{"id":11976,"date":"2025-06-17T10:04:04","date_gmt":"2025-06-17T02:04:04","guid":{"rendered":"https:\/\/rysilicone.com\/?p=11976"},"modified":"2025-06-17T15:04:16","modified_gmt":"2025-06-17T07:04:16","slug":"silicone-keypad-quality-control","status":"publish","type":"post","link":"https:\/\/rysilicone.com\/vi\/silicone-keypad-quality-control\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng b\u00e0n ph\u00edm silicon"},"content":{"rendered":"

Ngay c\u1ea3 thi\u1ebft k\u1ebf t\u1ed1t nh\u1ea5t c\u0169ng th\u1ea5t b\u1ea1i n\u1ebfu kh\u00f4ng c\u00f3 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t. Trong b\u00e0n ph\u00edm silicon, \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n quan tr\u1ecdng h\u01a1n b\u1ea1n ngh\u0129.<\/p>\n\n\n\n

Ch\u1ea5t l\u01b0\u1ee3ng b\u00e0n ph\u00edm silicon \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o th\u00f4ng qua qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m nghi\u00eam ng\u1eb7t\u2014bao g\u1ed3m ph\u1ea3n h\u1ed3i x\u00fac gi\u00e1c, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u1ee9ng su\u1ea5t t\u1eeb m\u00f4i tr\u01b0\u1eddng\u2014\u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ed9 tin c\u1eady c\u1ee7a nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/strong><\/p>\n\n\n\n

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

Khi t\u00f4i l\u00e0m vi\u1ec7c v\u1edbi kh\u00e1ch h\u00e0ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p y t\u1ebf, c\u00f4ng nghi\u1ec7p ho\u1eb7c c\u00f4ng ngh\u1ec7 ti\u00eau d\u00f9ng, h\u1ecd lu\u00f4n h\u1ecfi m\u1ed9t \u0111i\u1ec1u: l\u00e0m sao ch\u00fang ta bi\u1ebft b\u00e0n ph\u00edm s\u1ebd b\u1ec1n? \u0110\u00e2y l\u00e0 l\u00fac th\u1eed nghi\u1ec7m v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng ph\u00e1t huy t\u00e1c d\u1ee5ng. T\u1ea1i RuiYang Silicone, ch\u00fang t\u00f4i kh\u00f4ng giao b\u1ea5t k\u1ef3 s\u1ea3n ph\u1ea9m n\u00e0o ch\u01b0a v\u01b0\u1ee3t qua danh s\u00e1ch ki\u1ec3m tra \u0111\u1ea7y \u0111\u1ee7. \u0110\u00e2y l\u00e0 c\u00e1ch ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n.<\/p>\n\n\n\n

L\u1ef1c x\u00fac gi\u00e1c \u0111\u01b0\u1ee3c \u0111o v\u00e0 ki\u1ec3m so\u00e1t nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n

L\u1ef1c x\u00fac gi\u00e1c quy\u1ebft \u0111\u1ecbnh c\u1ea3m gi\u00e1c khi s\u1eed d\u1ee5ng b\u00e0n ph\u00edm\u2014n\u00f3 ph\u1ea3i v\u1eeba nh\u1ea1y v\u1eeba nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng m\u00e1y th\u1eed l\u1ef1c d\u1ecbch chuy\u1ec3n \u0111\u1ec3 \u0111o l\u1ef1c t\u00e1c \u0111\u1ed9ng, kho\u1ea3ng c\u00e1ch di chuy\u1ec3n v\u00e0 \u0111\u01b0\u1eddng cong ph\u1ee5c h\u1ed3i c\u1ee7a t\u1eebng n\u00fat \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u1ea3n h\u1ed3i x\u00fac gi\u00e1c nh\u1ea5t qu\u00e1n.<\/strong><\/p>\n\n\n\n

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

M\u1ed7i n\u00fat c\u00f3 m\u1ed9t l\u1ef1c x\u00fac gi\u00e1c m\u1ee5c ti\u00eau, th\u01b0\u1eddng t\u1eeb 100g \u0111\u1ebfn 250g, t\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng. M\u1ed9t b\u00e0n ph\u00edm c\u00f3 c\u1ea3m gi\u00e1c "t\u1eaft" c\u00f3 th\u1ec3 khi\u1ebfn thi\u1ebft b\u1ecb tr\u1edf n\u00ean kh\u00f3 s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng m\u00e1y ki\u1ec3m tra l\u1ef1c k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u1ec3 nh\u1ea5n t\u1eebng n\u00fat m\u1ed9t c\u00e1ch ch\u1eadm r\u00e3i. N\u00f3 ghi l\u1ea1i l\u01b0\u1ee3ng \u00e1p l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u00edch ho\u1ea1t v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a \u0111\u01b0\u1eddng cong ph\u1ee5c h\u1ed3i. Ch\u00fang t\u00f4i so s\u00e1nh \u0111i\u1ec1u n\u00e0y v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf. N\u1ebfu l\u1ef1c qu\u00e1 th\u1ea5p, n\u00f3 c\u00f3 th\u1ec3 ghi nh\u1eadn c\u00e1c l\u1ea7n nh\u1ea5n sai. N\u1ebfu l\u1ef1c qu\u00e1 cao, ng\u01b0\u1eddi d\u00f9ng s\u1ebd b\u1ecb m\u1ec7t m\u1ecfi.<\/p>\n\n\n\n

