{"id":12283,"date":"2025-07-11T15:57:20","date_gmt":"2025-07-11T07:57:20","guid":{"rendered":"https:\/\/rysilicone.com\/?p=12283"},"modified":"2025-07-11T15:57:23","modified_gmt":"2025-07-11T07:57:23","slug":"right-shore-hardness-for-food-contact-silicone-items","status":"publish","type":"post","link":"https:\/\/rysilicone.com\/vi\/right-shore-hardness-for-food-contact-silicone-items\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn \u0111\u00fang \u0111\u1ed9 c\u1ee9ng cho c\u00e1c s\u1ea3n ph\u1ea9m silicon ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m?"},"content":{"rendered":"

Silicone th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c s\u1ea3n ph\u1ea9m d\u00e0nh cho tr\u1ebb em, d\u1ee5ng c\u1ee5 nh\u00e0 b\u1ebfp v\u00e0 h\u1ed9p \u0111\u1ef1ng th\u1ef1c ph\u1ea9m. Nh\u1edd t\u00ednh an to\u00e0n, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u00f4ng \u0111\u1ed9c h\u1ea1i, n\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng.<\/p>\n\n\n\n

Tuy nhi\u00ean, khi t\u00f9y ch\u1ec9nh ho\u1eb7c l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m silicone, nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng b\u1ecf qua m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u2014 \u0110\u1ed9 c\u1ee9ng Shore A. V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn \u0111\u00fang \u0111\u1ed9 c\u1ee9ng cho c\u00e1c s\u1ea3n ph\u1ea9m silicone ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m kh\u00e1c nhau?<\/p>\n\n\n\n

Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch \u0111\u01b0a ra l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn.<\/p>\n\n\n\n

\u0110\u1ed9 c\u1ee9ng b\u1edd l\u00e0 g\u00ec?<\/h2>\n\n\n\n

\u0110\u1ed9 c\u1ee9ng Shore \u0111o m\u1ee9c \u0111\u1ed9 m\u1ec1m ho\u1eb7c c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u. Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p silicon, thang \u0111o Shore A \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. Gi\u00e1 tr\u1ecb Shore A th\u1ea5p h\u01a1n c\u00f3 ngh\u0129a l\u00e0 silicon m\u1ec1m h\u01a1n, d\u1ec5 u\u1ed1n cong h\u01a1n v\u00e0 d\u1ec5 n\u00e9n h\u01a1n. Gi\u00e1 tr\u1ecb Shore A cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 v\u1eadt li\u1ec7u c\u1ee9ng h\u01a1n, ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c t\u1ed1t h\u01a1n v\u00e0 c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao h\u01a1n.<\/p>\n\n\n\n

Ph\u1ea1m vi Shore A \u0111i\u1ec3n h\u00ecnh cho Silicone c\u1ea5p th\u1ef1c ph\u1ea9m:<\/p>\n\n\n\n

Ki\u1ec3u<\/td>D\u00e3y Shore A<\/td>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/td><\/tr>
R\u1ea5t m\u1ec1m<\/td>20\u201330<\/td>M\u1ec1m m\u1ea1i nh\u01b0 n\u00fam v\u00fa gi\u1ea3 c\u1ee7a tr\u1ebb em, nh\u1eb9 nh\u00e0ng trong mi\u1ec7ng<\/td><\/tr>
M\u1ec1m v\u1eeba<\/td>40\u201350<\/td>D\u1ec5 u\u1ed1n cong v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 v\u1eeba ph\u1ea3i<\/td><\/tr>
Lo\u1ea1i ch\u1eafc ch\u1eafn h\u01a1n<\/td>60\u201380<\/td>Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea7n \u0111\u1ed9 b\u1ec1n cao h\u01a1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

