This article is provided by Jinan Saicheng Electronic Technology***.
Aluminum-plastic composite film is often used to package food, medicine and other items, if its impact resistance is insufficient, it may cause damage during transportation or use, affecting the shelf life and safety of the item. Therefore, it is very important to test the impact resistance of the aluminum-plastic composite film to ensure that it has sufficient strength and durability during packaging, transportation and use.
Aluminum-plastic composite film dart impact tester is commonly used to detect the impact resistance of aluminum-plastic composite film testing instrument, the following from the test principle, equipment characteristics and other aspects to introduce in detail.
Aluminum-plastic composite film dart impact tester test principle:
At the beginning of the test, the test method is first selected, an initial mass and δm value are estimated, and if the first specimen is damaged, the weight δm is used to reduce the falling mass; If the first specimen does not break, the weight δm must be used to increase the mass of the falling body and the test shall be carried out accordingly. In summary, the use of weights to reduce or increase the mass of a falling body depends on whether the previous specimen is broken. After 20 sample tests, calculate the total number of damages n, if n is equal to 10, the test is completed; If n is less than 10, after supplementing the sample, continue the test until n is equal to 10; If n is greater than 10, after replenishing the sample, the test is continued until the total number of unbroken samples is equal to 10, and finally the impact result is automatically calculated by the system.
Advantages of aluminum-plastic composite film dart impact tester:
Fully automatic detection, greatly reducing human operation error.
7-inch touch screen operation, simple operation interface, convenient for tester operation.
Test method A and B dual-mode design, a variety of detection modes to choose from, complete functions.
The pneumatic clamping and release of the specimen reduces the experimental error and test time, and ensures the accuracy of the test results.
Intelligently analyze statistical results. The instrument can automatically analyze the statistical detection results, with a high degree of intelligence.
Summary. The aluminum-plastic composite film dart impact tester is an important instrument to evaluate the quality of aluminum-plastic composite film, through the use of this instrument, it can better ensure the product quality of aluminum-plastic composite film, improve its quality stability and safety, and provide a very important reference and reference for production and research and development.