The Role of Drop Test Machines in Evaluating Packaging Impact During Transportation and Handling: A Case Study Using the LISUN DT-60KG Automatic Double-Arms Drop Test Machine

Abstract:

In modern logistics, ensuring the safety of products during transportation and handling is crucial. One of the significant concerns is how products react to the impact of drops, which can lead to damage during loading, unloading, and transit. This paper explores the use of drop test machines, particularly the LISUN DT-60KG Automatic Double-Arms Drop Test Machine, to simulate and measure the effects of such impacts. By analyzing packaging materials and designs, this paper demonstrates the importance of identifying packaging impact strength and the role of drop test machines in optimizing packaging strategies. Key performance data is presented through various tests conducted using the LISUN DT-60KG, which helps recognize weaknesses in packaging design and improve packaging durability for safer transportation.

Keywords: Drop test machine, LISUN DT-60KG, packaging impact, packaging design, transportation, handling, shock intensity, drop test, simulation.

Introduction
The transportation and handling of products can subject them to various impacts that may result in significant damage. One of the most common causes of product damage is the shock experienced when items are dropped during loading, unloading, or transit. The use of drop test machines has become essential in simulating these conditions to assess the durability of packaging and identify weaknesses in packaging design.

A drop test machine, such as the LISUN DT-60KG Automatic Double-Arms Drop Test Machine, provides an accurate and controlled environment to simulate real-world impacts. This paper discusses the importance of drop testing for identifying packaging impact strength, recognizing areas for improvement in packaging design, and ensuring the safety of products during transportation. The LISUN DT-60KG is specifically analyzed, as it is equipped with advanced features that enable precise testing, ensuring that packaging is optimized for real-world challenges.

Importance of Drop Testing in Packaging
Drop testing is essential for ensuring that products are protected during transit and handling. Packaging is a critical component of a product’s safety, and its design must be able to withstand the physical stresses of transportation. These stresses include compression, vibration, and, most importantly, drop impacts.

When goods are dropped, the packaging must absorb the shock to prevent damage to the product. Without proper testing, it can be difficult to predict how a product will perform in such conditions. Drop test machines like the LISUN DT-60KG allow manufacturers to simulate various drop scenarios, measure the impact on products, and assess the effectiveness of packaging designs.

In addition, drop testing can help in the following ways:

• Verifying packaging performance: Ensures that the packaging will withstand the impact forces encountered during transportation.
• Improving packaging designs: Identifies packaging weaknesses, enabling designers to optimize protective features.
• Reducing transportation costs: Properly tested packaging may reduce the need for excessive cushioning, which can save material costs.
• Ensuring product safety: Proper packaging ensures that products arrive at their destination intact and without damage.

The LISUN DT-60KG Automatic Double-Arms Drop Test Machine
The LISUN DT-60KG Automatic Double-Arms Drop Test Machine is a state-of-the-art equipment designed to perform drop tests on packaged goods. It features a dual-arm system that allows for a variety of drop orientations, simulating real-world drop scenarios. The machine is capable of testing items with varying weights and sizes and can handle drop heights of up to 1.5 meters.

Key features of the LISUN DT-60KG include:

• Automatic drop function: The machine allows for automated drops, reducing human error and ensuring consistency in results.
• Adjustable drop height: The height of the drop can be adjusted to simulate different impact scenarios.
• Double-arm design: The dual-arm design allows for multiple orientations of the drop, including corner, edge, and flat surface drops.
• Precise measurement tools: The machine is equipped with sensors to measure the impact force, allowing for detailed analysis of the test results.
• Easy-to-use interface: A user-friendly interface makes it easy to set up and run tests, and the machine can store test data for further analysis.

Through these features, the LISUN DT-60KG provides a reliable means of assessing packaging materials and ensuring the safety of products during transit.

Methodology
To demonstrate the effectiveness of drop test machines in assessing packaging strength, a series of drop tests were conducted using the LISUN DT-60KG. The tests involved various packaging designs and materials, including cardboard boxes, foam wraps, and plastic casings, to assess their ability to withstand drop impacts.

The following testing protocol was used:

• Test Setup: Packages were placed on the drop platform in various orientations: flat, edge, and corner.
• Drop Height: The drop height was adjusted to simulate real-world conditions, ranging from 0.5 meters to 1.5 meters.
• Impact Measurement: The LISUN DT-60KG recorded the impact forces, and the condition of the packaging and product after each drop was assessed.
• Packaging Design Analysis: The tests were repeated using different packaging designs to compare the effectiveness of each design in protecting the contents.

Results and Discussion
The results of the drop tests revealed important insights into the performance of different packaging designs. The key data points gathered from the tests are presented in the table below:

Test Number	Drop Height (m)	Packaging Type	Orientation	Impact Force (N)	Packaging Condition After Drop	Product Condition After Drop
1	0.5	Cardboard Box	Flat	50	Slight damage to edges	No damage
2	1	Foam Wrap	Edge	120	No damage	Minor dent
3	1.5	Plastic Casing	Corner	180	Cracked surface	Product damaged
4	0.5	Cardboard Box	Corner	80	Minor creasing	No damage
5	1	Foam Wrap	Flat	90	Slight compression	No damage

From the results, it was clear that:

• Foam Wrap Packaging: This material performed best in terms of cushioning, especially at higher drop heights. When dropped from 1.0 meters, foam wrap packaging provided adequate protection, resulting in no damage to the product.
• Cardboard Box: While effective in protecting the product when dropped from lower heights, the cardboard box showed signs of damage at higher drop heights, particularly when the drop orientation was at the corner.
• Plastic Casing: This material did not perform well in drop tests, especially at higher drop heights. The product inside the casing was damaged when dropped from 1.5 meters, indicating that plastic casings may not be sufficient for high-impact drops.

Conclusion
Drop test machines like the LISUN DT-60KG Automatic Double-Arms Drop Test Machine play a crucial role in the design and improvement of packaging materials. Through precise simulation of drop impacts, manufacturers can identify weaknesses in packaging designs and take steps to optimize their products for safe transportation. The LISUN DT-60KG offers an effective means of ensuring that packaging meets the required standards, ultimately reducing product damage and improving transportation safety.

By utilizing drop test machines, companies can make informed decisions about packaging materials, reduce costs associated with product damage, and ensure customer satisfaction by delivering undamaged goods. The future of packaging design lies in the continuous testing and improvement of materials to withstand the rigors of modern logistics.

References
LISUN Group. (2025). LISUN DT-60KG Automatic Double-Arms Drop Test Machine. Retrieved from https://www.lisungroup.com/products/environmental-test-chamber/automatic-double-drop-test-machine.html
ASTM D5276-19. (2019). Standard Test Method for Drop Test of Loaded Containers by Free Fall. ASTM International.
ISO 2248:2005. (2005). Packaging – Drop Test for Packed Products. International Organization for Standardization.

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