{"id":586,"date":"2026-04-28T01:57:21","date_gmt":"2026-04-28T01:57:21","guid":{"rendered":"https:\/\/isbm-machine.com\/?p=586"},"modified":"2026-04-28T01:57:21","modified_gmt":"2026-04-28T01:57:21","slug":"how-do-you-properly-maintain-the-stretch-rods-and-molds-on-an-isbm-molding-machine-to-extend-their-lifespan-3","status":"publish","type":"post","link":"https:\/\/isbm-machine.com\/vi\/application\/how-do-you-properly-maintain-the-stretch-rods-and-molds-on-an-isbm-molding-machine-to-extend-their-lifespan-3\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch c\u00e1c thanh k\u00e9o gi\u00e3n v\u00e0 khu\u00f4n tr\u00ean m\u00e1y \u00e9p khu\u00f4n ISBM nh\u1eb1m k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a ch\u00fang?"},"content":{"rendered":"
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L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch c\u00e1c thanh k\u00e9o gi\u00e3n v\u00e0 khu\u00f4n tr\u00ean m\u00e1y \u00e9p khu\u00f4n ISBM nh\u1eb1m k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a ch\u00fang?<\/h1>\n

H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec chuy\u00ean s\u00e2u t\u1eeb Ever-Power, nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y m\u00f3c h\u00e0ng \u0111\u1ea7u \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ISBM.<\/p>\n<\/div>\n<\/section>\n

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V\u00ec sao vi\u1ec7c b\u1ea3o tr\u00ec thanh c\u0103ng v\u00e0 khu\u00f4n m\u1eabu quy\u1ebft \u0111\u1ecbnh l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 (ROI) c\u1ee7a b\u1ea1n? \u0110\u1ea7u t\u01b0 ISBM c\u1ee7a b\u1ea1n<\/h2>\n

Trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t bao b\u00ec PET, PP v\u00e0 PCTG tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, quy tr\u00ecnh \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i khu\u00f4n<\/strong> \u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c chai trong su\u1ed1t, c\u00f3 k\u00edch th\u01b0\u1edbc \u0111\u1ed3ng nh\u1ea5t v\u00e0 c\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn trong m\u1ed9t chu tr\u00ecnh t\u00edch h\u1ee3p duy nh\u1ea5t. Tuy nhi\u00ean, ngay c\u1ea3 nh\u1eefng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u1ea5t c\u0169ng kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c. m\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i m\u1ed9t giai \u0111o\u1ea1n<\/strong> M\u00e1y s\u1ebd kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ea3n l\u01b0\u1ee3ng \u0111\u1ecbnh m\u1ee9c, m\u1ee5c ti\u00eau v\u1ec1 ph\u1ebf li\u1ec7u v\u00e0 KPI th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng n\u1ebfu hai nh\u00f3m hao m\u00f2n quan tr\u1ecdng nh\u1ea5t \u2014 thanh k\u00e9o gi\u00e3n v\u00e0 b\u1ed9 khu\u00f4n \u2014 kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch. L\u00e0 m\u1ed9t ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y ISBM<\/a>Ever-Power \u0111\u00e3 d\u00e0nh h\u01a1n hai th\u1eadp k\u1ef7 \u0111\u1ec3 quan s\u00e1t c\u00e1ch nh\u1eefng kh\u00e1c bi\u1ec7t nh\u1ecf trong quy tr\u00ecnh b\u1ea3o tr\u00ec d\u1eabn \u0111\u1ebfn nh\u1eefng kh\u00e1c bi\u1ec7t r\u1ea5t l\u1edbn v\u1ec1 tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5, chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng chai th\u00e0nh ph\u1ea9m.<\/p>\n