T\u1ea1i sao l\u1ef1a ch\u1ecdn \u0111\u1ed9 c\u1ee9ng l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn v\u1eady?<\/h2>\n\n\n\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ed9 c\u1ee9ng ph\u00f9 h\u1ee3p r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m silicone d\u00f9ng trong th\u1ef1c ph\u1ea9m. N\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u1ea3n ph\u1ea9m, c\u1ea3m gi\u00e1c khi s\u1eed d\u1ee5ng, \u0111\u1ed9 d\u1ec5 ch\u1ebf t\u1ea1o v\u00e0 gi\u00e1 th\u00e0nh.<\/p>\n\n\n\n

Khi \u0111\u1ed9 c\u1ee9ng ph\u00f9 h\u1ee3p, s\u1ea3n ph\u1ea9m s\u1ebd ph\u00e1t huy t\u1ed1i \u0111a c\u00f4ng d\u1ee5ng. N\u00fam v\u00fa gi\u1ea3 cho b\u00e9 mang l\u1ea1i c\u1ea3m gi\u00e1c m\u1ec1m m\u1ea1i v\u00e0 \u00eam \u00e1i, trong khi khay n\u01b0\u1edbng mang l\u1ea1i c\u1ea3m gi\u00e1c ch\u1eafc ch\u1eafn v\u00e0 \u1ed5n \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i tr\u1ea3i nghi\u1ec7m t\u1ed1t h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n

N\u1ebfu \u0111\u1ed9 c\u1ee9ng kh\u00f4ng ph\u00f9 h\u1ee3p, s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t ho\u1eb7c kh\u00f4ng t\u1ea1o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u00e3ng ph\u00ed nhi\u1ec1u h\u01a1n ho\u1eb7c ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p h\u01a1n. Kh\u00e1ch h\u00e0ng th\u1eadm ch\u00ed c\u00f3 th\u1ec3 nghi ng\u1edd ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n h\u1ea1i \u0111\u1ebfn th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn \u0111\u1ed9 c\u1ee9ng ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean lo\u1ea1i s\u1ea3n ph\u1ea9m?<\/h2>\n\n\n\n

M\u1ed7i s\u1ea3n ph\u1ea9m silicone y\u00eau c\u1ea7u \u0111\u1ed9 c\u1ee9ng kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn nhanh v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m silicone ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m th\u00f4ng d\u1ee5ng.<\/p>\n\n\n\n

Lo\u1ea1i s\u1ea3n ph\u1ea9m<\/td>\u0110\u1ed9 c\u1ee9ng khuy\u1ebfn ngh\u1ecb (Shore A)<\/td>T\u1ea1i sao \u0111\u1ed9 c\u1ee9ng n\u00e0y l\u1ea1i hi\u1ec7u qu\u1ea3<\/td><\/tr>
N\u00fam v\u00fa gi\u1ea3, \u0111\u1ed3 g\u1eb7m n\u01b0\u1edbu cho b\u00e9<\/td>20\u201330<\/td>M\u1ec1m m\u1ea1i v\u00e0 an to\u00e0n khi c\u1eafn, kh\u00f4ng g\u00e2y kh\u00f3 ch\u1ecbu trong mi\u1ec7ng<\/td><\/tr>
Th\u00eca silicon, b\u00e1t \u0103n d\u1eb7m cho b\u00e9<\/td>30\u201350<\/td>M\u1ec1m d\u1ebbo v\u00e0 \u0111\u00e0n h\u1ed3i, d\u1ec5 d\u00e0ng cho b\u00e9 c\u1ea7m v\u00e0 nhai<\/td><\/tr>
T\u00fai \u0111\u1ef1ng th\u1ef1c ph\u1ea9m, n\u1eafp \u0111\u1eady k\u00edn<\/td>40\u201350<\/td>\u0110\u1ed9 k\u00edn t\u1ed1t, \u0111\u1ee7 m\u1ec1m \u0111\u1ec3 d\u1ec5 d\u00e0ng thao t\u00e1c<\/td><\/tr>
Khu\u00f4n n\u01b0\u1edbng, khu\u00f4n b\u00e1nh<\/td>50\u201360<\/td>Gi\u1eef nguy\u00ean h\u00ecnh d\u1ea1ng d\u01b0\u1edbi nhi\u1ec7t, d\u1ec5 d\u00e0ng l\u1ea5y ra kh\u1ecfi khu\u00f4n<\/td><\/tr>
G\u0103ng tay silicon, mi\u1ebfng \u0111\u1ec7m nhi\u1ec7t<\/td>70\u201380<\/td>Ch\u1ecbu nhi\u1ec7t, ch\u1ed1ng b\u1ecfng v\u00e0 ch\u1ed1ng tr\u01b0\u1ee3t<\/td><\/tr>
Khay \u0111\u00e1 vi\u00ean, khu\u00f4n s\u00f4 c\u00f4 la<\/td>40\u201350<\/td>\u0110\u1ee7 ch\u1eafc ch\u1eafn \u0111\u1ec3 t\u1ea1o c\u1ea5u tr\u00fac, \u0111\u1ee7 m\u1ec1m \u0111\u1ec3 d\u1ec5 d\u00e0ng th\u00e1o ra<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

