00f3 quan tr\u1ecdng<\/td><\/tr>
1<\/td>Y\u00eau c\u1ea7u bi\u1ec3u \u0111\u1ed3 TGA<\/td>Gi\u1ea3m c\u00e2n <1% \u1edf 200\u00b0C<\/td>Ch\u1ec9 b\u00e1o l\u01b0\u1ee3ng d\u01b0 th\u1ea5p; b\u00e1o hi\u1ec7u qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn ch\u01b0a ho\u00e0n t\u1ea5t.<\/td><\/tr>
2<\/td>Y\u00eau c\u1ea7u d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m ASTM D395<\/td>\u0110\u1ed9 bi\u1ebfn d\u1ea1ng n\u00e9n <15% \u1edf nhi\u1ec7t \u0111\u1ed9 \u1ee9ng d\u1ee5ng (v\u00ed d\u1ee5: 150\u00b0C)<\/td>\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf<\/td><\/tr>
3<\/td>Ti\u1ebfn h\u00e0nh ki\u1ec3m tra m\u00f9i<\/td>M\u00f9i silicon r\u1ea5t nh\u1eb9<\/td>Ch\u1ec9 b\u00e1o nhanh v\u1ec1 VOC b\u1ecb gi\u1eef l\u1ea1i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

N\u1eafm b\u1eaft nh\u1eefng \u0111i\u1ec3m ph\u1ee9c t\u1ea1p trong vi\u1ec7c tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi doanh s\u1ed1 b\u00e1n h\u00e0ng t\u1ea1i M\u1ef9, h\u00e3y theo d\u00f5i c\u00e1c quy \u0111\u1ecbnh thay \u0111\u1ed5i: FDA si\u1ebft ch\u1eb7t quy \u0111\u1ecbnh v\u1ec1 n\u1eafp chi\u1ebft xu\u1ea5t trong 21 CFR 177.2600, c\u00e1c cu\u1ed9c \u0111i\u1ec1u tra v\u1ec1 s\u1ef1 di chuy\u1ec3n LFGB. Li\u00ean k\u1ebft \u0111\u1ebfn c\u00e1c b\u00e0i ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u1ea1n trong ph\u00e2n t\u00edch l\u1ed7i ni\u00eam phong. \u01afu \u0111i\u1ec3m: chuy\u1ebfn th\u0103m nh\u00e0 m\u00e1y b\u1ea5t ng\u1edd - theo d\u00f5i nh\u1eadt k\u00fd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 sau khi x\u1eed l\u00fd LSR \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 tr\u01b0\u1ee3t th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n

C\u00e1c lo\u1ea1i keo silicone cao c\u1ea5p kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n \u0111\u01b0\u1ee3c l\u1ea5y ra kh\u1ecfi khu\u00f4n. Ch\u00fang \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh th\u00f4ng qua c\u00e1c b\u01b0\u1edbc nh\u01b0 x\u1eed l\u00fd sau khi \u0111\u00f3ng r\u1eafn \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c \u0111i\u1ec3m y\u1ebfu. \u0110\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 \u0111\u00e0n h\u1ed3i n\u00e9n c\u1ee7a silicone s\u1edbm s\u1ebd bi\u1ebfn r\u1ee7i ro th\u00e0nh \u0111\u1ed9 b\u1ec1n cao.<\/p>","protected":false},"excerpt":{"rendered":"

This article dives into the often-overlooked role of post-curing in ensuring the long-term durability of silicone gaskets, exploring why parts that pass initial tests can fail in real-world use, the underlying science, practical production insights, trade-offs, common pitfalls, validation methods, and key takeaways for engineers and manufacturers. The “Passed QA, Failed Field” Paradox Unpacking the […]<\/p>\n","protected":false},"author":1,"featured_media":15811,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[794],"tags":[1028,1016],"class_list":["post-15808","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silicone-technology","tag-silicone-gasket","tag-silicone-post-curing"],"_links":{"self":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/15808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/comments?post=15808"}],"version-history":[{"count":0,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/15808\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/media\/15811"}],"wp:attachment":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/media?parent=15808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/categories?post=15808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/tags?post=15808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}