The structural design of medicinal glass bottles has been released

The basic shape of medicinal glass bottles mainly depends on the variety and quantity of drugs contained, and then the shape and size of medicinal glass bottles are further determined according to the following methods.

Firstly, it is determined based on the specifications, dimensions, and structural shapes provided or recognized by the national pharmaceutical packaging standardization organization. Especially for bottles widely used in large quantities, coordination and consistency should be emphasized in order to protect the designed bottles and coordinate with the filling, labeling, packaging, transportation, and other processes.

The second method is for manufacturers of medicinal glass bottles to specify based on the existing bottle structure style, which can save design and manufacturing costs and shorten the design cycle.

The third is to design unique medicinal glass bottle structures and shapes specifically for users according to their requirements. Here are some design suggestions: 1. The wall thickness of medicinal glass bottles should be uniform. If different wall thicknesses are required structurally, the connecting parts of bottle walls with different thicknesses should be designed as smooth transition zones;

2. The edges and corners of medicinal glass bottles should be designed in a circular arc shape. Due to the susceptibility of sharp edges to mechanical impact, thermal impact, and internal and external loads, cracks may occur. In addition, rounded edges facilitate the flow and distribution of glass liquid in the mold;

3. To improve the strength of medicinal glass bottles, measures such as chamfering the surface of the reinforcing surface are usually taken. When using this method, it should be noted that the shape of the raised edges should be uniform and arranged reasonably. The effect of increasing the thickness to achieve higher strength is not good. Increasing the wall thickness will increase the weight of the bottle and can, prolong the residence time and cooling time of the product in the mold, and thus prolong the molding cycle, reduce production efficiency, and prevent bottle and can wall warping. Edge forming measures can be adopted or grooves can be designed on the relevant bottle wall parts, or corrugated surfaces, curved surfaces, etc. can be used.

4. During design, it is possible to reserve additional space for labels and trademarks, and slightly recess the location of the label or trademark into the surface of the bottle to protect the label and trademark.