B\u1ea1n n\u00ean c\u00e2n nh\u1eafc \u0111i\u1ec1u g\u00ec khi ch\u1ecdn \u0111\u1ed9 c\u1ee9ng c\u1ee7a Silicone?<\/h2>\n\n\n\n

Khi ch\u1ecdn \u0111\u1ed9 c\u1ee9ng Shore ph\u00f9 h\u1ee3p cho silicone d\u00f9ng trong th\u1ef1c ph\u1ea9m, c\u00f3 nh\u1eefng \u0111i\u1ec1u quan tr\u1ecdng kh\u00e1c c\u1ea7n l\u01b0u \u00fd. C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y t\u00e1c \u0111\u1ed9ng l\u1eabn nhau v\u00e0 b\u1ea5t k\u1ef3 sai s\u00f3t n\u00e0o c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng, c\u1ea3m gi\u00e1c khi s\u1eed d\u1ee5ng ho\u1eb7c \u0111\u1ed9 d\u1ec5 d\u00e0ng khi ch\u1ebf t\u1ea1o s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

Ai s\u1ebd s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m?<\/h3>\n\n\n\n

M\u1ed7i ng\u01b0\u1eddi c\u1ea7n m\u1ee9c \u0111\u1ed9 m\u1ec1m m\u1ea1i kh\u00e1c nhau.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi tr\u1ebb s\u01a1 sinh ho\u1eb7c ng\u01b0\u1eddi l\u1edbn tu\u1ed5i, n\u00fam v\u00fa silicon m\u1ec1m h\u01a1n (30A\u201350A) th\u01b0\u1eddng t\u1ed1t h\u01a1n. N\u00fam v\u00fa m\u1ec1m m\u1ea1i v\u00e0 an to\u00e0n khi s\u1eed d\u1ee5ng. N\u00fam v\u00fa qu\u00e1 c\u1ee9ng c\u00f3 th\u1ec3 l\u00e0m t\u1ed5n th\u01b0\u01a1ng n\u01b0\u1edbu c\u1ee7a b\u00e9.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia nh\u00e0 b\u1ebfp, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ea7u b\u1ebfp s\u1eed d\u1ee5ng th\u00eca ho\u1eb7c d\u1ee5ng c\u1ee5 l\u00e0m b\u00e1nh, silicone c\u1ee9ng h\u01a1n (50A\u201370A) th\u01b0\u1eddng t\u1ed1t h\u01a1n. N\u00f3 b\u1ec1n h\u01a1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t khi s\u1eed d\u1ee5ng m\u1ea1nh ho\u1eb7c nhi\u1ec1u l\u1ea7n.<\/p>\n\n\n\n

H\u00ecnh d\u1ea1ng s\u1ea3n ph\u1ea9m l\u00e0 g\u00ec?<\/h3>\n\n\n\n

H\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 d\u00e0y c\u0169ng quan tr\u1ecdng.<\/p>\n\n\n\n

