This article is provided by Jinan Zhuyan Instrument and Equipment***.
In various fields of modern society, packaging has been widely used as an important protective measure for products. However, the quality of packaging performance directly affects the production and sales of downstream industries. Among them, the tensile strength of packaging materials is one of the important indicators to measure its quality. Packaging tensile strength performance testing machines play a vital role in detecting and evaluating this indicator. This article will explain in detail how this instrument works, how it is specially designed, and how it can be used correctly to test the relevant parameters.
First, let's understand the basic working principle of a packaging tensile strength performance testing machine. The machine operates primarily on electromechanical principles, using high-precision sensors and servo systems to accurately quantify key performance parameters such as tensile strength and elongation of packaging materials. In this case, the user places the sample of the packaging material to be tested on the test bench and then securely attaches it to the test machine with the help of a fixture. Next, the experimenter applies tensile stress to the sample, and at the same time records the tensile trend and various performance parameters of the sample in real time.
Second, let's look at the advantages and uniqueness of this type of instrument: (1) high accuracy; This is due to the use of high-precision sensors and servo systems that accurately measure key performance parameters such as tensile strength and elongation of packaging materials. (2) Fully automated testing; This machine has an automated testing function, which can automatically complete the entire testing process, so as to ensure the accuracy and stability of the test results. (3) Multi-functional testing capabilities; In addition to being able to monitor the tensile strength and elongation of packaging materials, the device also has the ability to test mechanical properties such as tear strength, impact resistance, and more. (4) Simple and convenient use process; As long as the sample is placed on the testing machine, the corresponding test parameters are set, and the test mode can be activated. The operation is simple and easy to learn, and it is suitable for people from all walks of life. (5) Excellent robustness and reliability; The tester is built with high-quality materials and craftsmanship to provide overall reliability and longevity.
Finally, in order to use and operate the packaging tensile strength performance testing machine normally, please strictly follow the following steps: (1) According to the characteristics of the packaging material to be determined, reasonably select the appropriate sample size and set the test parameters. (2) Place the selected sample on the testing machine, and use the fixture to ensure the stable retention of the sample on the machine. (3) Set the test parameters, such as tensile rate, load form, etc. (4) Activate the test program, observe and describe the test results in detail. Typically, the test machine will automatically record the tensile variations, curves, and performance parameters of the sample during the experiment. (5) In-depth analysis of test data to evaluate the excellence of performance parameters such as tensile strength and elongation of packaging materials.