Tham s\u1ed1<\/th>Ph\u1ea1m vi l\u00fd t\u01b0\u1edfng<\/th>M\u1ee5c \u0111\u00edch<\/th><\/tr><\/thead>
L\u1ef1c t\u00e1c \u0111\u1ed9ng<\/td>100g \u2013 250g<\/td>S\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 ch\u00ednh x\u00e1c<\/td><\/tr>
Kho\u1ea3ng c\u00e1ch di chuy\u1ec3n<\/td>0,3mm \u2013 1,2mm<\/td>Ph\u1ea3n h\u1ed3i v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng<\/td><\/tr>
T\u1ef7 l\u1ec7 ch\u1ee5p<\/td>40% \u2013 70%<\/td>X\u00e1c \u0111\u1ecbnh \u0111\u1ed9 s\u1eafc n\u00e9t x\u00fac gi\u00e1c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ch\u1ec9 nh\u1eefng b\u00e0n ph\u00edm c\u00f3 \u0111\u1ed9 cong x\u00fac gi\u00e1c \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t m\u1edbi \u0111\u1ea1t chu\u1ea9n.<\/p>\n\n\n\n

Ch\u00fang ta ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n

\u0110\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch b\u00e0n ph\u00edm v\u1eeba v\u1edbi v\u1ecf thi\u1ebft b\u1ecb v\u00e0 c\u0103n ch\u1ec9nh v\u1edbi c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac tr\u00ean PCB.<\/p>\n\n\n\n

\u0110\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng th\u01b0\u1edbc c\u1eb7p, \u0111\u1ed3ng h\u1ed3 \u0111o v\u00e0 m\u00e1y qu\u00e9t 3D \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ed7i b\u00e0n ph\u00edm ph\u00f9 h\u1ee3p v\u1edbi dung sai khu\u00f4n.<\/strong><\/p>\n\n\n\n

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

Sau khi \u0111\u00fac, b\u00e0n ph\u00edm \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc. Ch\u00fang t\u00f4i x\u00e1c minh chi\u1ec1u cao ph\u00edm, kho\u1ea3ng c\u00e1ch, \u0111\u1ed9 d\u00e0y t\u1ed5ng th\u1ec3 c\u1ee7a mi\u1ebfng \u0111\u1ec7m v\u00e0 dung sai c\u1ea1nh. B\u1ea5t k\u1ef3 s\u1ef1 thay \u0111\u1ed5i n\u00e0o c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra t\u00ecnh tr\u1ea1ng l\u1ec7ch ph\u00edm, ti\u1ebfp x\u00fac \u0111i\u1ec7n kh\u00f4ng \u0111\u00fang ho\u1eb7c s\u1ef1 c\u1ed1 l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i th\u01b0\u1eddng s\u1eed d\u1ee5ng th\u01b0\u1edbc c\u1eb7p k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o t\u00f9y ch\u1ec9nh. \u0110\u1ed1i v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng qu\u00e9t 3D \u0111\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3 b\u1ec1 m\u1eb7t v\u00e0 so s\u00e1nh v\u1edbi m\u00f4 h\u00ecnh CAD.<\/p>\n\n\n\n

\u0110i\u1ec3m ki\u1ec3m tra<\/th>S\u1ee9c ch\u1ecbu \u0111\u1ef1ng<\/th><\/tr><\/thead>
Chi\u1ec1u cao n\u00fat<\/td>\u00b10,05mm<\/td><\/tr>
Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c ph\u00edm<\/td>\u00b10,1mm<\/td><\/tr>
\u0110\u1ed9 d\u00e0y c\u1ee7a mi\u1ebfng \u0111\u1ec7m<\/td>\u00b10,1mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

B\u01b0\u1edbc n\u00e0y \u0111\u1ea3m b\u1ea3o b\u00e0n ph\u00edm v\u1eeba kh\u00edt v\u00e0 t\u01b0\u01a1ng t\u00e1c \u0111\u00e1ng tin c\u1eady v\u1edbi m\u1ea1ch \u0111i\u1ec7n.<\/p>\n\n\n\n

Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u01b0\u1ee3c ki\u1ec3m tra nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n

\u0110\u1ed9 b\u1ec1n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng nh\u01b0 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa ho\u1eb7c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m m\u00e0i m\u00f2n, th\u1eed nghi\u1ec7m ma s\u00e1t dung m\u00f4i v\u00e0 m\u00f4 ph\u1ecfng v\u00f2ng \u0111\u1eddi \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a l\u1edbp ph\u1ee7, l\u1edbp ph\u1ee7 v\u00e0 b\u1ec1 m\u1eb7t silicon.<\/strong><\/p>\n\n\n\n

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B\u00e0n ph\u00edm silicon<\/a> c\u00f3 th\u1ec3 ph\u1ea3i ch\u1ecbu h\u00e0ng tr\u0103m ng\u00e0n l\u1ea7n \u1ea5n, ch\u00e0 x\u00e1t v\u00e0 ti\u1ebfp x\u00fac v\u1edbi d\u1ea7u ho\u1eb7c m\u1ed3 h\u00f4i. Ch\u00fang t\u00f4i m\u00f4 ph\u1ecfng s\u1ef1 hao m\u00f2n trong th\u1ebf gi\u1edbi th\u1ef1c v\u1edbi:<\/p>\n\n\n\n