C\u00e1c b\u1ed9 ph\u1eadn m\u1ecfng, nh\u01b0 mi\u1ebfng \u0111\u1ec7m ho\u1eb7c \u1ed1ng h\u00fat, c\u1ea7n lo\u1ea1i silicon c\u1ee9ng h\u01a1n (60A\u201370A) \u0111\u1ec3 ch\u00fang kh\u00f4ng b\u1ecb u\u1ed1n cong ho\u1eb7c s\u1ee5p \u0111\u1ed5 d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n

C\u00e1c b\u1ed9 ph\u1eadn d\u00e0y h\u01a1n, nh\u01b0 b\u00e1t ho\u1eb7c c\u1ed1c, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng silicon m\u1ec1m h\u01a1n (40A\u201360A) \u0111\u1ec3 c\u1ea7m tho\u1ea3i m\u00e1i h\u01a1n nh\u01b0ng v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n.<\/p>\n\n\n\n

S\u1ea3n ph\u1ea9m c\u1ea7n ph\u1ea3i l\u00e0m g\u00ec?<\/h3>\n\n\n\n

Ch\u1ee9c n\u0103ng quy\u1ebft \u0111\u1ecbnh r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n

N\u1ebfu s\u1ea3n ph\u1ea9m c\u1ea7n ph\u1ea3i g\u1ea5p l\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1ed1c g\u1ea5p, th\u00ec lo\u1ea1i silicon m\u1ec1m h\u01a1n (30A\u201350A) s\u1ebd ph\u00f9 h\u1ee3p nh\u1ea5t.<\/p>\n\n\n\n

N\u1ebfu c\u1ea7n d\u00ednh, gi\u1ed1ng nh\u01b0 b\u00e1t h\u00fat, h\u00e3y s\u1eed d\u1ee5ng lo\u1ea1i c\u00f3 \u0111\u1ed9 c\u1ee9ng trung b\u00ecnh (40A\u201360A) v\u1edbi kh\u1ea3 n\u0103ng b\u1eadt l\u1ea1i t\u1ed1t.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi nh\u1eefng v\u1eadt c\u1ea3n nhi\u1ec7t, nh\u01b0 g\u0103ng tay l\u00f2 n\u01b0\u1edbng ho\u1eb7c \u1ed1ng \u0111\u1ef1ng c\u1ed1c, silicon c\u1ee9ng h\u01a1n (60A\u201370A) s\u1ebd c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n.<\/p>\n\n\n\n

N\u00f3 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi khu\u00f4n c\u1ee7a b\u1ea1n kh\u00f4ng?<\/h3>\n\n\n\n

B\u1ea1n c\u0169ng c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u1ee9ng cho ph\u00f9 h\u1ee3p v\u1edbi khu\u00f4n m\u1eabu v\u00e0 m\u00e1y m\u00f3c c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

Silicone m\u1ec1m c\u00f3 th\u1ec3 b\u00e1m ch\u1eb7t v\u00e0o khu\u00f4n h\u01a1n. \u0110i\u1ec1u n\u00e0y khi\u1ebfn vi\u1ec7c th\u00e1o khu\u00f4n kh\u00f3 kh\u0103n h\u01a1n, tr\u1eeb khi khu\u00f4n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb5n v\u00e0 t\u1ed1t.<\/p>\n\n\n\n

Silicone c\u1ee9ng h\u01a1n s\u1ebd ch\u1ea3y ch\u1eadm h\u01a1n trong qu\u00e1 tr\u00ecnh \u0111\u00fac. V\u00ec v\u1eady, c\u00f3 th\u1ec3 c\u1ea7n \u00e1p su\u1ea5t ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n \u0111\u1ec3 \u0111\u1ed5 \u0111\u1ea7y khu\u00f4n \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao b\u1ea1n n\u00ean ki\u1ec3m tra thi\u1ebft l\u1eadp s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc khi ch\u1ecdn \u0111\u1ed9 c\u1ee9ng. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/p>\n\n\n\n

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

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng c\u1ee7a silicone d\u00f9ng trong th\u1ef1c ph\u1ea9m?<\/h2>\n\n\n\n

