{"id":1533,"date":"2026-07-29T07:33:07","date_gmt":"2026-07-29T07:33:07","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1533"},"modified":"2026-07-29T07:33:08","modified_gmt":"2026-07-29T07:33:08","slug":"jis-z-0238","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/vi\/standard\/jis-z-0238\/","title":{"rendered":"JIS Z 0238"},"content":{"rendered":"<p class=\"wp-block-paragraph\">S\u1ef1 c\u1ed1 v\u1ec1 bao b\u00ec th\u01b0\u1eddng b\u1eaft ngu\u1ed3n t\u1eeb vi\u1ec7c ni\u00eam phong kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u ch\u1ee9 kh\u00f4ng ph\u1ea3i do v\u1eadt li\u1ec7u k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng. <strong>JIS Z 0238<\/strong> cung c\u1ea5p m\u1ed9t khung ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t h\u00e0n nhi\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1 h\u00e0n t\u1ed1i \u01b0u tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t. D\u00f9 l\u00e0 trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u00e1c c\u1ea5u tr\u00fac bao b\u00ec d\u1ebbo m\u1edbi hay x\u00e1c nh\u1eadn t\u00ednh nh\u1ea5t qu\u00e1n trong s\u1ea3n xu\u1ea5t, <strong>JIS Z 0238<\/strong> Vi\u1ec7c th\u1eed nghi\u1ec7m gi\u00fap c\u00e1c k\u1ef9 s\u01b0 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c kho\u1ea3ng th\u1eddi gian ni\u00eam phong \u0111\u00e1ng tin c\u1eady v\u00e0 n\u00e2ng cao t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <strong>M\u00e1y ki\u1ec3m tra h\u00e0n nhi\u1ec7t d\u00f2ng HST<\/strong> Thi\u1ebft b\u1ecb Cell Instruments \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c c\u00e1c v\u1eadt li\u1ec7u h\u00e0n nhi\u1ec7t d\u1ebbo trong ph\u00f2ng th\u00ed nghi\u1ec7m. B\u1eb1ng c\u00e1ch ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c nhi\u1ec7t \u0111\u1ed9 h\u00e0n, th\u1eddi gian gi\u1eef nhi\u1ec7t v\u00e0 \u00e1p su\u1ea5t h\u00e0n, thi\u1ebft b\u1ecb n\u00e0y t\u1ea1o ra c\u00e1c m\u1ed1i h\u00e0n c\u00f3 t\u00ednh l\u1eb7p l\u1ea1i cao \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho vi\u1ec7c \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n sau \u0111\u00f3. Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u01b0 m\u1ed9t <strong>m\u00e1y ki\u1ec3m tra ni\u00eam phong nhi\u1ec7t<\/strong> v\u00e0 <strong>m\u00e1y h\u00e0n nhi\u1ec7t d\u00f9ng trong ph\u00f2ng th\u00ed nghi\u1ec7m<\/strong> \u0111\u1ec3 ph\u1ee5c v\u1ee5 nghi\u00ean c\u1ee9u, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a s\u1ea3n xu\u1ea5t li\u00ean quan \u0111\u1ebfn <strong>\u0111\u1ed9 b\u1ec1n m\u1ed1i h\u00e0n nhi\u1ec7t c\u1ee7a m\u00e0ng nh\u1ef1a<\/strong> v\u00e0 bao b\u00ec d\u1ebbo nhi\u1ec1u l\u1edbp.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">JIS Z 0238 l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>JIS Z 0238<\/strong> l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p c\u1ee7a Nh\u1eadt B\u1ea3n quy \u0111\u1ecbnh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00ed nghi\u1ec7m \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u1ed1i h\u00e0n nhi\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Ti\u00eau chu\u1ea9n n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u00e0n c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i, nh\u1eb1m \u0111\u1ea3m b\u1ea3o vi\u1ec7c \u0111\u00e1nh gi\u00e1 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thay v\u00ec \u0111o tr\u1ef1c ti\u1ebfp \u0111\u1ed9 b\u1ec1n c\u1ee7a l\u1edbp ni\u00eam phong, <strong>JIS Z 0238<\/strong> quy \u0111\u1ecbnh c\u00e1ch th\u1ee9c chu\u1ea9n b\u1ecb c\u00e1c m\u1ed1i h\u00e0n nhi\u1ec7t. C\u00e1c m\u1eabu \u0111\u00e3 \u0111\u01b0\u1ee3c h\u00e0n nhi\u1ec7t sau \u0111\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u1eed k\u00e9o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n m\u1ed1i h\u00e0n v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u00e0n t\u1ed1i \u01b0u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng <strong>JIS Z 0238<\/strong> \u0111\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u00e1c \u0111\u1ecbnh d\u1ea3i nhi\u1ec7t \u0111\u1ed9 ni\u00eam phong t\u1ed1i \u01b0u<\/li>\n\n\n\n<li>So s\u00e1nh c\u00e1c l\u1edbp b\u1ecbt k\u00edn kh\u00e1c nhau<\/li>\n\n\n\n<li>\u0110\u00e1nh gi\u00e1 c\u00e1c v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i m\u1edbi<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 ni\u00eam phong trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t<\/li>\n\n\n\n<li>N\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1ea3n xu\u1ea5t th\u01b0\u01a1ng m\u1ea1i<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.packtests.com\/vi\/product-category\/heat-seal-strength-test\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/JIS-Z-0238\u4e28Heat-Seal-Tester-for-Plastic-Film.webp\" alt=\"JIS Z 0238 | M\u00e1y th\u1eed \u0111\u1ed9 h\u00e0n nhi\u1ec7t cho m\u00e0ng nh\u1ef1a\" class=\"wp-image-1535\" style=\"width:337px;height:auto\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/JIS-Z-0238\u4e28Heat-Seal-Tester-for-Plastic-Film.webp 600w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/JIS-Z-0238\u4e28Heat-Seal-Tester-for-Plastic-Film-300x300.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/JIS-Z-0238\u4e28Heat-Seal-Tester-for-Plastic-Film-150x150.webp 150w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/JIS-Z-0238\u4e28Heat-Seal-Tester-for-Plastic-Film-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao vi\u1ec7c ki\u1ec3m tra ni\u00eam phong nhi\u1ec7t l\u1ea1i quan tr\u1ecdng?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1edbp h\u00e0n k\u00edn l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u1ea5t c\u1ee7a bao b\u00ec d\u1ebbo. Ngay c\u1ea3 nh\u1eefng lo\u1ea1i m\u00e0ng r\u00e0o c\u1ea3n hi\u1ec7u su\u1ea5t cao c\u0169ng kh\u00f4ng th\u1ec3 b\u1ea3o v\u1ec7 s\u1ea3n ph\u1ea9m n\u1ebfu l\u1edbp h\u00e0n k\u00edn b\u1ecb h\u1ecfng trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n ho\u1eb7c b\u1ea3o qu\u1ea3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t th\u00ed nghi\u1ec7m c\u00f3 ki\u1ec3m so\u00e1t <strong>m\u00e1y ki\u1ec3m tra ni\u00eam phong nhi\u1ec7t<\/strong> gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1ch c\u00e1c v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u00e0n k\u00edn kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c l\u1ee3i \u00edch ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u0103ng c\u01b0\u1eddng t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec<\/li>\n\n\n\n<li>Gi\u1ea3m thi\u1ec3u c\u00e1c s\u1ef1 c\u1ed1 h\u1ecfng gio\u0103ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t<\/li>\n\n\n\n<li>B\u1ea3o qu\u1ea3n t\u1ed1t h\u01a1n trong th\u1eddi gian l\u01b0u tr\u1eef<\/li>\n\n\n\n<li>Gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed nguy\u00ean v\u1eadt li\u1ec7u<\/li>\n\n\n\n<li>Qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 v\u1eadt li\u1ec7u di\u1ec5n ra nhanh h\u01a1n<\/li>\n\n\n\n<li>Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh h\u01a1n<\/li>\n\n\n\n<li>H\u1ed7 tr\u1ee3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 c\u01a1 quan qu\u1ea3n l\u00fd<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra <strong>\u0111\u1ed9 b\u1ec1n m\u1ed1i h\u00e0n nhi\u1ec7t c\u1ee7a m\u00e0ng nh\u1ef1a<\/strong> c\u0169ng cho ph\u00e9p c\u00e1c k\u1ef9 s\u01b0 so s\u00e1nh c\u00e1c c\u1ea5u tr\u00fac m\u00e0ng, ch\u1ea5t k\u1ebft d\u00ednh, l\u1edbp ph\u1ee7 v\u00e0 nh\u1ef1a b\u1ecbt k\u00edn kh\u00e1c nhau tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e1y h\u00e0n nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>m\u00e1y h\u00e0n nhi\u1ec7t d\u00f9ng trong ph\u00f2ng th\u00ed nghi\u1ec7m<\/strong> t\u00e1i t\u1ea1o c\u00e1c \u0111i\u1ec1u ki\u1ec7n ni\u00eam phong trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u1ed3ng th\u1eddi cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh t\u1eebng th\u00f4ng s\u1ed1 m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh ki\u1ec3m th\u1eed \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u1ed4n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c