{"id":1345,"date":"2026-06-08T07:49:03","date_gmt":"2026-06-08T07:49:03","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=product&p=1345"},"modified":"2026-06-08T07:51:06","modified_gmt":"2026-06-08T07:51:06","slug":"falling-dart-impact-tester","status":"publish","type":"product","link":"https:\/\/www.packtests.com\/it\/product\/falling-dart-impact-tester\/","title":{"rendered":"FDT-01 Tester d'impatto per dardi cadenti"},"content":{"rendered":"

Plastic films used in packaging must withstand impacts during manufacturing, transportation, storage, and end-use handling. Insufficient impact resistance can lead to punctures, tears, product damage, and customer complaints. A falling dart impact tester<\/strong> provides a reliable and standardized method for evaluating the impact resistance of plastic films and sheets by measuring the energy required to cause failure under controlled conditions.<\/p>\n\n\n\n

Il FDT-01 Tester d'impatto per dardi cadenti<\/strong> from Cell Instruments is designed for accurate determination of impact resistance in accordance with ASTM D1709<\/strong> e ISO 7765-1<\/strong>. Featuring PLC control, automated calculations, pneumatic specimen clamping, and precise electromagnetic dart release, the system enables laboratories and manufacturers to perform repeatable and efficient dart drop tests<\/strong> for quality control, product development, and material comparison.<\/p>\n\n\n\n

What Is a Falling Dart Impact Tester?<\/h2>\n\n\n\n

A falling dart impact tester is an instrument used to determine the impact resistance of plastic films by dropping a hemispherical dart from a specified height onto a clamped test specimen.<\/p>\n\n\n\n

The test measures the impact energy that causes failure in approximately 50% of tested specimens. This value serves as a critical indicator of film toughness and resistance to puncture during real-world handling and transportation conditions.<\/p>\n\n\n\n

The test is widely used for:<\/p>\n\n\n\n

    \n
  • Flexible packaging films<\/li>\n\n\n\n
  • Agricultural films<\/li>\n\n\n\n
  • Stretch films<\/li>\n\n\n\n
  • Shrink films<\/li>\n\n\n\n
  • Medical packaging films<\/li>\n\n\n\n
  • Industrial protective films<\/li>\n\n\n\n
  • Barrier packaging materials<\/li>\n\n\n\n
  • Laminated film structures<\/li>\n<\/ul>\n\n\n\n

    By quantifying impact resistance, manufacturers can optimize film formulations, reduce material costs, improve product durability, and maintain consistent production quality.<\/p>\n\n\n\n

    How Does the Dart Impact Test Work?<\/h2>\n\n\n\n

    Il dart impact test for plastic film<\/strong> simulates a sudden impact event using a free-falling hemispherical dart.<\/p>\n\n\n\n

    The testing procedure generally includes:<\/p>\n\n\n\n

      \n
    1. Preparing film specimens of appropriate dimensions.<\/li>\n\n\n\n
    2. Clamping the specimen securely.<\/li>\n\n\n\n
    3. Selecting the specified dart weight.<\/li>\n\n\n\n
    4. Releasing the dart from the prescribed height.<\/li>\n\n\n\n
    5. Observing whether the specimen passes or fails.<\/li>\n\n\n\n
    6. Adjusting dart weight according to the selected testing method.<\/li>\n\n\n\n
    7. Calculating the 50% failure impact level.<\/li>\n<\/ol>\n\n\n\n

      The result may be expressed as:<\/p>\n\n\n\n

        \n
      • Impact failure mass (g)<\/li>\n\n\n\n
      • Impact energy (J)<\/li>\n\n\n\n
      • Comparative impact resistance values<\/li>\n<\/ul>\n\n\n\n

        Because the test closely represents practical puncture and impact conditions, it is widely accepted throughout the packaging industry.<\/p>\n\n\n\n

        FDT-01 Falling Dart Impact Tester Features<\/h2>\n\n\n\n

        Intelligent PLC Control System<\/h3>\n\n\n\n

        The FDT-01 incorporates an industrial-grade PLC control platform combined with a 7-inch touchscreen interface.<\/p>\n\n\n\n

        Benefits include:<\/p>\n\n\n\n

          \n
        • Simplified operation<\/li>\n\n\n\n
        • Stable industrial performance<\/li>\n\n\n\n
        • Reduced operator error<\/li>\n\n\n\n
        • Fast test setup<\/li>\n\n\n\n
        • Easy parameter configuration<\/li>\n<\/ul>\n\n\n\n

          The intuitive user interface minimizes training requirements while maximizing laboratory efficiency.<\/p>\n\n\n\n

          Automatic Result Calculation<\/h3>\n\n\n\n

          Traditional dart impact testing often requires manual calculations and data processing.<\/p>\n\n\n\n

          The FDT-01 automatically:<\/p>\n\n\n\n

            \n
          • Records pass\/fail results<\/li>\n\n\n\n
          • Calculates impact resistance values<\/li>\n\n\n\n
          • Generates statistical results<\/li>\n\n\n\n
          • Displays impact energy values<\/li>\n\n\n\n
          • Reduces calculation errors<\/li>\n<\/ul>\n\n\n\n

