{"id":3423,"date":"2026-07-21T07:59:44","date_gmt":"2026-07-21T07:59:44","guid":{"rendered":"https:\/\/www.materialstests.com\/?post_type=application&#038;p=3423"},"modified":"2026-07-21T07:59:45","modified_gmt":"2026-07-21T07:59:45","slug":"jis-k-7124-1","status":"publish","type":"application","link":"https:\/\/www.materialstests.com\/uk\/application\/jis-k-7124-1.html","title":{"rendered":"JIS K 7124-1"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Plastic films used in packaging, medical devices, industrial products, and consumer goods must withstand accidental impacts during manufacturing, transportation, storage, and end use. A film that tears or punctures easily can lead to product damage, contamination, customer complaints, and increased production costs. <strong>JIS K 7124-1<\/strong> provides a standardized method for evaluating the impact resistance of plastic films using the free-falling dart method, allowing manufacturers to compare materials objectively and maintain consistent product quality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423 \"The <strong>FDT-01 \u0422\u0435\u0441\u0442\u0435\u0440 \u0443\u0434\u0430\u0440\u0443 \u043f\u0430\u0434\u0430\u044e\u0447\u043e\u0433\u043e \u0434\u0440\u043e\u0442\u0438\u043a\u0430<\/strong> from Cell Instruments is designed to perform <strong>JIS K 7124-1<\/strong> testing with high precision and repeatability. It automates the staircase testing procedure, minimizes operator influence, and delivers reliable impact resistance data for quality control, research, supplier qualification, and product development.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is JIS K 7124-1?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>JIS K 7124-1<\/strong> is the Japanese Industrial Standard that specifies the staircase method for determining the impact resistance of plastic film and sheeting using a free-falling dart. The test determines the dart mass that produces approximately a <strong>50% probability of specimen failure<\/strong>, providing an effective measurement of film toughness.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The method is widely used because it:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Simulates accidental impact during handling and transportation<\/li>\n\n\n\n<li>Produces highly repeatable laboratory results<\/li>\n\n\n\n<li>Allows comparison between different film formulations<\/li>\n\n\n\n<li>Supports process optimization and quality assurance<\/li>\n\n\n\n<li>Provides objective acceptance criteria for suppliers<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturers of flexible packaging often use <strong>JIS K 7124-1<\/strong> alongside international standards to ensure products meet customer specifications worldwide.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Is the Falling Dart Test Important?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423 \"The <strong>falling dart test<\/strong> evaluates how well a flexible material resists sudden impact. Unlike tensile testing, which measures gradual loading, impact testing reproduces the rapid loading conditions encountered during real-world handling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical benefits include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Preventing package failure during shipping<\/li>\n\n\n\n<li>Optimizing film thickness without sacrificing strength<\/li>\n\n\n\n<li>Comparing resin formulations<\/li>\n\n\n\n<li>Evaluating multilayer structures<\/li>\n\n\n\n<li>Verifying production consistency<\/li>\n\n\n\n<li>Supporting product certification<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u043f\u0440\u043e\u0432\u0430\u0434\u0436\u0443\u044e\u0447\u0438 <strong>JIS K 7124-1<\/strong>, manufacturers can improve both product reliability and production efficiency.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Does the JIS K 7124-1 Falling Dart Impact Test Work?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423 \"The <strong>falling dart impact<\/strong> method uses a weighted hemispherical dart that falls freely from a specified height onto a clamped specimen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The staircase procedure gradually adjusts the dart weight according to whether each specimen passes or fails until sufficient data are collected to calculate the 50% failure point.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical workflow includes:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Prepare specimens according to the standard.<\/li>\n\n\n\n<li>Secure the specimen using the pneumatic clamp.<\/li>\n\n\n\n<li>Select Method A or Method B.<\/li>\n\n\n\n<li>Install the appropriate dart weight.<\/li>\n\n\n\n<li>Release the dart using the electromagnetic release mechanism.<\/li>\n\n\n\n<li>Record whether the specimen failed.<\/li>\n\n\n\n<li>Continue the staircase sequence.<\/li>\n\n\n\n<li>Automatically calculate the impact resistance result.