Khi ph\u00e1t tri\u1ec3n ho\u1eb7c ki\u1ec3m tra c\u00e1c s\u1ea3n ph\u1ea9m silicone ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m, ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng l\u00e0 m\u1ed9t b\u01b0\u1edbc c\u01a1 b\u1ea3n nh\u01b0ng thi\u1ebft y\u1ebfu. N\u00f3 gi\u00fap \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u \u0111\u00e1p \u1ee9ng nhu c\u1ea7u thi\u1ebft k\u1ebf v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3m nh\u1eadn, ch\u1ee9c n\u0103ng v\u00e0 hi\u1ec7u su\u1ea5t an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Shore A<\/h3>\n\n\n\n

Silicone c\u1ea5p th\u1ef1c ph\u1ea9m th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Shore A. \u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n

C\u00e1c b\u01b0\u1edbc th\u1eed nghi\u1ec7m:<\/strong><\/p>\n\n\n\n

    \n
  1. Chu\u1ea9n b\u1ecb m\u1ed9t m\u1eabu silicon c\u00f3 \u0111\u1ed9 d\u00e0y \u00edt nh\u1ea5t 6mm, c\u00f3 b\u1ec1 m\u1eb7t ph\u1eb3ng v\u00e0 s\u1ea1ch.<\/li>\n\n\n\n
  2. \u0110\u1eb7t m\u1eabu tr\u00ean b\u1ec1 m\u1eb7t ch\u1eafc ch\u1eafn, b\u1eb1ng ph\u1eb3ng.<\/li>\n\n\n\n
  3. Nh\u1ea5n kim \u0111o \u0111\u1ed9 c\u1ee9ng theo chi\u1ec1u d\u1ecdc v\u00e0o m\u1eabu.<\/li>\n\n\n\n
  4. \u0110\u1ecdc gi\u00e1 tr\u1ecb hi\u1ec3n th\u1ecb tr\u00ean m\u1eb7t \u0111\u1ed3ng h\u1ed3 ho\u1eb7c m\u00e0n h\u00ecnh k\u1ef9 thu\u1eadt s\u1ed1 (theo \u0111\u01a1n v\u1ecb Shore A).<\/li>\n\n\n\n
  5. Gi\u1eef thi\u1ebft b\u1ecb t\u1ea1i ch\u1ed7 trong 3 gi\u00e2y cho m\u1ed7i \u0111i\u1ec3m ki\u1ec3m tra. \u0110o n\u0103m \u0111i\u1ec3m v\u00e0 l\u1ea5y k\u1ebft qu\u1ea3 trung b\u00ecnh.<\/li>\n<\/ol>\n\n\n\n
    \"\"<\/figure>\n\n\n\n

    C\u00e1c y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3<\/h3>\n\n\n\n
      \n
    • Nhi\u1ec7t \u0111\u1ed9 r\u1ea5t quan tr\u1ecdng:<\/strong> Nhi\u1ec7t \u0111\u1ed9 c\u00e0ng cao, silicone c\u00e0ng m\u1ec1m. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o th\u1ea5p h\u01a1n. Th\u1eed nghi\u1ec7m n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf nhi\u1ec7t \u0111\u1ed9 23\u00b12\u00b0C, trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m ti\u00eau chu\u1ea9n.<\/li>\n\n\n\n
    • \u0110\u1ed9 d\u00e0y m\u1eabu ho\u1eb7c l\u1edbp n\u1ec1n m\u1ec1m:<\/strong> N\u1ebfu m\u1eabu qu\u00e1 m\u1ecfng ho\u1eb7c \u0111\u1eb7t tr\u00ean b\u1ec1 m\u1eb7t m\u1ec1m, kim s\u1ebd kh\u00f4ng \u1ea5n \u0111\u00fang c\u00e1ch v\u00e0 k\u1ebft qu\u1ea3 \u0111\u1ecdc c\u00f3 th\u1ec3 qu\u00e1 th\u1ea5p.<\/li>\n\n\n\n
    • Ki\u1ec3m so\u00e1t th\u1eddi gian:<\/strong> Nh\u1ea5n qu\u00e1 nhanh ho\u1eb7c qu\u00e1 l\u00e2u c\u0169ng c\u00f3 th\u1ec3 khi\u1ebfn k\u1ebft qu\u1ea3 kh\u00f4ng nh\u1ea5t qu\u00e1n.<\/li>\n<\/ul>\n\n\n\n

