{"id":3987,"date":"2020-06-05T08:21:33","date_gmt":"2020-06-05T08:21:33","guid":{"rendered":"https:\/\/jttlogos.com\/?p=3987"},"modified":"2020-06-05T08:35:53","modified_gmt":"2020-06-05T08:35:53","slug":"nhung-loai-keo-nao-thuong-duoc-su-dung-trong-viec-su-dung-mieng-dan-kim-loai","status":"publish","type":"post","link":"https:\/\/jttlogos.com\/vi\/what-types-of-glue-are-commonly-used-in-the-use-of-metal-stickers\/","title":{"rendered":"Nh\u1eefng lo\u1ea1i keo n\u00e0o th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c s\u1eed d\u1ee5ng mi\u1ebfng d\u00e1n kim lo\u1ea1i?"},"content":{"rendered":"

Vi\u1ec7c s\u1eed d\u1ee5ng keo \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 t\u0103ng tu\u1ed5i th\u1ecd c\u1ee7a d\u00e1n kim lo\u1ea1i<\/strong><\/a> \u0111\u1ebfn m\u1ed9t m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh! Keo kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00ecnh th\u1ee9c b\u00ean ngo\u00e0i c\u1ee7a mi\u1ebfng d\u00e1n m\u00e0 c\u00f2n l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng c\u1ee7a mi\u1ebfng d\u00e1n nh\u01b0: keo tr\u00e0n, keo kh\u1eed keo, keo d\u00e1n m\u00e0ng b\u1ea3o v\u1ec7,\u2026 V\u1eady nh\u1eefng lo\u1ea1i keo n\u00e0o th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong vi\u1ec7c s\u1eed d\u1ee5ng mi\u1ebfng d\u00e1n kim lo\u1ea1i? L\u00e0m th\u1ebf n\u00e0o nh\u1eefng lo\u1ea1i keo n\u00e0y ch\u00ednh x\u00e1c v\u00e0 ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m lo\u1ea1i nh\u00e3n d\u00e1n ho\u1eb7c s\u1ea3n ph\u1ea9m n\u00e0o?<\/p>\n

Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng mi\u1ebfng d\u00e1n kim lo\u1ea1i, ch\u00fang ta th\u01b0\u1eddng s\u1eed d\u1ee5ng 4 lo\u1ea1i keo: keo n\u01b0\u1edbc, keo n\u00f3ng ch\u1ea3y, keo d\u00e1n l\u01b0ng v\u00e0 keo b\u1ed1n chi\u1ec1u.<\/p>\n

(1) Keo n\u01b0\u1edbc<\/p>\n

Keo n\u01b0\u1edbc l\u00e0 m\u1ed9t lo\u1ea1i keo l\u1ecfng. B\u1ec1 m\u1eb7t kh\u00f4ng m\u00e0u v\u00e0 trong su\u1ed1t, kh\u00f4ng d\u1ec5 chuy\u1ec3n sang m\u00e0u v\u00e0ng. N\u00f3 l\u00e0 m\u1ed9t h\u00f3a ch\u1ea5t th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. N\u00f3 c\u00f3 \u0111\u1ed9 b\u00e1m d\u00ednh t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. Gi\u1ea5y nh\u1ea3 nh\u00e3n \u0111\u01b0\u1ee3c d\u00e1n tr\u1ef1c ti\u1ebfp v\u00e0o s\u1ea3n ph\u1ea9m; th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed k\u1ef9 thu\u1eadt s\u1ed1, \u0111\u1ed3 n\u1ed9i th\u1ea5t, h\u1ed9p qu\u00e0 t\u1eb7ng, \u0111\u1ed3 gia d\u1ee5ng v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c.<\/p>\n

(2) Ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y<\/p>\n

Ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y l\u00e0 ch\u1ea5t k\u1ebft d\u00ednh nh\u1ef1a. N\u00f3 kh\u00f4ng d\u00ednh \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. N\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng \u0111\u1ebfn 120oC tr\u1edf l\u00ean b\u1eb1ng m\u00e1y \u00e9p n\u00f3ng \u0111\u1ec3 h\u00f2a tan keo v\u00e0 tr\u1edf n\u00ean d\u00ednh. N\u00f3 kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 kh\u00f4ng v\u1ecb, v\u00e0 n\u00f3 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m h\u00f3a h\u1ecdc th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. N\u00f3 c\u00f3 \u0111\u1eb7c t\u00ednh b\u00e1m d\u00ednh cao v\u00e0 b\u00e1m d\u00ednh m\u1ea1nh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1ed3 da, th\u1ebb ng\u00e2n h\u00e0ng, s\u1ea3n ph\u1ea9m k\u1ef9 thu\u1eadt s\u1ed1, \u0111\u1ed3 gia d\u1ee5ng, v.v.<\/p>\n

(3) Ch\u1ea5t k\u1ebft d\u00ednh<\/p>\n

B\u1ec1 m\u1eb7t c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh gi\u1ed1ng nh\u01b0 b\u0103ng keo hai m\u1eb7t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00e1n v\u00e0o to\u00e0n b\u1ed9 mi\u1ebfng d\u00e1n kim lo\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 mi\u1ebfng d\u00e1n b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, mi\u1ebfng d\u00e1n d\u00e0y m\u1ea1 \u0111i\u1ec7n, v.v.! C\u00e1c nh\u00e3n nh\u01b0 nh\u00e3n chia ho\u1eb7c \u0111\u01b0\u1eddng k\u1ebb m\u1ecfng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi ch\u1ea5t k\u1ebft d\u00ednh. Ch\u1ea5t k\u1ebft d\u00ednh c\u00f3 \u0111\u1ed9 b\u00e1m d\u00ednh m\u1ea1nh, kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc t\u1ed1t, ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc t\u1ed1t v\u00e0 l\u00e0 h\u00f3a ch\u1ea5t th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m k\u1ef9 thu\u1eadt s\u1ed1, \u0111\u1ed3 gia d\u1ee5ng, \u0111\u1ed3 n\u1ed9i th\u1ea5t, thi\u1ebft b\u1ecb c\u01a1 kh\u00ed, m\u00f3c ch\u00eca kh\u00f3a logo xe h\u01a1i v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c<\/p>\n