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">The final result is typically expressed as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Critical dart mass (g)<\/li>\n\n\n\n<li>Impact energy (J)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These values provide a quantitative measurement of film impact resistance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FDT-01 \u0422\u0435\u0441\u0442\u0435\u0440 \u0443\u0434\u0430\u0440\u0443 \u043f\u0430\u0434\u0430\u044e\u0447\u043e\u0433\u043e \u0434\u0440\u043e\u0442\u0438\u043a\u0430<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cell Instruments <strong>FDT-01 \u0422\u0435\u0441\u0442\u0435\u0440 \u0443\u0434\u0430\u0440\u0443 \u043f\u0430\u0434\u0430\u044e\u0447\u043e\u0433\u043e \u0434\u0440\u043e\u0442\u0438\u043a\u0430<\/strong> performs <a href=\"https:\/\/webdesk.jsa.or.jp\/books\/W11M0090\/index\/?bunsyo_id=JIS+K+7124-1%3A1999\" target=\"_blank\" rel=\"noopener\">JIS K 7124-1<\/a> efficiently while reducing operator variability. The instrument combines industrial automation with intuitive operation, making it suitable for both routine laboratory testing and advanced research applications.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/JIS-K-7124-1-FDT.webp\" alt=\"JIS K 7124-1 FDT-01 falling dart impact tester\" class=\"wp-image-3424\" style=\"width:331px;height:auto\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/JIS-K-7124-1-FDT.webp 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/JIS-K-7124-1-FDT-300x300.webp 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/JIS-K-7124-1-FDT-150x150.webp 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/JIS-K-7124-1-FDT-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Multiple Output Options<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Users can:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>View results directly on the display<\/li>\n\n\n\n<li>Print reports using the integrated micro printer<\/li>\n\n\n\n<li>Export data through optional software<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Key Features<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Intelligent Automation<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043d\u0430 \u0431\u0430\u0437\u0456 \u041f\u041b\u041a<\/li>\n\n\n\n<li>7-inch touchscreen interface<\/li>\n\n\n\n<li>Automatic staircase calculations<\/li>\n\n\n\n<li>Real-time test status monitoring<\/li>\n\n\n\n<li>Automatic impact result calculation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Accurate Dart Release<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The electromagnetic suspension mechanism ensures consistent release without friction or mechanical interference, improving repeatability during every <strong>falling dart test<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pneumatic Specimen Clamping<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The pneumatic clamping system holds specimens uniformly, reducing distortion and ensuring stable testing conditions.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">JIS K 7124-1 Falling Dart Test Method A and Method B<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The FDT-01 supports two internationally recognized testing methods.<\/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\">\u041c\u0435\u0442\u043e\u0434 \u0432\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043d\u043d\u044f<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u041e\u043f\u0438\u0441<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical Application<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0421\u043f\u043e\u0441\u0456\u0431 A<\/td><td class=\"has-text-align-center\" data-align=\"center\">Lower impact range using a 38 mm dart<\/td><td class=\"has-text-align-center\" data-align=\"center\">Thin plastic films<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Method B (Optional)<\/td><td class=\"has-text-align-center\" data-align=\"center\">Higher impact range using a 50 mm dart<\/td><td class=\"has-text-align-center\" data-align=\"center\">Stronger or thicker films<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This flexibility allows laboratories to perform a wide range of <strong>JIS K 7124-1<\/strong> and international impact resistance evaluations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Materials Suitable for Testing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The FDT-01 accommodates numerous flexible materials with thicknesses up to 1 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical materials include:<\/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>PET films<\/li>\n\n\n\n<li>PVC films<\/li>\n\n\n\n<li>Nylon films<\/li>\n\n\n\n<li>Multilayer barrier films<\/li>\n\n\n\n<li>Metallized films<\/li>\n\n\n\n<li>Laminated films<\/li>\n\n\n\n<li>Composite packaging materials<\/li>\n\n\n\n<li>Paper-plastic laminates<\/li>\n\n\n\n<li>Coated paper<\/li>\n\n\n\n<li>Flexible sheeting<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Industry Applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many industries depend on <strong>JIS K 7124-1<\/strong> testing to ensure package durability.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0413\u043d\u0443\u0447\u043a\u0430 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0430<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Evaluate puncture resistance before products enter distribution channels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0425\u0430\u0440\u0447\u043e\u0432\u0430 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0430<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Verify protective films used for snacks, frozen foods, beverages, and fresh produce.