{"id":1453,"date":"2026-02-10T14:58:24","date_gmt":"2026-02-10T06:58:24","guid":{"rendered":"https:\/\/www.puncturetest.com\/?p=1453"},"modified":"2026-02-10T14:58:25","modified_gmt":"2026-02-10T06:58:25","slug":"polyvinyl-chloride-dart-drop-test","status":"publish","type":"post","link":"https:\/\/www.puncturetest.com\/vi\/polyvinyl-chloride-dart-drop-test\/","title":{"rendered":"Th\u1eed nghi\u1ec7m th\u1ea3 phi ti\u00eau b\u1eb1ng polyvinyl clorua \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a bao b\u00ec"},"content":{"rendered":"

C\u00e1i Th\u1eed nghi\u1ec7m th\u1ea3 m\u0169i t\u00ean tr\u00ean polyvinyl clorua<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p thi\u1ebft y\u1ebfu \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c lo\u1ea1i m\u00e0ng nh\u1ef1a nh\u01b0 Polyvinyl chloride (PVC). Th\u1eed nghi\u1ec7m n\u00e0y \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u trong vi\u1ec7c ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c va \u0111\u1eadp m\u00e0 kh\u00f4ng b\u1ecb h\u01b0 h\u1ecfng, m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf m\u00e0 trong \u0111\u00f3 bao b\u00ec c\u00f3 th\u1ec3 ph\u1ea3i ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c r\u01a1i r\u1edbt ho\u1eb7c c\u00e1c t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc kh\u00e1c.<\/p>\n\n\n\n

\"Th\u1eed<\/a><\/figure>\n\n\n\n

Ti\u00eau chu\u1ea9n ASTM D1709 v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 trong th\u1eed nghi\u1ec7m th\u1ea3 m\u0169i t\u00ean<\/strong><\/h2>\n\n\n\n

C\u00e1i ASTM D1709<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u1ee7a m\u00e0ng nh\u1ef1a khi b\u1ecb m\u1ed9t m\u0169i t\u00ean r\u01a1i t\u1ef1 do va v\u00e0o. Th\u1eed nghi\u1ec7m n\u00e0y \u0111\u00e1nh gi\u00e1 l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m th\u1ee7ng m\u00e0ng, t\u1eeb \u0111\u00f3 cung c\u1ea5p d\u1eef li\u1ec7u quan tr\u1ecdng v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u00f3ng g\u00f3i, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 m\u00e0ng polyvinyl clorua (PVC) d\u00f9ng trong \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m, s\u1ea3n ph\u1ea9m y t\u1ebf v\u00e0 h\u00e0ng ti\u00eau d\u00f9ng.<\/p>\n\n\n\n

M\u00e1y th\u1eed va \u0111\u1eadp m\u0169i t\u00ean r\u01a1i t\u1ef1 do v\u00e0 vai tr\u00f2 c\u1ee7a n\u00f3 trong vi\u1ec7c ki\u1ec3m tra polyvinyl clorua<\/strong><\/p>\n\n\n\n

C\u00e1i M\u00e1y th\u1eed va \u0111\u1eadp m\u0169i t\u00ean r\u01a1i t\u1ef1 do<\/strong> \u0111\u00f3ng vai tr\u00f2 trung t\u00e2m trong th\u1eed nghi\u1ec7m th\u1ea3 phi ti\u00eau tr\u00ean m\u00e0ng polyvinyl clorua. Thi\u1ebft b\u1ecb n\u00e0y bao g\u1ed3m m\u1ed9t phi ti\u00eau c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u01b0\u1eddng k\u00ednh quy \u0111\u1ecbnh, \u0111\u01b0\u1ee3c th\u1ea3 t\u1eeb \u0111\u1ed9 cao \u0111\u00e3 bi\u1ebft xu\u1ed1ng m\u00e0ng m\u1eabu. L\u1ef1c va ch\u1ea1m khi\u1ebfn m\u00e0ng b\u1ecb r\u00e1ch, v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u0169i t\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng x\u00e1c \u0111\u1ecbnh n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m m\u00e0ng b\u1ecb r\u00e1ch. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch k\u1ebft qu\u1ea3, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a v\u1eadt li\u1ec7u trong \u0111i\u1ec1u ki\u1ec7n ch\u1ecbu \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1eed va \u0111\u1eadp b\u1eb1ng m\u0169i t\u00ean \u0111\u1ed1i v\u1edbi m\u00e0ng polyvinyl clorua<\/strong><\/h2>\n\n\n\n