H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt chuy\u00ean s\u00e2u n\u00e0y \u0111\u01b0\u1ee3c vi\u1ebft d\u00e0nh cho c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd nh\u00e0 m\u00e1y, k\u1ef9 s\u01b0 b\u1ea3o tr\u00ec v\u00e0 nh\u1eefng ng\u01b0\u1eddi ra quy\u1ebft \u0111\u1ecbnh mua s\u1eafm B2B ch\u1ecbu tr\u00e1ch nhi\u1ec7m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e1y \u00e9p phun th\u1ed5i k\u00e9o gi\u00e3n c\u1ee7a h\u1ecd. Cho d\u00f9 b\u1ea1n \u0111ang v\u1eadn h\u00e0nh m\u00e1y EP-HGYS150-V4 b\u1ed1n tr\u1ea1m, hay \u0111ang \u0111\u00e1nh gi\u00e1... c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i<\/strong> \u0110\u1ed1i v\u1edbi vi\u1ec7c m\u1edf r\u1ed9ng tr\u00ean khu \u0111\u1ea5t tr\u1ed1ng, \u0111ang t\u00ecm hi\u1ec3u c\u00e1c l\u1ef1a ch\u1ecdn cho... Thay th\u1ebf m\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i Aoki<\/strong>ho\u1eb7c so s\u00e1nh c\u00e1c \u01b0u \u0111\u00e3i cho m\u1ed9t M\u00e1y ISBM c\u1ea7n b\u00e1n<\/strong>C\u00e1c nguy\u00ean t\u1eafc d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n b\u1ea3o v\u1ec7 kho\u1ea3n \u0111\u1ea7u t\u01b0 v\u00e0o c\u00f4ng c\u1ee5 s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o nhi\u1ec1u n\u0103m s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh v\u1edbi l\u1ee3i nhu\u1eadn cao.<\/p>\n

\"Nh\u00e0<\/div>\n<\/div>\n<\/section>\n
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Ph\u1ea7n 1 \u2014 Hi\u1ec3u vai tr\u00f2 c\u1ee7a thanh gi\u1eb1ng trong chu tr\u00ecnh ISBM<\/h2>\n

C\u00f3 th\u1ec3 n\u00f3i, thanh k\u00e9o gi\u00e3n l\u00e0 b\u1ed9 ph\u1eadn ch\u00ednh x\u00e1c b\u1ecb \u0111\u00e1nh gi\u00e1 th\u1ea5p nh\u1ea5t trong b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng \u00e9p th\u1ed5i k\u00e9o gi\u00e3n n\u00e0o. Trong v\u00e0i mili gi\u00e2y ng\u1eafn ng\u1ee7i gi\u1eefa giai \u0111o\u1ea1n chu\u1ea9n b\u1ecb ph\u00f4i v\u00e0 th\u1ed5i cu\u1ed1i c\u00f9ng, thanh k\u00e9o gi\u00e3n di chuy\u1ec3n d\u1ecdc theo \u0111\u01b0\u1eddng t\u00e2m c\u1ee7a ph\u00f4i v\u1edbi v\u1eadn t\u1ed1c \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd, l\u00e0m gi\u00e3n d\u00e0i v\u1eadt li\u1ec7u n\u00f3ng ch\u1ea3y theo tr\u1ee5c tr\u01b0\u1edbc khi kh\u00f4ng kh\u00ed \u00e1p su\u1ea5t cao ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh gi\u00e3n n\u1edf xuy\u00ean t\u00e2m. B\u1ea5t k\u1ef3 sai l\u1ec7ch n\u00e0o v\u1ec1 \u0111\u1ed9 th\u1eb3ng, \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, s\u1ef1 th\u1eb3ng h\u00e0ng ho\u1eb7c th\u1eddi gian chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec1u s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ecdi chai \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t sau \u0111\u00f3: c\u00e1c \u0111i\u1ec3m m\u1ecfng \u1edf \u0111\u00e1y, c\u1ed5ng l\u1ec7ch t\u00e2m, ph\u00e2n b\u1ed1 th\u00e0nh chai kh\u00f4ng \u0111\u1ec1u v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng tr\u1eafng h\u00f3a do \u1ee9ng su\u1ea5t \u1edf \u0111\u00e1y.<\/p>\n