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pharmaceutical Packaging<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Assess packaging materials that protect medicines from damage during transportation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u041c\u0435\u0434\u0438\u0447\u043d\u0430 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0430<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Confirm sterile barrier materials maintain integrity throughout handling and logistics.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Industrial Films<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Compare heavy-duty protective films used for construction and industrial applications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0414\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u0442\u0430 \u0440\u043e\u0437\u0440\u043e\u0431\u043a\u0438<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Develop new resin blends, multilayer structures, and downgauged films while maintaining impact performance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0422\u0435\u0445\u043d\u0456\u0447\u043d\u0456 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/h2>\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\">\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u0421\u043f\u0435\u0446\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u041c\u0435\u0442\u043e\u0434 \u0432\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043d\u043d\u044f<\/td><td class=\"has-text-align-center\" data-align=\"center\">Method A \/ Method B (Optional)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0412\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043b\u044c\u043d\u0438\u0439 \u043f\u043e\u043b\u0456\u0433\u043e\u043d<\/td><td class=\"has-text-align-center\" data-align=\"center\">Method A: 50\u20132000 g<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">Method B: 300\u20132000 g<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Dart Diameter<\/td><td class=\"has-text-align-center\" data-align=\"center\">Method A: 38 \u00b11 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">Method B: 50 \u00b11 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0412\u0438\u0441\u043e\u0442\u0430 \u0443\u0434\u0430\u0440\u0443<\/td><td class=\"has-text-align-center\" data-align=\"center\">660 mm \/ 1500 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0420\u0435\u0437\u043e\u043b\u044e\u0446\u0456\u044f<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.1 g (0.1 J)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0417\u0430\u0442\u0438\u0441\u043a\u0430\u0447 \u0434\u043b\u044f \u0437\u0440\u0430\u0437\u043a\u0456\u0432<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pneumatic<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Air Supply<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,6 \u041c\u041f\u0430<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0420\u043e\u0437\u043c\u0456\u0440 \u0437\u0440\u0430\u0437\u043a\u0430<\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;150 \u00d7150 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0414\u0436\u0435\u0440\u0435\u043b\u043e \u0436\u0438\u0432\u043b\u0435\u043d\u043d\u044f<\/td><td class=\"has-text-align-center\" data-align=\"center\">AC 110\u2013220 V, 50 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Advantages of Automated JIS K 7124-1 Testing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Compared with manual testing procedures, automated testing offers several advantages.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Higher Accuracy<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Automatic calculations eliminate human calculation errors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Improved Repeatability<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Electromagnetic dart release provides consistent testing conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Greater Productivity<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Touchscreen operation speeds routine laboratory testing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Better Data Management<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Digital reporting simplifies quality audits and traceability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Reduced Operator Influence<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Automated calculations improve laboratory consistency across operators.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related International Standards<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although <strong>JIS K 7124-1<\/strong> is widely adopted in Japan, many global manufacturers also comply with additional standards.<\/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\">\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0438\u0439<\/th><th>\u041e\u043f\u0438\u0441<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/www.materialstests.com\/uk\/application\/astm-d1709.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM D1709<\/a><\/td><td>Impact resistance of plastic film by free-falling dart<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO 7765-1<\/td><td>Free-falling dart staircase method<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GB\/T 9639.1<\/td><td>Chinese equivalent of the staircase method<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">JIS K 7124-1<\/td><td>Japanese Industrial Standard for falling dart impact resistance<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Supporting multiple standards allows laboratories serving international customers to perform equivalent testing using one instrument.