Trong th\u1eed nghi\u1ec7m va \u0111\u1eadp b\u1eb1ng phi ti\u00eau, c\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra c\u00e1c lo\u1ea1i m\u00e0ng, bao g\u1ed3m c\u1ea3 m\u00e0ng PVC. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m A<\/strong> s\u1eed d\u1ee5ng m\u1ed9t m\u0169i t\u00ean c\u00f3 \u0111\u1ea7u h\u00ecnh b\u00e1n c\u1ea7u \u0111\u01b0\u1eddng k\u00ednh 38,10 \u00b1 0,13 mm, \u0111\u01b0\u1ee3c th\u1ea3 t\u1eeb \u0111\u1ed9 cao 0,66 \u00b1 0,01 m\u00e9t, trong khi \u0111\u00f3 Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m B<\/strong> bao g\u1ed3m vi\u1ec7c th\u1ea3 m\u1ed9t m\u0169i t\u00ean l\u1edbn h\u01a1n c\u00f3 k\u00edch th\u01b0\u1edbc 50,80 \u00b1 0,13 mm t\u1eeb \u0111\u1ed9 cao 1,52 \u00b1 0,03 m\u00e9t. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e0ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 cao, t\u1eeb \u0111\u00f3 cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u1ee7a n\u00f3.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi m\u00e0ng PVC v\u00e0 c\u00e1c lo\u1ea1i m\u00e0ng nh\u1ef1a d\u1ebbo kh\u00e1c, Th\u1eed nghi\u1ec7m r\u01a1i c\u1ee7a m\u0169i t\u00ean<\/strong> \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n c\u1ee5 th\u1ec3 v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng d\u1ef1 ki\u1ebfn, d\u00f9 l\u00e0 \u0111\u1ec3 \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m, thi\u1ebft b\u1ecb y t\u1ebf hay c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng.<\/p>\n\n\n\n

\u0110\u1ed9 b\u1ec1n c\u1ee7a m\u00e0ng nh\u1ef1a v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 trong l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i<\/strong><\/h2>\n\n\n\n

C\u00e1i \u0111\u1ed9 b\u1ec1n c\u1ee7a m\u00e0ng nh\u1ef1a<\/strong> Kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi s\u1ef1 an to\u00e0n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00f3ng g\u00f3i. C\u00e1c v\u1eadt li\u1ec7u nh\u01b0 Polyvinyl chloride (PVC) c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp cao \u0111\u1ec3 tr\u00e1nh b\u1ecb th\u1ee7ng ho\u1eb7c r\u00e1ch, nh\u1eefng h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u00f4 nhi\u1ec5m, h\u01b0 h\u1ecfng ho\u1eb7c l\u00e0m h\u1ecfng s\u1ea3n ph\u1ea9m b\u00ean trong. C\u00e1c Th\u1eed nghi\u1ec7m r\u01a1i c\u1ee7a m\u0169i t\u00ean<\/strong> gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ed1i \u01b0u h\u00f3a v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i b\u1eb1ng c\u00e1ch cung c\u1ea5p d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1eeb b\u00ean ngo\u00e0i c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00f3.<\/p>\n\n\n\n

Th\u1eed nghi\u1ec7m va \u0111\u1eadp \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i m\u00e0ng m\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 y t\u1ebf, n\u01a1i t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. B\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o c\u00e1c lo\u1ea1i m\u00e0ng PVC \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh, th\u1eed nghi\u1ec7m n\u00e0y gi\u00fap duy tr\u00ec an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 x\u1eed l\u00fd.<\/p>\n\n\n\n