h\u00e0m ni\u00eam phong tr\u00ean v\u00e0 d\u01b0\u1edbi \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng cho \u0111\u1ebfn khi nhi\u1ec7t \u0111\u1ed9 c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc \u0111\u1ea1t \u0111\u1ebfn tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Chu\u1ea9n b\u1ecb m\u1eabu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u1eabu m\u00e0ng, v\u1eadt li\u1ec7u nhi\u1ec1u l\u1edbp ho\u1eb7c v\u1eadt li\u1ec7u h\u00e0n k\u00edn \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u1ec1u \u0111\u1eb7n gi\u1eefa c\u00e1c m\u1ecf h\u00e0n \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c1p su\u1ea5t ni\u00eam phong \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng \u00e1p d\u1ee5ng \u00e1p su\u1ea5t l\u00e0m k\u00edn \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh s\u1eb5n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ti\u1ebfp x\u00fac \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t l\u00e0m k\u00edn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c1p d\u1ee5ng nhi\u1ec7t theo th\u1eddi gian<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf m\u1ee9c kh\u00f4ng \u0111\u1ed5i trong su\u1ed1t th\u1eddi gian gi\u1eef nhi\u1ec7t \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh, gi\u00fap l\u1edbp h\u00e0n n\u00f3ng ch\u1ea3y v\u00e0 li\u00ean k\u1ebft \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1ea5y m\u1eabu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi chu tr\u00ecnh h\u00e0n k\u00edn k\u1ebft th\u00fac, hai m\u00e9p k\u1eb9p s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u00e1ch ra v\u00e0 m\u1eabu \u0111\u00e3 \u0111\u01b0\u1ee3c h\u00e0n k\u00edn s\u1ebd \u0111\u01b0\u1ee3c l\u1ea5y ra \u0111\u1ec3 ti\u1ebfn h\u00e0nh c\u00e1c b\u01b0\u1edbc \u0111\u00e1nh gi\u00e1 ti\u1ebfp theo, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1eed nghi\u1ec7m b\u00f3c t\u00e1ch ho\u1eb7c th\u1eed nghi\u1ec7m k\u00e9o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do m\u1ecdi bi\u1ebfn s\u1ed1 \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd, n\u00ean c\u00f3 th\u1ec3 so s\u00e1nh m\u1ed9t c\u00e1ch kh\u00e1ch quan c\u00e1c k\u1ebft qu\u1ea3 h\u00e0n tr\u00ean c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 \u0111i\u1ec1u ki\u1ec7n h\u00e0n kh\u00e1c nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e1y ki\u1ec3m tra h\u00e0n nhi\u1ec7t d\u00f2ng HST<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f2ng HST l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb ph\u00f2ng th\u00ed nghi\u1ec7m nh\u1ecf g\u1ecdn \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 chu\u1ea9n b\u1ecb m\u1eabu ni\u00eam phong ch\u00ednh x\u00e1c theo ti\u00eau chu\u1ea9n <strong>JIS Z 0238<\/strong> v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 qu\u1ed1c t\u1ebf kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c ba th\u00f4ng s\u1ed1 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh l\u00e0m k\u00edn:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Tham s\u1ed1<\/th><th class=\"has-text-align-center\" data-align=\"center\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9<\/td><td class=\"has-text-align-center\" data-align=\"center\">T\u1eeb nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng \u0111\u1ebfn 300\u00b0C<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0110\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 nhi\u1ec7t \u0111\u1ed9<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b10,2\u00b0C<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Th\u1eddi gian \u0111\u00f3ng k\u00edn<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,1\u20139999 gi\u00e2y<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u00c1p su\u1ea5t ni\u00eam phong<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,15\u20130,7 MPa<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">K\u00edch th\u01b0\u1edbc h\u00e0m con d\u1ea5u<\/td><td class=\"has-text-align-center\" data-align=\"center\">330 \u00d7 10 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Air Supply<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,7 MPa<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">S\u00e2n bay<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u1ed0ng PU \u0111\u01b0\u1eddng k\u00ednh \u03a66 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Ngu\u1ed3n \u0111i\u1ec7n<\/td><td class=\"has-text-align-center\" data-align=\"center\">220 V AC, 50 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft b\u1ecb n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c \u0111i\u1ec1u ki\u1ec7n ni\u00eam phong c\u00f3 \u0111\u1ed9 l\u1eb7p l\u1ea1i cao, nh\u1edd \u0111\u00f3 r\u1ea5t ph\u00f9 h\u1ee3p cho nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m, ki\u1ec3m tra nguy\u00ean v\u1eadt li\u1ec7u \u0111\u1ea7u v\u00e0o v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f3 hai m\u1eabu s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u kh\u00e1c nhau c\u1ee7a ph\u00f2ng th\u00ed nghi\u1ec7m<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c quy tr\u00ecnh l\u00e0m vi\u1ec7c kh\u00e1c nhau trong ph\u00f2ng th\u00ed nghi\u1ec7m, d\u00f2ng s\u1ea3n ph\u1ea9m HST \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi hai c\u1ea5u h\u00ecnh kh\u00e1c nhau nh\u01b0ng v\u1eabn \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t l\u00e0m k\u00edn nh\u01b0 nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e1y ki\u1ec3m tra h\u00e0n nhi\u1ec7t m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng HST-01<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <strong>HST-01<\/strong> \u0111\u01b0\u1ee3c trang b\u1ecb giao di\u1ec7n m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng m\u00e0u tr\u1ef1c quan, gi\u00fap vi\u1ec7c c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 v\u00e0 v\u1eadn h\u00e0nh tr\u1edf n\u00ean thu\u1eadn ti\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u00ednh n\u0103ng bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ho\u00e0n to\u00e0n \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng<\/li>\n\n\n\n<li>Nh\u1eadp th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ed1<\/li>\n\n\n\n<li>Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c<\/li>\n\n\n\n<li>Th\u1eddi gian h\u00e0n c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh<\/li>\n\n\n\n<li>\u1ee8ng d\u1ee5ng \u00e1p su\u1ea5t kh\u00ed n\u00e9n<\/li>\n\n\n\n<li>\u0110\u1ed9 l\u1eb7p l\u1ea1i tuy\u1ec7t v\u1eddi trong c\u00e1c th\u1eed nghi\u1ec7m ph\u00f2ng th\u00ed nghi\u1ec7m<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4 h\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m th\u01b0\u1eddng xuy\u00ean th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m ho\u1eb7c c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 nhanh ch\u00f3ng trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e1y ki\u1ec3m tra h\u00e0n nhi\u1ec7t b\u1eb1ng n\u00fat b\u1ea5m th\u1ee7 c\u00f4ng HST-02<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <strong>HST-02<\/strong> \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c ni\u00eam phong t\u01b0\u01a1ng t\u1ef1 khi s\u1eed d\u1ee5ng b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n n\u00fat b\u1ea5m truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u00ednh n\u0103ng bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u1eadn h\u00e0nh b\u1eb1ng n\u00fat b\u1ea5m th\u1ee7 c\u00f4ng<\/li>\n\n\n\n<li>\u0110i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh<\/li>\n\n\n\n<li>Hi\u1ec7u su\u1ea5t l\u00e0m k\u00edn t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng l\u00e0m k\u00edn b\u1eb1ng kh\u00ed n\u00e9n<\/li>\n\n\n\n<li>C\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u01a1 kh\u00ed b\u1ec1n b\u1ec9<\/li>\n\n\n\n<li>Gi\u1ea3i ph\u00e1p ph\u00f2ng th\u00ed nghi\u1ec7m hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">HST-02 l\u00e0 thi\u1ebft b\u1ecb l\u00fd t\u01b0\u1edfng cho c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng th\u01b0\u1eddng xuy\u00ean, n\u01a1i \u01b0u ti\u00ean quy tr\u00ecnh v\u1eadn h\u00e0nh \u0111\u01a1n gi\u1ea3n nh\u01b0ng v\u1eabn \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n <strong>JIS Z 0238<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c v\u1eadt li\u1ec7u \u0111i\u1ec3n h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f2ng s\u1ea3n ph\u1ea9m HST h\u1ed7 tr\u1ee3 vi\u1ec7c \u0111\u00e1nh gi\u00e1 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 h\u00e0n nhi\u1ec7t, bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Polyethylene (PE)<\/li>\n\n\n\n<li>Polypropylene (PP)<\/li>\n\n\n\n<li>M\u00e0ng gh\u00e9p PET<\/li>\n\n\n\n<li>M\u00e0ng composite nylon<\/li>\n\n\n\n<li>T\u1ea5m gh\u00e9p b\u1eb1ng gi\u1ea5y b\u1ea1c nh\u00f4m<\/li>\n\n\n\n<li>M\u00e0ng r\u00e0o c\u1ea3n \u0111\u1ed3ng \u00e9p<\/li>\n\n\n\n<li>M\u00e0ng bao b\u00ec y t\u1ebf<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u l\u00e0m v\u1ec9 thu\u1ed1c<\/li>\n\n\n\n<li>T\u1ea5m gh\u00e9p gi\u1ea5y-nh\u1ef1a<\/li>\n\n\n\n<li>Bao b\u00ec d\u1ebbo composite<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft b\u1ecb n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh <strong>\u0111\u1ed9 b\u1ec1n m\u1ed1i h\u00e0n nhi\u1ec7t c\u1ee7a m\u00e0ng nh\u1ef1a<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ee5 thu\u1ed9c v\u00e0o <strong>JIS Z 0238<\/strong> vi\u1ec7c ki\u1ec3m th\u1eed trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bao b\u00ec th\u1ef1c ph\u1ea9m linh ho\u1ea1t<\/li>\n\n\n\n<li>S\u1ea3n xu\u1ea5t t\u00fai y t\u1ebf<\/li>\n\n\n\n<li>Bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m<\/li>\n\n\n\n<li>Ph\u00e1t tri\u1ec3n t\u00fai \u0111\u00f3ng g\u00f3i ch\u00e2n kh\u00f4ng<\/li>\n\n\n\n<li>\u0110\u00f3ng g\u00f3i ch\u00e2n kh\u00f4ng<\/li>\n\n\n\n<li>S\u1ea3n xu\u1ea5t t\u00fai \u0111\u1ee9ng<\/li>\n\n\n\n<li>Bao b\u00ec th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh<\/li>\n\n\n\n<li>Bao b\u00ec \u0111\u1ed3 u\u1ed1ng<\/li>\n\n\n\n<li>Bao b\u00ec h\u00f3a ch\u1ea5t n\u00f4ng nghi\u1ec7p<\/li>\n\n\n\n<li>Bao b\u00ec h\u00e0ng ti\u00eau d\u00f9ng<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00f3m nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, <strong>m\u00e1y h\u00e0n nhi\u1ec7t d\u00f9ng trong ph\u00f2ng th\u00ed nghi\u1ec7m<\/strong> cung c\u1ea5p c\u00e1c m\u1eabu ni\u00eam phong c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh. \u0110\u1ed1i v\u1edbi c\u00e1c k\u1ef9 s\u01b0 ch\u1ea5t l\u01b0\u1ee3ng, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap x\u00e1c minh li\u1ec7u nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t c\u00f3 ti\u1ebfp t\u1ee5c \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t ni\u00eam phong hay kh\u00f4ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m li\u00ean quan<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 <strong>JIS Z 0238<\/strong> quy \u0111\u1ecbnh c\u00e1c quy tr\u00ecnh chu\u1ea9n b\u1ecb m\u1eabu ni\u00eam phong; vi\u1ec7c \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n m\u1eabu ni\u00eam phong th\u01b0\u1eddng k\u1ebft h\u1ee3p nhi\u1ec1u ti\u00eau chu\u1ea9n kh\u00e1c nhau.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ti\u00eau chu\u1ea9n<\/th><th>M\u1ee5c \u0111\u00edch<\/th><\/tr><\/thead><tbody><tr><td>JIS Z 0238<\/td><td>Chu\u1ea9n b\u1ecb ni\u00eam phong nhi\u1ec7t trong ph\u00f2ng th\u00ed nghi\u1ec7m<\/td><\/tr><tr><td>ASTM F2029<\/td><td>Kh\u1ea3 n\u0103ng h\u00e0n nhi\u1ec7t c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u r\u00e0o c\u1ea3n d\u1ebbo<\/td><\/tr><tr><td>YBB 001220<\/td><td>H\u00e0n nhi\u1ec7t bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m<\/td><\/tr><tr><td>ASTM F88<\/td><td>\u0110o \u0111\u1ed9 b\u1ec1n ni\u00eam phong<\/td><\/tr><tr><td>ASTM D882<\/td><td>C\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc v\u1ec1 \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a m\u00e0ng nh\u1ef1a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u1ed3ng th\u1eddi c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y gi\u00fap mang l\u1ea1i c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng ni\u00eam phong, kh\u1ea3 n\u0103ng c\u1ee7a quy tr\u00ecnh v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a bao b\u00ec.