Do thanh k\u00e9o gi\u00e3n ho\u1ea1t \u0111\u1ed9ng b\u00ean trong ph\u00f4i \u1edf nhi\u1ec7t \u0111\u1ed9 xung quanh ng\u01b0\u1ee1ng l\u00e0m m\u1ec1m PET, n\u00f3 ph\u1ea3i ch\u1ecbu s\u1ef1 k\u1ebft h\u1ee3p kh\u1eafc nghi\u1ec7t c\u1ee7a chu k\u1ef3 nhi\u1ec7t, m\u00e0i m\u00f2n vi m\u00f4 do ti\u1ebfp x\u00fac v\u1edbi th\u00e0nh trong c\u1ee7a ph\u00f4i v\u00e0 t\u1ea3i tr\u1ecdng ngang khi thanh k\u00e9o gi\u00e3n b\u1ecb l\u1ec7ch d\u00f9 ch\u1ec9 m\u1ed9t ch\u00fat. Qua h\u00e0ng ngh\u00ecn chu k\u1ef3 m\u1ed7i gi\u1edd, nh\u1eefng \u1ee9ng su\u1ea5t n\u00e0y t\u00edch l\u0169y d\u1ea7n. Tin t\u1ed1t l\u00e0 v\u1edbi ch\u1ebf \u0111\u1ed9 b\u1ea3o tr\u00ec b\u00e0i b\u1ea3n, m\u1ed9t thanh k\u00e9o gi\u00e3n \u0111\u01b0\u1ee3c x\u1eed l\u00fd nit\u01a1 h\u00f3a ho\u1eb7c m\u1ea1 crom c\u1ee9ng ch\u1ea5t l\u01b0\u1ee3ng cao s\u1ebd d\u1ec5 d\u00e0ng v\u01b0\u1ee3t qu\u00e1 30 \u0111\u1ebfn 50 tri\u1ec7u chu k\u1ef3 tr\u01b0\u1edbc khi c\u1ea7n thay th\u1ebf \u2014 g\u1ea5p ba \u0111\u1ebfn n\u0103m l\u1ea7n tu\u1ed5i th\u1ecd c\u1ee7a nh\u1eefng ng\u01b0\u1eddi v\u1eadn h\u00e0nh coi thanh k\u00e9o gi\u00e3n nh\u01b0 m\u1ed9t b\u1ed9 ph\u1eadn \u201cl\u1eafp \u0111\u1eb7t xong l\u00e0 qu\u00ean\u201d.<\/p>\n

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\u2699\ufe0f<\/div>\n

\u0110\u1ed9 ch\u00ednh x\u00e1c tr\u1ee5c<\/h3>\n

Sai s\u1ed1 \u0111\u1ed9 th\u1eb3ng ph\u1ea3i n\u1eb1m trong ph\u1ea1m vi 0,02 mm tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i thanh \u0111\u1ec3 tr\u00e1nh s\u1ef1 ph\u00e2n b\u1ed1 l\u1ec7ch t\u00e2m \u1edf ph\u1ea7n \u0111\u1ebf.<\/p>\n<\/div>\n

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\ud83c\udf21\ufe0f<\/div>\n

K\u1ef7 lu\u1eadt nhi\u1ec7t<\/h3>\n

C\u1ea7n theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng v\u1ebft h\u1eb1n do thanh ngu\u1ed9i ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng d\u00ednh do thanh n\u00f3ng tr\u00ean ph\u00f4i PET.<\/p>\n<\/div>\n

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\ud83d\udee1\ufe0f<\/div>\n

T\u00ednh to\u00e0n v\u1eb9n b\u1ec1 m\u1eb7t<\/h3>\n

C\u00e1c l\u1edbp ph\u1ee7 crom c\u1ee9ng ho\u1eb7c nitrit ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u1ebft n\u1ee9t nh\u1ecf sau m\u1ed7i 500.000 chu k\u1ef3.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

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Ph\u1ea7n 2 \u2014 Quy tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng thanh c\u0103ng h\u00e0ng ng\u00e0y, h\u00e0ng tu\u1ea7n v\u00e0 h\u00e0ng th\u00e1ng<\/h2>\n

M\u1ed9t k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00e1c kho\u1ea3ng th\u1eddi gian ph\u00e2n c\u1ea5p. Coi m\u1ecdi c\u00f4ng vi\u1ec7c nh\u01b0 m\u1ed9t cu\u1ed9c \u0111\u1ea1i tu h\u00e0ng qu\u00fd l\u00e0 l\u00e3ng ph\u00ed; coi m\u1ecdi c\u00f4ng vi\u1ec7c nh\u01b0 m\u1ed9t vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 h\u00e0ng ng\u00e0y l\u00e0 kh\u00f4ng th\u1ef1c t\u1ebf. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 khung ch\u01b0\u01a1ng tr\u00ecnh m\u00e0 Ever-Power khuy\u1ebfn ngh\u1ecb cho kh\u00e1ch h\u00e0ng to\u00e0n c\u1ea7u c\u1ee7a m\u00ecnh.<\/p>\n

Nhi\u1ec7m v\u1ee5 h\u00e0ng ng\u00e0y (M\u1ed7i khi \u0111\u1ed5i ca)<\/h3>\n