T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng m\u00e1y th\u1eed va \u0111\u1eadp b\u1eb1ng phi ti\u00eau r\u01a1i t\u1ef1 do cho bao b\u00ec PVC?<\/strong><\/h2>\n\n\n\n

A M\u00e1y th\u1eed va \u0111\u1eadp m\u0169i t\u00ean r\u01a1i t\u1ef1 do<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00ec ph\u01b0\u01a1ng ph\u00e1p n\u00e0y m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf m\u00e0 s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ph\u1ea3i ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc, ch\u1eb3ng h\u1ea1n nh\u01b0 trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd, v\u1eadn chuy\u1ec3n ho\u1eb7c b\u1ea3o qu\u1ea3n. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a bao b\u00ec khi b\u1ecb x\u1eed l\u00fd th\u00f4 b\u1ea1o v\u00e0 li\u1ec7u bao b\u00ec c\u00f3 duy tr\u00ec \u0111\u01b0\u1ee3c t\u00ednh to\u00e0n v\u1eb9n trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3 hay kh\u00f4ng.<\/p>\n\n\n\n

B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ki\u1ec3m tra n\u00e0y, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c c\u00e1c s\u1ed1 li\u1ec7u \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c v\u1ec1 l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e2m th\u1ee7ng ho\u1eb7c l\u00e0m r\u00e1ch m\u00e0ng PVC, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng bao b\u00ec c\u1ee7a h\u1ecd s\u1ebd b\u1ea3o v\u1ec7 s\u1ea3n ph\u1ea9m b\u00ean trong kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng g\u00e2y h\u01b0 h\u1ecfng t\u1eeb b\u00ean ngo\u00e0i. Nh\u1eefng k\u1ebft qu\u1ea3 n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n cao nh\u1ea5t cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n\n\n\n

K\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n

C\u00e1i Th\u1eed nghi\u1ec7m th\u1ea3 m\u0169i t\u00ean tr\u00ean polyvinyl clorua<\/strong> l\u00e0 m\u1ed9t quy tr\u00ecnh quan tr\u1ecdng nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u1ee7a m\u00e0ng PVC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f3ng g\u00f3i kh\u00e1c nhau. Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 ASTM D1709<\/strong>, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t M\u00e1y th\u1eed va \u0111\u1eadp m\u0169i t\u00ean r\u01a1i t\u1ef1 do<\/strong> gi\u00fap \u0111\u00e1nh gi\u00e1 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i \u0111\u1ee7 ch\u1eafc ch\u1eafn \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c t\u00e1c \u0111\u1ed9ng m\u00e0 ch\u00fang ph\u1ea3i \u0111\u1ed1i m\u1eb7t trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>","protected":false},"excerpt":{"rendered":"

Th\u1eed nghi\u1ec7m th\u1ea3 phi ti\u00eau tr\u00ean polyvinyl clorua (PVC) l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p thi\u1ebft y\u1ebfu \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c lo\u1ea1i m\u00e0ng nh\u1ef1a nh\u01b0 polyvinyl clorua (PVC). Th\u1eed nghi\u1ec7m n\u00e0y \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u trong vi\u1ec7c ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c va \u0111\u1eadp m\u00e0 kh\u00f4ng b\u1ecb h\u01b0 h\u1ecfng, m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf m\u00e0 trong \u0111\u00f3 c\u00e1c bao b\u00ec c\u00f3 th\u1ec3 ph\u1ea3i ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c r\u01a1i r\u1edbt ho\u1eb7c c\u00e1c t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc kh\u00e1c. ASTM D1709 [\u2026]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1453","post","type-post","status-publish","format-standard","hentry","category-softgel-test"],"yoast_head":"\nPolyvinyl Chloride Dart Drop Test for Packaging Durability<\/title>\n<meta name=\"description\" content=\"Discover how the Polyvinyl chloride dart drop test measures packaging durability. 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