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Choose the Cell Instruments FDT-01?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cell Instruments has extensive experience in material mechanical property testing for packaging, medical, pharmaceutical, and industrial materials.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The FDT-01 offers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0414\u043e\u0442\u0440\u0438\u043c\u0430\u043d\u043d\u044f \u0432\u0438\u043c\u043e\u0433 <strong>JIS K 7124-1<\/strong><\/li>\n\n\n\n<li>Support for ASTM D1709, ISO 7765-1, and GB\/T 9639.1<\/li>\n\n\n\n<li>PLC-based industrial control<\/li>\n\n\n\n<li>User-friendly touchscreen operation<\/li>\n\n\n\n<li>Automatic staircase calculations<\/li>\n\n\n\n<li>Pneumatic specimen clamping<\/li>\n\n\n\n<li>Electromagnetic dart release<\/li>\n\n\n\n<li>Optional software for digital data management<\/li>\n\n\n\n<li>Reliable performance for quality control and research laboratories<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you are qualifying suppliers, optimizing packaging materials, or developing next-generation films, the FDT-01 provides dependable <strong>falling dart impact<\/strong> measurements with the precision required by modern laboratories.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041f\u043e\u0448\u0438\u0440\u0435\u043d\u0456 \u0437\u0430\u043f\u0438\u0442\u0430\u043d\u043d\u044f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What does JIS K 7124-1 measure?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>JIS K 7124-1<\/strong> measures the impact resistance of plastic films by determining the dart mass that causes failure in approximately 50% of tested specimens.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What materials can be tested?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The method is suitable for plastic films, flexible sheeting, multilayer laminates, coated films, metallized films, and similar materials up to approximately 1 mm thick.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What is the difference between Method A and Method B?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Method A is generally used for thinner films with lower impact resistance, while Method B uses a larger dart and higher impact range for stronger materials.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why is the falling dart test widely used?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423 \"The <strong>falling dart test<\/strong> provides a practical simulation of accidental impacts during packaging, shipping, and handling, making it an essential quality control method for flexible packaging manufacturers.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0412\u0438\u0441\u043d\u043e\u0432\u043e\u043a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423 \"The <a href=\"https:\/\/www.materialstests.com\/uk\/products\/lt-03-leak-tester.html\/\">FDT-01 \u0422\u0435\u0441\u0442\u0435\u0440 \u0443\u0434\u0430\u0440\u0443 \u043f\u0430\u0434\u0430\u044e\u0447\u043e\u0433\u043e \u0434\u0440\u043e\u0442\u0438\u043a\u0430<\/a> determines the impact resistance of plastic films and flexible sheeting according to <strong>JIS K 7124-1<\/strong>, ASTM D1709, ISO 7765-1, and GB\/T 9639.1. Using an automated staircase method, the instrument calculates the dart mass that produces a 50% failure probability, delivering accurate and repeatable measurements in grams and joules. With PLC control, a touchscreen interface, pneumatic clamping, and electromagnetic dart release, it provides reliable testing for quality control, material development, and supplier qualification.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Plastic films used in packaging, medical devices, industrial products, and consumer goods must withstand accidental impacts during manufacturing, transportation, storage, and end use. A film that tears or punctures easily can lead to product damage, contamination, customer complaints, and increased production costs. JIS K 7124-1 provides a standardized method for evaluating the impact resistance of [&hellip;]<\/p>","protected":false},"featured_media":3424,"parent":0,"template":"","meta":{"_acf_changed":false},"standard":[1556],"class_list":["post-3423","application","type-application","status-publish","has-post-thumbnail","hentry","standard-jis"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/uk\/wp-json\/wp\/v2\/application\/3423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/uk\/wp-json\/wp\/v2\/application"}],"about":[{"href":"https:\/\/www.materialstests.com\/uk\/wp-json\/wp\/v2\/types\/application"}],"version-history":[{"count":3,"href":"https:\/\/www.materialstests.com\/uk\/wp-json\/wp\/v2\/application\/3423\/revisions"}],"predecessor-version":[{"id":3439,"href":"https:\/\/www.materialstests.com\/uk\/wp-json\/wp\/v2\/application\/3423\/revisions\/3439"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/uk\/wp-json\/wp\/v2\/media\/3424"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/uk\/wp-json\/wp\/v2\/media?parent=3423"}],"wp:term":[{"taxonomy":"standard","embeddable":true,"href":"https:\/\/www.materialstests.com\/uk\/wp-json\/wp\/v2\/standard?post=3423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}