This article is provided by Jinan Saicheng Electronic Technology***.
By regularly testing the torsion force of the aluminum-plastic composite cover, it can ensure that the torsion force of the aluminum-plastic composite cover in the production process meets the standard requirements, so as to improve the overall quality of the product. Therefore, it is very important to check the opening force of the combination lid.
Beverage bottle combined cap opening force tester is commonly used to detect the combined cap opening force of the testing equipment, the following from the test principle, detection methods and other aspects of the detailed introduction.
Beverage bottle combined cap opening force tester test principle:
The specimen is clamped between the two chucks of the fixture, the two chucks move relatively, and the force value change and displacement change in the test process are collected through the force value sensor located at the dynamic chuck and the displacement sensor built in the machine, so as to calculate the tensile, tear, deformation rate and other performance indicators of the sample.
Detection method of beverage bottle combined cap opening force tester:
6.1. Use the upper and lower sides of the surface specified in GB 6672 as the surface of the sample, and the degree of sample is 0The width of the specimen is less than 1 mm. The thickness and width of each specimen should be measured at three points within the gauge distance, and the arithmetic mean value should be taken. The thickness is accurate to 0001 mm width accurate to 01 mm. The width of the part that can be punched in the middle of the flat part of the shape test 62. Place the specimen in the two tools of the testing machine, so that the specimen is in line with the center of the upper and lower instruments, and it is necessary to be suitable to prevent the specimen from slipping and breaking in the fixture. The fixture should be lined with an elastic material such as rubber. 6.3. If the length instrument is used before afterburner, the measurement points on both sides should be adjusted to coincide with the sample. The instrument should not load the specimen.
6.4. Start the testing machine for testing according to the specified degree.
6.5. After the specimen breaks, read the required load and the corresponding elongation value between the reticles. If the specimen breaks outside the reticle, the specimen is invalid.
Another sample is taken and reworked.
Summary. The opening force tester of the combined cap of the beverage bottle is an important testing instrument for evaluating the combined cap, and the opening force tester of the combined cap of the beverage bottle can better ensure the product quality of the combined cap and improve the satisfaction of the user.