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao n\u00ean ch\u1ecdn Cell Instruments?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cell Instruments c\u00f3 nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m trong ph\u00f2ng th\u00ed nghi\u1ec7m d\u00e0nh cho v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c n\u0103ng l\u1ef1c c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c thi\u1ebft b\u1ecb ki\u1ec3m tra ti\u00eau chu\u1ea9n trong ph\u00f2ng th\u00ed nghi\u1ec7m<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng theo y\u00eau c\u1ea7u<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng ki\u1ec3m tra \u0111a tr\u1ea1m<\/li>\n\n\n\n<li>C\u00e1c gi\u1ea3i ph\u00e1p ki\u1ec3m th\u1eed t\u00edch h\u1ee3p<\/li>\n\n\n\n<li>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt v\u1ec1 \u1ee9ng d\u1ee5ng<\/li>\n\n\n\n<li>D\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng to\u00e0n c\u1ea7u<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i vi\u1ec7c cung c\u1ea5p m\u1ed9t <a href=\"https:\/\/www.packtests.com\/vi\/product\/heat-seal-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e1y ki\u1ec3m tra ni\u00eam phong nhi\u1ec7t<\/a>, ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng l\u1ef1a ch\u1ecdn c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ph\u00f9 h\u1ee3p cho vi\u1ec7c ph\u00e1t tri\u1ec3n bao b\u00ec, x\u00e1c nh\u1eadn quy tr\u00ecnh v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 b\u1ea1n \u0111ang \u0111\u00e1nh gi\u00e1 c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u tr\u00e1m k\u00edn m\u1edbi, t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 s\u1ea3n xu\u1ea5t hay ki\u1ec3m tra vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 <a href=\"https:\/\/webstore.ansi.org\/standards\/jis\/jis02381998?srsltid=AfmBOooDeQXMnIAalpdybk4EVery2xHNF9ZT2aJNi1GAeE-wV2uezFp6\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">JIS Z 0238<\/a>, d\u00f2ng s\u1ea3n ph\u1ea9m HST mang l\u1ea1i hi\u1ec7u su\u1ea5t h\u00e0n k\u00edn trong ph\u00f2ng th\u00ed nghi\u1ec7m \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i, gi\u00fap h\u1ed7 tr\u1ee3 vi\u1ec7c \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt m\u1ed9t c\u00e1ch t\u1ef1 tin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Packaging failure often begins with an inconsistent seal rather than a weak material. JIS Z 0238 provides a recognized framework for evaluating heat sealing performance under controlled laboratory conditions, helping manufacturers determine the optimum sealing parameters before production starts. Whether developing new flexible packaging structures or validating production consistency, JIS Z 0238 testing enables engineers [&hellip;]<\/p>","protected":false},"featured_media":1535,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[70],"class_list":["post-1533","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-jis"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/vi\/wp-json\/wp\/v2\/standard\/1533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/vi\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packtests.com\/vi\/wp-json\/wp\/v2\/types\/standard"}],"version-history":[{"count":5,"href":"https:\/\/www.packtests.com\/vi\/wp-json\/wp\/v2\/standard\/1533\/revisions"}],"predecessor-version":[{"id":1678,"href":"https:\/\/www.packtests.com\/vi\/wp-json\/wp\/v2\/standard\/1533\/revisions\/1678"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/vi\/wp-json\/wp\/v2\/media\/1535"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/vi\/wp-json\/wp\/v2\/media?parent=1533"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/vi\/wp-json\/wp\/v2\/standard-category?post=1533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}