      S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng<\/h3>\n\n\n\n

      Trong s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf, \u0111\u1ed9 c\u1ee9ng c\u1ee7a silicone th\u00f4 v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a th\u00e0nh ph\u1ea9m c\u00f3 th\u1ec3 kh\u00f4ng ho\u00e0n to\u00e0n gi\u1ed1ng nhau. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra do:<\/p>\n\n\n\n

        \n
      • Thay \u0111\u1ed5i v\u1ec1 nhi\u1ec7t \u0111\u1ed9 l\u01b0u h\u00f3a ho\u1eb7c th\u1eddi gian trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd<\/li>\n\n\n\n
      • S\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p m\u00e0u, ch\u1ea5t \u0111\u1ed9n ho\u1eb7c c\u00e1c ch\u1ea5t ph\u1ee5 gia kh\u00e1c<\/li>\n\n\n\n
      • C\u1ea5u tr\u00fac s\u1ea3n ph\u1ea9m (ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9 d\u00e0y ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn r\u1ed7ng) \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3m gi\u00e1c \u0111\u1ed9 c\u1ee9ng \u1edf c\u00e1c khu v\u1ef1c c\u1ee5 th\u1ec3<\/li>\n<\/ul>\n\n\n\n

        \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u, c\u00e1c b\u1ed9 ph\u1eadn b\u00e1n th\u00e0nh ph\u1ea9m v\u00e0 s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng qua nhi\u1ec1u v\u00f2ng tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 c\u1ee9ng lu\u00f4n \u0111\u1ed3ng nh\u1ea5t.<\/p>\n\n\n\n

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

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

        Kh\u00f4ng c\u00f3 quy t\u1eafc chung n\u00e0o cho vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ed9 c\u1ee9ng silicone. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o, ai s\u1ebd s\u1eed d\u1ee5ng n\u00f3, ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng ra sao. Tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean th\u1eed nghi\u1ec7m m\u1eabu, thu th\u1eadp ph\u1ea3n h\u1ed3i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 x\u00e1c minh hi\u1ec7u su\u1ea5t \u0111\u1ec3 x\u00e1c nh\u1eadn \u0111\u1ed9 c\u1ee9ng t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n

        B\u1ea1n \u0111ang chu\u1ea9n b\u1ecb ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m silicon d\u00f9ng trong th\u1ef1c ph\u1ea9m? H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i. Ch\u00fang t\u00f4i cung c\u1ea5p h\u1ed7 tr\u1ee3 to\u00e0n di\u1ec7n, t\u1eeb t\u01b0 v\u1ea5n v\u1eadt li\u1ec7u, l\u1ef1a ch\u1ecdn \u0111\u1ed9 c\u1ee9ng \u0111\u1ebfn t\u1ed1i \u01b0u h\u00f3a khu\u00f4n m\u1eabu.<\/p>","protected":false},"excerpt":{"rendered":"

        Food-grade silicone is widely used in baby products, kitchen tools, and food storage containers. Thanks to its safety, heat resistance, flexibility, and non-toxic nature, it\u2019s become a go-to material. However, when customizing or choosing silicone products, many people overlook one key factor \u2014 Shore A Hardness. So how do you choose the right hardness for […]<\/p>\n","protected":false},"author":1,"featured_media":12285,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[246],"tags":[],"class_list":["post-12283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silicone"],"_links":{"self":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/12283","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=12283"}],"version-history":[{"count":0,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/12283\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/media\/12285"}],"wp:attachment":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/media?parent=12283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/categories?post=12283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/tags?post=12283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}