In the process of purchasing and selling plastic bottles, both buyers and sellers need to talk about the specific specifications of plastic bottles, including the capacity of plastic bottles, bottle height, diameter and so on. Some non-professional buyers in the selection of bottle samples, do not know how to measure the height and diameter of the bottle, here is a simple summary of the following points.
First of all, the measurement of the outer diameter of the plastic bottle mouth:
The specific measurement method is to put the measuring tool scale across the center of the bottle mouth, the spindle is close to the mouth thread, avoid the position of the bottle body mold line, rotate the round bottle mouth 360°, measure the maximum and minimum value, and compare with the bottle body design drawing.
Secondly, the measurement of the overall height and size of plastic bottles:
The so-called overall height size of the bottle refers to the vertical distance from the bottle mouth to the bottom of the bottle, the test method is to place the plastic bottle on the horizontal surface, the vernier caliper - end contact the highest point of the bottle mouth, and then rotate the bottle body 360°, read the maximum and minimum size value, and check whether it is consistent with the design size.