            This significantly improves productivity and data reliability.<\/p>\n\n\n\n

            Electromagnetic Dart Release<\/h3>\n\n\n\n

            The electromagnetic suspension mechanism provides:<\/p>\n\n\n\n

              \n
            • Consistent release conditions<\/li>\n\n\n\n
            • Repeatable drop performance<\/li>\n\n\n\n
            • Reduced mechanical interference<\/li>\n\n\n\n
            • Improved testing accuracy<\/li>\n<\/ul>\n\n\n\n

              Uniform dart release is critical for obtaining reproducible impact resistance results.<\/p>\n\n\n\n

              Pneumatic Sample Clamping<\/h3>\n\n\n\n

              The pneumatic clamping system ensures:<\/p>\n\n\n\n

                \n
              • Secure specimen holding<\/li>\n\n\n\n
              • Consistent clamping pressure<\/li>\n\n\n\n
              • Reduced specimen distortion<\/li>\n\n\n\n
              • Improved repeatability<\/li>\n<\/ul>\n\n\n\n

                Reliable specimen positioning is essential for achieving accurate test results.<\/p>\n\n\n\n

                Enhanced Safety and Operator Convenience<\/h3>\n\n\n\n

                The system includes:<\/p>\n\n\n\n

                  \n
                • Foot-switch operation<\/li>\n\n\n\n
                • Dedicated test button<\/li>\n\n\n\n
                • Integrated observation lighting<\/li>\n\n\n\n
                • Protective test structure<\/li>\n<\/ul>\n\n\n\n

                  These features help improve laboratory safety while increasing testing efficiency.<\/p>\n\n\n\n

                  ASTM D1709 Falling Dart Impact Test<\/h2>\n\n\n\n

                  ASTM D1709 Method A<\/h3>\n\n\n\n

                  ASTM D1709 Method A uses:<\/p>\n\n\n\n

                  Parameter<\/th>Specification<\/th><\/tr>
                  Dart Head Diameter<\/td>38 mm<\/td><\/tr>
                  Drop Height<\/td>660 mm<\/td><\/tr>
                  Typical Range<\/td>50 g to 6 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                  Method A is commonly used for thinner and lower-impact-resistance films.<\/p>\n\n\n\n

                  ASTM D1709 Method B<\/h3>\n\n\n\n

                  ASTM D1709 Method B uses:<\/p>\n\n\n\n

                  Parameter<\/td>Specification<\/td><\/tr>
                  Dart Head Diameter<\/td>50 mm<\/td><\/tr>
                  Drop Height<\/td>1500 mm<\/td><\/tr>
                  Typical Range<\/td>300 g to 6 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                  Method B is generally preferred for tougher films requiring higher impact energy.<\/p>\n\n\n\n

                  Both methods determine the dart weight corresponding to a 50% probability of specimen failure.<\/p>\n\n\n\n

                  ISO 7765-1 Impact Resistance Testing<\/h2>\n\n\n\n

                  ISO 7765-1<\/strong> specifies the determination of impact resistance of plastic films using a free-falling dart method similar to ASTM D1709.<\/p>\n\n\n\n

                  Many international packaging manufacturers and testing laboratories use ISO 7765-1 for:<\/p>\n\n\n\n

                    \n
                  • Material qualification<\/li>\n\n\n\n
                  • Supplier approval<\/li>\n\n\n\n
                  • International product specifications<\/li>\n\n\n\n
                  • Regulatory compliance documentation<\/li>\n<\/ul>\n\n\n\n

                    The FDT-01 supports testing requirements aligned with both ASTM and ISO methodologies, making it suitable for global quality systems.<\/p>\n\n\n\n

                    Why Is Dart Impact Testing Important?<\/h2>\n\n\n\n

                    Modern packaging materials are becoming thinner while maintaining demanding performance requirements. As downgauging continues across industries, impact resistance becomes increasingly important.<\/p>\n\n\n\n

                    Dart impact testing helps manufacturers:<\/p>\n\n\n\n

                      \n
                    • Evaluate film toughness<\/li>\n\n\n\n
                    • Compare material formulations<\/li>\n\n\n\n
                    • Verify production consistency<\/li>\n\n\n\n
                    • Monitor process variations<\/li>\n\n\n\n
                    • Reduce packaging failures<\/li>\n\n\n\n
                    • Support product qualification<\/li>\n\n\n\n
                    • Meet customer specifications<\/li>\n\n\n\n
                    • Demonstrate compliance with industry standards<\/li>\n<\/ul>\n\n\n\n

                      For many packaging applications, impact resistance is a key quality attribute directly related to package integrity and product protection.<\/p>","protected":false},"excerpt":{"rendered":"

                      Falling Dart Impact Tester for ASTM D1709 and ISO 7765-1 determines plastic film impact resistance through accurate dart drop testing with automated analysis.<\/p>","protected":false},"featured_media":1348,"parent":0,"template":"","meta":{"_acf_changed":false},"product-category":[58],"class_list":["post-1345","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-falling-dart-impact-test"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/it\/wp-json\/wp\/v2\/product\/1345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.packtests.com\/it\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/www.packtests.com\/it\/wp-json\/wp\/v2\/product\/1345\/revisions"}],"predecessor-version":[{"id":1350,"href":"https:\/\/www.packtests.com\/it\/wp-json\/wp\/v2\/product\/1345\/revisions\/1350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/it\/wp-json\/wp\/v2\/media\/1348"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/it\/wp-json\/wp\/v2\/media?parent=1345"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packtests.com\/it\/wp-json\/wp\/v2\/product-category?post=1345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}