This article is provided by Jinan Saicheng Electronic Technology***.
Plastic bottles are used as packaging containers to store various liquid products, such as beverages, cosmetics, detergents, etc. If the internal pressure resistance of the plastic bottle is insufficient, then during storage, transportation or use, when the pressure inside the bottle rises (such as due to temperature changes or internal gas expansion, etc.), the plastic bottle may crack or deform, resulting in liquid leakage and may even cause harm to the human body. Therefore, by testing the internal pressure resistance of plastic bottles, it can be ensured that the plastic bottles will not crack or deform under normal use conditions, so as to ensure the safety of the product and the safety of consumers. Therefore, it is very important to test the internal pressure resistance of plastic bottles.
The plastic bottle internal pressure tester is suitable for all kinds of carbonated beverage bottles, plastic bottles to maintain internal pressure and burst test, the product according to the QB T (polyethylene terephthaleneol) PET carbonated beverage bottle standard for internal pressure test items. The instrument automatically displays the pressure change of the whole experimental process, which can meet the requirements of the internal pressure test of each volume of plastic bottles.
The test principle of the plastic bottle internal pressure tester
By injecting a certain pressure gas into the plastic beverage bottle sample, after a certain pressure holding time, the pressure-resistant instrument automatically judges whether the sample is sealed intact or the maximum pressure value at the time of bursting.
Product features of plastic bottle internal pressure tester
10-inch touch screen operation, humanized design.
The test process is operated with one button, and the intelligent test efficiency is improved.
The experimental data is displayed on the high-definition touch screen, and the results are automatically counted and printed.
The test supports dual modes of packing pressure and crushing, which is compatible with diversification.
The instrument has a built-in SMC booster pump, and the maximum pressure can reach 16mpa
It supports the automatic puncture positive pressure method of PET bottle caps.
The instrument adopts the revolving door opening method, which is safe and fast.